david dicarlo
mbed library sources: Modified to operate FRDM-KL25Z at 48MHz from internal 32kHz oscillator (nothing else changed).
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mbed-src
by 
mbed official
The only file that changed is: mbed-src-FLL48/targets/cmsis/TARGET_Freescale/TARGET_KL25Z/system_MKL25Z4.h
Revision 9:0ce32e54c9a7, committed 2013-06-10
- Comitter:
- emilmont
- Date:
- Mon Jun 10 16:03:00 2013 +0100
- Parent:
- 8:4e25b8576136
- Child:
- 10:3bc89ef62ce7
- Commit message:
- Refactoring of the mbed SDK:
- Provide a well defined HAL and API
- Keep separated the HAL implementations for the different targets
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/AnalogIn.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,103 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGIN_H
+#define MBED_ANALOGIN_H
+
+#include "platform.h"
+
+#if DEVICE_ANALOGIN
+
+#include "analogin_api.h"
+
+namespace mbed {
+
+/** An analog input, used for reading the voltage on a pin
+ *
+ * Example:
+ * @code
+ * // Print messages when the AnalogIn is greater than 50%
+ *
+ * #include "mbed.h"
+ *
+ * AnalogIn temperature(p20);
+ *
+ * int main() {
+ * while(1) {
+ * if(temperature > 0.5) {
+ * printf("Too hot! (%f)", temperature.read());
+ * }
+ * }
+ * }
+ * @endcode
+ */
+class AnalogIn {
+
+public:
+
+ /** Create an AnalogIn, connected to the specified pin
+ *
+ * @param pin AnalogIn pin to connect to
+ * @param name (optional) A string to identify the object
+ */
+ AnalogIn(PinName pin) {
+ analogin_init(&_adc, pin);
+ }
+
+ /** Read the input voltage, represented as a float in the range [0.0, 1.0]
+ *
+ * @returns A floating-point value representing the current input voltage, measured as a percentage
+ */
+ float read() {
+ return analogin_read(&_adc);
+ }
+
+ /** Read the input voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
+ *
+ * @returns
+ * 16-bit unsigned short representing the current input voltage, normalised to a 16-bit value
+ */
+ unsigned short read_u16() {
+ return analogin_read_u16(&_adc);
+ }
+
+#ifdef MBED_OPERATORS
+ /** An operator shorthand for read()
+ *
+ * The float() operator can be used as a shorthand for read() to simplify common code sequences
+ *
+ * Example:
+ * @code
+ * float x = volume.read();
+ * float x = volume;
+ *
+ * if(volume.read() > 0.25) { ... }
+ * if(volume > 0.25) { ... }
+ * @endcode
+ */
+ operator float() {
+ return read();
+ }
+#endif
+
+protected:
+ analogin_t _adc;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/AnalogOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,121 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGOUT_H
+#define MBED_ANALOGOUT_H
+
+#include "platform.h"
+
+#if DEVICE_ANALOGOUT
+
+#include "analogout_api.h"
+
+namespace mbed {
+
+/** An analog output, used for setting the voltage on a pin
+ *
+ * Example:
+ * @code
+ * // Make a sawtooth output
+ *
+ * #include "mbed.h"
+ *
+ * AnalogOut tri(p18);
+ * int main() {
+ * while(1) {
+ * tri = tri + 0.01;
+ * wait_us(1);
+ * if(tri == 1) {
+ * tri = 0;
+ * }
+ * }
+ * }
+ * @endcode
+ */
+class AnalogOut {
+
+public:
+
+ /** Create an AnalogOut connected to the specified pin
+ *
+ * @param AnalogOut pin to connect to (18)
+ */
+ AnalogOut(PinName pin) {
+ analogout_init(&_dac, pin);
+ }
+
+ /** Set the output voltage, specified as a percentage (float)
+ *
+ * @param value A floating-point value representing the output voltage,
+ * specified as a percentage. The value should lie between
+ * 0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%).
+ * Values outside this range will be saturated to 0.0f or 1.0f.
+ */
+ void write(float value) {
+ analogout_write(&_dac, value);
+ }
+
+ /** Set the output voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
+ *
+ * @param value 16-bit unsigned short representing the output voltage,
+ * normalised to a 16-bit value (0x0000 = 0v, 0xFFFF = 3.3v)
+ */
+ void write_u16(unsigned short value) {
+ analogout_write_u16(&_dac, value);
+ }
+
+ /** Return the current output voltage setting, measured as a percentage (float)
+ *
+ * @returns
+ * A floating-point value representing the current voltage being output on the pin,
+ * measured as a percentage. The returned value will lie between
+ * 0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%).
+ *
+ * @note
+ * This value may not match exactly the value set by a previous write().
+ */
+ float read() {
+ return analogout_read(&_dac);
+ }
+
+#ifdef MBED_OPERATORS
+ /** An operator shorthand for write()
+ */
+ AnalogOut& operator= (float percent) {
+ write(percent);
+ return *this;
+ }
+
+ AnalogOut& operator= (AnalogOut& rhs) {
+ write(rhs.read());
+ return *this;
+ }
+
+ /** An operator shorthand for read()
+ */
+ operator float() {
+ return read();
+ }
+#endif
+
+protected:
+ dac_t _dac;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/BusIn.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,67 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_BUSIN_H
+#define MBED_BUSIN_H
+
+#include "platform.h"
+#include "DigitalIn.h"
+
+namespace mbed {
+
+/** A digital input bus, used for reading the state of a collection of pins
+ */
+class BusIn {
+
+public:
+ /* Group: Configuration Methods */
+
+ /** Create an BusIn, connected to the specified pins
+ *
+ * @param <n> DigitalIn pin to connect to bus bit <n> (p5-p30, NC)
+ *
+ * @note
+ * It is only required to specify as many pin variables as is required
+ * for the bus; the rest will default to NC (not connected)
+ */
+ BusIn(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
+ PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
+ PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
+ PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
+
+ BusIn(PinName pins[16]);
+
+ virtual ~BusIn();
+
+ /** Read the value of the input bus
+ *
+ * @returns
+ * An integer with each bit corresponding to the value read from the associated DigitalIn pin
+ */
+ int read();
+
+#ifdef MBED_OPERATORS
+ /** A shorthand for read()
+ */
+ operator int();
+#endif
+
+protected:
+ DigitalIn* _pin[16];
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/BusInOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,93 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_BUSINOUT_H
+#define MBED_BUSINOUT_H
+
+#include "DigitalInOut.h"
+
+namespace mbed {
+
+/** A digital input output bus, used for setting the state of a collection of pins
+ */
+class BusInOut {
+
+public:
+
+ /** Create an BusInOut, connected to the specified pins
+ *
+ * @param p<n> DigitalInOut pin to connect to bus bit p<n> (p5-p30, NC)
+ *
+ * @note
+ * It is only required to specify as many pin variables as is required
+ * for the bus; the rest will default to NC (not connected)
+ */
+ BusInOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
+ PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
+ PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
+ PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
+
+ BusInOut(PinName pins[16]);
+
+ virtual ~BusInOut();
+
+ /* Group: Access Methods */
+
+ /** Write the value to the output bus
+ *
+ * @param value An integer specifying a bit to write for every corresponding DigitalInOut pin
+ */
+ void write(int value);
+
+
+ /** Read the value currently output on the bus
+ *
+ * @returns
+ * An integer with each bit corresponding to associated DigitalInOut pin setting
+ */
+ int read();
+
+ /** Set as an output
+ */
+ void output();
+
+ /** Set as an input
+ */
+ void input();
+
+ /** Set the input pin mode
+ *
+ * @param mode PullUp, PullDown, PullNone
+ */
+ void mode(PinMode pull);
+
+#ifdef MBED_OPERATORS
+ /** A shorthand for write()
+ */
+ BusInOut& operator= (int v);
+ BusInOut& operator= (BusInOut& rhs);
+
+ /** A shorthand for read()
+ */
+ operator int();
+#endif
+
+protected:
+ DigitalInOut* _pin[16];
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/BusOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,76 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_BUSOUT_H
+#define MBED_BUSOUT_H
+
+#include "DigitalOut.h"
+
+namespace mbed {
+
+/** A digital output bus, used for setting the state of a collection of pins
+ */
+class BusOut {
+
+public:
+
+ /** Create an BusOut, connected to the specified pins
+ *
+ * @param p<n> DigitalOut pin to connect to bus bit <n> (p5-p30, NC)
+ *
+ * @note
+ * It is only required to specify as many pin variables as is required
+ * for the bus; the rest will default to NC (not connected)
+ */
+ BusOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
+ PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
+ PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
+ PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
+
+ BusOut(PinName pins[16]);
+
+ virtual ~BusOut();
+
+ /** Write the value to the output bus
+ *
+ * @param value An integer specifying a bit to write for every corresponding DigitalOut pin
+ */
+ void write(int value);
+
+ /** Read the value currently output on the bus
+ *
+ * @returns
+ * An integer with each bit corresponding to associated DigitalOut pin setting
+ */
+ int read();
+
+#ifdef MBED_OPERATORS
+ /** A shorthand for write()
+ */
+ BusOut& operator= (int v);
+ BusOut& operator= (BusOut& rhs);
+
+ /** A shorthand for read()
+ */
+ operator int();
+#endif
+
+protected:
+ DigitalOut* _pin[16];
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/CAN.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,196 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CAN_H
+#define MBED_CAN_H
+
+#include "platform.h"
+
+#if DEVICE_CAN
+
+#include "can_api.h"
+#include "can_helper.h"
+#include "FunctionPointer.h"
+
+namespace mbed {
+
+/** CANMessage class
+ */
+class CANMessage : public CAN_Message {
+
+public:
+ /** Creates empty CAN message.
+ */
+ CANMessage() {
+ len = 8;
+ type = CANData;
+ format = CANStandard;
+ id = 0;
+ memset(data, 0, 8);
+ }
+
+ /** Creates CAN message with specific content.
+ */
+ CANMessage(int _id, const char *_data, char _len = 8, CANType _type = CANData, CANFormat _format = CANStandard) {
+ len = _len & 0xF;
+ type = _type;
+ format = _format;
+ id = _id;
+ memcpy(data, _data, _len);
+ }
+
+ /** Creates CAN remote message.
+ */
+ CANMessage(int _id, CANFormat _format = CANStandard) {
+ len = 0;
+ type = CANRemote;
+ format = _format;
+ id = _id;
+ memset(data, 0, 8);
+ }
+};
+
+/** A can bus client, used for communicating with can devices
+ */
+class CAN {
+
+public:
+ /** Creates an CAN interface connected to specific pins.
+ *
+ * @param rd read from transmitter
+ * @param td transmit to transmitter
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * Ticker ticker;
+ * DigitalOut led1(LED1);
+ * DigitalOut led2(LED2);
+ * CAN can1(p9, p10);
+ * CAN can2(p30, p29);
+ *
+ * char counter = 0;
+ *
+ * void send() {
+ * if(can1.write(CANMessage(1337, &counter, 1))) {
+ * printf("Message sent: %d\n", counter);
+ * counter++;
+ * }
+ * led1 = !led1;
+ * }
+ *
+ * int main() {
+ * ticker.attach(&send, 1);
+ * CANMessage msg;
+ * while(1) {
+ * if(can2.read(msg)) {
+ * printf("Message received: %d\n\n", msg.data[0]);
+ * led2 = !led2;
+ * }
+ * wait(0.2);
+ * }
+ * }
+ * @endcode
+ */
+ CAN(PinName rd, PinName td);
+ virtual ~CAN();
+
+ /** Set the frequency of the CAN interface
+ *
+ * @param hz The bus frequency in hertz
+ *
+ * @returns
+ * 1 if successful,
+ * 0 otherwise
+ */
+ int frequency(int hz);
+
+ /** Write a CANMessage to the bus.
+ *
+ * @param msg The CANMessage to write.
+ *
+ * @returns
+ * 0 if write failed,
+ * 1 if write was successful
+ */
+ int write(CANMessage msg);
+
+ /** Read a CANMessage from the bus.
+ *
+ * @param msg A CANMessage to read to.
+ *
+ * @returns
+ * 0 if no message arrived,
+ * 1 if message arrived
+ */
+ int read(CANMessage &msg);
+
+ /** Reset CAN interface.
+ *
+ * To use after error overflow.
+ */
+ void reset();
+
+ /** Puts or removes the CAN interface into silent monitoring mode
+ *
+ * @param silent boolean indicating whether to go into silent mode or not
+ */
+ void monitor(bool silent);
+
+ /** Returns number of read errors to detect read overflow errors.
+ */
+ unsigned char rderror();
+
+ /** Returns number of write errors to detect write overflow errors.
+ */
+ unsigned char tderror();
+
+ /** Attach a function to call whenever a CAN frame received interrupt is
+ * generated.
+ *
+ * @param fptr A pointer to a void function, or 0 to set as none
+ */
+ void attach(void (*fptr)(void));
+
+ /** Attach a member function to call whenever a CAN frame received interrupt
+ * is generated.
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ */
+ template<typename T>
+ void attach(T* tptr, void (T::*mptr)(void)) {
+ if((mptr != NULL) && (tptr != NULL)) {
+ _rxirq.attach(tptr, mptr);
+ setup_interrupt();
+ } else {
+ remove_interrupt();
+ }
+ }
+
+private:
+ can_t _can;
+ FunctionPointer _rxirq;
+
+ void setup_interrupt(void);
+ void remove_interrupt(void);
+};
+
+} // namespace mbed
+
+#endif
+
+#endif // MBED_CAN_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/DigitalIn.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,90 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIGITALIN_H
+#define MBED_DIGITALIN_H
+
+#include "platform.h"
+
+#include "gpio_api.h"
+
+namespace mbed {
+
+/** A digital input, used for reading the state of a pin
+ *
+ * Example:
+ * @code
+ * // Flash an LED while a DigitalIn is true
+ *
+ * #include "mbed.h"
+ *
+ * DigitalIn enable(p5);
+ * DigitalOut led(LED1);
+ *
+ * int main() {
+ * while(1) {
+ * if(enable) {
+ * led = !led;
+ * }
+ * wait(0.25);
+ * }
+ * }
+ * @endcode
+ */
+class DigitalIn {
+
+public:
+ /** Create a DigitalIn connected to the specified pin
+ *
+ * @param pin DigitalIn pin to connect to
+ * @param name (optional) A string to identify the object
+ */
+ DigitalIn(PinName pin) {
+ gpio_init(&gpio, pin, PIN_INPUT);
+ }
+
+ /** Read the input, represented as 0 or 1 (int)
+ *
+ * @returns
+ * An integer representing the state of the input pin,
+ * 0 for logical 0, 1 for logical 1
+ */
+ int read() {
+ return gpio_read(&gpio);
+ }
+
+ /** Set the input pin mode
+ *
+ * @param mode PullUp, PullDown, PullNone, OpenDrain
+ */
+ void mode(PinMode pull) {
+ gpio_mode(&gpio, pull);
+ }
+
+#ifdef MBED_OPERATORS
+ /** An operator shorthand for read()
+ */
+ operator int() {
+ return read();
+ }
+#endif
+
+protected:
+ gpio_t gpio;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/DigitalInOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,103 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIGITALINOUT_H
+#define MBED_DIGITALINOUT_H
+
+#include "platform.h"
+
+#include "gpio_api.h"
+
+namespace mbed {
+
+/** A digital input/output, used for setting or reading a bi-directional pin
+ */
+class DigitalInOut {
+
+public:
+ /** Create a DigitalInOut connected to the specified pin
+ *
+ * @param pin DigitalInOut pin to connect to
+ */
+ DigitalInOut(PinName pin) {
+ gpio_init(&gpio, pin, PIN_INPUT);
+ }
+
+ /** Set the output, specified as 0 or 1 (int)
+ *
+ * @param value An integer specifying the pin output value,
+ * 0 for logical 0, 1 (or any other non-zero value) for logical 1
+ */
+ void write(int value) {
+ gpio_write(&gpio, value);
+ }
+
+ /** Return the output setting, represented as 0 or 1 (int)
+ *
+ * @returns
+ * an integer representing the output setting of the pin if it is an output,
+ * or read the input if set as an input
+ */
+ int read() {
+ return gpio_read(&gpio);
+ }
+
+ /** Set as an output
+ */
+ void output() {
+ gpio_dir(&gpio, PIN_OUTPUT);
+ }
+
+ /** Set as an input
+ */
+ void input() {
+ gpio_dir(&gpio, PIN_INPUT);
+ }
+
+ /** Set the input pin mode
+ *
+ * @param mode PullUp, PullDown, PullNone, OpenDrain
+ */
+ void mode(PinMode pull) {
+ gpio_mode(&gpio, pull);
+ }
+
+#ifdef MBED_OPERATORS
+ /** A shorthand for write()
+ */
+ DigitalInOut& operator= (int value) {
+ write(value);
+ return *this;
+ }
+
+ DigitalInOut& operator= (DigitalInOut& rhs) {
+ write(rhs.read());
+ return *this;
+ }
+
+ /** A shorthand for read()
+ */
+ operator int() {
+ return read();
+ }
+#endif
+
+protected:
+ gpio_t gpio;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/DigitalOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,97 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIGITALOUT_H
+#define MBED_DIGITALOUT_H
+
+#include "platform.h"
+#include "gpio_api.h"
+
+namespace mbed {
+
+/** A digital output, used for setting the state of a pin
+ *
+ * Example:
+ * @code
+ * // Toggle a LED
+ * #include "mbed.h"
+ *
+ * DigitalOut led(LED1);
+ *
+ * int main() {
+ * while(1) {
+ * led = !led;
+ * wait(0.2);
+ * }
+ * }
+ * @endcode
+ */
+class DigitalOut {
+
+public:
+ /** Create a DigitalOut connected to the specified pin
+ *
+ * @param pin DigitalOut pin to connect to
+ */
+ DigitalOut(PinName pin) {
+ gpio_init(&gpio, pin, PIN_OUTPUT);
+ }
+
+ /** Set the output, specified as 0 or 1 (int)
+ *
+ * @param value An integer specifying the pin output value,
+ * 0 for logical 0, 1 (or any other non-zero value) for logical 1
+ */
+ void write(int value) {
+ gpio_write(&gpio, value);
+ }
+
+ /** Return the output setting, represented as 0 or 1 (int)
+ *
+ * @returns
+ * an integer representing the output setting of the pin,
+ * 0 for logical 0, 1 for logical 1
+ */
+ int read() {
+ return gpio_read(&gpio);
+ }
+
+#ifdef MBED_OPERATORS
+ /** A shorthand for write()
+ */
+ DigitalOut& operator= (int value) {
+ write(value);
+ return *this;
+ }
+
+ DigitalOut& operator= (DigitalOut& rhs) {
+ write(rhs.read());
+ return *this;
+ }
+
+ /** A shorthand for read()
+ */
+ operator int() {
+ return read();
+ }
+#endif
+
+protected:
+ gpio_t gpio;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/DirHandle.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,104 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DIRHANDLE_H
+#define MBED_DIRHANDLE_H
+
+#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
+# define NAME_MAX 255
+typedef int mode_t;
+
+#else
+# include <sys/syslimits.h>
+#endif
+
+#include "FileHandle.h"
+
+struct dirent {
+ char d_name[NAME_MAX+1];
+};
+
+namespace mbed {
+
+/** Represents a directory stream. Objects of this type are returned
+ * by a FileSystemLike's opendir method. Implementations must define
+ * at least closedir, readdir and rewinddir.
+ *
+ * If a FileSystemLike class defines the opendir method, then the
+ * directories of an object of that type can be accessed by
+ * DIR *d = opendir("/example/directory") (or opendir("/example")
+ * to open the root of the filesystem), and then using readdir(d) etc.
+ *
+ * The root directory is considered to contain all FileLike and
+ * FileSystemLike objects, so the DIR* returned by opendir("/") will
+ * reflect this.
+ */
+class DirHandle {
+
+public:
+ /** Closes the directory.
+ *
+ * @returns
+ * 0 on success,
+ * -1 on error.
+ */
+ virtual int closedir()=0;
+
+ /** Return the directory entry at the current position, and
+ * advances the position to the next entry.
+ *
+ * @returns
+ * A pointer to a dirent structure representing the
+ * directory entry at the current position, or NULL on reaching
+ * end of directory or error.
+ */
+ virtual struct dirent *readdir()=0;
+
+ /** Resets the position to the beginning of the directory.
+ */
+ virtual void rewinddir()=0;
+
+ /** Returns the current position of the DirHandle.
+ *
+ * @returns
+ * the current position,
+ * -1 on error.
+ */
+ virtual off_t telldir() { return -1; }
+
+ /** Sets the position of the DirHandle.
+ *
+ * @param location The location to seek to. Must be a value returned by telldir.
+ */
+ virtual void seekdir(off_t location) { }
+
+ virtual ~DirHandle() {}
+};
+
+} // namespace mbed
+
+typedef mbed::DirHandle DIR;
+
+extern "C" {
+ DIR *opendir(const char*);
+ struct dirent *readdir(DIR *);
+ int closedir(DIR*);
+ void rewinddir(DIR*);
+ long telldir(DIR*);
+ void seekdir(DIR*, long);
+ int mkdir(const char *name, mode_t n);
+};
+
+#endif /* MBED_DIRHANDLE_H */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Ethernet.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,170 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ETHERNET_H
+#define MBED_ETHERNET_H
+
+#include "platform.h"
+
+#if DEVICE_ETHERNET
+
+namespace mbed {
+
+/** An ethernet interface, to use with the ethernet pins.
+ *
+ * Example:
+ * @code
+ * // Read destination and source from every ethernet packet
+ *
+ * #include "mbed.h"
+ *
+ * Ethernet eth;
+ *
+ * int main() {
+ * char buf[0x600];
+ *
+ * while(1) {
+ * int size = eth.receive();
+ * if(size > 0) {
+ * eth.read(buf, size);
+ * printf("Destination: %02X:%02X:%02X:%02X:%02X:%02X\n",
+ * buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
+ * printf("Source: %02X:%02X:%02X:%02X:%02X:%02X\n",
+ * buf[6], buf[7], buf[8], buf[9], buf[10], buf[11]);
+ * }
+ *
+ * wait(1);
+ * }
+ * }
+ * @endcode
+ */
+class Ethernet {
+
+public:
+
+ /** Initialise the ethernet interface.
+ */
+ Ethernet();
+
+ /** Powers the hardware down.
+ */
+ virtual ~Ethernet();
+
+ enum Mode {
+ AutoNegotiate,
+ HalfDuplex10,
+ FullDuplex10,
+ HalfDuplex100,
+ FullDuplex100
+ };
+
+ /** Writes into an outgoing ethernet packet.
+ *
+ * It will append size bytes of data to the previously written bytes.
+ *
+ * @param data An array to write.
+ * @param size The size of data.
+ *
+ * @returns
+ * The number of written bytes.
+ */
+ int write(const char *data, int size);
+
+ /** Send an outgoing ethernet packet.
+ *
+ * After filling in the data in an ethernet packet it must be send.
+ * Send will provide a new packet to write to.
+ *
+ * @returns
+ * 0 if the sending was failed,
+ * 1 if the package is successfully sent.
+ */
+ int send();
+
+ /** Recevies an arrived ethernet packet.
+ *
+ * Receiving an ethernet packet will drop the last received ethernet packet
+ * and make a new ethernet packet ready to read.
+ * If no ethernet packet is arrived it will return 0.
+ *
+ * @returns
+ * 0 if no ethernet packet is arrived,
+ * or the size of the arrived packet.
+ */
+ int receive();
+
+ /** Read from an recevied ethernet packet.
+ *
+ * After receive returnd a number bigger than 0it is
+ * possible to read bytes from this packet.
+ * Read will write up to size bytes into data.
+ *
+ * It is possible to use read multible times.
+ * Each time read will start reading after the last read byte before.
+ *
+ * @returns
+ * The number of byte read.
+ */
+ int read(char *data, int size);
+
+ /** Gives the ethernet address of the mbed.
+ *
+ * @param mac Must be a pointer to a 6 byte char array to copy the ethernet address in.
+ */
+ void address(char *mac);
+
+ /** Returns if an ethernet link is pressent or not. It takes a wile after Ethernet initializion to show up.
+ *
+ * @returns
+ * 0 if no ethernet link is pressent,
+ * 1 if an ethernet link is pressent.
+ *
+ * Example:
+ * @code
+ * // Using the Ethernet link function
+ * #include "mbed.h"
+ *
+ * Ethernet eth;
+ *
+ * int main() {
+ * wait(1); // Needed after startup.
+ * if (eth.link()) {
+ * printf("online\n");
+ * } else {
+ * printf("offline\n");
+ * }
+ * }
+ * @endcode
+ */
+ int link();
+
+ /** Sets the speed and duplex parameters of an ethernet link
+ *
+ * - AutoNegotiate Auto negotiate speed and duplex
+ * - HalfDuplex10 10 Mbit, half duplex
+ * - FullDuplex10 10 Mbit, full duplex
+ * - HalfDuplex100 100 Mbit, half duplex
+ * - FullDuplex100 100 Mbit, full duplex
+ *
+ * @param mode the speed and duplex mode to set the link to:
+ */
+ void set_link(Mode mode);
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/FileBase.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,75 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILEBASE_H
+#define MBED_FILEBASE_H
+
+typedef int FILEHANDLE;
+
+#include <stdio.h>
+
+#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
+# define O_RDONLY 0
+# define O_WRONLY 1
+# define O_RDWR 2
+# define O_CREAT 0x0200
+# define O_TRUNC 0x0400
+# define O_APPEND 0x0008
+
+# define NAME_MAX 255
+
+typedef int mode_t;
+typedef int ssize_t;
+typedef long off_t;
+
+#else
+# include <sys/fcntl.h>
+# include <sys/types.h>
+# include <sys/syslimits.h>
+#endif
+
+#include "platform.h"
+
+namespace mbed {
+
+typedef enum {
+ FilePathType,
+ FileSystemPathType
+} PathType;
+
+class FileBase {
+public:
+ FileBase(const char *name, PathType t);
+
+ virtual ~FileBase();
+
+ const char* getName(void);
+ PathType getPathType(void);
+
+ static FileBase *lookup(const char *name, unsigned int len);
+
+ static FileBase *get(int n);
+
+protected:
+ static FileBase *_head;
+
+ FileBase *_next;
+ const char *_name;
+ PathType _path_type;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/FileHandle.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,119 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILEHANDLE_H
+#define MBED_FILEHANDLE_H
+
+typedef int FILEHANDLE;
+
+#include <stdio.h>
+
+#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
+typedef int ssize_t;
+typedef long off_t;
+
+#else
+# include <sys/types.h>
+#endif
+
+namespace mbed {
+
+/** An OO equivalent of the internal FILEHANDLE variable
+ * and associated _sys_* functions.
+ *
+ * FileHandle is an abstract class, needing at least sys_write and
+ * sys_read to be implmented for a simple interactive device.
+ *
+ * No one ever directly tals to/instanciates a FileHandle - it gets
+ * created by FileSystem, and wrapped up by stdio.
+ */
+class FileHandle {
+
+public:
+ /** Write the contents of a buffer to the file
+ *
+ * @param buffer the buffer to write from
+ * @param length the number of characters to write
+ *
+ * @returns
+ * The number of characters written (possibly 0) on success, -1 on error.
+ */
+ virtual ssize_t write(const void* buffer, size_t length) = 0;
+
+ /** Close the file
+ *
+ * @returns
+ * Zero on success, -1 on error.
+ */
+ virtual int close() = 0;
+
+ /** Function read
+ * Reads the contents of the file into a buffer
+ *
+ * @param buffer the buffer to read in to
+ * @param length the number of characters to read
+ *
+ * @returns
+ * The number of characters read (zero at end of file) on success, -1 on error.
+ */
+ virtual ssize_t read(void* buffer, size_t length) = 0;
+
+ /** Check if the handle is for a interactive terminal device.
+ * If so, line buffered behaviour is used by default
+ *
+ * @returns
+ * 1 if it is a terminal,
+ * 0 otherwise
+ */
+ virtual int isatty() = 0;
+
+ /** Move the file position to a given offset from a given location.
+ *
+ * @param offset The offset from whence to move to
+ * @param whence SEEK_SET for the start of the file, SEEK_CUR for the
+ * current file position, or SEEK_END for the end of the file.
+ *
+ * @returns
+ * new file position on success,
+ * -1 on failure or unsupported
+ */
+ virtual off_t lseek(off_t offset, int whence) = 0;
+
+ /** Flush any buffers associated with the FileHandle, ensuring it
+ * is up to date on disk
+ *
+ * @returns
+ * 0 on success or un-needed,
+ * -1 on error
+ */
+ virtual int fsync() = 0;
+
+ virtual off_t flen() {
+ /* remember our current position */
+ off_t pos = lseek(0, SEEK_CUR);
+ if(pos == -1) return -1;
+ /* seek to the end to get the file length */
+ off_t res = lseek(0, SEEK_END);
+ /* return to our old position */
+ lseek(pos, SEEK_SET);
+ return res;
+ }
+
+ virtual ~FileHandle();
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/FileLike.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,44 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILELIKE_H
+#define MBED_FILELIKE_H
+
+#include "FileBase.h"
+#include "FileHandle.h"
+
+namespace mbed {
+
+/* Class FileLike
+ * A file-like object is one that can be opened with fopen by
+ * fopen("/name", mode). It is intersection of the classes Base and
+ * FileHandle.
+ */
+class FileLike : public FileHandle, public FileBase {
+
+public:
+ /* Constructor FileLike
+ *
+ * Variables
+ * name - The name to use to open the file.
+ */
+ FileLike(const char *name);
+
+ virtual ~FileLike();
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/FilePath.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,45 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILEPATH_H
+#define MBED_FILEPATH_H
+
+#include "platform.h"
+
+#include "FileSystemLike.h"
+#include "FileLike.h"
+
+namespace mbed {
+
+class FilePath {
+public:
+ FilePath(const char* file_path);
+
+ const char* fileName(void);
+
+ bool isFileSystem(void);
+ FileSystemLike* fileSystem(void);
+
+ bool isFile(void);
+ FileLike* file(void);
+
+private:
+ const char* file_name;
+ FileBase* fb;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/FileSystemLike.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,104 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FILESYSTEMLIKE_H
+#define MBED_FILESYSTEMLIKE_H
+
+#include "platform.h"
+
+#include "FileBase.h"
+#include "FileHandle.h"
+#include "DirHandle.h"
+
+namespace mbed {
+
+/** A filesystem-like object is one that can be used to open files
+ * though it by fopen("/name/filename", mode)
+ *
+ * Implementations must define at least open (the default definitions
+ * of the rest of the functions just return error values).
+ */
+class FileSystemLike : public FileBase {
+
+public:
+ /** FileSystemLike constructor
+ *
+ * @param name The name to use for the filesystem.
+ */
+ FileSystemLike(const char *name);
+
+ virtual ~FileSystemLike();
+
+ static DirHandle *opendir();
+ friend class BaseDirHandle;
+
+ /** Opens a file from the filesystem
+ *
+ * @param filename The name of the file to open.
+ * @param flags One of O_RDONLY, O_WRONLY, or O_RDWR, OR'd with
+ * zero or more of O_CREAT, O_TRUNC, or O_APPEND.
+ *
+ * @returns
+ * A pointer to a FileHandle object representing the
+ * file on success, or NULL on failure.
+ */
+ virtual FileHandle *open(const char *filename, int flags) = 0;
+
+ /** Remove a file from the filesystem.
+ *
+ * @param filename the name of the file to remove.
+ * @param returns 0 on success, -1 on failure.
+ */
+ virtual int remove(const char *filename) { return -1; };
+
+ /** Rename a file in the filesystem.
+ *
+ * @param oldname the name of the file to rename.
+ * @param newname the name to rename it to.
+ *
+ * @returns
+ * 0 on success,
+ * -1 on failure.
+ */
+ virtual int rename(const char *oldname, const char *newname) { return -1; };
+
+ /** Opens a directory in the filesystem and returns a DirHandle
+ * representing the directory stream.
+ *
+ * @param name The name of the directory to open.
+ *
+ * @returns
+ * A DirHandle representing the directory stream, or
+ * NULL on failure.
+ */
+ virtual DirHandle *opendir(const char *name) { return NULL; };
+
+ /** Creates a directory in the filesystem.
+ *
+ * @param name The name of the directory to create.
+ * @param mode The permissions to create the directory with.
+ *
+ * @returns
+ * 0 on success,
+ * -1 on failure.
+ */
+ virtual int mkdir(const char *name, mode_t mode) { return -1; }
+
+ // TODO other filesystem functions (mkdir, rm, rn, ls etc)
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/FunctionPointer.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,84 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_FUNCTIONPOINTER_H
+#define MBED_FUNCTIONPOINTER_H
+
+#include <string.h>
+
+namespace mbed {
+
+/** A class for storing and calling a pointer to a static or member void function
+ */
+class FunctionPointer {
+public:
+
+ /** Create a FunctionPointer, attaching a static function
+ *
+ * @param function The void static function to attach (default is none)
+ */
+ FunctionPointer(void (*function)(void) = 0);
+
+ /** Create a FunctionPointer, attaching a member function
+ *
+ * @param object The object pointer to invoke the member function on (i.e. the this pointer)
+ * @param function The address of the void member function to attach
+ */
+ template<typename T>
+ FunctionPointer(T *object, void (T::*member)(void)) {
+ attach(object, member);
+ }
+
+ /** Attach a static function
+ *
+ * @param function The void static function to attach (default is none)
+ */
+ void attach(void (*function)(void) = 0);
+
+ /** Attach a member function
+ *
+ * @param object The object pointer to invoke the member function on (i.e. the this pointer)
+ * @param function The address of the void member function to attach
+ */
+ template<typename T>
+ void attach(T *object, void (T::*member)(void)) {
+ _object = static_cast<void*>(object);
+ memcpy(_member, (char*)&member, sizeof(member));
+ _membercaller = &FunctionPointer::membercaller<T>;
+ _function = 0;
+ }
+
+ /** Call the attached static or member function
+ */
+ void call();
+
+private:
+ template<typename T>
+ static void membercaller(void *object, char *member) {
+ T* o = static_cast<T*>(object);
+ void (T::*m)(void);
+ memcpy((char*)&m, member, sizeof(m));
+ (o->*m)();
+ }
+
+ void (*_function)(void); // static function pointer - 0 if none attached
+ void *_object; // object this pointer - 0 if none attached
+ char _member[16]; // raw member function pointer storage - converted back by registered _membercaller
+ void (*_membercaller)(void*, char*); // registered membercaller function to convert back and call _member on _object
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/I2C.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,144 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_I2C_H
+#define MBED_I2C_H
+
+#include "platform.h"
+
+#if DEVICE_I2C
+
+#include "i2c_api.h"
+
+namespace mbed {
+
+/** An I2C Master, used for communicating with I2C slave devices
+ *
+ * Example:
+ * @code
+ * // Read from I2C slave at address 0x62
+ *
+ * #include "mbed.h"
+ *
+ * I2C i2c(p28, p27);
+ *
+ * int main() {
+ * int address = 0x62;
+ * char data[2];
+ * i2c.read(address, data, 2);
+ * }
+ * @endcode
+ */
+class I2C {
+
+public:
+ enum RxStatus {
+ NoData,
+ MasterGeneralCall,
+ MasterWrite,
+ MasterRead
+ };
+
+ enum Acknowledge {
+ NoACK = 0,
+ ACK = 1
+ };
+
+ /** Create an I2C Master interface, connected to the specified pins
+ *
+ * @param sda I2C data line pin
+ * @param scl I2C clock line pin
+ */
+ I2C(PinName sda, PinName scl);
+
+ /** Set the frequency of the I2C interface
+ *
+ * @param hz The bus frequency in hertz
+ */
+ void frequency(int hz);
+
+ /** Read from an I2C slave
+ *
+ * Performs a complete read transaction. The bottom bit of
+ * the address is forced to 1 to indicate a read.
+ *
+ * @param address 8-bit I2C slave address [ addr | 1 ]
+ * @param data Pointer to the byte-array to read data in to
+ * @param length Number of bytes to read
+ * @param repeated Repeated start, true - don't send stop at end
+ *
+ * @returns
+ * 0 on success (ack),
+ * non-0 on failure (nack)
+ */
+ int read(int address, char *data, int length, bool repeated = false);
+
+ /** Read a single byte from the I2C bus
+ *
+ * @param ack indicates if the byte is to be acknowledged (1 = acknowledge)
+ *
+ * @returns
+ * the byte read
+ */
+ int read(int ack);
+
+ /** Write to an I2C slave
+ *
+ * Performs a complete write transaction. The bottom bit of
+ * the address is forced to 0 to indicate a write.
+ *
+ * @param address 8-bit I2C slave address [ addr | 0 ]
+ * @param data Pointer to the byte-array data to send
+ * @param length Number of bytes to send
+ * @param repeated Repeated start, true - do not send stop at end
+ *
+ * @returns
+ * 0 on success (ack),
+ * non-0 on failure (nack)
+ */
+ int write(int address, const char *data, int length, bool repeated = false);
+
+ /** Write single byte out on the I2C bus
+ *
+ * @param data data to write out on bus
+ *
+ * @returns
+ * '1' if an ACK was received,
+ * '0' otherwise
+ */
+ int write(int data);
+
+ /** Creates a start condition on the I2C bus
+ */
+
+ void start(void);
+
+ /** Creates a stop condition on the I2C bus
+ */
+ void stop(void);
+
+protected:
+ void aquire();
+
+ i2c_t _i2c;
+ static I2C *_owner;
+ int _hz;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/I2CSlave.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,154 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_I2C_SLAVE_H
+#define MBED_I2C_SLAVE_H
+
+#include "platform.h"
+
+#if DEVICE_I2CSLAVE
+
+#include "i2c_api.h"
+
+namespace mbed {
+
+/** An I2C Slave, used for communicating with an I2C Master device
+ *
+ * Example:
+ * @code
+ * // Simple I2C responder
+ * #include <mbed.h>
+ *
+ * I2CSlave slave(p9, p10);
+ *
+ * int main() {
+ * char buf[10];
+ * char msg[] = "Slave!";
+ *
+ * slave.address(0xA0);
+ * while (1) {
+ * int i = slave.receive();
+ * switch (i) {
+ * case I2CSlave::ReadAddressed:
+ * slave.write(msg, strlen(msg) + 1); // Includes null char
+ * break;
+ * case I2CSlave::WriteGeneral:
+ * slave.read(buf, 10);
+ * printf("Read G: %s\n", buf);
+ * break;
+ * case I2CSlave::WriteAddressed:
+ * slave.read(buf, 10);
+ * printf("Read A: %s\n", buf);
+ * break;
+ * }
+ * for(int i = 0; i < 10; i++) buf[i] = 0; // Clear buffer
+ * }
+ * }
+ * @endcode
+ */
+class I2CSlave {
+
+public:
+ enum RxStatus {
+ NoData = 0,
+ ReadAddressed = 1,
+ WriteGeneral = 2,
+ WriteAddressed = 3
+ };
+
+ /** Create an I2C Slave interface, connected to the specified pins.
+ *
+ * @param sda I2C data line pin
+ * @param scl I2C clock line pin
+ */
+ I2CSlave(PinName sda, PinName scl);
+
+ /** Set the frequency of the I2C interface
+ *
+ * @param hz The bus frequency in hertz
+ */
+ void frequency(int hz);
+
+ /** Checks to see if this I2C Slave has been addressed.
+ *
+ * @returns
+ * A status indicating if the device has been addressed, and how
+ * - NoData - the slave has not been addressed
+ * - ReadAddressed - the master has requested a read from this slave
+ * - WriteAddressed - the master is writing to this slave
+ * - WriteGeneral - the master is writing to all slave
+ */
+ int receive(void);
+
+ /** Read from an I2C master.
+ *
+ * @param data pointer to the byte array to read data in to
+ * @param length maximum number of bytes to read
+ *
+ * @returns
+ * 0 on success,
+ * non-0 otherwise
+ */
+ int read(char *data, int length);
+
+ /** Read a single byte from an I2C master.
+ *
+ * @returns
+ * the byte read
+ */
+ int read(void);
+
+ /** Write to an I2C master.
+ *
+ * @param data pointer to the byte array to be transmitted
+ * @param length the number of bytes to transmite
+ *
+ * @returns
+ * 0 on success,
+ * non-0 otherwise
+ */
+ int write(const char *data, int length);
+
+ /** Write a single byte to an I2C master.
+ *
+ * @data the byte to write
+ *
+ * @returns
+ * '1' if an ACK was received,
+ * '0' otherwise
+ */
+ int write(int data);
+
+ /** Sets the I2C slave address.
+ *
+ * @param address The address to set for the slave (ignoring the least
+ * signifcant bit). If set to 0, the slave will only respond to the
+ * general call address.
+ */
+ void address(int address);
+
+ /** Reset the I2C slave back into the known ready receiving state.
+ */
+ void stop(void);
+
+protected:
+ i2c_t _i2c;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/InterruptIn.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,126 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_INTERRUPTIN_H
+#define MBED_INTERRUPTIN_H
+
+#include "platform.h"
+
+#if DEVICE_INTERRUPTIN
+
+#include "gpio_api.h"
+#include "gpio_irq_api.h"
+
+#include "FunctionPointer.h"
+
+namespace mbed {
+
+/** A digital interrupt input, used to call a function on a rising or falling edge
+ *
+ * Example:
+ * @code
+ * // Flash an LED while waiting for events
+ *
+ * #include "mbed.h"
+ *
+ * InterruptIn event(p16);
+ * DigitalOut led(LED1);
+ *
+ * void trigger() {
+ * printf("triggered!\n");
+ * }
+ *
+ * int main() {
+ * event.rise(&trigger);
+ * while(1) {
+ * led = !led;
+ * wait(0.25);
+ * }
+ * }
+ * @endcode
+ */
+class InterruptIn {
+
+public:
+
+ /** Create an InterruptIn connected to the specified pin
+ *
+ * @param pin InterruptIn pin to connect to
+ * @param name (optional) A string to identify the object
+ */
+ InterruptIn(PinName pin);
+ virtual ~InterruptIn();
+
+ int read();
+#ifdef MBED_OPERATORS
+ operator int();
+
+#endif
+
+ /** Attach a function to call when a rising edge occurs on the input
+ *
+ * @param fptr A pointer to a void function, or 0 to set as none
+ */
+ void rise(void (*fptr)(void));
+
+ /** Attach a member function to call when a rising edge occurs on the input
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ */
+ template<typename T>
+ void rise(T* tptr, void (T::*mptr)(void)) {
+ _rise.attach(tptr, mptr);
+ gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
+ }
+
+ /** Attach a function to call when a falling edge occurs on the input
+ *
+ * @param fptr A pointer to a void function, or 0 to set as none
+ */
+ void fall(void (*fptr)(void));
+
+ /** Attach a member function to call when a falling edge occurs on the input
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ */
+ template<typename T>
+ void fall(T* tptr, void (T::*mptr)(void)) {
+ _fall.attach(tptr, mptr);
+ gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
+ }
+
+ /** Set the input pin mode
+ *
+ * @param mode PullUp, PullDown, PullNone
+ */
+ void mode(PinMode pull);
+
+ static void _irq_handler(uint32_t id, gpio_irq_event event);
+
+protected:
+ gpio_t gpio;
+ gpio_irq_t gpio_irq;
+
+ FunctionPointer _rise;
+ FunctionPointer _fall;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/LocalFileSystem.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,103 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_LOCALFILESYSTEM_H
+#define MBED_LOCALFILESYSTEM_H
+
+#include "platform.h"
+
+#if DEVICE_LOCALFILESYSTEM
+
+#include "FileSystemLike.h"
+
+namespace mbed {
+
+FILEHANDLE local_file_open(const char* name, int flags);
+
+class LocalFileHandle : public FileHandle {
+
+public:
+ LocalFileHandle(FILEHANDLE fh);
+
+ virtual int close();
+
+ virtual ssize_t write(const void *buffer, size_t length);
+
+ virtual ssize_t read(void *buffer, size_t length);
+
+ virtual int isatty();
+
+ virtual off_t lseek(off_t position, int whence);
+
+ virtual int fsync();
+
+ virtual off_t flen();
+
+protected:
+ FILEHANDLE _fh;
+ int pos;
+};
+
+/** A filesystem for accessing the local mbed Microcontroller USB disk drive
+ *
+ * This allows programs to read and write files on the same disk drive that is used to program the
+ * mbed Microcontroller. Once created, the standard C file access functions are used to open,
+ * read and write files.
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * LocalFileSystem local("local"); // Create the local filesystem under the name "local"
+ *
+ * int main() {
+ * FILE *fp = fopen("/local/out.txt", "w"); // Open "out.txt" on the local file system for writing
+ * fprintf(fp, "Hello World!");
+ * fclose(fp);
+ * remove("/local/out.txt"); // Removes the file "out.txt" from the local file system
+ *
+ * DIR *d = opendir("/local"); // Opens the root directory of the local file system
+ * struct dirent *p;
+ * while((p = readdir(d)) != NULL) { // Print the names of the files in the local file system
+ * printf("%s\n", p->d_name); // to stdout.
+ * }
+ * closedir(d);
+ * }
+ * @endcode
+ *
+ * @note
+ * If the microcontroller program makes an access to the local drive, it will be marked as "removed"
+ * on the Host computer. This means it is no longer accessible from the Host Computer.
+ *
+ * The drive will only re-appear when the microcontroller program exists. Note that if the program does
+ * not exit, you will need to hold down reset on the mbed Microcontroller to be able to see the drive again!
+ */
+class LocalFileSystem : public FileSystemLike {
+
+public:
+ LocalFileSystem(const char* n) : FileSystemLike(n) {
+
+ }
+
+ virtual FileHandle *open(const char* name, int flags);
+ virtual int remove(const char *filename);
+ virtual DirHandle *opendir(const char *name);
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/PortIn.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,93 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTIN_H
+#define MBED_PORTIN_H
+
+#include "platform.h"
+
+#if DEVICE_PORTIN
+
+#include "port_api.h"
+
+namespace mbed {
+
+/** A multiple pin digital input
+ *
+ * Example:
+ * @code
+ * // Switch on an LED if any of mbed pins 21-26 is high
+ *
+ * #include "mbed.h"
+ *
+ * PortIn p(Port2, 0x0000003F); // p21-p26
+ * DigitalOut ind(LED4);
+ *
+ * int main() {
+ * while(1) {
+ * int pins = p.read();
+ * if(pins) {
+ * ind = 1;
+ * } else {
+ * ind = 0;
+ * }
+ * }
+ * }
+ * @endcode
+ */
+class PortIn {
+public:
+
+ /** Create an PortIn, connected to the specified port
+ *
+ * @param port Port to connect to (Port0-Port5)
+ * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
+ */
+ PortIn(PortName port, int mask = 0xFFFFFFFF) {
+ port_init(&_port, port, mask, PIN_INPUT);
+ }
+
+ /** Read the value currently output on the port
+ *
+ * @returns
+ * An integer with each bit corresponding to associated port pin setting
+ */
+ int read() {
+ return port_read(&_port);
+ }
+
+ /** Set the input pin mode
+ *
+ * @param mode PullUp, PullDown, PullNone, OpenDrain
+ */
+ void mode(PinMode mode) {
+ port_mode(&_port, mode);
+ }
+
+ /** A shorthand for read()
+ */
+ operator int() {
+ return read();
+ }
+
+private:
+ port_t _port;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/PortInOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,104 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTINOUT_H
+#define MBED_PORTINOUT_H
+
+#include "platform.h"
+
+#if DEVICE_PORTINOUT
+
+#include "port_api.h"
+
+namespace mbed {
+
+/** A multiple pin digital in/out used to set/read multiple bi-directional pins
+ */
+class PortInOut {
+public:
+
+ /** Create an PortInOut, connected to the specified port
+ *
+ * @param port Port to connect to (Port0-Port5)
+ * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
+ */
+ PortInOut(PortName port, int mask = 0xFFFFFFFF) {
+ port_init(&_port, port, mask, PIN_INPUT);
+ }
+
+ /** Write the value to the output port
+ *
+ * @param value An integer specifying a bit to write for every corresponding port pin
+ */
+ void write(int value) {
+ port_write(&_port, value);
+ }
+
+ /** Read the value currently output on the port
+ *
+ * @returns
+ * An integer with each bit corresponding to associated port pin setting
+ */
+ int read() {
+ return port_read(&_port);
+ }
+
+ /** Set as an output
+ */
+ void output() {
+ port_dir(&_port, PIN_OUTPUT);
+ }
+
+ /** Set as an input
+ */
+ void input() {
+ port_dir(&_port, PIN_INPUT);
+ }
+
+ /** Set the input pin mode
+ *
+ * @param mode PullUp, PullDown, PullNone, OpenDrain
+ */
+ void mode(PinMode mode) {
+ port_mode(&_port, mode);
+ }
+
+ /** A shorthand for write()
+ */
+ PortInOut& operator= (int value) {
+ write(value);
+ return *this;
+ }
+
+ PortInOut& operator= (PortInOut& rhs) {
+ write(rhs.read());
+ return *this;
+ }
+
+ /** A shorthand for read()
+ */
+ operator int() {
+ return read();
+ }
+
+private:
+ port_t _port;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/PortOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,104 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTOUT_H
+#define MBED_PORTOUT_H
+
+#include "platform.h"
+
+#if DEVICE_PORTOUT
+
+#include "port_api.h"
+
+namespace mbed {
+/** A multiple pin digital out
+ *
+ * Example:
+ * @code
+ * // Toggle all four LEDs
+ *
+ * #include "mbed.h"
+ *
+ * // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23
+ * #define LED_MASK 0x00B40000
+ *
+ * PortOut ledport(Port1, LED_MASK);
+ *
+ * int main() {
+ * while(1) {
+ * ledport = LED_MASK;
+ * wait(1);
+ * ledport = 0;
+ * wait(1);
+ * }
+ * }
+ * @endcode
+ */
+class PortOut {
+public:
+
+ /** Create an PortOut, connected to the specified port
+ *
+ * @param port Port to connect to (Port0-Port5)
+ * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
+ */
+ PortOut(PortName port, int mask = 0xFFFFFFFF) {
+ port_init(&_port, port, mask, PIN_OUTPUT);
+ }
+
+ /** Write the value to the output port
+ *
+ * @param value An integer specifying a bit to write for every corresponding PortOut pin
+ */
+ void write(int value) {
+ port_write(&_port, value);
+ }
+
+ /** Read the value currently output on the port
+ *
+ * @returns
+ * An integer with each bit corresponding to associated PortOut pin setting
+ */
+ int read() {
+ return port_read(&_port);
+ }
+
+ /** A shorthand for write()
+ */
+ PortOut& operator= (int value) {
+ write(value);
+ return *this;
+ }
+
+ PortOut& operator= (PortOut& rhs) {
+ write(rhs.read());
+ return *this;
+ }
+
+ /** A shorthand for read()
+ */
+ operator int() {
+ return read();
+ }
+
+private:
+ port_t _port;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/PwmOut.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,158 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PWMOUT_H
+#define MBED_PWMOUT_H
+
+#include "platform.h"
+
+#if DEVICE_PWMOUT
+#include "pwmout_api.h"
+
+namespace mbed {
+
+/** A pulse-width modulation digital output
+ *
+ * Example
+ * @code
+ * // Fade a led on.
+ * #include "mbed.h"
+ *
+ * PwmOut led(LED1);
+ *
+ * int main() {
+ * while(1) {
+ * led = led + 0.01;
+ * wait(0.2);
+ * if(led == 1.0) {
+ * led = 0;
+ * }
+ * }
+ * }
+ * @endcode
+ *
+ * @note
+ * On the LPC1768 and LPC2368, the PWMs all share the same
+ * period - if you change the period for one, you change it for all.
+ * Although routines that change the period maintain the duty cycle
+ * for its PWM, all other PWMs will require their duty cycle to be
+ * refreshed.
+ */
+class PwmOut {
+
+public:
+
+ /** Create a PwmOut connected to the specified pin
+ *
+ * @param pin PwmOut pin to connect to
+ */
+ PwmOut(PinName pin) {
+ pwmout_init(&_pwm, pin);
+ }
+
+ /** Set the ouput duty-cycle, specified as a percentage (float)
+ *
+ * @param value A floating-point value representing the output duty-cycle,
+ * specified as a percentage. The value should lie between
+ * 0.0f (representing on 0%) and 1.0f (representing on 100%).
+ * Values outside this range will be saturated to 0.0f or 1.0f.
+ */
+ void write(float value) {
+ pwmout_write(&_pwm, value);
+ }
+
+ /** Return the current output duty-cycle setting, measured as a percentage (float)
+ *
+ * @returns
+ * A floating-point value representing the current duty-cycle being output on the pin,
+ * measured as a percentage. The returned value will lie between
+ * 0.0f (representing on 0%) and 1.0f (representing on 100%).
+ *
+ * @note
+ * This value may not match exactly the value set by a previous <write>.
+ */
+ float read() {
+ return pwmout_read(&_pwm);
+ }
+
+ /** Set the PWM period, specified in seconds (float), keeping the duty cycle the same.
+ *
+ * @note
+ * The resolution is currently in microseconds; periods smaller than this
+ * will be set to zero.
+ */
+ void period(float seconds) {
+ pwmout_period(&_pwm, seconds);
+ }
+
+ /** Set the PWM period, specified in milli-seconds (int), keeping the duty cycle the same.
+ */
+ void period_ms(int ms) {
+ pwmout_period_ms(&_pwm, ms);
+ }
+
+ /** Set the PWM period, specified in micro-seconds (int), keeping the duty cycle the same.
+ */
+ void period_us(int us) {
+ pwmout_period_us(&_pwm, us);
+ }
+
+ /** Set the PWM pulsewidth, specified in seconds (float), keeping the period the same.
+ */
+ void pulsewidth(float seconds) {
+ pwmout_pulsewidth(&_pwm, seconds);
+ }
+
+ /** Set the PWM pulsewidth, specified in milli-seconds (int), keeping the period the same.
+ */
+ void pulsewidth_ms(int ms) {
+ pwmout_pulsewidth_ms(&_pwm, ms);
+ }
+
+ /** Set the PWM pulsewidth, specified in micro-seconds (int), keeping the period the same.
+ */
+ void pulsewidth_us(int us) {
+ pwmout_pulsewidth_us(&_pwm, us);
+ }
+
+#ifdef MBED_OPERATORS
+ /** A operator shorthand for write()
+ */
+ PwmOut& operator= (float value) {
+ write(value);
+ return *this;
+ }
+
+ PwmOut& operator= (PwmOut& rhs) {
+ write(rhs.read());
+ return *this;
+ }
+
+ /** An operator shorthand for read()
+ */
+ operator float() {
+ return read();
+ }
+#endif
+
+protected:
+ pwmout_t _pwm;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/SPI.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,109 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPI_H
+#define MBED_SPI_H
+
+#include "platform.h"
+
+#if DEVICE_SPI
+
+#include "spi_api.h"
+
+namespace mbed {
+
+/** A SPI Master, used for communicating with SPI slave devices
+ *
+ * The default format is set to 8-bits, mode 0, and a clock frequency of 1MHz
+ *
+ * Most SPI devices will also require Chip Select and Reset signals. These
+ * can be controlled using <DigitalOut> pins
+ *
+ * Example:
+ * @code
+ * // Send a byte to a SPI slave, and record the response
+ *
+ * #include "mbed.h"
+ *
+ * SPI device(p5, p6, p7); // mosi, miso, sclk
+ *
+ * int main() {
+ * int response = device.write(0xFF);
+ * }
+ * @endcode
+ */
+class SPI {
+
+public:
+
+ /** Create a SPI master connected to the specified pins
+ *
+ * Pin Options:
+ * (5, 6, 7) or (11, 12, 13)
+ *
+ * mosi or miso can be specfied as NC if not used
+ *
+ * @param mosi SPI Master Out, Slave In pin
+ * @param miso SPI Master In, Slave Out pin
+ * @param sclk SPI Clock pin
+ */
+ SPI(PinName mosi, PinName miso, PinName sclk);
+
+ /** Configure the data transmission format
+ *
+ * @param bits Number of bits per SPI frame (4 - 16)
+ * @param mode Clock polarity and phase mode (0 - 3)
+ *
+ * @code
+ * mode | POL PHA
+ * -----+--------
+ * 0 | 0 0
+ * 1 | 0 1
+ * 2 | 1 0
+ * 3 | 1 1
+ * @endcode
+ */
+ void format(int bits, int mode = 0);
+
+ /** Set the spi bus clock frequency
+ *
+ * @param hz SCLK frequency in hz (default = 1MHz)
+ */
+ void frequency(int hz = 1000000);
+
+ /** Write to the SPI Slave and return the response
+ *
+ * @param value Data to be sent to the SPI slave
+ *
+ * @returns
+ * Response from the SPI slave
+ */
+ virtual int write(int value);
+
+protected:
+ spi_t _spi;
+
+ void aquire(void);
+ static SPI *_owner;
+ int _bits;
+ int _mode;
+ int _hz;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/SPISlave.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,126 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPISLAVE_H
+#define MBED_SPISLAVE_H
+
+#include "platform.h"
+
+#if DEVICE_SPISLAVE
+
+#include "spi_api.h"
+
+namespace mbed {
+
+/** A SPI slave, used for communicating with a SPI Master device
+ *
+ * The default format is set to 8-bits, mode 0, and a clock frequency of 1MHz
+ *
+ * Example:
+ * @code
+ * // Reply to a SPI master as slave
+ *
+ * #include "mbed.h"
+ *
+ * SPISlave device(p5, p6, p7, p8); // mosi, miso, sclk, ssel
+ *
+ * int main() {
+ * device.reply(0x00); // Prime SPI with first reply
+ * while(1) {
+ * if(device.receive()) {
+ * int v = device.read(); // Read byte from master
+ * v = (v + 1) % 0x100; // Add one to it, modulo 256
+ * device.reply(v); // Make this the next reply
+ * }
+ * }
+ * }
+ * @endcode
+ */
+class SPISlave {
+
+public:
+
+ /** Create a SPI slave connected to the specified pins
+ *
+ * Pin Options:
+ * (5, 6, 7i, 8) or (11, 12, 13, 14)
+ *
+ * mosi or miso can be specfied as NC if not used
+ *
+ * @param mosi SPI Master Out, Slave In pin
+ * @param miso SPI Master In, Slave Out pin
+ * @param sclk SPI Clock pin
+ * @param ssel SPI chip select pin
+ * @param name (optional) A string to identify the object
+ */
+ SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel);
+
+ /** Configure the data transmission format
+ *
+ * @param bits Number of bits per SPI frame (4 - 16)
+ * @param mode Clock polarity and phase mode (0 - 3)
+ *
+ * @code
+ * mode | POL PHA
+ * -----+--------
+ * 0 | 0 0
+ * 1 | 0 1
+ * 2 | 1 0
+ * 3 | 1 1
+ * @endcode
+ */
+ void format(int bits, int mode = 0);
+
+ /** Set the spi bus clock frequency
+ *
+ * @param hz SCLK frequency in hz (default = 1MHz)
+ */
+ void frequency(int hz = 1000000);
+
+ /** Polls the SPI to see if data has been received
+ *
+ * @returns
+ * 0 if no data,
+ * 1 otherwise
+ */
+ int receive(void);
+
+ /** Retrieve data from receive buffer as slave
+ *
+ * @returns
+ * the data in the receive buffer
+ */
+ int read(void);
+
+ /** Fill the transmission buffer with the value to be written out
+ * as slave on the next received message from the master.
+ *
+ * @param value the data to be transmitted next
+ */
+ void reply(int value);
+
+protected:
+ spi_t _spi;
+
+ int _bits;
+ int _mode;
+ int _hz;
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Serial.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,138 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SERIAL_H
+#define MBED_SERIAL_H
+
+#include "platform.h"
+
+#if DEVICE_SERIAL
+
+#include "Stream.h"
+#include "FunctionPointer.h"
+#include "serial_api.h"
+
+namespace mbed {
+
+/** A serial port (UART) for communication with other serial devices
+ *
+ * Can be used for Full Duplex communication, or Simplex by specifying
+ * one pin as NC (Not Connected)
+ *
+ * Example:
+ * @code
+ * // Print "Hello World" to the PC
+ *
+ * #include "mbed.h"
+ *
+ * Serial pc(USBTX, USBRX);
+ *
+ * int main() {
+ * pc.printf("Hello World\n");
+ * }
+ * @endcode
+ */
+class Serial : public Stream {
+
+public:
+ /** Create a Serial port, connected to the specified transmit and receive pins
+ *
+ * @param tx Transmit pin
+ * @param rx Receive pin
+ *
+ * @note
+ * Either tx or rx may be specified as NC if unused
+ */
+ Serial(PinName tx, PinName rx, const char *name=NULL);
+
+ /** Set the baud rate of the serial port
+ *
+ * @param baudrate The baudrate of the serial port (default = 9600).
+ */
+ void baud(int baudrate);
+
+ enum Parity {
+ None = 0,
+ Odd,
+ Even,
+ Forced1,
+ Forced0
+ };
+
+ enum IrqType {
+ RxIrq = 0,
+ TxIrq
+ };
+
+ /** Set the transmission format used by the Serial port
+ *
+ * @param bits The number of bits in a word (5-8; default = 8)
+ * @param parity The parity used (Serial::None, Serial::Odd, Serial::Even, Serial::Forced1, Serial::Forced0; default = Serial::None)
+ * @param stop The number of stop bits (1 or 2; default = 1)
+ */
+ void format(int bits = 8, Parity parity=Serial::None, int stop_bits=1);
+
+ /** Determine if there is a character available to read
+ *
+ * @returns
+ * 1 if there is a character available to read,
+ * 0 otherwise
+ */
+ int readable();
+
+ /** Determine if there is space available to write a character
+ *
+ * @returns
+ * 1 if there is space to write a character,
+ * 0 otherwise
+ */
+ int writeable();
+
+ /** Attach a function to call whenever a serial interrupt is generated
+ *
+ * @param fptr A pointer to a void function, or 0 to set as none
+ * @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
+ */
+ void attach(void (*fptr)(void), IrqType type=RxIrq);
+
+ /** Attach a member function to call whenever a serial interrupt is generated
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ * @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
+ */
+ template<typename T>
+ void attach(T* tptr, void (T::*mptr)(void), IrqType type=RxIrq) {
+ if((mptr != NULL) && (tptr != NULL)) {
+ _irq[type].attach(tptr, mptr);
+ serial_irq_set(&_serial, (SerialIrq)type, 1);
+ }
+ }
+
+ static void _irq_handler(uint32_t id, SerialIrq irq_type);
+
+protected:
+ virtual int _getc();
+ virtual int _putc(int c);
+
+ serial_t _serial;
+ FunctionPointer _irq[2];
+};
+
+} // namespace mbed
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Stream.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,56 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_STREAM_H
+#define MBED_STREAM_H
+
+#include "platform.h"
+#include "FileLike.h"
+
+namespace mbed {
+
+class Stream : public FileLike {
+
+public:
+ Stream(const char *name=NULL);
+ virtual ~Stream();
+
+ int putc(int c);
+ int puts(const char *s);
+ int getc();
+ char *gets(char *s, int size);
+ int printf(const char* format, ...);
+ int scanf(const char* format, ...);
+
+ operator std::FILE*() {return _file;}
+
+protected:
+ virtual int close();
+ virtual ssize_t write(const void* buffer, size_t length);
+ virtual ssize_t read(void* buffer, size_t length);
+ virtual off_t lseek(off_t offset, int whence);
+ virtual int isatty();
+ virtual int fsync();
+ virtual off_t flen();
+
+ virtual int _putc(int c) = 0;
+ virtual int _getc() = 0;
+
+ std::FILE *_file;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Ticker.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,117 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TICKER_H
+#define MBED_TICKER_H
+
+#include "TimerEvent.h"
+#include "FunctionPointer.h"
+
+namespace mbed {
+
+/** A Ticker is used to call a function at a recurring interval
+ *
+ * You can use as many seperate Ticker objects as you require.
+ *
+ * Example:
+ * @code
+ * // Toggle the blinking led after 5 seconds
+ *
+ * #include "mbed.h"
+ *
+ * Ticker timer;
+ * DigitalOut led1(LED1);
+ * DigitalOut led2(LED2);
+ *
+ * int flip = 0;
+ *
+ * void attime() {
+ * flip = !flip;
+ * }
+ *
+ * int main() {
+ * timer.attach(&attime, 5);
+ * while(1) {
+ * if(flip == 0) {
+ * led1 = !led1;
+ * } else {
+ * led2 = !led2;
+ * }
+ * wait(0.2);
+ * }
+ * }
+ * @endcode
+ */
+class Ticker : public TimerEvent {
+
+public:
+
+ /** Attach a function to be called by the Ticker, specifiying the interval in seconds
+ *
+ * @param fptr pointer to the function to be called
+ * @param t the time between calls in seconds
+ */
+ void attach(void (*fptr)(void), float t) {
+ attach_us(fptr, t * 1000000.0f);
+ }
+
+ /** Attach a member function to be called by the Ticker, specifiying the interval in seconds
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ * @param t the time between calls in seconds
+ */
+ template<typename T>
+ void attach(T* tptr, void (T::*mptr)(void), float t) {
+ attach_us(tptr, mptr, t * 1000000.0f);
+ }
+
+ /** Attach a function to be called by the Ticker, specifiying the interval in micro-seconds
+ *
+ * @param fptr pointer to the function to be called
+ * @param t the time between calls in micro-seconds
+ */
+ void attach_us(void (*fptr)(void), unsigned int t) {
+ _function.attach(fptr);
+ setup(t);
+ }
+
+ /** Attach a member function to be called by the Ticker, specifiying the interval in micro-seconds
+ *
+ * @param tptr pointer to the object to call the member function on
+ * @param mptr pointer to the member function to be called
+ * @param t the time between calls in micro-seconds
+ */
+ template<typename T>
+ void attach_us(T* tptr, void (T::*mptr)(void), unsigned int t) {
+ _function.attach(tptr, mptr);
+ setup(t);
+ }
+
+ /** Detach the function
+ */
+ void detach();
+
+protected:
+ void setup(unsigned int t);
+ virtual void handler();
+
+ unsigned int _delay;
+ FunctionPointer _function;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Timeout.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,59 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TIMEOUT_H
+#define MBED_TIMEOUT_H
+
+#include "Ticker.h"
+
+namespace mbed {
+
+/** A Timeout is used to call a function at a point in the future
+ *
+ * You can use as many seperate Timeout objects as you require.
+ *
+ * Example:
+ * @code
+ * // Blink until timeout.
+ *
+ * #include "mbed.h"
+ *
+ * Timeout timeout;
+ * DigitalOut led(LED1);
+ *
+ * int on = 1;
+ *
+ * void attimeout() {
+ * on = 0;
+ * }
+ *
+ * int main() {
+ * timeout.attach(&attimeout, 5);
+ * while(on) {
+ * led = !led;
+ * wait(0.2);
+ * }
+ * }
+ * @endcode
+ */
+class Timeout : public Ticker {
+
+protected:
+ virtual void handler();
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/Timer.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,88 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TIMER_H
+#define MBED_TIMER_H
+
+#include "platform.h"
+
+namespace mbed {
+
+/** A general purpose timer
+ *
+ * Example:
+ * @code
+ * // Count the time to toggle a LED
+ *
+ * #include "mbed.h"
+ *
+ * Timer timer;
+ * DigitalOut led(LED1);
+ * int begin, end;
+ *
+ * int main() {
+ * timer.start();
+ * begin = timer.read_us();
+ * led = !led;
+ * end = timer.read_us();
+ * printf("Toggle the led takes %d us", end - begin);
+ * }
+ * @endcode
+ */
+class Timer {
+
+public:
+ Timer();
+
+ /** Start the timer
+ */
+ void start();
+
+ /** Stop the timer
+ */
+ void stop();
+
+ /** Reset the timer to 0.
+ *
+ * If it was already counting, it will continue
+ */
+ void reset();
+
+ /** Get the time passed in seconds
+ */
+ float read();
+
+ /** Get the time passed in mili-seconds
+ */
+ int read_ms();
+
+ /** Get the time passed in micro-seconds
+ */
+ int read_us();
+
+#ifdef MBED_OPERATORS
+ operator float();
+#endif
+
+protected:
+ int slicetime();
+ int _running; // whether the timer is running
+ unsigned int _start; // the start time of the latest slice
+ int _time; // any accumulated time from previous slices
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/TimerEvent.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,52 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_TIMEREVENT_H
+#define MBED_TIMEREVENT_H
+
+#include "us_ticker_api.h"
+
+namespace mbed {
+
+/** Base abstraction for timer interrupts
+*/
+class TimerEvent {
+public:
+ TimerEvent();
+
+ /** The handler registered with the underlying timer interrupt
+ */
+ static void irq(uint32_t id);
+
+ /** Destruction removes it...
+ */
+ virtual ~TimerEvent();
+
+protected:
+ // The handler called to service the timer event of the derived class
+ virtual void handler() = 0;
+
+ // insert in to linked list
+ void insert(unsigned int timestamp);
+
+ // remove from linked list, if in it
+ void remove();
+
+ ticker_event_t event;
+};
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/can_helper.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,52 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CAN_HELPER_H
+#define MBED_CAN_HELPER_H
+
+#if DEVICE_CAN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum CANFormat {
+ CANStandard = 0,
+ CANExtended = 1
+};
+typedef enum CANFormat CANFormat;
+
+enum CANType {
+ CANData = 0,
+ CANRemote = 1
+};
+typedef enum CANType CANType;
+
+struct CAN_Message {
+ unsigned int id; // 29 bit identifier
+ unsigned char data[8]; // Data field
+ unsigned char len; // Length of data field in bytes
+ CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
+ CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
+};
+typedef struct CAN_Message CAN_Message;
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif
+
+#endif // MBED_CAN_HELPER_H
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/error.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ERROR_H
+#define MBED_ERROR_H
+
+/** To generate a fatal compile-time error, you can use the pre-processor #error directive.
+ *
+ * @code
+ * #error "That shouldn't have happened!"
+ * @endcode
+ *
+ * If the compiler evaluates this line, it will report the error and stop the compile.
+ *
+ * For example, you could use this to check some user-defined compile-time variables:
+ *
+ * @code
+ * #define NUM_PORTS 7
+ * #if (NUM_PORTS > 4)
+ * #error "NUM_PORTS must be less than 4"
+ * #endif
+ * @endcode
+ *
+ * Reporting Run-Time Errors:
+ * To generate a fatal run-time error, you can use the mbed error() function.
+ *
+ * @code
+ * error("That shouldn't have happened!");
+ * @endcode
+ *
+ * If the mbed running the program executes this function, it will print the
+ * message via the USB serial port, and then die with the blue lights of death!
+ *
+ * The message can use printf-style formatting, so you can report variables in the
+ * message too. For example, you could use this to check a run-time condition:
+ *
+ * @code
+ * if(x >= 5) {
+ * error("expected x to be less than 5, but got %d", x);
+ * }
+ * #endcode
+ */
+
+#include <stdlib.h>
+#include "device.h"
+
+#ifdef DEVICE_STDIO_MESSAGES
+ #include <stdio.h>
+ #define error(...) (fprintf(stderr, __VA_ARGS__), exit(1))
+#else
+ #define error(...) (exit(1))
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/api/mbed.h Mon Jun 10 16:03:00 2013 +0100 @@ -0,0 +1,65 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_H +#define MBED_H + +#define MBED_LIBRARY_VERSION 30 + +#include "platform.h" + +// Useful C libraries +#include <math.h> +#include <time.h> + +// mbed Debug libraries +#include "error.h" +#include "mbed_interface.h" + +// mbed Peripheral components +#include "DigitalIn.h" +#include "DigitalOut.h" +#include "DigitalInOut.h" +#include "BusIn.h" +#include "BusOut.h" +#include "BusInOut.h" +#include "PortIn.h" +#include "PortInOut.h" +#include "PortOut.h" +#include "AnalogIn.h" +#include "AnalogOut.h" +#include "PwmOut.h" +#include "Serial.h" +#include "SPI.h" +#include "SPISlave.h" +#include "I2C.h" +#include "I2CSlave.h" +#include "Ethernet.h" +#include "CAN.h" + +// mbed Internal components +#include "Timer.h" +#include "Ticker.h" +#include "Timeout.h" +#include "LocalFileSystem.h" +#include "InterruptIn.h" +#include "wait_api.h" +#include "sleep_api.h" +#include "rtc_time.h" + +using namespace mbed; +using namespace std; + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/mbed_debug.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_DEBUG_H
+#define MBED_DEBUG_H
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef DEVICE_STDIO_MESSAGES
+#include <stdio.h>
+#include <stdarg.h>
+
+/** Output a debug message
+ *
+ * @param format printf-style format string, followed by variables
+ */
+static inline void debug(const char *format, ...) {
+ va_list args;
+ va_start(args, format);
+ vfprintf(stderr, format, args);
+ va_end(args);
+}
+
+/** Conditionally output a debug message
+ *
+ * NOTE: If the condition is constant false (!= 1) and the compiler optimization
+ * level is greater than 0, then the whole function will be compiled away.
+ *
+ * @param condition output only if condition is true (== 1)
+ * @param format printf-style format string, followed by variables
+ */
+static inline void debug_if(int condition, const char *format, ...) {
+ if (condition == 1) {
+ va_list args;
+ va_start(args, format);
+ vfprintf(stderr, format, args);
+ va_end(args);
+ }
+}
+
+#else
+static inline void debug(const char *format, ...) {}
+static inline void debug_if(int condition, const char *format, ...) {}
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/mbed_interface.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,101 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_INTERFACE_H
+#define MBED_INTERFACE_H
+
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if DEVICE_SEMIHOST
+
+/** Functions to control the mbed interface
+ *
+ * mbed Microcontrollers have a built-in interface to provide functionality such as
+ * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file
+ * system. These functions provide means to control the interface suing semihost
+ * calls it supports.
+ */
+
+/** Determine whether the mbed interface is connected, based on whether debug is enabled
+ *
+ * @returns
+ * 1 if interface is connected,
+ * 0 otherwise
+ */
+int mbed_interface_connected(void);
+
+/** Instruct the mbed interface to reset, as if the reset button had been pressed
+ *
+ * @returns
+ * 1 if successful,
+ * 0 otherwise (e.g. interface not present)
+ */
+int mbed_interface_reset(void);
+
+/** This will disconnect the debug aspect of the interface, so semihosting will be disabled.
+ * The interface will still support the USB serial aspect
+ *
+ * @returns
+ * 0 if successful,
+ * -1 otherwise (e.g. interface not present)
+ */
+int mbed_interface_disconnect(void);
+
+/** This will disconnect the debug aspect of the interface, and if the USB cable is not
+ * connected, also power down the interface. If the USB cable is connected, the interface
+ * will remain powered up and visible to the host
+ *
+ * @returns
+ * 0 if successful,
+ * -1 otherwise (e.g. interface not present)
+ */
+int mbed_interface_powerdown(void);
+
+/** This returns a string containing the 32-character UID of the mbed interface
+ * This is a weak function that can be overwritten if required
+ *
+ * @param uid A 33-byte array to write the null terminated 32-byte string
+ *
+ * @returns
+ * 0 if successful,
+ * -1 otherwise (e.g. interface not present)
+ */
+int mbed_interface_uid(char *uid);
+
+#endif
+
+/** This returns a unique 6-byte MAC address, based on the interface UID
+ * If the interface is not present, it returns a default fixed MAC address (00:02:F7:F0:00:00)
+ *
+ * This is a weak function that can be overwritten if you want to provide your own mechanism to
+ * provide a MAC address.
+ *
+ * @param mac A 6-byte array to write the MAC address
+ */
+void mbed_mac_address(char *mac);
+
+/** Cause the mbed to flash the BLOD (Blue LEDs Of Death) sequence
+ */
+void mbed_die(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/api/platform.h Mon Jun 10 16:03:00 2013 +0100 @@ -0,0 +1,30 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_PLATFORM_H +#define MBED_PLATFORM_H + +#define MBED_OPERATORS 1 + +#include "device.h" +#include "PinNames.h" +#include "PeripheralNames.h" + +#include <cstddef> +#include <cstdlib> +#include <cstdio> +#include <cstring> + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/rtc_time.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,74 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Implementation of the C time.h functions
+ *
+ * Provides mechanisms to set and read the current time, based
+ * on the microcontroller Real-Time Clock (RTC), plus some
+ * standard C manipulation and formating functions.
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * int main() {
+ * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37
+ *
+ * while(1) {
+ * time_t seconds = time(NULL);
+ *
+ * printf("Time as seconds since January 1, 1970 = %d\n", seconds);
+ *
+ * printf("Time as a basic string = %s", ctime(&seconds));
+ *
+ * char buffer[32];
+ * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
+ * printf("Time as a custom formatted string = %s", buffer);
+ *
+ * wait(1);
+ * }
+ * }
+ * @endcode
+ */
+
+/** Set the current time
+ *
+ * Initialises and sets the time of the microcontroller Real-Time Clock (RTC)
+ * to the time represented by the number of seconds since January 1, 1970
+ * (the UNIX timestamp).
+ *
+ * @param t Number of seconds since January 1, 1970 (the UNIX timestamp)
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * int main() {
+ * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37
+ * }
+ * @endcode
+ */
+void set_time(time_t t);
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/semihost_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,93 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SEMIHOST_H
+#define MBED_SEMIHOST_H
+
+#include "device.h"
+#include "toolchain.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if DEVICE_SEMIHOST
+
+#ifndef __CC_ARM
+
+#if defined(__ICCARM__)
+inline int __semihost(int reason, const void *arg) {
+ return __semihosting(reason, (void*)arg);
+}
+#else
+
+#ifdef __thumb__
+# define AngelSWI 0xAB
+# define AngelSWIInsn "bkpt"
+# define AngelSWIAsm bkpt
+#else
+# define AngelSWI 0x123456
+# define AngelSWIInsn "swi"
+# define AngelSWIAsm swi
+#endif
+
+static inline int __semihost(int reason, const void *arg) {
+ int value;
+
+ asm volatile (
+ "mov r0, %1" "\n\t"
+ "mov r1, %2" "\n\t"
+ AngelSWIInsn " %a3" "\n\t"
+ "mov %0, r0"
+ : "=r" (value) /* output operands */
+ : "r" (reason), "r" (arg), "i" (AngelSWI) /* input operands */
+ : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" /* list of clobbered registers */
+ );
+
+ return value;
+}
+#endif
+#endif
+
+#if DEVICE_LOCALFILESYSTEM
+FILEHANDLE semihost_open(const char* name, int openmode);
+int semihost_close (FILEHANDLE fh);
+int semihost_read (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode);
+int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode);
+int semihost_ensure(FILEHANDLE fh);
+long semihost_flen (FILEHANDLE fh);
+int semihost_seek (FILEHANDLE fh, long position);
+int semihost_istty (FILEHANDLE fh);
+
+int semihost_remove(const char *name);
+int semihost_rename(const char *old_name, const char *new_name);
+#endif
+
+int semihost_uid(char *uid);
+int semihost_reset(void);
+int semihost_vbus(void);
+int semihost_powerdown(void);
+int semihost_exit(void);
+
+int semihost_connected(void);
+int semihost_disabledebug(void);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/api/toolchain.h Mon Jun 10 16:03:00 2013 +0100 @@ -0,0 +1,35 @@ +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_TOOLCHAIN_H +#define MBED_TOOLCHAIN_H + +#if defined(TOOLCHAIN_ARM) || defined(TOOLCHAIN_uARM) +#include <rt_sys.h> +#endif + +#ifndef FILEHANDLE +typedef int FILEHANDLE; +#endif + +#if defined (__ICCARM__) +# define WEAK __weak +# define PACKED __packed +#else +# define WEAK __attribute__((weak)) +# define PACKED __attribute__((packed)) +#endif + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/api/wait_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_WAIT_API_H
+#define MBED_WAIT_API_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Generic wait functions.
+ *
+ * These provide simple NOP type wait capabilities.
+ *
+ * Example:
+ * @code
+ * #include "mbed.h"
+ *
+ * DigitalOut heartbeat(LED1);
+ *
+ * int main() {
+ * while (1) {
+ * heartbeat = 1;
+ * wait(0.5);
+ * heartbeat = 0;
+ * wait(0.5);
+ * }
+ * }
+ */
+
+/** Waits for a number of seconds, with microsecond resolution (within
+ * the accuracy of single precision floating point).
+ *
+ * @param s number of seconds to wait
+ */
+void wait(float s);
+
+/** Waits a number of milliseconds.
+ *
+ * @param ms the whole number of milliseconds to wait
+ */
+void wait_ms(int ms);
+
+/** Waits a number of microseconds.
+ *
+ * @param us the whole number of microseconds to wait
+ */
+void wait_us(int us);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/capi/analogin_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,39 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_ANALOGIN_API_H
-#define MBED_ANALOGIN_API_H
-
-#include "device.h"
-
-#if DEVICE_ANALOGIN
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct analogin_s analogin_t;
-
-void analogin_init (analogin_t *obj, PinName pin);
-float analogin_read (analogin_t *obj);
-uint16_t analogin_read_u16(analogin_t *obj);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/analogout_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_ANALOGOUT_API_H
-#define MBED_ANALOGOUT_API_H
-
-#include "device.h"
-
-#if DEVICE_ANALOGOUT
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct dac_s dac_t;
-
-void analogout_init (dac_t *obj, PinName pin);
-void analogout_free (dac_t *obj);
-void analogout_write (dac_t *obj, float value);
-void analogout_write_u16(dac_t *obj, uint16_t value);
-float analogout_read (dac_t *obj);
-uint16_t analogout_read_u16 (dac_t *obj);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/board.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "gpio_api.h"
-#include "wait_api.h"
-#include "toolchain.h"
-
-WEAK void mbed_die(void);
-WEAK void mbed_die(void) {
-#if defined(DEVICE_ERROR_RED)
- gpio_t led_red; gpio_init(&led_red, LED_RED, PIN_OUTPUT);
-
-#elif defined(DEVICE_ERROR_PATTERN)
- gpio_t led_1; gpio_init(&led_1, LED1, PIN_OUTPUT);
- gpio_t led_2; gpio_init(&led_2, LED2, PIN_OUTPUT);
- gpio_t led_3; gpio_init(&led_3, LED3, PIN_OUTPUT);
- gpio_t led_4; gpio_init(&led_4, LED4, PIN_OUTPUT);
-#endif
-
- while (1) {
-#if defined(DEVICE_ERROR_RED)
- gpio_write(&led_red, 1);
-
-#elif defined(DEVICE_ERROR_PATTERN)
- gpio_write(&led_1, 1);
- gpio_write(&led_2, 0);
- gpio_write(&led_3, 0);
- gpio_write(&led_4, 1);
-#endif
- wait_ms(150);
-
-#if defined(DEVICE_ERROR_RED)
- gpio_write(&led_red, 0);
-
-#elif defined(DEVICE_ERROR_PATTERN)
- gpio_write(&led_1, 0);
- gpio_write(&led_2, 1);
- gpio_write(&led_3, 1);
- gpio_write(&led_4, 0);
-#endif
- wait_ms(150);
- }
-}
--- a/capi/can_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_CAN_API_H
-#define MBED_CAN_API_H
-
-#include "device.h"
-
-#if DEVICE_CAN
-
-#include "PinNames.h"
-#include "PeripheralNames.h"
-#include "can_helper.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct can_s can_t;
-
-void can_init (can_t *obj, PinName rd, PinName td);
-void can_free (can_t *obj);
-int can_frequency(can_t *obj, int hz);
-int can_write (can_t *obj, CAN_Message, int cc);
-int can_read (can_t *obj, CAN_Message *msg);
-void can_reset (can_t *obj);
-unsigned char can_rderror (can_t *obj);
-unsigned char can_tderror (can_t *obj);
-void can_monitor (can_t *obj, int silent);
-
-#ifdef __cplusplus
-};
-#endif
-
-#endif // MBED_CAN_API_H
-
-#endif
--- a/capi/can_helper.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_CAN_HELPER_H
-#define MBED_CAN_HELPER_H
-
-#if DEVICE_CAN
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-enum CANFormat {
- CANStandard = 0,
- CANExtended = 1
-};
-typedef enum CANFormat CANFormat;
-
-enum CANType {
- CANData = 0,
- CANRemote = 1
-};
-typedef enum CANType CANType;
-
-struct CAN_Message {
- unsigned int id; // 29 bit identifier
- unsigned char data[8]; // Data field
- unsigned char len; // Length of data field in bytes
- CANFormat format; // 0 - STANDARD, 1- EXTENDED IDENTIFIER
- CANType type; // 0 - DATA FRAME, 1 - REMOTE FRAME
-};
-typedef struct CAN_Message CAN_Message;
-
-#ifdef __cplusplus
-};
-#endif
-
-#endif
-
-#endif // MBED_CAN_HELPER_H
--- a/capi/error.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_ERROR_H
-#define MBED_ERROR_H
-
-/** To generate a fatal compile-time error, you can use the pre-processor #error directive.
- *
- * @code
- * #error "That shouldn't have happened!"
- * @endcode
- *
- * If the compiler evaluates this line, it will report the error and stop the compile.
- *
- * For example, you could use this to check some user-defined compile-time variables:
- *
- * @code
- * #define NUM_PORTS 7
- * #if (NUM_PORTS > 4)
- * #error "NUM_PORTS must be less than 4"
- * #endif
- * @endcode
- *
- * Reporting Run-Time Errors:
- * To generate a fatal run-time error, you can use the mbed error() function.
- *
- * @code
- * error("That shouldn't have happened!");
- * @endcode
- *
- * If the mbed running the program executes this function, it will print the
- * message via the USB serial port, and then die with the blue lights of death!
- *
- * The message can use printf-style formatting, so you can report variables in the
- * message too. For example, you could use this to check a run-time condition:
- *
- * @code
- * if(x >= 5) {
- * error("expected x to be less than 5, but got %d", x);
- * }
- * #endcode
- */
-
-#include <stdlib.h>
-#include "device.h"
-
-#ifdef DEVICE_STDIO_MESSAGES
- #include <stdio.h>
- #define error(...) (fprintf(stderr, __VA_ARGS__), exit(1))
-#else
- #define error(...) (exit(1))
-#endif
-
-#endif
--- a/capi/ethernet_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,63 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_ETHERNET_API_H
-#define MBED_ETHERNET_API_H
-
-#include "device.h"
-
-#if DEVICE_ETHERNET
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// Connection constants
-
-int ethernet_init(void);
-void ethernet_free(void);
-
-// write size bytes from data to ethernet buffer
-// return num bytes written
-// or -1 if size is too big
-int ethernet_write(const char *data, int size);
-
-// send ethernet write buffer, returning the packet size sent
-int ethernet_send(void);
-
-// recieve from ethernet buffer, returning packet size, or 0 if no packet
-int ethernet_receive(void);
-
-// read size bytes in to data, return actual num bytes read (0..size)
-// if data == NULL, throw the bytes away
-int ethernet_read(char *data, int size);
-
-// get the ethernet address
-void ethernet_address(char *mac);
-
-// see if the link is up
-int ethernet_link(void);
-
-// force link settings
-void ethernet_set_link(int speed, int duplex);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
-
--- a/capi/exit.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,36 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "semihost_api.h"
-#include "mbed_interface.h"
-
-#ifdef TOOLCHAIN_GCC_CW
-// TODO: Ideally, we would like to define directly "_ExitProcess"
-void mbed_exit(int return_code) {
-#else
-void exit(int return_code) {
-#endif
-
-#if DEVICE_SEMIHOST
- if (mbed_interface_connected()) {
- semihost_exit();
- }
-#endif
- if (return_code) {
- mbed_die();
- }
-
- while (1);
-}
--- a/capi/gpio_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,40 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_GPIO_API_H
-#define MBED_GPIO_API_H
-
-#include "device.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Set the given pin as GPIO
- * @param pin The pin to be set as GPIO
- * @return The GPIO port mask for this pin
- **/
-uint32_t gpio_set(PinName pin);
-
-/* GPIO object */
-void gpio_init(gpio_t *obj, PinName pin, PinDirection direction);
-void gpio_mode(gpio_t *obj, PinMode mode);
-void gpio_dir (gpio_t *obj, PinDirection direction);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/capi/gpio_irq_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,47 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_GPIO_IRQ_API_H
-#define MBED_GPIO_IRQ_API_H
-
-#include "device.h"
-
-#if DEVICE_INTERRUPTIN
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum {
- IRQ_NONE,
- IRQ_RISE,
- IRQ_FALL
-} gpio_irq_event;
-
-typedef struct gpio_irq_s gpio_irq_t;
-
-typedef void (*gpio_irq_handler)(uint32_t id, gpio_irq_event event);
-
-int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id);
-void gpio_irq_free(gpio_irq_t *obj);
-void gpio_irq_set (gpio_irq_t *obj, gpio_irq_event event, uint32_t enable);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/i2c_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,53 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_I2C_API_H
-#define MBED_I2C_API_H
-
-#include "device.h"
-
-#if DEVICE_I2C
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct i2c_s i2c_t;
-
-void i2c_init (i2c_t *obj, PinName sda, PinName scl);
-void i2c_frequency (i2c_t *obj, int hz);
-int i2c_start (i2c_t *obj);
-void i2c_stop (i2c_t *obj);
-int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
-int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
-void i2c_reset (i2c_t *obj);
-int i2c_byte_read (i2c_t *obj, int last);
-int i2c_byte_write (i2c_t *obj, int data);
-
-#if DEVICE_I2CSLAVE
-void i2c_slave_mode (i2c_t *obj, int enable_slave);
-int i2c_slave_receive(i2c_t *obj);
-int i2c_slave_read (i2c_t *obj, char *data, int length);
-int i2c_slave_write (i2c_t *obj, const char *data, int length);
-void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/mbed_debug.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_DEBUG_H
-#define MBED_DEBUG_H
-#include "device.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef DEVICE_STDIO_MESSAGES
-#include <stdio.h>
-#include <stdarg.h>
-
-/** Output a debug message
- *
- * @param format printf-style format string, followed by variables
- */
-static inline void debug(const char *format, ...) {
- va_list args;
- va_start(args, format);
- vfprintf(stderr, format, args);
- va_end(args);
-}
-
-/** Conditionally output a debug message
- *
- * NOTE: If the condition is constant false (!= 1) and the compiler optimization
- * level is greater than 0, then the whole function will be compiled away.
- *
- * @param condition output only if condition is true (== 1)
- * @param format printf-style format string, followed by variables
- */
-static inline void debug_if(int condition, const char *format, ...) {
- if (condition == 1) {
- va_list args;
- va_start(args, format);
- vfprintf(stderr, format, args);
- va_end(args);
- }
-}
-
-#else
-static inline void debug(const char *format, ...) {}
-static inline void debug_if(int condition, const char *format, ...) {}
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/capi/mbed_interface.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,107 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <stdio.h>
-#include "mbed_interface.h"
-
-#include "gpio_api.h"
-#include "wait_api.h"
-#include "semihost_api.h"
-#include "error.h"
-#include "toolchain.h"
-
-#if DEVICE_SEMIHOST
-
-// return true if a debugger is attached, indicating mbed interface is connected
-int mbed_interface_connected(void) {
- return semihost_connected();
-}
-
-int mbed_interface_reset(void) {
- if (mbed_interface_connected()) {
- semihost_reset();
- return 0;
- } else {
- return -1;
- }
-}
-
-WEAK int mbed_interface_uid(char *uid);
-WEAK int mbed_interface_uid(char *uid) {
- if (mbed_interface_connected()) {
- return semihost_uid(uid); // Returns 0 if successful, -1 on failure
- } else {
- uid[0] = 0;
- return -1;
- }
-}
-
-int mbed_interface_disconnect(void) {
- if (mbed_interface_connected()) {
- return semihost_disabledebug();
- } else {
- return -1;
- }
-}
-
-int mbed_interface_powerdown(void) {
- if (mbed_interface_connected()) {
- return semihost_powerdown();
- } else {
- return -1;
- }
-}
-
-// for backward compatibility
-void mbed_reset(void) {
- mbed_interface_reset();
-}
-
-WEAK int mbed_uid(char *uid);
-WEAK int mbed_uid(char *uid) {
- return mbed_interface_uid(uid);
-}
-#endif
-
-WEAK void mbed_mac_address(char *mac);
-WEAK void mbed_mac_address(char *mac) {
-#if DEVICE_SEMIHOST
- char uid[DEVICE_ID_LENGTH + 1];
- int i;
-
- // if we have a UID, extract the MAC
- if (mbed_interface_uid(uid) == 0) {
- char *p = uid;
-#if defined(DEVICE_MAC_OFFSET)
- p += DEVICE_MAC_OFFSET;
-#endif
- for (i=0; i<6; i++) {
- int byte;
- sscanf(p, "%2x", &byte);
- mac[i] = byte;
- p += 2;
- }
- } else { // else return a default MAC
-#endif
- mac[0] = 0x00;
- mac[1] = 0x02;
- mac[2] = 0xF7;
- mac[3] = 0xF0;
- mac[4] = 0x00;
- mac[5] = 0x00;
-#if DEVICE_SEMIHOST
- }
-#endif
-}
--- a/capi/mbed_interface.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,101 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_INTERFACE_H
-#define MBED_INTERFACE_H
-
-#include "device.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if DEVICE_SEMIHOST
-
-/** Functions to control the mbed interface
- *
- * mbed Microcontrollers have a built-in interface to provide functionality such as
- * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file
- * system. These functions provide means to control the interface suing semihost
- * calls it supports.
- */
-
-/** Determine whether the mbed interface is connected, based on whether debug is enabled
- *
- * @returns
- * 1 if interface is connected,
- * 0 otherwise
- */
-int mbed_interface_connected(void);
-
-/** Instruct the mbed interface to reset, as if the reset button had been pressed
- *
- * @returns
- * 1 if successful,
- * 0 otherwise (e.g. interface not present)
- */
-int mbed_interface_reset(void);
-
-/** This will disconnect the debug aspect of the interface, so semihosting will be disabled.
- * The interface will still support the USB serial aspect
- *
- * @returns
- * 0 if successful,
- * -1 otherwise (e.g. interface not present)
- */
-int mbed_interface_disconnect(void);
-
-/** This will disconnect the debug aspect of the interface, and if the USB cable is not
- * connected, also power down the interface. If the USB cable is connected, the interface
- * will remain powered up and visible to the host
- *
- * @returns
- * 0 if successful,
- * -1 otherwise (e.g. interface not present)
- */
-int mbed_interface_powerdown(void);
-
-/** This returns a string containing the 32-character UID of the mbed interface
- * This is a weak function that can be overwritten if required
- *
- * @param uid A 33-byte array to write the null terminated 32-byte string
- *
- * @returns
- * 0 if successful,
- * -1 otherwise (e.g. interface not present)
- */
-int mbed_interface_uid(char *uid);
-
-#endif
-
-/** This returns a unique 6-byte MAC address, based on the interface UID
- * If the interface is not present, it returns a default fixed MAC address (00:02:F7:F0:00:00)
- *
- * This is a weak function that can be overwritten if you want to provide your own mechanism to
- * provide a MAC address.
- *
- * @param mac A 6-byte array to write the MAC address
- */
-void mbed_mac_address(char *mac);
-
-/** Cause the mbed to flash the BLOD (Blue LEDs Of Death) sequence
- */
-void mbed_die(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/capi/pinmap.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_PINMAP_H
-#define MBED_PINMAP_H
-
-#include "PinNames.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct {
- PinName pin;
- int peripheral;
- int function;
-} PinMap;
-
-void pin_function(PinName pin, int function);
-void pin_mode (PinName pin, PinMode mode);
-
-uint32_t pinmap_peripheral(PinName pin, const PinMap* map);
-uint32_t pinmap_merge (uint32_t a, uint32_t b);
-void pinmap_pinout (PinName pin, const PinMap *map);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/capi/pinmap_common.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "pinmap.h"
-#include "error.h"
-
-void pinmap_pinout(PinName pin, const PinMap *map) {
- if (pin == NC) return;
-
- while (map->pin != NC) {
- if (map->pin == pin) {
- pin_function(pin, map->function);
- pin_mode(pin, PullNone);
- return;
- }
- map++;
- }
- error("could not pinout");
-}
-
-uint32_t pinmap_merge(uint32_t a, uint32_t b) {
- // both are the same (inc both NC)
- if (a == b) return a;
-
- // one (or both) is not connected
- if (a == (uint32_t)NC) return b;
- if (b == (uint32_t)NC) return a;
-
- // mis-match error case
- error("pinmap mis-match");
- return (uint32_t)NC;
-}
-
-uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
- if (pin == (uint32_t)NC)
- return (uint32_t)NC;
-
- while (map->pin != NC) {
- if (map->pin == pin)
- return map->peripheral;
- map++;
- }
-
- // no mapping available
- error("pinmap not found for peripheral");
- return (uint32_t)NC;
-}
--- a/capi/port_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_PORTMAP_H
-#define MBED_PORTMAP_H
-
-#include "device.h"
-
-#if DEVICE_PORTIN || DEVICE_PORTOUT
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct port_s port_t;
-
-PinName port_pin(PortName port, int pin_n);
-
-void port_init (port_t *obj, PortName port, int mask, PinDirection dir);
-void port_mode (port_t *obj, PinMode mode);
-void port_dir (port_t *obj, PinDirection dir);
-void port_write(port_t *obj, int value);
-int port_read (port_t *obj);
-
-#ifdef __cplusplus
-}
-#endif
-#endif
-
-#endif
--- a/capi/pwmout_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_PWMOUT_API_H
-#define MBED_PWMOUT_API_H
-
-#include "device.h"
-
-#if DEVICE_PWMOUT
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct pwmout_s pwmout_t;
-
-void pwmout_init (pwmout_t* obj, PinName pin);
-void pwmout_free (pwmout_t* obj);
-
-void pwmout_write (pwmout_t* obj, float percent);
-float pwmout_read (pwmout_t* obj);
-
-void pwmout_period (pwmout_t* obj, float seconds);
-void pwmout_period_ms (pwmout_t* obj, int ms);
-void pwmout_period_us (pwmout_t* obj, int us);
-
-void pwmout_pulsewidth (pwmout_t* obj, float seconds);
-void pwmout_pulsewidth_ms(pwmout_t* obj, int ms);
-void pwmout_pulsewidth_us(pwmout_t* obj, int us);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/rtc_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_RTC_API_H
-#define MBED_RTC_API_H
-
-#include "device.h"
-
-#if DEVICE_RTC
-
-#include <time.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void rtc_init(void);
-void rtc_free(void);
-int rtc_isenabled(void);
-
-time_t rtc_read(void);
-void rtc_write(time_t t);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/rtc_time.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,55 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "rtc_api.h"
-
-#include <time.h>
-#include "rtc_time.h"
-#include "us_ticker_api.h"
-
-#if defined (__ICCARM__)
-time_t __time32(time_t *timer)
-#else
-time_t time(time_t *timer)
-#endif
-{
-#if DEVICE_RTC
- if (!(rtc_isenabled())) {
- set_time(0);
- }
- time_t t = rtc_read();
-
-#else
- time_t t = 0;
-#endif
-
- if (timer != NULL) {
- *timer = t;
- }
- return t;
-}
-
-void set_time(time_t t) {
-#if DEVICE_RTC
- rtc_init();
- rtc_write(t);
-#endif
-}
-
-clock_t clock() {
- clock_t t = us_ticker_read();
- t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time
- return t;
-}
--- a/capi/rtc_time.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,74 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <time.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Implementation of the C time.h functions
- *
- * Provides mechanisms to set and read the current time, based
- * on the microcontroller Real-Time Clock (RTC), plus some
- * standard C manipulation and formating functions.
- *
- * Example:
- * @code
- * #include "mbed.h"
- *
- * int main() {
- * set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37
- *
- * while(1) {
- * time_t seconds = time(NULL);
- *
- * printf("Time as seconds since January 1, 1970 = %d\n", seconds);
- *
- * printf("Time as a basic string = %s", ctime(&seconds));
- *
- * char buffer[32];
- * strftime(buffer, 32, "%I:%M %p\n", localtime(&seconds));
- * printf("Time as a custom formatted string = %s", buffer);
- *
- * wait(1);
- * }
- * }
- * @endcode
- */
-
-/** Set the current time
- *
- * Initialises and sets the time of the microcontroller Real-Time Clock (RTC)
- * to the time represented by the number of seconds since January 1, 1970
- * (the UNIX timestamp).
- *
- * @param t Number of seconds since January 1, 1970 (the UNIX timestamp)
- *
- * Example:
- * @code
- * #include "mbed.h"
- *
- * int main() {
- * set_time(1256729737); // Set time to Wed, 28 Oct 2009 11:35:37
- * }
- * @endcode
- */
-void set_time(time_t t);
-
-#ifdef __cplusplus
-}
-#endif
--- a/capi/semihost_api.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,156 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "cmsis.h"
-#include "semihost_api.h"
-
-#include <stdint.h>
-#include <string.h>
-
-#if DEVICE_SEMIHOST
-
-// ARM Semihosting Commands
-#define SYS_OPEN (0x1)
-#define SYS_CLOSE (0x2)
-#define SYS_WRITE (0x5)
-#define SYS_READ (0x6)
-#define SYS_ISTTY (0x9)
-#define SYS_SEEK (0xa)
-#define SYS_ENSURE (0xb)
-#define SYS_FLEN (0xc)
-#define SYS_REMOVE (0xe)
-#define SYS_RENAME (0xf)
-#define SYS_EXIT (0x18)
-
-// mbed Semihosting Commands
-#define RESERVED_FOR_USER_APPLICATIONS (0x100) // 0x100 - 0x1ff
-#define USR_XFFIND (RESERVED_FOR_USER_APPLICATIONS + 0)
-#define USR_UID (RESERVED_FOR_USER_APPLICATIONS + 1)
-#define USR_RESET (RESERVED_FOR_USER_APPLICATIONS + 2)
-#define USR_VBUS (RESERVED_FOR_USER_APPLICATIONS + 3)
-#define USR_POWERDOWN (RESERVED_FOR_USER_APPLICATIONS + 4)
-#define USR_DISABLEDEBUG (RESERVED_FOR_USER_APPLICATIONS + 5)
-
-#if DEVICE_LOCALFILESYSTEM
-FILEHANDLE semihost_open(const char* name, int openmode) {
- uint32_t args[3];
- args[0] = (uint32_t)name;
- args[1] = (uint32_t)openmode;
- args[2] = (uint32_t)strlen(name);
- return __semihost(SYS_OPEN, args);
-}
-
-int semihost_close(FILEHANDLE fh) {
- return __semihost(SYS_CLOSE, &fh);
-}
-
-int semihost_write(FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode) {
- if (length == 0) return 0;
-
- uint32_t args[3];
- args[0] = (uint32_t)fh;
- args[1] = (uint32_t)buffer;
- args[2] = (uint32_t)length;
- return __semihost(SYS_WRITE, args);
-}
-
-int semihost_read(FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode) {
- uint32_t args[3];
- args[0] = (uint32_t)fh;
- args[1] = (uint32_t)buffer;
- args[2] = (uint32_t)length;
- return __semihost(SYS_READ, args);
-}
-
-int semihost_istty(FILEHANDLE fh) {
- return __semihost(SYS_ISTTY, &fh);
-}
-
-int semihost_seek(FILEHANDLE fh, long position) {
- uint32_t args[2];
- args[0] = (uint32_t)fh;
- args[1] = (uint32_t)position;
- return __semihost(SYS_SEEK, args);
-}
-
-int semihost_ensure(FILEHANDLE fh) {
- return __semihost(SYS_ENSURE, &fh);
-}
-
-long semihost_flen(FILEHANDLE fh) {
- return __semihost(SYS_FLEN, &fh);
-}
-
-int semihost_remove(const char *name) {
- uint32_t args[2];
- args[0] = (uint32_t)name;
- args[1] = (uint32_t)strlen(name);
- return __semihost(SYS_REMOVE, args);
-}
-
-int semihost_rename(const char *old_name, const char *new_name) {
- uint32_t args[4];
- args[0] = (uint32_t)old_name;
- args[1] = (uint32_t)strlen(old_name);
- args[0] = (uint32_t)new_name;
- args[1] = (uint32_t)strlen(new_name);
- return __semihost(SYS_RENAME, args);
-}
-#endif
-
-int semihost_exit(void) {
- uint32_t args[4];
- return __semihost(SYS_EXIT, args);
-}
-
-int semihost_uid(char *uid) {
- uint32_t args[2];
- args[0] = (uint32_t)uid;
- args[1] = DEVICE_ID_LENGTH + 1;
- return __semihost(USR_UID, &args);
-}
-
-int semihost_reset(void) {
- // Does not normally return, however if used with older firmware versions
- // that do not support this call it will return -1.
- return __semihost(USR_RESET, NULL);
-}
-
-int semihost_vbus(void) {
- return __semihost(USR_VBUS, NULL);
-}
-
-int semihost_powerdown(void) {
- return __semihost(USR_POWERDOWN, NULL);
-}
-
-#if !(DEVICE_DEBUG_AWARENESS)
-// These processors cannot know if the interface is connect, assume so:
-static int is_debugger_attached = 1;
-
-int semihost_connected(void) {
- return is_debugger_attached;
-}
-#endif
-
-int semihost_disabledebug(void) {
-#if !(DEVICE_DEBUG_AWARENESS)
- is_debugger_attached = 0;
-#endif
- return __semihost(USR_DISABLEDEBUG, NULL);
-}
-
-#endif
-
--- a/capi/semihost_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_SEMIHOST_H
-#define MBED_SEMIHOST_H
-
-#include "device.h"
-#include "toolchain.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if DEVICE_SEMIHOST
-
-#ifndef __CC_ARM
-
-#if defined(__ICCARM__)
-inline int __semihost(int reason, const void *arg) {
- return __semihosting(reason, (void*)arg);
-}
-#else
-
-#ifdef __thumb__
-# define AngelSWI 0xAB
-# define AngelSWIInsn "bkpt"
-# define AngelSWIAsm bkpt
-#else
-# define AngelSWI 0x123456
-# define AngelSWIInsn "swi"
-# define AngelSWIAsm swi
-#endif
-
-static inline int __semihost(int reason, const void *arg) {
- int value;
-
- asm volatile (
- "mov r0, %1" "\n\t"
- "mov r1, %2" "\n\t"
- AngelSWIInsn " %a3" "\n\t"
- "mov %0, r0"
- : "=r" (value) /* output operands */
- : "r" (reason), "r" (arg), "i" (AngelSWI) /* input operands */
- : "r0", "r1", "r2", "r3", "ip", "lr", "memory", "cc" /* list of clobbered registers */
- );
-
- return value;
-}
-#endif
-#endif
-
-#if DEVICE_LOCALFILESYSTEM
-FILEHANDLE semihost_open(const char* name, int openmode);
-int semihost_close (FILEHANDLE fh);
-int semihost_read (FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode);
-int semihost_write (FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode);
-int semihost_ensure(FILEHANDLE fh);
-long semihost_flen (FILEHANDLE fh);
-int semihost_seek (FILEHANDLE fh, long position);
-int semihost_istty (FILEHANDLE fh);
-
-int semihost_remove(const char *name);
-int semihost_rename(const char *old_name, const char *new_name);
-#endif
-
-int semihost_uid(char *uid);
-int semihost_reset(void);
-int semihost_vbus(void);
-int semihost_powerdown(void);
-int semihost_exit(void);
-
-int semihost_connected(void);
-int semihost_disabledebug(void);
-
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/capi/serial_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_SERIAL_API_H
-#define MBED_SERIAL_API_H
-
-#include "device.h"
-
-#if DEVICE_SERIAL
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum {
- ParityNone = 0,
- ParityOdd = 1,
- ParityEven = 2,
- ParityForced1 = 3,
- ParityForced0 = 4
-} SerialParity;
-
-typedef enum {
- RxIrq,
- TxIrq
-} SerialIrq;
-
-typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
-
-typedef struct serial_s serial_t;
-
-void serial_init (serial_t *obj, PinName tx, PinName rx);
-void serial_free (serial_t *obj);
-void serial_baud (serial_t *obj, int baudrate);
-void serial_format (serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
-
-void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
-void serial_irq_set (serial_t *obj, SerialIrq irq, uint32_t enable);
-
-int serial_getc (serial_t *obj);
-void serial_putc (serial_t *obj, int c);
-int serial_readable (serial_t *obj);
-int serial_writable (serial_t *obj);
-void serial_clear (serial_t *obj);
-
-void serial_pinout_tx(PinName tx);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/sleep_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,64 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_SLEEP_API_H
-#define MBED_SLEEP_API_H
-
-#include "device.h"
-
-#if DEVICE_SLEEP
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Send the microcontroller to sleep
- *
- * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
- * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
- * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
- * memory state are maintained, and the peripherals continue to work and can generate interrupts.
- *
- * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
- *
- * @note
- * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
- * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
- * able to access the LocalFileSystem
- */
-void sleep(void);
-
-/** Send the microcontroller to deep sleep
- *
- * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
- * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
- * is still maintained.
- *
- * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
- *
- * @note
- * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
- * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
- * able to access the LocalFileSystem
- */
-void deepsleep(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/spi_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_SPI_API_H
-#define MBED_SPI_API_H
-
-#include "device.h"
-
-#if DEVICE_SPI
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct spi_s spi_t;
-
-void spi_init (spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel);
-void spi_free (spi_t *obj);
-void spi_format (spi_t *obj, int bits, int mode, int slave);
-void spi_frequency (spi_t *obj, int hz);
-int spi_master_write (spi_t *obj, int value);
-int spi_slave_receive(spi_t *obj);
-int spi_slave_read (spi_t *obj);
-void spi_slave_write (spi_t *obj, int value);
-int spi_busy (spi_t *obj);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-
-#endif
--- a/capi/toolchain.h Thu May 30 16:59:31 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,35 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef MBED_TOOLCHAIN_H -#define MBED_TOOLCHAIN_H - -#if defined(TOOLCHAIN_ARM) || defined(TOOLCHAIN_uARM) -#include <rt_sys.h> -#endif - -#ifndef FILEHANDLE -typedef int FILEHANDLE; -#endif - -#if defined (__ICCARM__) -# define WEAK __weak -# define PACKED __packed -#else -# define WEAK __attribute__((weak)) -# define PACKED __attribute__((packed)) -#endif - -#endif
--- a/capi/us_ticker_api.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,114 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <stddef.h>
-#include "us_ticker_api.h"
-#include "cmsis.h"
-
-static ticker_event_handler event_handler;
-static ticker_event_t *head = NULL;
-
-void us_ticker_set_handler(ticker_event_handler handler) {
- us_ticker_init();
-
- event_handler = handler;
-}
-
-void us_ticker_irq_handler(void) {
- us_ticker_clear_interrupt();
-
- /* Go through all the pending TimerEvents */
- while (1) {
- if (head == NULL) {
- // There are no more TimerEvents left, so disable matches.
- us_ticker_disable_interrupt();
- return;
- }
-
- if ((int)(head->timestamp - us_ticker_read()) <= 0) {
- // This event was in the past:
- // point to the following one and execute its handler
- ticker_event_t *p = head;
- head = head->next;
- if (event_handler != NULL) {
- event_handler(p->id); // NOTE: the handler can set new events
- }
- } else {
- // This event and the following ones in the list are in the future:
- // set it as next interrupt and return
- us_ticker_set_interrupt(head->timestamp);
- return;
- }
- }
-}
-
-void us_ticker_insert_event(ticker_event_t *obj, unsigned int timestamp, uint32_t id) {
- /* disable interrupts for the duration of the function */
- __disable_irq();
-
- // initialise our data
- obj->timestamp = timestamp;
- obj->id = id;
-
- /* Go through the list until we either reach the end, or find
- an element this should come before (which is possibly the
- head). */
- ticker_event_t *prev = NULL, *p = head;
- while (p != NULL) {
- /* check if we come before p */
- if ((int)(timestamp - p->timestamp) <= 0) {
- break;
- }
- /* go to the next element */
- prev = p;
- p = p->next;
- }
- /* if prev is NULL we're at the head */
- if (prev == NULL) {
- head = obj;
- us_ticker_set_interrupt(timestamp);
- } else {
- prev->next = obj;
- }
- /* if we're at the end p will be NULL, which is correct */
- obj->next = p;
-
- __enable_irq();
-}
-
-void us_ticker_remove_event(ticker_event_t *obj) {
- __disable_irq();
-
- // remove this object from the list
- if (head == obj) {
- // first in the list, so just drop me
- head = obj->next;
- if (obj->next != NULL) {
- us_ticker_set_interrupt(head->timestamp);
- }
- } else {
- // find the object before me, then drop me
- ticker_event_t* p = head;
- while (p != NULL) {
- if (p->next == obj) {
- p->next = obj->next;
- break;
- }
- p = p->next;
- }
- }
-
- __enable_irq();
-}
--- a/capi/us_ticker_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_US_TICKER_API_H
-#define MBED_US_TICKER_API_H
-
-#include <stdint.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-uint32_t us_ticker_read(void);
-
-typedef void (*ticker_event_handler)(uint32_t id);
-void us_ticker_set_handler(ticker_event_handler handler);
-
-typedef struct ticker_event_s {
- uint32_t timestamp;
- uint32_t id;
- struct ticker_event_s *next;
-} ticker_event_t;
-
-void us_ticker_init(void);
-void us_ticker_set_interrupt(unsigned int timestamp);
-void us_ticker_disable_interrupt(void);
-void us_ticker_clear_interrupt(void);
-void us_ticker_irq_handler(void);
-
-void us_ticker_insert_event(ticker_event_t *obj, unsigned int timestamp, uint32_t id);
-void us_ticker_remove_event(ticker_event_t *obj);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- a/capi/wait_api.c Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,30 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "wait_api.h"
-#include "us_ticker_api.h"
-
-void wait(float s) {
- wait_us(s * 1000000.0f);
-}
-
-void wait_ms(int ms) {
- wait_us(ms * 1000);
-}
-
-void wait_us(int us) {
- uint32_t start = us_ticker_read();
- while ((us_ticker_read() - start) < us);
-}
--- a/capi/wait_api.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_WAIT_API_H
-#define MBED_WAIT_API_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** Generic wait functions.
- *
- * These provide simple NOP type wait capabilities.
- *
- * Example:
- * @code
- * #include "mbed.h"
- *
- * DigitalOut heartbeat(LED1);
- *
- * int main() {
- * while (1) {
- * heartbeat = 1;
- * wait(0.5);
- * heartbeat = 0;
- * wait(0.5);
- * }
- * }
- */
-
-/** Waits for a number of seconds, with microsecond resolution (within
- * the accuracy of single precision floating point).
- *
- * @param s number of seconds to wait
- */
-void wait(float s);
-
-/** Waits a number of milliseconds.
- *
- * @param ms the whole number of milliseconds to wait
- */
-void wait_ms(int ms);
-
-/** Waits a number of microseconds.
- *
- * @param us the whole number of microseconds to wait
- */
-void wait_us(int us);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/BusIn.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,58 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "BusIn.h"
+
+namespace mbed {
+
+BusIn::BusIn(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
+ PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
+
+ for (int i=0; i<16; i++) {
+ _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
+ }
+}
+
+BusIn::BusIn(PinName pins[16]) {
+ for (int i=0; i<16; i++) {
+ _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
+ }
+}
+
+BusIn::~BusIn() {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ delete _pin[i];
+ }
+ }
+}
+
+int BusIn::read() {
+ int v = 0;
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ v |= _pin[i]->read() << i;
+ }
+ }
+ return v;
+}
+
+#ifdef MBED_OPERATORS
+BusIn::operator int() {
+ return read();
+}
+#endif
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/BusInOut.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,100 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "BusInOut.h"
+
+namespace mbed {
+
+BusInOut::BusInOut(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
+ PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
+
+ for (int i=0; i<16; i++) {
+ _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
+ }
+}
+
+BusInOut::BusInOut(PinName pins[16]) {
+ for (int i=0; i<16; i++) {
+ _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
+ }
+}
+
+BusInOut::~BusInOut() {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ delete _pin[i];
+ }
+ }
+}
+
+void BusInOut::write(int value) {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ _pin[i]->write((value >> i) & 1);
+ }
+ }
+}
+
+int BusInOut::read() {
+ int v = 0;
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ v |= _pin[i]->read() << i;
+ }
+ }
+ return v;
+}
+
+void BusInOut::output() {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ _pin[i]->output();
+ }
+ }
+}
+
+void BusInOut::input() {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ _pin[i]->input();
+ }
+ }
+}
+
+void BusInOut::mode(PinMode pull) {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ _pin[i]->mode(pull);
+ }
+ }
+}
+
+#ifdef MBED_OPERATORS
+BusInOut& BusInOut::operator= (int v) {
+ write(v);
+ return *this;
+}
+
+BusInOut& BusInOut::operator= (BusInOut& rhs) {
+ write(rhs.read());
+ return *this;
+}
+
+BusInOut::operator int() {
+ return read();
+}
+#endif
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/BusOut.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,76 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "BusOut.h"
+
+namespace mbed {
+
+BusOut::BusOut(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
+ PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
+
+ for (int i=0; i<16; i++) {
+ _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
+ }
+}
+
+BusOut::BusOut(PinName pins[16]) {
+ for (int i=0; i<16; i++) {
+ _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
+ }
+}
+
+BusOut::~BusOut() {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ delete _pin[i];
+ }
+ }
+}
+
+void BusOut::write(int value) {
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ _pin[i]->write((value >> i) & 1);
+ }
+ }
+}
+
+int BusOut::read() {
+ int v = 0;
+ for (int i=0; i<16; i++) {
+ if (_pin[i] != 0) {
+ v |= _pin[i]->read() << i;
+ }
+ }
+ return v;
+}
+
+#ifdef MBED_OPERATORS
+BusOut& BusOut::operator= (int v) {
+ write(v);
+ return *this;
+}
+
+BusOut& BusOut::operator= (BusOut& rhs) {
+ write(rhs.read());
+ return *this;
+}
+
+BusOut::operator int() {
+ return read();
+}
+#endif
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/CAN.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,119 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "CAN.h"
+
+#if DEVICE_CAN
+
+#include "cmsis.h"
+
+namespace mbed {
+
+CAN::CAN(PinName rd, PinName td) {
+ can_init(&_can, rd, td);
+}
+
+CAN::~CAN() {
+ can_free(&_can);
+}
+
+int CAN::frequency(int f) {
+ return can_frequency(&_can, f);
+}
+
+int CAN::write(CANMessage msg) {
+ return can_write(&_can, msg, 0);
+}
+
+int CAN::read(CANMessage &msg) {
+ return can_read(&_can, &msg);
+}
+
+void CAN::reset() {
+ can_reset(&_can);
+}
+
+unsigned char CAN::rderror() {
+ return can_rderror(&_can);
+}
+
+unsigned char CAN::tderror() {
+ return can_tderror(&_can);
+}
+
+void CAN::monitor(bool silent) {
+ can_monitor(&_can, (silent) ? 1 : 0);
+}
+
+static FunctionPointer* can_obj[2] = { NULL };
+
+// Have to check that the CAN block is active before reading the Interrupt
+// Control Register, or the mbed hangs
+void can_irq(void) {
+ uint32_t icr;
+
+ if(LPC_SC->PCONP & (1 << 13)) {
+ icr = LPC_CAN1->ICR;
+
+ if(icr && (can_obj[0] != NULL)) {
+ can_obj[0]->call();
+ }
+ }
+
+ if(LPC_SC->PCONP & (1 << 14)) {
+ icr = LPC_CAN2->ICR;
+ if(icr && (can_obj[1] != NULL)) {
+ can_obj[1]->call();
+ }
+ }
+
+}
+
+void CAN::setup_interrupt(void) {
+ switch ((int)_can.dev) {
+ case CAN_1: can_obj[0] = &_rxirq; break;
+ case CAN_2: can_obj[1] = &_rxirq; break;
+ }
+ _can.dev->MOD |= 1;
+ _can.dev->IER |= 1;
+ _can.dev->MOD &= ~1;
+ NVIC_SetVector(CAN_IRQn, (uint32_t) &can_irq);
+ NVIC_EnableIRQ(CAN_IRQn);
+}
+
+void CAN::remove_interrupt(void) {
+ switch ((int)_can.dev) {
+ case CAN_1: can_obj[0] = NULL; break;
+ case CAN_2: can_obj[1] = NULL; break;
+ }
+
+ _can.dev->IER &= ~(1);
+ if ((can_obj[0] == NULL) && (can_obj[1] == NULL)) {
+ NVIC_DisableIRQ(CAN_IRQn);
+ }
+}
+
+void CAN::attach(void (*fptr)(void)) {
+ if (fptr != NULL) {
+ _rxirq.attach(fptr);
+ setup_interrupt();
+ } else {
+ remove_interrupt();
+ }
+}
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/Ethernet.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,73 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Ethernet.h"
+
+#if DEVICE_ETHERNET
+
+#include "ethernet_api.h"
+
+namespace mbed {
+
+Ethernet::Ethernet() {
+ ethernet_init();
+}
+
+Ethernet::~Ethernet() {
+ ethernet_free();
+}
+
+int Ethernet::write(const char *data, int size) {
+ return ethernet_write(data, size);
+}
+
+int Ethernet::send() {
+ return ethernet_send();
+}
+
+int Ethernet::receive() {
+ return ethernet_receive();
+}
+
+int Ethernet::read(char *data, int size) {
+ return ethernet_read(data, size);
+}
+
+void Ethernet::address(char *mac) {
+ return ethernet_address(mac);
+}
+
+int Ethernet::link() {
+ return ethernet_link();
+}
+
+void Ethernet::set_link(Mode mode) {
+ int speed = -1;
+ int duplex = 0;
+
+ switch(mode) {
+ case AutoNegotiate : speed = -1; duplex = 0; break;
+ case HalfDuplex10 : speed = 0; duplex = 0; break;
+ case FullDuplex10 : speed = 0; duplex = 1; break;
+ case HalfDuplex100 : speed = 1; duplex = 0; break;
+ case FullDuplex100 : speed = 1; duplex = 1; break;
+ }
+
+ ethernet_set_link(speed, duplex);
+}
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/FileBase.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,83 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "FileBase.h"
+
+namespace mbed {
+
+FileBase *FileBase::_head = NULL;
+
+FileBase::FileBase(const char *name, PathType t) {
+ _name = name;
+ _path_type = t;
+
+ if (name != NULL) {
+ // put this object at head of the list
+ _next = _head;
+ _head = this;
+ } else {
+ _next = NULL;
+ }
+}
+
+FileBase::~FileBase() {
+ if (_name != NULL) {
+ // remove this object from the list
+ if (_head == this) { // first in the list, so just drop me
+ _head = _next;
+ } else { // find the object before me, then drop me
+ FileBase *p = _head;
+ while (p->_next != this) {
+ p = p->_next;
+ }
+ p->_next = _next;
+ }
+ }
+}
+
+FileBase *FileBase::lookup(const char *name, unsigned int len) {
+ FileBase *p = _head;
+ while (p != NULL) {
+ /* Check that p->_name matches name and is the correct length */
+ if (p->_name != NULL && std::strncmp(p->_name, name, len) == 0 && std::strlen(p->_name) == len) {
+ return p;
+ }
+ p = p->_next;
+ }
+ return NULL;
+}
+
+FileBase *FileBase::get(int n) {
+ FileBase *p = _head;
+ int m = 0;
+ while (p != NULL) {
+ if (m == n) return p;
+
+ m++;
+ p = p->_next;
+ }
+ return NULL;
+}
+
+const char* FileBase::getName(void) {
+ return _name;
+}
+
+PathType FileBase::getPathType(void) {
+ return _path_type;
+}
+
+} // namespace mbed
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/FileLike.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,28 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "FileLike.h"
+
+namespace mbed {
+
+FileLike::FileLike(const char *name) : FileHandle(), FileBase(name, FilePathType) {
+
+}
+
+FileLike::~FileLike() {
+
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/FilePath.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,71 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "FilePath.h"
+
+namespace mbed {
+
+FilePath::FilePath(const char* file_path) : file_name(NULL), fb(NULL) {
+ if ((file_path[0] != '/') || (file_path[1] == 0)) return;
+
+ const char* file_system = &file_path[1];
+ file_name = file_system;
+ int len = 0;
+ while (true) {
+ char c = *file_name;
+ if (c == '/') { // end of object name
+ file_name++; // point to one char after the '/'
+ break;
+ }
+ if (c == 0) { // end of object name, with no filename
+ break;
+ }
+ len++;
+ file_name++;
+ }
+
+ FileBase::lookup(file_system, len);
+
+
+ fb = FileBase::lookup(file_system, len);
+}
+
+const char* FilePath::fileName(void) {
+ return file_name;
+}
+
+bool FilePath::isFileSystem(void) {
+ return (fb->getPathType() == FileSystemPathType);
+}
+
+FileSystemLike* FilePath::fileSystem(void) {
+ if (isFileSystem()) {
+ return (FileSystemLike*)fb;
+ }
+ return NULL;
+}
+
+bool FilePath::isFile(void) {
+ return (fb->getPathType() == FilePathType);
+}
+
+FileLike* FilePath::file(void) {
+ if (isFile()) {
+ return (FileLike*)fb;
+ }
+ return NULL;
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/FileSystemLike.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,78 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "FileSystemLike.h"
+
+namespace mbed {
+
+class BaseDirHandle : public DirHandle {
+public:
+ /*
+ We keep track of our current location as the n'th object in the
+ FileSystemLike list. Using a Base* instead would cause problems if that
+ object were to be destroyed between readdirs.
+ Using this method does mean though that destroying/creating objects can
+ give unusual results from readdir.
+ */
+ off_t n;
+ struct dirent cur_entry;
+
+ BaseDirHandle() {
+ n = 0;
+ }
+
+ virtual int closedir() {
+ delete this;
+ return 0;
+ }
+
+ virtual struct dirent *readdir() {
+ FileBase *ptr = FileBase::get(n);
+ if (ptr == NULL) return NULL;
+
+ /* Increment n, so next readdir gets the next item */
+ n++;
+
+ /* Setup cur entry and return a pointer to it */
+ std::strncpy(cur_entry.d_name, ptr->getName(), NAME_MAX);
+ return &cur_entry;
+ }
+
+ virtual off_t telldir() {
+ return n;
+ }
+
+ virtual void seekdir(off_t offset) {
+ n = offset;
+ }
+
+ virtual void rewinddir() {
+ n = 0;
+ }
+};
+
+FileSystemLike::FileSystemLike(const char *name) : FileBase(name, FileSystemPathType) {
+
+}
+
+FileSystemLike::~FileSystemLike() {
+
+}
+
+DirHandle *FileSystemLike::opendir() {
+ return new BaseDirHandle();
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/FunctionPointer.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,37 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "FunctionPointer.h"
+
+namespace mbed {
+
+FunctionPointer::FunctionPointer(void (*function)(void)) {
+ attach(function);
+}
+
+void FunctionPointer::attach(void (*function)(void)) {
+ _function = function;
+ _object = 0;
+}
+
+void FunctionPointer::call(void) {
+ if (_function) {
+ _function();
+ } else if (_object) {
+ _membercaller(_object, _member);
+ }
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/I2C.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,92 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "I2C.h"
+
+#if DEVICE_I2C
+
+namespace mbed {
+
+I2C *I2C::_owner = NULL;
+
+I2C::I2C(PinName sda, PinName scl) {
+ // The init function also set the frequency to 100000
+ i2c_init(&_i2c, sda, scl);
+ _hz = 100000;
+
+ // Used to avoid unnecessary frequency updates
+ _owner = this;
+}
+
+void I2C::frequency(int hz) {
+ _hz = hz;
+
+ // We want to update the frequency even if we are already the bus owners
+ i2c_frequency(&_i2c, _hz);
+
+ // Updating the frequency of the bus we become the owners of it
+ _owner = this;
+}
+
+void I2C::aquire() {
+ if (_owner != this) {
+ i2c_frequency(&_i2c, _hz);
+ _owner = this;
+ }
+}
+
+// write - Master Transmitter Mode
+int I2C::write(int address, const char* data, int length, bool repeated) {
+ aquire();
+
+ int stop = (repeated) ? 0 : 1;
+ int retval = i2c_write(&_i2c, address, data, length, stop);
+
+ return retval;
+}
+
+int I2C::write(int data) {
+ return i2c_byte_write(&_i2c, data);
+}
+
+// read - Master Reciever Mode
+int I2C::read(int address, char* data, int length, bool repeated) {
+ aquire();
+
+ int stop = (repeated) ? 0 : 1;
+ int retval = i2c_read(&_i2c, address, data, length, stop);
+
+ return retval;
+}
+
+int I2C::read(int ack) {
+ if (ack) {
+ return i2c_byte_read(&_i2c, 0);
+ } else {
+ return i2c_byte_read(&_i2c, 1);
+ }
+}
+
+void I2C::start(void) {
+ i2c_start(&_i2c);
+}
+
+void I2C::stop(void) {
+ i2c_stop(&_i2c);
+}
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/I2CSlave.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,63 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "I2CSlave.h"
+
+#if DEVICE_I2CSLAVE
+
+namespace mbed {
+
+I2CSlave::I2CSlave(PinName sda, PinName scl) {
+ i2c_init(&_i2c, sda, scl);
+ i2c_frequency(&_i2c, 100000);
+ i2c_slave_mode(&_i2c, 1);
+}
+
+void I2CSlave::frequency(int hz) {
+ i2c_frequency(&_i2c, hz);
+}
+
+void I2CSlave::address(int address) {
+ int addr = (address & 0xFF) | 1;
+ i2c_slave_address(&_i2c, 0, addr, 0);
+}
+
+int I2CSlave::receive(void) {
+ return i2c_slave_receive(&_i2c);
+}
+
+int I2CSlave::read(char *data, int length) {
+ return i2c_slave_read(&_i2c, data, length);
+}
+
+int I2CSlave::read(void) {
+ return i2c_byte_read(&_i2c, 0);
+}
+
+int I2CSlave::write(const char *data, int length) {
+ return i2c_slave_write(&_i2c, data, length);
+}
+
+int I2CSlave::write(int data) {
+ return i2c_byte_write(&_i2c, data);
+}
+
+void I2CSlave::stop(void) {
+ i2c_stop(&_i2c);
+}
+
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/InterruptIn.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,74 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "InterruptIn.h"
+
+#if DEVICE_INTERRUPTIN
+
+namespace mbed {
+
+InterruptIn::InterruptIn(PinName pin) {
+ gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
+ gpio_init(&gpio, pin, PIN_INPUT);
+}
+
+InterruptIn::~InterruptIn() {
+ gpio_irq_free(&gpio_irq);
+}
+
+int InterruptIn::read() {
+ return gpio_read(&gpio);
+}
+
+void InterruptIn::mode(PinMode pull) {
+ gpio_mode(&gpio, pull);
+}
+
+void InterruptIn::rise(void (*fptr)(void)) {
+ if (fptr) {
+ _rise.attach(fptr);
+ gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
+ } else {
+ gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
+ }
+}
+
+void InterruptIn::fall(void (*fptr)(void)) {
+ if (fptr) {
+ _fall.attach(fptr);
+ gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
+ } else {
+ gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
+ }
+}
+
+void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
+ InterruptIn *handler = (InterruptIn*)id;
+ switch (event) {
+ case IRQ_RISE: handler->_rise.call(); break;
+ case IRQ_FALL: handler->_fall.call(); break;
+ case IRQ_NONE: break;
+ }
+}
+
+#ifdef MBED_OPERATORS
+InterruptIn::operator int() {
+ return read();
+}
+#endif
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/LocalFileSystem.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,226 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "LocalFileSystem.h"
+
+#if DEVICE_LOCALFILESYSTEM
+
+#include "semihost_api.h"
+#include <string.h>
+#include <stdio.h>
+
+namespace mbed {
+
+/* Extension to FINFO type defined in RTL.h (in Keil RL) - adds 'create time'. */
+typedef struct {
+ unsigned char hr; /* Hours [0..23] */
+ unsigned char min; /* Minutes [0..59] */
+ unsigned char sec; /* Seconds [0..59] */
+ unsigned char day; /* Day [1..31] */
+ unsigned char mon; /* Month [1..12] */
+ unsigned short year; /* Year [1980..2107] */
+} FTIME;
+
+typedef struct { /* File Search info record */
+ char name[32]; /* File name */
+ long size; /* File size in bytes */
+ int fileID; /* System File Identification */
+ FTIME create_time; /* Date & time file was created */
+ FTIME write_time; /* Date & time of last write */
+} XFINFO;
+
+#define RESERVED_FOR_USER_APPLICATIONS (0x100) /* 0x100 - 0x1ff */
+#define USR_XFFIND (RESERVED_FOR_USER_APPLICATIONS + 0)
+
+static int xffind (const char *pattern, XFINFO *info) {
+ unsigned param[4];
+
+ param[0] = (unsigned long)pattern;
+ param[1] = (unsigned long)strlen(pattern);
+ param[2] = (unsigned long)info;
+ param[3] = (unsigned long)sizeof(XFINFO);
+
+ return __semihost(USR_XFFIND, param);
+}
+
+#define OPEN_R 0
+#define OPEN_B 1
+#define OPEN_PLUS 2
+#define OPEN_W 4
+#define OPEN_A 8
+#define OPEN_INVALID -1
+
+int posix_to_semihost_open_flags(int flags) {
+ /* POSIX flags -> semihosting open mode */
+ int openmode;
+ if (flags & O_RDWR) {
+ /* a plus mode */
+ openmode = OPEN_PLUS;
+ if (flags & O_APPEND) {
+ openmode |= OPEN_A;
+ } else if (flags & O_TRUNC) {
+ openmode |= OPEN_W;
+ } else {
+ openmode |= OPEN_R;
+ }
+ } else if (flags & O_WRONLY) {
+ /* write or append */
+ if (flags & O_APPEND) {
+ openmode = OPEN_A;
+ } else {
+ openmode = OPEN_W;
+ }
+ } else if (flags == O_RDONLY) {
+ /* read mode */
+ openmode = OPEN_R;
+ } else {
+ /* invalid flags */
+ openmode = OPEN_INVALID;
+ }
+
+ return openmode;
+}
+
+FILEHANDLE local_file_open(const char* name, int flags) {
+ int openmode = posix_to_semihost_open_flags(flags);
+ if (openmode == OPEN_INVALID) {
+ return (FILEHANDLE)NULL;
+ }
+
+ FILEHANDLE fh = semihost_open(name, openmode);
+ if (fh == -1) {
+ return (FILEHANDLE)NULL;
+ }
+
+ return fh;
+}
+
+LocalFileHandle::LocalFileHandle(FILEHANDLE fh) {
+ _fh = fh;
+ pos = 0;
+}
+
+int LocalFileHandle::close() {
+ int retval = semihost_close(_fh);
+ delete this;
+ return retval;
+}
+
+ssize_t LocalFileHandle::write(const void *buffer, size_t length) {
+ ssize_t n = semihost_write(_fh, (const unsigned char*)buffer, length, 0); // number of characters not written
+ n = length - n; // number of characters written
+ pos += n;
+ return n;
+}
+
+ssize_t LocalFileHandle::read(void *buffer, size_t length) {
+ ssize_t n = semihost_read(_fh, (unsigned char*)buffer, length, 0); // number of characters not read
+ n = length - n; // number of characters read
+ pos += n;
+ return n;
+}
+
+int LocalFileHandle::isatty() {
+ return semihost_istty(_fh);
+}
+
+off_t LocalFileHandle::lseek(off_t position, int whence) {
+ if (whence == SEEK_CUR) {
+ position += pos;
+ } else if (whence == SEEK_END) {
+ position += semihost_flen(_fh);
+ } /* otherwise SEEK_SET, so position is fine */
+
+ /* Always seems to return -1, so just ignore for now. */
+ semihost_seek(_fh, position);
+ pos = position;
+ return position;
+}
+
+int LocalFileHandle::fsync() {
+ return semihost_ensure(_fh);
+}
+
+off_t LocalFileHandle::flen() {
+ return semihost_flen(_fh);
+}
+
+class LocalDirHandle : public DirHandle {
+
+public:
+ struct dirent cur_entry;
+ XFINFO info;
+
+ LocalDirHandle() {
+ info.fileID = 0;
+ }
+
+ virtual int closedir() {
+ delete this;
+ return 0;
+ }
+
+ virtual struct dirent *readdir() {
+ if (xffind("*", &info)!=0) {
+ return NULL;
+ }
+ memcpy(cur_entry.d_name, info.name, sizeof(info.name));
+ return &cur_entry;
+ }
+
+ virtual void rewinddir() {
+ info.fileID = 0;
+ }
+
+ virtual off_t telldir() {
+ return info.fileID;
+ }
+
+ virtual void seekdir(off_t offset) {
+ info.fileID = offset;
+ }
+};
+
+FileHandle *LocalFileSystem::open(const char* name, int flags) {
+ /* reject filenames with / in them */
+ for (const char *tmp = name; *tmp; tmp++) {
+ if (*tmp == '/') {
+ return NULL;
+ }
+ }
+
+ int openmode = posix_to_semihost_open_flags(flags);
+ if (openmode == OPEN_INVALID) {
+ return NULL;
+ }
+
+ FILEHANDLE fh = semihost_open(name, openmode);
+ if (fh == -1) {
+ return NULL;
+ }
+ return new LocalFileHandle(fh);
+}
+
+int LocalFileSystem::remove(const char *filename) {
+ return semihost_remove(filename);
+}
+
+DirHandle *LocalFileSystem::opendir(const char *name) {
+ return new LocalDirHandle();
+}
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/SPI.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,62 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "SPI.h"
+
+#if DEVICE_SPI
+
+namespace mbed {
+
+SPI::SPI(PinName mosi, PinName miso, PinName sclk) {
+ spi_init(&_spi, mosi, miso, sclk, NC);
+ _bits = 8;
+ _mode = 0;
+ _hz = 1000000;
+ spi_format(&_spi, _bits, _mode, 0);
+ spi_frequency(&_spi, _hz);
+}
+
+void SPI::format(int bits, int mode) {
+ _bits = bits;
+ _mode = mode;
+ SPI::_owner = NULL; // Not that elegant, but works. rmeyer
+ aquire();
+}
+
+void SPI::frequency(int hz) {
+ _hz = hz;
+ SPI::_owner = NULL; // Not that elegant, but works. rmeyer
+ aquire();
+}
+
+SPI* SPI::_owner = NULL;
+
+// ignore the fact there are multiple physical spis, and always update if it wasnt us last
+void SPI::aquire() {
+ if (_owner != this) {
+ spi_format(&_spi, _bits, _mode, 0);
+ spi_frequency(&_spi, _hz);
+ _owner = this;
+ }
+}
+
+int SPI::write(int value) {
+ aquire();
+ return spi_master_write(&_spi, value);
+}
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/SPISlave.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,56 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "SPISlave.h"
+
+#if DEVICE_SPISLAVE
+
+namespace mbed {
+
+SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) {
+ spi_init(&_spi, mosi, miso, sclk, ssel);
+ _bits = 8;
+ _mode = 0;
+ _hz = 1000000;
+ spi_format(&_spi, _bits, _mode, 1);
+ spi_frequency(&_spi, _hz);
+}
+
+void SPISlave::format(int bits, int mode) {
+ _bits = bits;
+ _mode = mode;
+ spi_format(&_spi, _bits, _mode, 1);
+}
+
+void SPISlave::frequency(int hz) {
+ _hz = hz;
+ spi_frequency(&_spi, _hz);
+}
+
+int SPISlave::receive(void) {
+ return(spi_slave_receive(&_spi));
+}
+
+int SPISlave::read(void) {
+ return(spi_slave_read(&_spi));
+}
+
+void SPISlave::reply(int value) {
+ spi_slave_write(&_spi, value);
+}
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/Serial.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,70 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Serial.h"
+
+#if DEVICE_SERIAL
+
+namespace mbed {
+
+Serial::Serial(PinName tx, PinName rx, const char *name) : Stream(name) {
+ serial_init(&_serial, tx, rx);
+ serial_irq_handler(&_serial, Serial::_irq_handler, (uint32_t)this);
+}
+
+void Serial::baud(int baudrate) {
+ serial_baud(&_serial, baudrate);
+}
+
+void Serial::format(int bits, Parity parity, int stop_bits) {
+ serial_format(&_serial, bits, (SerialParity)parity, stop_bits);
+}
+
+int Serial::readable() {
+ return serial_readable(&_serial);
+}
+
+
+int Serial::writeable() {
+ return serial_writable(&_serial);
+}
+
+void Serial::attach(void (*fptr)(void), IrqType type) {
+ if (fptr) {
+ _irq[type].attach(fptr);
+ serial_irq_set(&_serial, (SerialIrq)type, 1);
+ } else {
+ serial_irq_set(&_serial, (SerialIrq)type, 0);
+ }
+}
+
+
+void Serial::_irq_handler(uint32_t id, SerialIrq irq_type) {
+ Serial *handler = (Serial*)id;
+ handler->_irq[irq_type].call();
+}
+
+int Serial::_getc() {
+ return serial_getc(&_serial);
+}
+
+int Serial::_putc(int c) {
+ serial_putc(&_serial, c);
+ return c;
+}
+
+} // namespace mbed
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/Stream.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,111 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Stream.h"
+
+#include <cstdarg>
+
+namespace mbed {
+
+Stream::Stream(const char *name) : FileLike(name) {
+ /* open ourselves */
+ char buf[12]; /* :0x12345678 + null byte */
+ std::sprintf(buf, ":%p", this);
+ _file = std::fopen(buf, "w+");
+ setbuf(_file, NULL);
+}
+
+Stream::~Stream() {
+ fclose(_file);
+}
+
+int Stream::putc(int c) {
+ fflush(_file);
+ return std::fputc(c, _file);
+}
+int Stream::puts(const char *s) {
+ fflush(_file);
+ return std::fputs(s, _file);
+}
+int Stream::getc() {
+ fflush(_file);
+ return std::fgetc(_file);
+}
+char* Stream::gets(char *s, int size) {
+ fflush(_file);
+ return std::fgets(s,size,_file);
+}
+
+int Stream::close() {
+ return 0;
+}
+
+ssize_t Stream::write(const void* buffer, size_t length) {
+ const char* ptr = (const char*)buffer;
+ const char* end = ptr + length;
+ while (ptr != end) {
+ if (_putc(*ptr++) == EOF) {
+ break;
+ }
+ }
+ return ptr - (const char*)buffer;
+}
+
+ssize_t Stream::read(void* buffer, size_t length) {
+ char* ptr = (char*)buffer;
+ char* end = ptr + length;
+ while (ptr != end) {
+ int c = _getc();
+ if (c==EOF) break;
+ *ptr++ = c;
+ }
+ return ptr - (const char*)buffer;
+}
+
+off_t Stream::lseek(off_t offset, int whence) {
+ return 0;
+}
+
+int Stream::isatty() {
+ return 0;
+}
+
+int Stream::fsync() {
+ return 0;
+}
+
+off_t Stream::flen() {
+ return 0;
+}
+
+int Stream::printf(const char* format, ...) {
+ std::va_list arg;
+ va_start(arg, format);
+ fflush(_file);
+ int r = vfprintf(_file, format, arg);
+ va_end(arg);
+ return r;
+}
+
+int Stream::scanf(const char* format, ...) {
+ std::va_list arg;
+ va_start(arg, format);
+ fflush(_file);
+ int r = vfscanf(_file, format, arg);
+ va_end(arg);
+ return r;
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/Ticker.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,39 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Ticker.h"
+
+#include "TimerEvent.h"
+#include "FunctionPointer.h"
+
+namespace mbed {
+
+void Ticker::detach() {
+ remove();
+ _function.attach(0);
+}
+
+void Ticker::setup(unsigned int t) {
+ remove();
+ _delay = t;
+ insert(_delay + us_ticker_read());
+}
+
+void Ticker::handler() {
+ insert(event.timestamp + _delay);
+ _function.call();
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/Timeout.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,24 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Timeout.h"
+
+namespace mbed {
+
+void Timeout::handler() {
+ _function.call();
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/Timer.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "Timer.h"
+#include "us_ticker_api.h"
+
+namespace mbed {
+
+Timer::Timer() {
+ reset();
+}
+
+void Timer::start() {
+ _start = us_ticker_read();
+ _running = 1;
+}
+
+void Timer::stop() {
+ _time += slicetime();
+ _running = 0;
+}
+
+int Timer::read_us() {
+ return _time + slicetime();
+}
+
+float Timer::read() {
+ return (float)read_us() / 1000000.0f;
+}
+
+int Timer::read_ms() {
+ return read_us() / 1000;
+}
+
+int Timer::slicetime() {
+ if (_running) {
+ return us_ticker_read() - _start;
+ } else {
+ return 0;
+ }
+}
+
+void Timer::reset() {
+ _start = us_ticker_read();
+ _time = 0;
+}
+
+#ifdef MBED_OPERATORS
+Timer::operator float() {
+ return read();
+}
+#endif
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/TimerEvent.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,45 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "TimerEvent.h"
+#include "cmsis.h"
+
+#include <stddef.h>
+
+namespace mbed {
+
+TimerEvent::TimerEvent() {
+ us_ticker_set_handler((&TimerEvent::irq));
+}
+
+void TimerEvent::irq(uint32_t id) {
+ TimerEvent *timer_event = (TimerEvent*)id;
+ timer_event->handler();
+}
+
+TimerEvent::~TimerEvent() {
+ remove();
+}
+
+// insert in to linked list
+void TimerEvent::insert(unsigned int timestamp) {
+ us_ticker_insert_event(&event, timestamp, (uint32_t)this);
+}
+
+void TimerEvent::remove() {
+ us_ticker_remove_event(&event);
+}
+
+} // namespace mbed
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/board.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "gpio_api.h"
+#include "wait_api.h"
+#include "toolchain.h"
+
+WEAK void mbed_die(void);
+WEAK void mbed_die(void) {
+#if defined(DEVICE_ERROR_RED)
+ gpio_t led_red; gpio_init(&led_red, LED_RED, PIN_OUTPUT);
+
+#elif defined(DEVICE_ERROR_PATTERN)
+ gpio_t led_1; gpio_init(&led_1, LED1, PIN_OUTPUT);
+ gpio_t led_2; gpio_init(&led_2, LED2, PIN_OUTPUT);
+ gpio_t led_3; gpio_init(&led_3, LED3, PIN_OUTPUT);
+ gpio_t led_4; gpio_init(&led_4, LED4, PIN_OUTPUT);
+#endif
+
+ while (1) {
+#if defined(DEVICE_ERROR_RED)
+ gpio_write(&led_red, 1);
+
+#elif defined(DEVICE_ERROR_PATTERN)
+ gpio_write(&led_1, 1);
+ gpio_write(&led_2, 0);
+ gpio_write(&led_3, 0);
+ gpio_write(&led_4, 1);
+#endif
+ wait_ms(150);
+
+#if defined(DEVICE_ERROR_RED)
+ gpio_write(&led_red, 0);
+
+#elif defined(DEVICE_ERROR_PATTERN)
+ gpio_write(&led_1, 0);
+ gpio_write(&led_2, 1);
+ gpio_write(&led_3, 1);
+ gpio_write(&led_4, 0);
+#endif
+ wait_ms(150);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/exit.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,36 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "semihost_api.h"
+#include "mbed_interface.h"
+
+#ifdef TOOLCHAIN_GCC_CW
+// TODO: Ideally, we would like to define directly "_ExitProcess"
+void mbed_exit(int return_code) {
+#else
+void exit(int return_code) {
+#endif
+
+#if DEVICE_SEMIHOST
+ if (mbed_interface_connected()) {
+ semihost_exit();
+ }
+#endif
+ if (return_code) {
+ mbed_die();
+ }
+
+ while (1);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/mbed_interface.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,107 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stdio.h>
+#include "mbed_interface.h"
+
+#include "gpio_api.h"
+#include "wait_api.h"
+#include "semihost_api.h"
+#include "error.h"
+#include "toolchain.h"
+
+#if DEVICE_SEMIHOST
+
+// return true if a debugger is attached, indicating mbed interface is connected
+int mbed_interface_connected(void) {
+ return semihost_connected();
+}
+
+int mbed_interface_reset(void) {
+ if (mbed_interface_connected()) {
+ semihost_reset();
+ return 0;
+ } else {
+ return -1;
+ }
+}
+
+WEAK int mbed_interface_uid(char *uid);
+WEAK int mbed_interface_uid(char *uid) {
+ if (mbed_interface_connected()) {
+ return semihost_uid(uid); // Returns 0 if successful, -1 on failure
+ } else {
+ uid[0] = 0;
+ return -1;
+ }
+}
+
+int mbed_interface_disconnect(void) {
+ if (mbed_interface_connected()) {
+ return semihost_disabledebug();
+ } else {
+ return -1;
+ }
+}
+
+int mbed_interface_powerdown(void) {
+ if (mbed_interface_connected()) {
+ return semihost_powerdown();
+ } else {
+ return -1;
+ }
+}
+
+// for backward compatibility
+void mbed_reset(void) {
+ mbed_interface_reset();
+}
+
+WEAK int mbed_uid(char *uid);
+WEAK int mbed_uid(char *uid) {
+ return mbed_interface_uid(uid);
+}
+#endif
+
+WEAK void mbed_mac_address(char *mac);
+WEAK void mbed_mac_address(char *mac) {
+#if DEVICE_SEMIHOST
+ char uid[DEVICE_ID_LENGTH + 1];
+ int i;
+
+ // if we have a UID, extract the MAC
+ if (mbed_interface_uid(uid) == 0) {
+ char *p = uid;
+#if defined(DEVICE_MAC_OFFSET)
+ p += DEVICE_MAC_OFFSET;
+#endif
+ for (i=0; i<6; i++) {
+ int byte;
+ sscanf(p, "%2x", &byte);
+ mac[i] = byte;
+ p += 2;
+ }
+ } else { // else return a default MAC
+#endif
+ mac[0] = 0x00;
+ mac[1] = 0x02;
+ mac[2] = 0xF7;
+ mac[3] = 0xF0;
+ mac[4] = 0x00;
+ mac[5] = 0x00;
+#if DEVICE_SEMIHOST
+ }
+#endif
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/pinmap_common.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,59 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "pinmap.h"
+#include "error.h"
+
+void pinmap_pinout(PinName pin, const PinMap *map) {
+ if (pin == NC) return;
+
+ while (map->pin != NC) {
+ if (map->pin == pin) {
+ pin_function(pin, map->function);
+ pin_mode(pin, PullNone);
+ return;
+ }
+ map++;
+ }
+ error("could not pinout");
+}
+
+uint32_t pinmap_merge(uint32_t a, uint32_t b) {
+ // both are the same (inc both NC)
+ if (a == b) return a;
+
+ // one (or both) is not connected
+ if (a == (uint32_t)NC) return b;
+ if (b == (uint32_t)NC) return a;
+
+ // mis-match error case
+ error("pinmap mis-match");
+ return (uint32_t)NC;
+}
+
+uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
+ if (pin == (uint32_t)NC)
+ return (uint32_t)NC;
+
+ while (map->pin != NC) {
+ if (map->pin == pin)
+ return map->peripheral;
+ map++;
+ }
+
+ // no mapping available
+ error("pinmap not found for peripheral");
+ return (uint32_t)NC;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/rtc_time.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "rtc_api.h"
+
+#include <time.h>
+#include "rtc_time.h"
+#include "us_ticker_api.h"
+
+#if defined (__ICCARM__)
+time_t __time32(time_t *timer)
+#else
+time_t time(time_t *timer)
+#endif
+{
+#if DEVICE_RTC
+ if (!(rtc_isenabled())) {
+ set_time(0);
+ }
+ time_t t = rtc_read();
+
+#else
+ time_t t = 0;
+#endif
+
+ if (timer != NULL) {
+ *timer = t;
+ }
+ return t;
+}
+
+void set_time(time_t t) {
+#if DEVICE_RTC
+ rtc_init();
+ rtc_write(t);
+#endif
+}
+
+clock_t clock() {
+ clock_t t = us_ticker_read();
+ t /= 1000000 / CLOCKS_PER_SEC; // convert to processor time
+ return t;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/semihost_api.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,162 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "cmsis.h"
+#include "semihost_api.h"
+
+#include <stdint.h>
+#include <string.h>
+
+#if DEVICE_SEMIHOST
+
+// ARM Semihosting Commands
+#define SYS_OPEN (0x1)
+#define SYS_CLOSE (0x2)
+#define SYS_WRITE (0x5)
+#define SYS_READ (0x6)
+#define SYS_ISTTY (0x9)
+#define SYS_SEEK (0xa)
+#define SYS_ENSURE (0xb)
+#define SYS_FLEN (0xc)
+#define SYS_REMOVE (0xe)
+#define SYS_RENAME (0xf)
+#define SYS_EXIT (0x18)
+
+// mbed Semihosting Commands
+#define RESERVED_FOR_USER_APPLICATIONS (0x100) // 0x100 - 0x1ff
+#define USR_XFFIND (RESERVED_FOR_USER_APPLICATIONS + 0)
+#define USR_UID (RESERVED_FOR_USER_APPLICATIONS + 1)
+#define USR_RESET (RESERVED_FOR_USER_APPLICATIONS + 2)
+#define USR_VBUS (RESERVED_FOR_USER_APPLICATIONS + 3)
+#define USR_POWERDOWN (RESERVED_FOR_USER_APPLICATIONS + 4)
+#define USR_DISABLEDEBUG (RESERVED_FOR_USER_APPLICATIONS + 5)
+
+#if DEVICE_LOCALFILESYSTEM
+FILEHANDLE semihost_open(const char* name, int openmode) {
+ uint32_t args[3];
+ args[0] = (uint32_t)name;
+ args[1] = (uint32_t)openmode;
+ args[2] = (uint32_t)strlen(name);
+ return __semihost(SYS_OPEN, args);
+}
+
+int semihost_close(FILEHANDLE fh) {
+ return __semihost(SYS_CLOSE, &fh);
+}
+
+int semihost_write(FILEHANDLE fh, const unsigned char* buffer, unsigned int length, int mode) {
+ if (length == 0) return 0;
+
+ uint32_t args[3];
+ args[0] = (uint32_t)fh;
+ args[1] = (uint32_t)buffer;
+ args[2] = (uint32_t)length;
+ return __semihost(SYS_WRITE, args);
+}
+
+int semihost_read(FILEHANDLE fh, unsigned char* buffer, unsigned int length, int mode) {
+ uint32_t args[3];
+ args[0] = (uint32_t)fh;
+ args[1] = (uint32_t)buffer;
+ args[2] = (uint32_t)length;
+ return __semihost(SYS_READ, args);
+}
+
+int semihost_istty(FILEHANDLE fh) {
+ return __semihost(SYS_ISTTY, &fh);
+}
+
+int semihost_seek(FILEHANDLE fh, long position) {
+ uint32_t args[2];
+ args[0] = (uint32_t)fh;
+ args[1] = (uint32_t)position;
+ return __semihost(SYS_SEEK, args);
+}
+
+int semihost_ensure(FILEHANDLE fh) {
+ return __semihost(SYS_ENSURE, &fh);
+}
+
+long semihost_flen(FILEHANDLE fh) {
+ return __semihost(SYS_FLEN, &fh);
+}
+
+int semihost_remove(const char *name) {
+ uint32_t args[2];
+ args[0] = (uint32_t)name;
+ args[1] = (uint32_t)strlen(name);
+ return __semihost(SYS_REMOVE, args);
+}
+
+int semihost_rename(const char *old_name, const char *new_name) {
+ uint32_t args[4];
+ args[0] = (uint32_t)old_name;
+ args[1] = (uint32_t)strlen(old_name);
+ args[0] = (uint32_t)new_name;
+ args[1] = (uint32_t)strlen(new_name);
+ return __semihost(SYS_RENAME, args);
+}
+#endif
+
+int semihost_exit(void) {
+ uint32_t args[4];
+ return __semihost(SYS_EXIT, args);
+}
+
+int semihost_uid(char *uid) {
+ uint32_t args[2];
+ args[0] = (uint32_t)uid;
+ args[1] = DEVICE_ID_LENGTH + 1;
+ return __semihost(USR_UID, &args);
+}
+
+int semihost_reset(void) {
+ // Does not normally return, however if used with older firmware versions
+ // that do not support this call it will return -1.
+ return __semihost(USR_RESET, NULL);
+}
+
+int semihost_vbus(void) {
+ return __semihost(USR_VBUS, NULL);
+}
+
+int semihost_powerdown(void) {
+ return __semihost(USR_POWERDOWN, NULL);
+}
+
+#if DEVICE_DEBUG_AWARENESS
+
+int semihost_connected(void) {
+ return (CoreDebug->DHCSR & CoreDebug_DHCSR_C_DEBUGEN_Msk) ? 1 : 0;
+}
+
+#else
+// These processors cannot know if the interface is connect, assume so:
+static int is_debugger_attached = 1;
+
+int semihost_connected(void) {
+ return is_debugger_attached;
+}
+#endif
+
+int semihost_disabledebug(void) {
+#if !(DEVICE_DEBUG_AWARENESS)
+ is_debugger_attached = 0;
+#endif
+ return __semihost(USR_DISABLEDEBUG, NULL);
+}
+
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/stdio.cpp Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,384 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "platform.h"
+#include "FileHandle.h"
+#include "FileSystemLike.h"
+#include "FilePath.h"
+#include "serial_api.h"
+#include <errno.h>
+
+#if defined(__ARMCC_VERSION)
+# include <rt_sys.h>
+# define PREFIX(x) _sys##x
+# define OPEN_MAX _SYS_OPEN
+# ifdef __MICROLIB
+# pragma import(__use_full_stdio)
+# endif
+
+#elif defined(__ICCARM__)
+# include <yfuns.h>
+# define PREFIX(x) _##x
+# define OPEN_MAX 16
+
+# define STDIN_FILENO 0
+# define STDOUT_FILENO 1
+# define STDERR_FILENO 2
+
+#else
+# include <sys/stat.h>
+# include <sys/unistd.h>
+# include <sys/syslimits.h>
+# define PREFIX(x) x
+#endif
+
+using namespace mbed;
+
+#if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
+// Before version 5.03, we were using a patched version of microlib with proper names
+extern const char __stdin_name[] = ":tt";
+extern const char __stdout_name[] = ":tt";
+extern const char __stderr_name[] = ":tt";
+
+#else
+extern const char __stdin_name[] = "/stdin";
+extern const char __stdout_name[] = "/stdout";
+extern const char __stderr_name[] = "/stderr";
+#endif
+
+/* newlib has the filehandle field in the FILE struct as a short, so
+ * we can't just return a Filehandle* from _open and instead have to
+ * put it in a filehandles array and return the index into that array
+ * (or rather index+3, as filehandles 0-2 are stdin/out/err).
+ */
+static FileHandle *filehandles[OPEN_MAX];
+
+FileHandle::~FileHandle() {
+ /* Remove all open filehandles for this */
+ for (unsigned int fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
+ if (filehandles[fh_i] == this) {
+ filehandles[fh_i] = NULL;
+ }
+ }
+}
+
+#if DEVICE_SERIAL
+extern int stdio_uart_inited;
+extern serial_t stdio_uart;
+#endif
+
+static void init_serial() {
+#if DEVICE_SERIAL
+ if (stdio_uart_inited) return;
+ serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
+#endif
+}
+
+static inline int openmode_to_posix(int openmode) {
+ int posix = openmode;
+#ifdef __ARMCC_VERSION
+ if (openmode & OPEN_PLUS) {
+ posix = O_RDWR;
+ } else if(openmode & OPEN_W) {
+ posix = O_WRONLY;
+ } else if(openmode & OPEN_A) {
+ posix = O_WRONLY|O_APPEND;
+ } else {
+ posix = O_RDONLY;
+ }
+ /* a, w, a+, w+ all create if file does not already exist */
+ if (openmode & (OPEN_A|OPEN_W)) {
+ posix |= O_CREAT;
+ }
+ /* w and w+ truncate */
+ if (openmode & OPEN_W) {
+ posix |= O_TRUNC;
+ }
+#elif defined(__ICCARM__)
+ switch (openmode & _LLIO_RDWRMASK) {
+ case _LLIO_RDONLY: posix = O_RDONLY; break;
+ case _LLIO_WRONLY: posix = O_WRONLY; break;
+ case _LLIO_RDWR : posix = O_RDWR ; break;
+ }
+ if (openmode & _LLIO_CREAT ) posix |= O_CREAT;
+ if (openmode & _LLIO_APPEND) posix |= O_APPEND;
+ if (openmode & _LLIO_TRUNC ) posix |= O_TRUNC;
+#endif
+ return posix;
+}
+
+extern "C" FILEHANDLE PREFIX(_open)(const char* name, int openmode) {
+ /* Use the posix convention that stdin,out,err are filehandles 0,1,2.
+ */
+ if (std::strcmp(name, __stdin_name) == 0) {
+ init_serial();
+ return 0;
+ } else if (std::strcmp(name, __stdout_name) == 0) {
+ init_serial();
+ return 1;
+ } else if (std::strcmp(name, __stderr_name) == 0) {
+ init_serial();
+ return 2;
+ }
+
+ // find the first empty slot in filehandles
+ unsigned int fh_i;
+ for (fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
+ if (filehandles[fh_i] == NULL) break;
+ }
+ if (fh_i >= sizeof(filehandles)/sizeof(*filehandles)) {
+ return -1;
+ }
+
+ FileHandle *res;
+
+ /* FILENAME: ":0x12345678" describes a FileLike* */
+ if (name[0] == ':') {
+ void *p;
+ sscanf(name, ":%p", &p);
+ res = (FileHandle*)p;
+
+ /* FILENAME: "/file_system/file_name" */
+ } else {
+ FilePath path(name);
+
+ if (path.isFile()) {
+ res = path.file();
+ } else {
+ FileSystemLike *fs = path.fileSystem();
+ if (fs == NULL) return -1;
+ int posix_mode = openmode_to_posix(openmode);
+ res = fs->open(path.fileName(), posix_mode); /* NULL if fails */
+ }
+ }
+
+ if (res == NULL) return -1;
+ filehandles[fh_i] = res;
+
+ return fh_i + 3; // +3 as filehandles 0-2 are stdin/out/err
+}
+
+extern "C" int PREFIX(_close)(FILEHANDLE fh) {
+ if (fh < 3) return 0;
+
+ FileHandle* fhc = filehandles[fh-3];
+ filehandles[fh-3] = NULL;
+ if (fhc == NULL) return -1;
+
+ return fhc->close();
+}
+
+#if defined(__ICCARM__)
+extern "C" size_t __write (int fh, const unsigned char *buffer, size_t length) {
+#else
+extern "C" int PREFIX(_write)(FILEHANDLE fh, const unsigned char *buffer, unsigned int length, int mode) {
+#endif
+ int n; // n is the number of bytes written
+ if (fh < 3) {
+#if DEVICE_SERIAL
+ if (!stdio_uart_inited) init_serial();
+ for (unsigned int i = 0; i < length; i++) {
+ serial_putc(&stdio_uart, buffer[i]);
+ }
+#endif
+ n = length;
+ } else {
+ FileHandle* fhc = filehandles[fh-3];
+ if (fhc == NULL) return -1;
+
+ n = fhc->write(buffer, length);
+ }
+#ifdef __ARMCC_VERSION
+ return length-n;
+#else
+ return n;
+#endif
+}
+
+#if defined(__ICCARM__)
+extern "C" size_t __read (int fh, unsigned char *buffer, size_t length) {
+#else
+extern "C" int PREFIX(_read)(FILEHANDLE fh, unsigned char *buffer, unsigned int length, int mode) {
+#endif
+ int n; // n is the number of bytes read
+ if (fh < 3) {
+ // only read a character at a time from stdin
+#if DEVICE_SERIAL
+ *buffer = serial_getc(&stdio_uart);
+#endif
+ n = 1;
+ } else {
+ FileHandle* fhc = filehandles[fh-3];
+ if (fhc == NULL) return -1;
+
+ n = fhc->read(buffer, length);
+ }
+#ifdef __ARMCC_VERSION
+ return length-n;
+#else
+ return n;
+#endif
+}
+
+#ifdef __ARMCC_VERSION
+extern "C" int PREFIX(_istty)(FILEHANDLE fh)
+#else
+extern "C" int _isatty(FILEHANDLE fh)
+#endif
+{
+ /* stdin, stdout and stderr should be tty */
+ if (fh < 3) return 1;
+
+ FileHandle* fhc = filehandles[fh-3];
+ if (fhc == NULL) return -1;
+
+ return fhc->isatty();
+}
+
+extern "C"
+#if defined(__ARMCC_VERSION)
+int _sys_seek(FILEHANDLE fh, long position)
+#elif defined(__ICCARM__)
+long __lseek(int fh, long offset, int whence)
+#else
+int _lseek(FILEHANDLE fh, int offset, int whence)
+#endif
+{
+ if (fh < 3) return 0;
+
+ FileHandle* fhc = filehandles[fh-3];
+ if (fhc == NULL) return -1;
+
+#if defined(__ARMCC_VERSION)
+ return fhc->lseek(position, SEEK_SET);
+#else
+ return fhc->lseek(offset, whence);
+#endif
+}
+
+#ifdef __ARMCC_VERSION
+extern "C" int PREFIX(_ensure)(FILEHANDLE fh) {
+ if (fh < 3) return 0;
+
+ FileHandle* fhc = filehandles[fh-3];
+ if (fhc == NULL) return -1;
+
+ return fhc->fsync();
+}
+
+extern "C" long PREFIX(_flen)(FILEHANDLE fh) {
+ if (fh < 3) return 0;
+
+ FileHandle* fhc = filehandles[fh-3];
+ if (fhc == NULL) return -1;
+
+ return fhc->flen();
+}
+#endif
+
+
+#if !defined(__ARMCC_VERSION) && !defined(__ICCARM__)
+extern "C" int _fstat(int fd, struct stat *st) {
+ if ((STDOUT_FILENO == fd) || (STDERR_FILENO == fd) || (STDIN_FILENO == fd)) {
+ st->st_mode = S_IFCHR;
+ return 0;
+ }
+
+ errno = EBADF;
+ return -1;
+}
+#endif
+
+namespace std {
+extern "C" int remove(const char *path) {
+ FilePath fp(path);
+ FileSystemLike *fs = fp.fileSystem();
+ if (fs == NULL) return -1;
+
+ return fs->remove(fp.fileName());
+}
+
+extern "C" int rename(const char *oldname, const char *newname) {
+ return -1;
+}
+
+extern "C" char *tmpnam(char *s) {
+ return NULL;
+}
+
+extern "C" FILE *tmpfile() {
+ return NULL;
+}
+} // namespace std
+
+#ifdef __ARMCC_VERSION
+extern "C" char *_sys_command_string(char *cmd, int len) {
+ return NULL;
+}
+#endif
+
+extern "C" DIR *opendir(const char *path) {
+ /* root dir is FileSystemLike */
+ if (path[0] == '/' && path[1] == 0) {
+ return FileSystemLike::opendir();
+ }
+
+ FilePath fp(path);
+ FileSystemLike* fs = fp.fileSystem();
+ if (fs == NULL) return NULL;
+
+ return fs->opendir(fp.fileName());
+}
+
+extern "C" struct dirent *readdir(DIR *dir) {
+ return dir->readdir();
+}
+
+extern "C" int closedir(DIR *dir) {
+ return dir->closedir();
+}
+
+extern "C" void rewinddir(DIR *dir) {
+ dir->rewinddir();
+}
+
+extern "C" off_t telldir(DIR *dir) {
+ return dir->telldir();
+}
+
+extern "C" void seekdir(DIR *dir, off_t off) {
+ dir->seekdir(off);
+}
+
+extern "C" int mkdir(const char *path, mode_t mode) {
+ FilePath fp(path);
+ FileSystemLike *fs = fp.fileSystem();
+ if (fs == NULL) return -1;
+
+ return fs->mkdir(fp.fileName(), mode);
+}
+
+#if defined(TOOLCHAIN_GCC_CR) || defined(TOOLCHAIN_GCC_CS) || defined(TOOLCHAIN_GCC_ARM)
+/* prevents the exception handling name demangling code getting pulled in */
+#include "error.h"
+namespace __gnu_cxx {
+ void __verbose_terminate_handler() {
+ error("Exception");
+ }
+}
+#endif
+
+// Make sure we are pulling in the retargeting module at link time
+volatile int stdio_retargeting_module;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/us_ticker_api.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,114 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <stddef.h>
+#include "us_ticker_api.h"
+#include "cmsis.h"
+
+static ticker_event_handler event_handler;
+static ticker_event_t *head = NULL;
+
+void us_ticker_set_handler(ticker_event_handler handler) {
+ us_ticker_init();
+
+ event_handler = handler;
+}
+
+void us_ticker_irq_handler(void) {
+ us_ticker_clear_interrupt();
+
+ /* Go through all the pending TimerEvents */
+ while (1) {
+ if (head == NULL) {
+ // There are no more TimerEvents left, so disable matches.
+ us_ticker_disable_interrupt();
+ return;
+ }
+
+ if ((int)(head->timestamp - us_ticker_read()) <= 0) {
+ // This event was in the past:
+ // point to the following one and execute its handler
+ ticker_event_t *p = head;
+ head = head->next;
+ if (event_handler != NULL) {
+ event_handler(p->id); // NOTE: the handler can set new events
+ }
+ } else {
+ // This event and the following ones in the list are in the future:
+ // set it as next interrupt and return
+ us_ticker_set_interrupt(head->timestamp);
+ return;
+ }
+ }
+}
+
+void us_ticker_insert_event(ticker_event_t *obj, unsigned int timestamp, uint32_t id) {
+ /* disable interrupts for the duration of the function */
+ __disable_irq();
+
+ // initialise our data
+ obj->timestamp = timestamp;
+ obj->id = id;
+
+ /* Go through the list until we either reach the end, or find
+ an element this should come before (which is possibly the
+ head). */
+ ticker_event_t *prev = NULL, *p = head;
+ while (p != NULL) {
+ /* check if we come before p */
+ if ((int)(timestamp - p->timestamp) <= 0) {
+ break;
+ }
+ /* go to the next element */
+ prev = p;
+ p = p->next;
+ }
+ /* if prev is NULL we're at the head */
+ if (prev == NULL) {
+ head = obj;
+ us_ticker_set_interrupt(timestamp);
+ } else {
+ prev->next = obj;
+ }
+ /* if we're at the end p will be NULL, which is correct */
+ obj->next = p;
+
+ __enable_irq();
+}
+
+void us_ticker_remove_event(ticker_event_t *obj) {
+ __disable_irq();
+
+ // remove this object from the list
+ if (head == obj) {
+ // first in the list, so just drop me
+ head = obj->next;
+ if (obj->next != NULL) {
+ us_ticker_set_interrupt(head->timestamp);
+ }
+ } else {
+ // find the object before me, then drop me
+ ticker_event_t* p = head;
+ while (p != NULL) {
+ if (p->next == obj) {
+ p->next = obj->next;
+ break;
+ }
+ p = p->next;
+ }
+ }
+
+ __enable_irq();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/common/wait_api.c Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,30 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "wait_api.h"
+#include "us_ticker_api.h"
+
+void wait(float s) {
+ wait_us(s * 1000000.0f);
+}
+
+void wait_ms(int ms) {
+ wait_us(ms * 1000);
+}
+
+void wait_us(int us) {
+ uint32_t start = us_ticker_read();
+ while ((us_ticker_read() - start) < us);
+}
--- a/cpp/AnalogIn.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_ANALOGIN_H
-#define MBED_ANALOGIN_H
-
-#include "platform.h"
-
-#if DEVICE_ANALOGIN
-
-#include "analogin_api.h"
-
-namespace mbed {
-
-/** An analog input, used for reading the voltage on a pin
- *
- * Example:
- * @code
- * // Print messages when the AnalogIn is greater than 50%
- *
- * #include "mbed.h"
- *
- * AnalogIn temperature(p20);
- *
- * int main() {
- * while(1) {
- * if(temperature > 0.5) {
- * printf("Too hot! (%f)", temperature.read());
- * }
- * }
- * }
- * @endcode
- */
-class AnalogIn {
-
-public:
-
- /** Create an AnalogIn, connected to the specified pin
- *
- * @param pin AnalogIn pin to connect to
- * @param name (optional) A string to identify the object
- */
- AnalogIn(PinName pin) {
- analogin_init(&_adc, pin);
- }
-
- /** Read the input voltage, represented as a float in the range [0.0, 1.0]
- *
- * @returns A floating-point value representing the current input voltage, measured as a percentage
- */
- float read() {
- return analogin_read(&_adc);
- }
-
- /** Read the input voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
- *
- * @returns
- * 16-bit unsigned short representing the current input voltage, normalised to a 16-bit value
- */
- unsigned short read_u16() {
- return analogin_read_u16(&_adc);
- }
-
-#ifdef MBED_OPERATORS
- /** An operator shorthand for read()
- *
- * The float() operator can be used as a shorthand for read() to simplify common code sequences
- *
- * Example:
- * @code
- * float x = volume.read();
- * float x = volume;
- *
- * if(volume.read() > 0.25) { ... }
- * if(volume > 0.25) { ... }
- * @endcode
- */
- operator float() {
- return read();
- }
-#endif
-
-protected:
- analogin_t _adc;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/AnalogOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,121 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_ANALOGOUT_H
-#define MBED_ANALOGOUT_H
-
-#include "platform.h"
-
-#if DEVICE_ANALOGOUT
-
-#include "analogout_api.h"
-
-namespace mbed {
-
-/** An analog output, used for setting the voltage on a pin
- *
- * Example:
- * @code
- * // Make a sawtooth output
- *
- * #include "mbed.h"
- *
- * AnalogOut tri(p18);
- * int main() {
- * while(1) {
- * tri = tri + 0.01;
- * wait_us(1);
- * if(tri == 1) {
- * tri = 0;
- * }
- * }
- * }
- * @endcode
- */
-class AnalogOut {
-
-public:
-
- /** Create an AnalogOut connected to the specified pin
- *
- * @param AnalogOut pin to connect to (18)
- */
- AnalogOut(PinName pin) {
- analogout_init(&_dac, pin);
- }
-
- /** Set the output voltage, specified as a percentage (float)
- *
- * @param value A floating-point value representing the output voltage,
- * specified as a percentage. The value should lie between
- * 0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%).
- * Values outside this range will be saturated to 0.0f or 1.0f.
- */
- void write(float value) {
- analogout_write(&_dac, value);
- }
-
- /** Set the output voltage, represented as an unsigned short in the range [0x0, 0xFFFF]
- *
- * @param value 16-bit unsigned short representing the output voltage,
- * normalised to a 16-bit value (0x0000 = 0v, 0xFFFF = 3.3v)
- */
- void write_u16(unsigned short value) {
- analogout_write_u16(&_dac, value);
- }
-
- /** Return the current output voltage setting, measured as a percentage (float)
- *
- * @returns
- * A floating-point value representing the current voltage being output on the pin,
- * measured as a percentage. The returned value will lie between
- * 0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%).
- *
- * @note
- * This value may not match exactly the value set by a previous write().
- */
- float read() {
- return analogout_read(&_dac);
- }
-
-#ifdef MBED_OPERATORS
- /** An operator shorthand for write()
- */
- AnalogOut& operator= (float percent) {
- write(percent);
- return *this;
- }
-
- AnalogOut& operator= (AnalogOut& rhs) {
- write(rhs.read());
- return *this;
- }
-
- /** An operator shorthand for read()
- */
- operator float() {
- return read();
- }
-#endif
-
-protected:
- dac_t _dac;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/BusIn.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,58 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "BusIn.h"
-
-namespace mbed {
-
-BusIn::BusIn(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
- PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
-
- for (int i=0; i<16; i++) {
- _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
- }
-}
-
-BusIn::BusIn(PinName pins[16]) {
- for (int i=0; i<16; i++) {
- _pin[i] = (pins[i] != NC) ? new DigitalIn(pins[i]) : 0;
- }
-}
-
-BusIn::~BusIn() {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- delete _pin[i];
- }
- }
-}
-
-int BusIn::read() {
- int v = 0;
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- v |= _pin[i]->read() << i;
- }
- }
- return v;
-}
-
-#ifdef MBED_OPERATORS
-BusIn::operator int() {
- return read();
-}
-#endif
-
-} // namespace mbed
--- a/cpp/BusIn.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,67 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_BUSIN_H
-#define MBED_BUSIN_H
-
-#include "platform.h"
-#include "DigitalIn.h"
-
-namespace mbed {
-
-/** A digital input bus, used for reading the state of a collection of pins
- */
-class BusIn {
-
-public:
- /* Group: Configuration Methods */
-
- /** Create an BusIn, connected to the specified pins
- *
- * @param <n> DigitalIn pin to connect to bus bit <n> (p5-p30, NC)
- *
- * @note
- * It is only required to specify as many pin variables as is required
- * for the bus; the rest will default to NC (not connected)
- */
- BusIn(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
- PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
- PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
- PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
-
- BusIn(PinName pins[16]);
-
- virtual ~BusIn();
-
- /** Read the value of the input bus
- *
- * @returns
- * An integer with each bit corresponding to the value read from the associated DigitalIn pin
- */
- int read();
-
-#ifdef MBED_OPERATORS
- /** A shorthand for read()
- */
- operator int();
-#endif
-
-protected:
- DigitalIn* _pin[16];
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/BusInOut.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,100 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "BusInOut.h"
-
-namespace mbed {
-
-BusInOut::BusInOut(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
- PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
-
- for (int i=0; i<16; i++) {
- _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
- }
-}
-
-BusInOut::BusInOut(PinName pins[16]) {
- for (int i=0; i<16; i++) {
- _pin[i] = (pins[i] != NC) ? new DigitalInOut(pins[i]) : 0;
- }
-}
-
-BusInOut::~BusInOut() {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- delete _pin[i];
- }
- }
-}
-
-void BusInOut::write(int value) {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- _pin[i]->write((value >> i) & 1);
- }
- }
-}
-
-int BusInOut::read() {
- int v = 0;
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- v |= _pin[i]->read() << i;
- }
- }
- return v;
-}
-
-void BusInOut::output() {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- _pin[i]->output();
- }
- }
-}
-
-void BusInOut::input() {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- _pin[i]->input();
- }
- }
-}
-
-void BusInOut::mode(PinMode pull) {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- _pin[i]->mode(pull);
- }
- }
-}
-
-#ifdef MBED_OPERATORS
-BusInOut& BusInOut::operator= (int v) {
- write(v);
- return *this;
-}
-
-BusInOut& BusInOut::operator= (BusInOut& rhs) {
- write(rhs.read());
- return *this;
-}
-
-BusInOut::operator int() {
- return read();
-}
-#endif
-
-} // namespace mbed
--- a/cpp/BusInOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_BUSINOUT_H
-#define MBED_BUSINOUT_H
-
-#include "DigitalInOut.h"
-
-namespace mbed {
-
-/** A digital input output bus, used for setting the state of a collection of pins
- */
-class BusInOut {
-
-public:
-
- /** Create an BusInOut, connected to the specified pins
- *
- * @param p<n> DigitalInOut pin to connect to bus bit p<n> (p5-p30, NC)
- *
- * @note
- * It is only required to specify as many pin variables as is required
- * for the bus; the rest will default to NC (not connected)
- */
- BusInOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
- PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
- PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
- PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
-
- BusInOut(PinName pins[16]);
-
- virtual ~BusInOut();
-
- /* Group: Access Methods */
-
- /** Write the value to the output bus
- *
- * @param value An integer specifying a bit to write for every corresponding DigitalInOut pin
- */
- void write(int value);
-
-
- /** Read the value currently output on the bus
- *
- * @returns
- * An integer with each bit corresponding to associated DigitalInOut pin setting
- */
- int read();
-
- /** Set as an output
- */
- void output();
-
- /** Set as an input
- */
- void input();
-
- /** Set the input pin mode
- *
- * @param mode PullUp, PullDown, PullNone
- */
- void mode(PinMode pull);
-
-#ifdef MBED_OPERATORS
- /** A shorthand for write()
- */
- BusInOut& operator= (int v);
- BusInOut& operator= (BusInOut& rhs);
-
- /** A shorthand for read()
- */
- operator int();
-#endif
-
-protected:
- DigitalInOut* _pin[16];
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/BusOut.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "BusOut.h"
-
-namespace mbed {
-
-BusOut::BusOut(PinName p0, PinName p1, PinName p2, PinName p3, PinName p4, PinName p5, PinName p6, PinName p7, PinName p8, PinName p9, PinName p10, PinName p11, PinName p12, PinName p13, PinName p14, PinName p15) {
- PinName pins[16] = {p0, p1, p2, p3, p4, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14, p15};
-
- for (int i=0; i<16; i++) {
- _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
- }
-}
-
-BusOut::BusOut(PinName pins[16]) {
- for (int i=0; i<16; i++) {
- _pin[i] = (pins[i] != NC) ? new DigitalOut(pins[i]) : 0;
- }
-}
-
-BusOut::~BusOut() {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- delete _pin[i];
- }
- }
-}
-
-void BusOut::write(int value) {
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- _pin[i]->write((value >> i) & 1);
- }
- }
-}
-
-int BusOut::read() {
- int v = 0;
- for (int i=0; i<16; i++) {
- if (_pin[i] != 0) {
- v |= _pin[i]->read() << i;
- }
- }
- return v;
-}
-
-#ifdef MBED_OPERATORS
-BusOut& BusOut::operator= (int v) {
- write(v);
- return *this;
-}
-
-BusOut& BusOut::operator= (BusOut& rhs) {
- write(rhs.read());
- return *this;
-}
-
-BusOut::operator int() {
- return read();
-}
-#endif
-
-} // namespace mbed
--- a/cpp/BusOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,76 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_BUSOUT_H
-#define MBED_BUSOUT_H
-
-#include "DigitalOut.h"
-
-namespace mbed {
-
-/** A digital output bus, used for setting the state of a collection of pins
- */
-class BusOut {
-
-public:
-
- /** Create an BusOut, connected to the specified pins
- *
- * @param p<n> DigitalOut pin to connect to bus bit <n> (p5-p30, NC)
- *
- * @note
- * It is only required to specify as many pin variables as is required
- * for the bus; the rest will default to NC (not connected)
- */
- BusOut(PinName p0, PinName p1 = NC, PinName p2 = NC, PinName p3 = NC,
- PinName p4 = NC, PinName p5 = NC, PinName p6 = NC, PinName p7 = NC,
- PinName p8 = NC, PinName p9 = NC, PinName p10 = NC, PinName p11 = NC,
- PinName p12 = NC, PinName p13 = NC, PinName p14 = NC, PinName p15 = NC);
-
- BusOut(PinName pins[16]);
-
- virtual ~BusOut();
-
- /** Write the value to the output bus
- *
- * @param value An integer specifying a bit to write for every corresponding DigitalOut pin
- */
- void write(int value);
-
- /** Read the value currently output on the bus
- *
- * @returns
- * An integer with each bit corresponding to associated DigitalOut pin setting
- */
- int read();
-
-#ifdef MBED_OPERATORS
- /** A shorthand for write()
- */
- BusOut& operator= (int v);
- BusOut& operator= (BusOut& rhs);
-
- /** A shorthand for read()
- */
- operator int();
-#endif
-
-protected:
- DigitalOut* _pin[16];
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/CAN.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "CAN.h"
-
-#if DEVICE_CAN
-
-#include "cmsis.h"
-
-namespace mbed {
-
-CAN::CAN(PinName rd, PinName td) {
- can_init(&_can, rd, td);
-}
-
-CAN::~CAN() {
- can_free(&_can);
-}
-
-int CAN::frequency(int f) {
- return can_frequency(&_can, f);
-}
-
-int CAN::write(CANMessage msg) {
- return can_write(&_can, msg, 0);
-}
-
-int CAN::read(CANMessage &msg) {
- return can_read(&_can, &msg);
-}
-
-void CAN::reset() {
- can_reset(&_can);
-}
-
-unsigned char CAN::rderror() {
- return can_rderror(&_can);
-}
-
-unsigned char CAN::tderror() {
- return can_tderror(&_can);
-}
-
-void CAN::monitor(bool silent) {
- can_monitor(&_can, (silent) ? 1 : 0);
-}
-
-static FunctionPointer* can_obj[2] = { NULL };
-
-// Have to check that the CAN block is active before reading the Interrupt
-// Control Register, or the mbed hangs
-void can_irq(void) {
- uint32_t icr;
-
- if(LPC_SC->PCONP & (1 << 13)) {
- icr = LPC_CAN1->ICR;
-
- if(icr && (can_obj[0] != NULL)) {
- can_obj[0]->call();
- }
- }
-
- if(LPC_SC->PCONP & (1 << 14)) {
- icr = LPC_CAN2->ICR;
- if(icr && (can_obj[1] != NULL)) {
- can_obj[1]->call();
- }
- }
-
-}
-
-void CAN::setup_interrupt(void) {
- switch ((int)_can.dev) {
- case CAN_1: can_obj[0] = &_rxirq; break;
- case CAN_2: can_obj[1] = &_rxirq; break;
- }
- _can.dev->MOD |= 1;
- _can.dev->IER |= 1;
- _can.dev->MOD &= ~1;
- NVIC_SetVector(CAN_IRQn, (uint32_t) &can_irq);
- NVIC_EnableIRQ(CAN_IRQn);
-}
-
-void CAN::remove_interrupt(void) {
- switch ((int)_can.dev) {
- case CAN_1: can_obj[0] = NULL; break;
- case CAN_2: can_obj[1] = NULL; break;
- }
-
- _can.dev->IER &= ~(1);
- if ((can_obj[0] == NULL) && (can_obj[1] == NULL)) {
- NVIC_DisableIRQ(CAN_IRQn);
- }
-}
-
-void CAN::attach(void (*fptr)(void)) {
- if (fptr != NULL) {
- _rxirq.attach(fptr);
- setup_interrupt();
- } else {
- remove_interrupt();
- }
-}
-
-} // namespace mbed
-
-#endif
--- a/cpp/CAN.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,196 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_CAN_H
-#define MBED_CAN_H
-
-#include "platform.h"
-
-#if DEVICE_CAN
-
-#include "can_api.h"
-#include "can_helper.h"
-#include "FunctionPointer.h"
-
-namespace mbed {
-
-/** CANMessage class
- */
-class CANMessage : public CAN_Message {
-
-public:
- /** Creates empty CAN message.
- */
- CANMessage() {
- len = 8;
- type = CANData;
- format = CANStandard;
- id = 0;
- memset(data, 0, 8);
- }
-
- /** Creates CAN message with specific content.
- */
- CANMessage(int _id, const char *_data, char _len = 8, CANType _type = CANData, CANFormat _format = CANStandard) {
- len = _len & 0xF;
- type = _type;
- format = _format;
- id = _id;
- memcpy(data, _data, _len);
- }
-
- /** Creates CAN remote message.
- */
- CANMessage(int _id, CANFormat _format = CANStandard) {
- len = 0;
- type = CANRemote;
- format = _format;
- id = _id;
- memset(data, 0, 8);
- }
-};
-
-/** A can bus client, used for communicating with can devices
- */
-class CAN {
-
-public:
- /** Creates an CAN interface connected to specific pins.
- *
- * @param rd read from transmitter
- * @param td transmit to transmitter
- *
- * Example:
- * @code
- * #include "mbed.h"
- *
- * Ticker ticker;
- * DigitalOut led1(LED1);
- * DigitalOut led2(LED2);
- * CAN can1(p9, p10);
- * CAN can2(p30, p29);
- *
- * char counter = 0;
- *
- * void send() {
- * if(can1.write(CANMessage(1337, &counter, 1))) {
- * printf("Message sent: %d\n", counter);
- * counter++;
- * }
- * led1 = !led1;
- * }
- *
- * int main() {
- * ticker.attach(&send, 1);
- * CANMessage msg;
- * while(1) {
- * if(can2.read(msg)) {
- * printf("Message received: %d\n\n", msg.data[0]);
- * led2 = !led2;
- * }
- * wait(0.2);
- * }
- * }
- * @endcode
- */
- CAN(PinName rd, PinName td);
- virtual ~CAN();
-
- /** Set the frequency of the CAN interface
- *
- * @param hz The bus frequency in hertz
- *
- * @returns
- * 1 if successful,
- * 0 otherwise
- */
- int frequency(int hz);
-
- /** Write a CANMessage to the bus.
- *
- * @param msg The CANMessage to write.
- *
- * @returns
- * 0 if write failed,
- * 1 if write was successful
- */
- int write(CANMessage msg);
-
- /** Read a CANMessage from the bus.
- *
- * @param msg A CANMessage to read to.
- *
- * @returns
- * 0 if no message arrived,
- * 1 if message arrived
- */
- int read(CANMessage &msg);
-
- /** Reset CAN interface.
- *
- * To use after error overflow.
- */
- void reset();
-
- /** Puts or removes the CAN interface into silent monitoring mode
- *
- * @param silent boolean indicating whether to go into silent mode or not
- */
- void monitor(bool silent);
-
- /** Returns number of read errors to detect read overflow errors.
- */
- unsigned char rderror();
-
- /** Returns number of write errors to detect write overflow errors.
- */
- unsigned char tderror();
-
- /** Attach a function to call whenever a CAN frame received interrupt is
- * generated.
- *
- * @param fptr A pointer to a void function, or 0 to set as none
- */
- void attach(void (*fptr)(void));
-
- /** Attach a member function to call whenever a CAN frame received interrupt
- * is generated.
- *
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- */
- template<typename T>
- void attach(T* tptr, void (T::*mptr)(void)) {
- if((mptr != NULL) && (tptr != NULL)) {
- _rxirq.attach(tptr, mptr);
- setup_interrupt();
- } else {
- remove_interrupt();
- }
- }
-
-private:
- can_t _can;
- FunctionPointer _rxirq;
-
- void setup_interrupt(void);
- void remove_interrupt(void);
-};
-
-} // namespace mbed
-
-#endif
-
-#endif // MBED_CAN_H
--- a/cpp/DigitalIn.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,90 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_DIGITALIN_H
-#define MBED_DIGITALIN_H
-
-#include "platform.h"
-
-#include "gpio_api.h"
-
-namespace mbed {
-
-/** A digital input, used for reading the state of a pin
- *
- * Example:
- * @code
- * // Flash an LED while a DigitalIn is true
- *
- * #include "mbed.h"
- *
- * DigitalIn enable(p5);
- * DigitalOut led(LED1);
- *
- * int main() {
- * while(1) {
- * if(enable) {
- * led = !led;
- * }
- * wait(0.25);
- * }
- * }
- * @endcode
- */
-class DigitalIn {
-
-public:
- /** Create a DigitalIn connected to the specified pin
- *
- * @param pin DigitalIn pin to connect to
- * @param name (optional) A string to identify the object
- */
- DigitalIn(PinName pin) {
- gpio_init(&gpio, pin, PIN_INPUT);
- }
-
- /** Read the input, represented as 0 or 1 (int)
- *
- * @returns
- * An integer representing the state of the input pin,
- * 0 for logical 0, 1 for logical 1
- */
- int read() {
- return gpio_read(&gpio);
- }
-
- /** Set the input pin mode
- *
- * @param mode PullUp, PullDown, PullNone, OpenDrain
- */
- void mode(PinMode pull) {
- gpio_mode(&gpio, pull);
- }
-
-#ifdef MBED_OPERATORS
- /** An operator shorthand for read()
- */
- operator int() {
- return read();
- }
-#endif
-
-protected:
- gpio_t gpio;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/DigitalInOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_DIGITALINOUT_H
-#define MBED_DIGITALINOUT_H
-
-#include "platform.h"
-
-#include "gpio_api.h"
-
-namespace mbed {
-
-/** A digital input/output, used for setting or reading a bi-directional pin
- */
-class DigitalInOut {
-
-public:
- /** Create a DigitalInOut connected to the specified pin
- *
- * @param pin DigitalInOut pin to connect to
- */
- DigitalInOut(PinName pin) {
- gpio_init(&gpio, pin, PIN_INPUT);
- }
-
- /** Set the output, specified as 0 or 1 (int)
- *
- * @param value An integer specifying the pin output value,
- * 0 for logical 0, 1 (or any other non-zero value) for logical 1
- */
- void write(int value) {
- gpio_write(&gpio, value);
- }
-
- /** Return the output setting, represented as 0 or 1 (int)
- *
- * @returns
- * an integer representing the output setting of the pin if it is an output,
- * or read the input if set as an input
- */
- int read() {
- return gpio_read(&gpio);
- }
-
- /** Set as an output
- */
- void output() {
- gpio_dir(&gpio, PIN_OUTPUT);
- }
-
- /** Set as an input
- */
- void input() {
- gpio_dir(&gpio, PIN_INPUT);
- }
-
- /** Set the input pin mode
- *
- * @param mode PullUp, PullDown, PullNone, OpenDrain
- */
- void mode(PinMode pull) {
- gpio_mode(&gpio, pull);
- }
-
-#ifdef MBED_OPERATORS
- /** A shorthand for write()
- */
- DigitalInOut& operator= (int value) {
- write(value);
- return *this;
- }
-
- DigitalInOut& operator= (DigitalInOut& rhs) {
- write(rhs.read());
- return *this;
- }
-
- /** A shorthand for read()
- */
- operator int() {
- return read();
- }
-#endif
-
-protected:
- gpio_t gpio;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/DigitalOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,97 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_DIGITALOUT_H
-#define MBED_DIGITALOUT_H
-
-#include "platform.h"
-#include "gpio_api.h"
-
-namespace mbed {
-
-/** A digital output, used for setting the state of a pin
- *
- * Example:
- * @code
- * // Toggle a LED
- * #include "mbed.h"
- *
- * DigitalOut led(LED1);
- *
- * int main() {
- * while(1) {
- * led = !led;
- * wait(0.2);
- * }
- * }
- * @endcode
- */
-class DigitalOut {
-
-public:
- /** Create a DigitalOut connected to the specified pin
- *
- * @param pin DigitalOut pin to connect to
- */
- DigitalOut(PinName pin) {
- gpio_init(&gpio, pin, PIN_OUTPUT);
- }
-
- /** Set the output, specified as 0 or 1 (int)
- *
- * @param value An integer specifying the pin output value,
- * 0 for logical 0, 1 (or any other non-zero value) for logical 1
- */
- void write(int value) {
- gpio_write(&gpio, value);
- }
-
- /** Return the output setting, represented as 0 or 1 (int)
- *
- * @returns
- * an integer representing the output setting of the pin,
- * 0 for logical 0, 1 for logical 1
- */
- int read() {
- return gpio_read(&gpio);
- }
-
-#ifdef MBED_OPERATORS
- /** A shorthand for write()
- */
- DigitalOut& operator= (int value) {
- write(value);
- return *this;
- }
-
- DigitalOut& operator= (DigitalOut& rhs) {
- write(rhs.read());
- return *this;
- }
-
- /** A shorthand for read()
- */
- operator int() {
- return read();
- }
-#endif
-
-protected:
- gpio_t gpio;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/DirHandle.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_DIRHANDLE_H
-#define MBED_DIRHANDLE_H
-
-#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
-# define NAME_MAX 255
-typedef int mode_t;
-
-#else
-# include <sys/syslimits.h>
-#endif
-
-#include "FileHandle.h"
-
-struct dirent {
- char d_name[NAME_MAX+1];
-};
-
-namespace mbed {
-
-/** Represents a directory stream. Objects of this type are returned
- * by a FileSystemLike's opendir method. Implementations must define
- * at least closedir, readdir and rewinddir.
- *
- * If a FileSystemLike class defines the opendir method, then the
- * directories of an object of that type can be accessed by
- * DIR *d = opendir("/example/directory") (or opendir("/example")
- * to open the root of the filesystem), and then using readdir(d) etc.
- *
- * The root directory is considered to contain all FileLike and
- * FileSystemLike objects, so the DIR* returned by opendir("/") will
- * reflect this.
- */
-class DirHandle {
-
-public:
- /** Closes the directory.
- *
- * @returns
- * 0 on success,
- * -1 on error.
- */
- virtual int closedir()=0;
-
- /** Return the directory entry at the current position, and
- * advances the position to the next entry.
- *
- * @returns
- * A pointer to a dirent structure representing the
- * directory entry at the current position, or NULL on reaching
- * end of directory or error.
- */
- virtual struct dirent *readdir()=0;
-
- /** Resets the position to the beginning of the directory.
- */
- virtual void rewinddir()=0;
-
- /** Returns the current position of the DirHandle.
- *
- * @returns
- * the current position,
- * -1 on error.
- */
- virtual off_t telldir() { return -1; }
-
- /** Sets the position of the DirHandle.
- *
- * @param location The location to seek to. Must be a value returned by telldir.
- */
- virtual void seekdir(off_t location) { }
-
- virtual ~DirHandle() {}
-};
-
-} // namespace mbed
-
-typedef mbed::DirHandle DIR;
-
-extern "C" {
- DIR *opendir(const char*);
- struct dirent *readdir(DIR *);
- int closedir(DIR*);
- void rewinddir(DIR*);
- long telldir(DIR*);
- void seekdir(DIR*, long);
- int mkdir(const char *name, mode_t n);
-};
-
-#endif /* MBED_DIRHANDLE_H */
--- a/cpp/Ethernet.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,73 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "Ethernet.h"
-
-#if DEVICE_ETHERNET
-
-#include "ethernet_api.h"
-
-namespace mbed {
-
-Ethernet::Ethernet() {
- ethernet_init();
-}
-
-Ethernet::~Ethernet() {
- ethernet_free();
-}
-
-int Ethernet::write(const char *data, int size) {
- return ethernet_write(data, size);
-}
-
-int Ethernet::send() {
- return ethernet_send();
-}
-
-int Ethernet::receive() {
- return ethernet_receive();
-}
-
-int Ethernet::read(char *data, int size) {
- return ethernet_read(data, size);
-}
-
-void Ethernet::address(char *mac) {
- return ethernet_address(mac);
-}
-
-int Ethernet::link() {
- return ethernet_link();
-}
-
-void Ethernet::set_link(Mode mode) {
- int speed = -1;
- int duplex = 0;
-
- switch(mode) {
- case AutoNegotiate : speed = -1; duplex = 0; break;
- case HalfDuplex10 : speed = 0; duplex = 0; break;
- case FullDuplex10 : speed = 0; duplex = 1; break;
- case HalfDuplex100 : speed = 1; duplex = 0; break;
- case FullDuplex100 : speed = 1; duplex = 1; break;
- }
-
- ethernet_set_link(speed, duplex);
-}
-
-} // namespace mbed
-
-#endif
--- a/cpp/Ethernet.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,170 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_ETHERNET_H
-#define MBED_ETHERNET_H
-
-#include "platform.h"
-
-#if DEVICE_ETHERNET
-
-namespace mbed {
-
-/** An ethernet interface, to use with the ethernet pins.
- *
- * Example:
- * @code
- * // Read destination and source from every ethernet packet
- *
- * #include "mbed.h"
- *
- * Ethernet eth;
- *
- * int main() {
- * char buf[0x600];
- *
- * while(1) {
- * int size = eth.receive();
- * if(size > 0) {
- * eth.read(buf, size);
- * printf("Destination: %02X:%02X:%02X:%02X:%02X:%02X\n",
- * buf[0], buf[1], buf[2], buf[3], buf[4], buf[5]);
- * printf("Source: %02X:%02X:%02X:%02X:%02X:%02X\n",
- * buf[6], buf[7], buf[8], buf[9], buf[10], buf[11]);
- * }
- *
- * wait(1);
- * }
- * }
- * @endcode
- */
-class Ethernet {
-
-public:
-
- /** Initialise the ethernet interface.
- */
- Ethernet();
-
- /** Powers the hardware down.
- */
- virtual ~Ethernet();
-
- enum Mode {
- AutoNegotiate,
- HalfDuplex10,
- FullDuplex10,
- HalfDuplex100,
- FullDuplex100
- };
-
- /** Writes into an outgoing ethernet packet.
- *
- * It will append size bytes of data to the previously written bytes.
- *
- * @param data An array to write.
- * @param size The size of data.
- *
- * @returns
- * The number of written bytes.
- */
- int write(const char *data, int size);
-
- /** Send an outgoing ethernet packet.
- *
- * After filling in the data in an ethernet packet it must be send.
- * Send will provide a new packet to write to.
- *
- * @returns
- * 0 if the sending was failed,
- * 1 if the package is successfully sent.
- */
- int send();
-
- /** Recevies an arrived ethernet packet.
- *
- * Receiving an ethernet packet will drop the last received ethernet packet
- * and make a new ethernet packet ready to read.
- * If no ethernet packet is arrived it will return 0.
- *
- * @returns
- * 0 if no ethernet packet is arrived,
- * or the size of the arrived packet.
- */
- int receive();
-
- /** Read from an recevied ethernet packet.
- *
- * After receive returnd a number bigger than 0it is
- * possible to read bytes from this packet.
- * Read will write up to size bytes into data.
- *
- * It is possible to use read multible times.
- * Each time read will start reading after the last read byte before.
- *
- * @returns
- * The number of byte read.
- */
- int read(char *data, int size);
-
- /** Gives the ethernet address of the mbed.
- *
- * @param mac Must be a pointer to a 6 byte char array to copy the ethernet address in.
- */
- void address(char *mac);
-
- /** Returns if an ethernet link is pressent or not. It takes a wile after Ethernet initializion to show up.
- *
- * @returns
- * 0 if no ethernet link is pressent,
- * 1 if an ethernet link is pressent.
- *
- * Example:
- * @code
- * // Using the Ethernet link function
- * #include "mbed.h"
- *
- * Ethernet eth;
- *
- * int main() {
- * wait(1); // Needed after startup.
- * if (eth.link()) {
- * printf("online\n");
- * } else {
- * printf("offline\n");
- * }
- * }
- * @endcode
- */
- int link();
-
- /** Sets the speed and duplex parameters of an ethernet link
- *
- * - AutoNegotiate Auto negotiate speed and duplex
- * - HalfDuplex10 10 Mbit, half duplex
- * - FullDuplex10 10 Mbit, full duplex
- * - HalfDuplex100 100 Mbit, half duplex
- * - FullDuplex100 100 Mbit, full duplex
- *
- * @param mode the speed and duplex mode to set the link to:
- */
- void set_link(Mode mode);
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/FileBase.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,83 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "FileBase.h"
-
-namespace mbed {
-
-FileBase *FileBase::_head = NULL;
-
-FileBase::FileBase(const char *name, PathType t) {
- _name = name;
- _path_type = t;
-
- if (name != NULL) {
- // put this object at head of the list
- _next = _head;
- _head = this;
- } else {
- _next = NULL;
- }
-}
-
-FileBase::~FileBase() {
- if (_name != NULL) {
- // remove this object from the list
- if (_head == this) { // first in the list, so just drop me
- _head = _next;
- } else { // find the object before me, then drop me
- FileBase *p = _head;
- while (p->_next != this) {
- p = p->_next;
- }
- p->_next = _next;
- }
- }
-}
-
-FileBase *FileBase::lookup(const char *name, unsigned int len) {
- FileBase *p = _head;
- while (p != NULL) {
- /* Check that p->_name matches name and is the correct length */
- if (p->_name != NULL && std::strncmp(p->_name, name, len) == 0 && std::strlen(p->_name) == len) {
- return p;
- }
- p = p->_next;
- }
- return NULL;
-}
-
-FileBase *FileBase::get(int n) {
- FileBase *p = _head;
- int m = 0;
- while (p != NULL) {
- if (m == n) return p;
-
- m++;
- p = p->_next;
- }
- return NULL;
-}
-
-const char* FileBase::getName(void) {
- return _name;
-}
-
-PathType FileBase::getPathType(void) {
- return _path_type;
-}
-
-} // namespace mbed
-
--- a/cpp/FileBase.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_FILEBASE_H
-#define MBED_FILEBASE_H
-
-typedef int FILEHANDLE;
-
-#include <stdio.h>
-
-#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
-# define O_RDONLY 0
-# define O_WRONLY 1
-# define O_RDWR 2
-# define O_CREAT 0x0200
-# define O_TRUNC 0x0400
-# define O_APPEND 0x0008
-
-# define NAME_MAX 255
-
-typedef int mode_t;
-typedef int ssize_t;
-typedef long off_t;
-
-#else
-# include <sys/fcntl.h>
-# include <sys/types.h>
-# include <sys/syslimits.h>
-#endif
-
-#include "platform.h"
-
-namespace mbed {
-
-typedef enum {
- FilePathType,
- FileSystemPathType
-} PathType;
-
-class FileBase {
-public:
- FileBase(const char *name, PathType t);
-
- virtual ~FileBase();
-
- const char* getName(void);
- PathType getPathType(void);
-
- static FileBase *lookup(const char *name, unsigned int len);
-
- static FileBase *get(int n);
-
-protected:
- static FileBase *_head;
-
- FileBase *_next;
- const char *_name;
- PathType _path_type;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/FileHandle.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,119 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_FILEHANDLE_H
-#define MBED_FILEHANDLE_H
-
-typedef int FILEHANDLE;
-
-#include <stdio.h>
-
-#if defined(__ARMCC_VERSION) || defined(__ICCARM__)
-typedef int ssize_t;
-typedef long off_t;
-
-#else
-# include <sys/types.h>
-#endif
-
-namespace mbed {
-
-/** An OO equivalent of the internal FILEHANDLE variable
- * and associated _sys_* functions.
- *
- * FileHandle is an abstract class, needing at least sys_write and
- * sys_read to be implmented for a simple interactive device.
- *
- * No one ever directly tals to/instanciates a FileHandle - it gets
- * created by FileSystem, and wrapped up by stdio.
- */
-class FileHandle {
-
-public:
- /** Write the contents of a buffer to the file
- *
- * @param buffer the buffer to write from
- * @param length the number of characters to write
- *
- * @returns
- * The number of characters written (possibly 0) on success, -1 on error.
- */
- virtual ssize_t write(const void* buffer, size_t length) = 0;
-
- /** Close the file
- *
- * @returns
- * Zero on success, -1 on error.
- */
- virtual int close() = 0;
-
- /** Function read
- * Reads the contents of the file into a buffer
- *
- * @param buffer the buffer to read in to
- * @param length the number of characters to read
- *
- * @returns
- * The number of characters read (zero at end of file) on success, -1 on error.
- */
- virtual ssize_t read(void* buffer, size_t length) = 0;
-
- /** Check if the handle is for a interactive terminal device.
- * If so, line buffered behaviour is used by default
- *
- * @returns
- * 1 if it is a terminal,
- * 0 otherwise
- */
- virtual int isatty() = 0;
-
- /** Move the file position to a given offset from a given location.
- *
- * @param offset The offset from whence to move to
- * @param whence SEEK_SET for the start of the file, SEEK_CUR for the
- * current file position, or SEEK_END for the end of the file.
- *
- * @returns
- * new file position on success,
- * -1 on failure or unsupported
- */
- virtual off_t lseek(off_t offset, int whence) = 0;
-
- /** Flush any buffers associated with the FileHandle, ensuring it
- * is up to date on disk
- *
- * @returns
- * 0 on success or un-needed,
- * -1 on error
- */
- virtual int fsync() = 0;
-
- virtual off_t flen() {
- /* remember our current position */
- off_t pos = lseek(0, SEEK_CUR);
- if(pos == -1) return -1;
- /* seek to the end to get the file length */
- off_t res = lseek(0, SEEK_END);
- /* return to our old position */
- lseek(pos, SEEK_SET);
- return res;
- }
-
- virtual ~FileHandle();
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/FileLike.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,28 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "FileLike.h"
-
-namespace mbed {
-
-FileLike::FileLike(const char *name) : FileHandle(), FileBase(name, FilePathType) {
-
-}
-
-FileLike::~FileLike() {
-
-}
-
-} // namespace mbed
--- a/cpp/FileLike.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,44 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_FILELIKE_H
-#define MBED_FILELIKE_H
-
-#include "FileBase.h"
-#include "FileHandle.h"
-
-namespace mbed {
-
-/* Class FileLike
- * A file-like object is one that can be opened with fopen by
- * fopen("/name", mode). It is intersection of the classes Base and
- * FileHandle.
- */
-class FileLike : public FileHandle, public FileBase {
-
-public:
- /* Constructor FileLike
- *
- * Variables
- * name - The name to use to open the file.
- */
- FileLike(const char *name);
-
- virtual ~FileLike();
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/FilePath.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "FilePath.h"
-
-namespace mbed {
-
-FilePath::FilePath(const char* file_path) : file_name(NULL), fb(NULL) {
- if ((file_path[0] != '/') || (file_path[1] == 0)) return;
-
- const char* file_system = &file_path[1];
- file_name = file_system;
- int len = 0;
- while (true) {
- char c = *file_name;
- if (c == '/') { // end of object name
- file_name++; // point to one char after the '/'
- break;
- }
- if (c == 0) { // end of object name, with no filename
- break;
- }
- len++;
- file_name++;
- }
-
- FileBase::lookup(file_system, len);
-
-
- fb = FileBase::lookup(file_system, len);
-}
-
-const char* FilePath::fileName(void) {
- return file_name;
-}
-
-bool FilePath::isFileSystem(void) {
- return (fb->getPathType() == FileSystemPathType);
-}
-
-FileSystemLike* FilePath::fileSystem(void) {
- if (isFileSystem()) {
- return (FileSystemLike*)fb;
- }
- return NULL;
-}
-
-bool FilePath::isFile(void) {
- return (fb->getPathType() == FilePathType);
-}
-
-FileLike* FilePath::file(void) {
- if (isFile()) {
- return (FileLike*)fb;
- }
- return NULL;
-}
-
-} // namespace mbed
--- a/cpp/FilePath.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_FILEPATH_H
-#define MBED_FILEPATH_H
-
-#include "platform.h"
-
-#include "FileSystemLike.h"
-#include "FileLike.h"
-
-namespace mbed {
-
-class FilePath {
-public:
- FilePath(const char* file_path);
-
- const char* fileName(void);
-
- bool isFileSystem(void);
- FileSystemLike* fileSystem(void);
-
- bool isFile(void);
- FileLike* file(void);
-
-private:
- const char* file_name;
- FileBase* fb;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/FileSystemLike.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,78 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "FileSystemLike.h"
-
-namespace mbed {
-
-class BaseDirHandle : public DirHandle {
-public:
- /*
- We keep track of our current location as the n'th object in the
- FileSystemLike list. Using a Base* instead would cause problems if that
- object were to be destroyed between readdirs.
- Using this method does mean though that destroying/creating objects can
- give unusual results from readdir.
- */
- off_t n;
- struct dirent cur_entry;
-
- BaseDirHandle() {
- n = 0;
- }
-
- virtual int closedir() {
- delete this;
- return 0;
- }
-
- virtual struct dirent *readdir() {
- FileBase *ptr = FileBase::get(n);
- if (ptr == NULL) return NULL;
-
- /* Increment n, so next readdir gets the next item */
- n++;
-
- /* Setup cur entry and return a pointer to it */
- std::strncpy(cur_entry.d_name, ptr->getName(), NAME_MAX);
- return &cur_entry;
- }
-
- virtual off_t telldir() {
- return n;
- }
-
- virtual void seekdir(off_t offset) {
- n = offset;
- }
-
- virtual void rewinddir() {
- n = 0;
- }
-};
-
-FileSystemLike::FileSystemLike(const char *name) : FileBase(name, FileSystemPathType) {
-
-}
-
-FileSystemLike::~FileSystemLike() {
-
-}
-
-DirHandle *FileSystemLike::opendir() {
- return new BaseDirHandle();
-}
-
-} // namespace mbed
--- a/cpp/FileSystemLike.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_FILESYSTEMLIKE_H
-#define MBED_FILESYSTEMLIKE_H
-
-#include "platform.h"
-
-#include "FileBase.h"
-#include "FileHandle.h"
-#include "DirHandle.h"
-
-namespace mbed {
-
-/** A filesystem-like object is one that can be used to open files
- * though it by fopen("/name/filename", mode)
- *
- * Implementations must define at least open (the default definitions
- * of the rest of the functions just return error values).
- */
-class FileSystemLike : public FileBase {
-
-public:
- /** FileSystemLike constructor
- *
- * @param name The name to use for the filesystem.
- */
- FileSystemLike(const char *name);
-
- virtual ~FileSystemLike();
-
- static DirHandle *opendir();
- friend class BaseDirHandle;
-
- /** Opens a file from the filesystem
- *
- * @param filename The name of the file to open.
- * @param flags One of O_RDONLY, O_WRONLY, or O_RDWR, OR'd with
- * zero or more of O_CREAT, O_TRUNC, or O_APPEND.
- *
- * @returns
- * A pointer to a FileHandle object representing the
- * file on success, or NULL on failure.
- */
- virtual FileHandle *open(const char *filename, int flags) = 0;
-
- /** Remove a file from the filesystem.
- *
- * @param filename the name of the file to remove.
- * @param returns 0 on success, -1 on failure.
- */
- virtual int remove(const char *filename) { return -1; };
-
- /** Rename a file in the filesystem.
- *
- * @param oldname the name of the file to rename.
- * @param newname the name to rename it to.
- *
- * @returns
- * 0 on success,
- * -1 on failure.
- */
- virtual int rename(const char *oldname, const char *newname) { return -1; };
-
- /** Opens a directory in the filesystem and returns a DirHandle
- * representing the directory stream.
- *
- * @param name The name of the directory to open.
- *
- * @returns
- * A DirHandle representing the directory stream, or
- * NULL on failure.
- */
- virtual DirHandle *opendir(const char *name) { return NULL; };
-
- /** Creates a directory in the filesystem.
- *
- * @param name The name of the directory to create.
- * @param mode The permissions to create the directory with.
- *
- * @returns
- * 0 on success,
- * -1 on failure.
- */
- virtual int mkdir(const char *name, mode_t mode) { return -1; }
-
- // TODO other filesystem functions (mkdir, rm, rn, ls etc)
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/FunctionPointer.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,37 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "FunctionPointer.h"
-
-namespace mbed {
-
-FunctionPointer::FunctionPointer(void (*function)(void)) {
- attach(function);
-}
-
-void FunctionPointer::attach(void (*function)(void)) {
- _function = function;
- _object = 0;
-}
-
-void FunctionPointer::call(void) {
- if (_function) {
- _function();
- } else if (_object) {
- _membercaller(_object, _member);
- }
-}
-
-} // namespace mbed
--- a/cpp/FunctionPointer.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,84 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_FUNCTIONPOINTER_H
-#define MBED_FUNCTIONPOINTER_H
-
-#include <string.h>
-
-namespace mbed {
-
-/** A class for storing and calling a pointer to a static or member void function
- */
-class FunctionPointer {
-public:
-
- /** Create a FunctionPointer, attaching a static function
- *
- * @param function The void static function to attach (default is none)
- */
- FunctionPointer(void (*function)(void) = 0);
-
- /** Create a FunctionPointer, attaching a member function
- *
- * @param object The object pointer to invoke the member function on (i.e. the this pointer)
- * @param function The address of the void member function to attach
- */
- template<typename T>
- FunctionPointer(T *object, void (T::*member)(void)) {
- attach(object, member);
- }
-
- /** Attach a static function
- *
- * @param function The void static function to attach (default is none)
- */
- void attach(void (*function)(void) = 0);
-
- /** Attach a member function
- *
- * @param object The object pointer to invoke the member function on (i.e. the this pointer)
- * @param function The address of the void member function to attach
- */
- template<typename T>
- void attach(T *object, void (T::*member)(void)) {
- _object = static_cast<void*>(object);
- memcpy(_member, (char*)&member, sizeof(member));
- _membercaller = &FunctionPointer::membercaller<T>;
- _function = 0;
- }
-
- /** Call the attached static or member function
- */
- void call();
-
-private:
- template<typename T>
- static void membercaller(void *object, char *member) {
- T* o = static_cast<T*>(object);
- void (T::*m)(void);
- memcpy((char*)&m, member, sizeof(m));
- (o->*m)();
- }
-
- void (*_function)(void); // static function pointer - 0 if none attached
- void *_object; // object this pointer - 0 if none attached
- char _member[16]; // raw member function pointer storage - converted back by registered _membercaller
- void (*_membercaller)(void*, char*); // registered membercaller function to convert back and call _member on _object
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/I2C.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,92 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "I2C.h"
-
-#if DEVICE_I2C
-
-namespace mbed {
-
-I2C *I2C::_owner = NULL;
-
-I2C::I2C(PinName sda, PinName scl) {
- // The init function also set the frequency to 100000
- i2c_init(&_i2c, sda, scl);
- _hz = 100000;
-
- // Used to avoid unnecessary frequency updates
- _owner = this;
-}
-
-void I2C::frequency(int hz) {
- _hz = hz;
-
- // We want to update the frequency even if we are already the bus owners
- i2c_frequency(&_i2c, _hz);
-
- // Updating the frequency of the bus we become the owners of it
- _owner = this;
-}
-
-void I2C::aquire() {
- if (_owner != this) {
- i2c_frequency(&_i2c, _hz);
- _owner = this;
- }
-}
-
-// write - Master Transmitter Mode
-int I2C::write(int address, const char* data, int length, bool repeated) {
- aquire();
-
- int stop = (repeated) ? 0 : 1;
- int retval = i2c_write(&_i2c, address, data, length, stop);
-
- return retval;
-}
-
-int I2C::write(int data) {
- return i2c_byte_write(&_i2c, data);
-}
-
-// read - Master Reciever Mode
-int I2C::read(int address, char* data, int length, bool repeated) {
- aquire();
-
- int stop = (repeated) ? 0 : 1;
- int retval = i2c_read(&_i2c, address, data, length, stop);
-
- return retval;
-}
-
-int I2C::read(int ack) {
- if (ack) {
- return i2c_byte_read(&_i2c, 0);
- } else {
- return i2c_byte_read(&_i2c, 1);
- }
-}
-
-void I2C::start(void) {
- i2c_start(&_i2c);
-}
-
-void I2C::stop(void) {
- i2c_stop(&_i2c);
-}
-
-} // namespace mbed
-
-#endif
--- a/cpp/I2C.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,144 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_I2C_H
-#define MBED_I2C_H
-
-#include "platform.h"
-
-#if DEVICE_I2C
-
-#include "i2c_api.h"
-
-namespace mbed {
-
-/** An I2C Master, used for communicating with I2C slave devices
- *
- * Example:
- * @code
- * // Read from I2C slave at address 0x62
- *
- * #include "mbed.h"
- *
- * I2C i2c(p28, p27);
- *
- * int main() {
- * int address = 0x62;
- * char data[2];
- * i2c.read(address, data, 2);
- * }
- * @endcode
- */
-class I2C {
-
-public:
- enum RxStatus {
- NoData,
- MasterGeneralCall,
- MasterWrite,
- MasterRead
- };
-
- enum Acknowledge {
- NoACK = 0,
- ACK = 1
- };
-
- /** Create an I2C Master interface, connected to the specified pins
- *
- * @param sda I2C data line pin
- * @param scl I2C clock line pin
- */
- I2C(PinName sda, PinName scl);
-
- /** Set the frequency of the I2C interface
- *
- * @param hz The bus frequency in hertz
- */
- void frequency(int hz);
-
- /** Read from an I2C slave
- *
- * Performs a complete read transaction. The bottom bit of
- * the address is forced to 1 to indicate a read.
- *
- * @param address 8-bit I2C slave address [ addr | 1 ]
- * @param data Pointer to the byte-array to read data in to
- * @param length Number of bytes to read
- * @param repeated Repeated start, true - don't send stop at end
- *
- * @returns
- * 0 on success (ack),
- * non-0 on failure (nack)
- */
- int read(int address, char *data, int length, bool repeated = false);
-
- /** Read a single byte from the I2C bus
- *
- * @param ack indicates if the byte is to be acknowledged (1 = acknowledge)
- *
- * @returns
- * the byte read
- */
- int read(int ack);
-
- /** Write to an I2C slave
- *
- * Performs a complete write transaction. The bottom bit of
- * the address is forced to 0 to indicate a write.
- *
- * @param address 8-bit I2C slave address [ addr | 0 ]
- * @param data Pointer to the byte-array data to send
- * @param length Number of bytes to send
- * @param repeated Repeated start, true - do not send stop at end
- *
- * @returns
- * 0 on success (ack),
- * non-0 on failure (nack)
- */
- int write(int address, const char *data, int length, bool repeated = false);
-
- /** Write single byte out on the I2C bus
- *
- * @param data data to write out on bus
- *
- * @returns
- * '1' if an ACK was received,
- * '0' otherwise
- */
- int write(int data);
-
- /** Creates a start condition on the I2C bus
- */
-
- void start(void);
-
- /** Creates a stop condition on the I2C bus
- */
- void stop(void);
-
-protected:
- void aquire();
-
- i2c_t _i2c;
- static I2C *_owner;
- int _hz;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/I2CSlave.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,63 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "I2CSlave.h"
-
-#if DEVICE_I2CSLAVE
-
-namespace mbed {
-
-I2CSlave::I2CSlave(PinName sda, PinName scl) {
- i2c_init(&_i2c, sda, scl);
- i2c_frequency(&_i2c, 100000);
- i2c_slave_mode(&_i2c, 1);
-}
-
-void I2CSlave::frequency(int hz) {
- i2c_frequency(&_i2c, hz);
-}
-
-void I2CSlave::address(int address) {
- int addr = (address & 0xFF) | 1;
- i2c_slave_address(&_i2c, 0, addr, 0);
-}
-
-int I2CSlave::receive(void) {
- return i2c_slave_receive(&_i2c);
-}
-
-int I2CSlave::read(char *data, int length) {
- return i2c_slave_read(&_i2c, data, length);
-}
-
-int I2CSlave::read(void) {
- return i2c_byte_read(&_i2c, 0);
-}
-
-int I2CSlave::write(const char *data, int length) {
- return i2c_slave_write(&_i2c, data, length);
-}
-
-int I2CSlave::write(int data) {
- return i2c_byte_write(&_i2c, data);
-}
-
-void I2CSlave::stop(void) {
- i2c_stop(&_i2c);
-}
-
-}
-
-#endif
--- a/cpp/I2CSlave.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,154 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_I2C_SLAVE_H
-#define MBED_I2C_SLAVE_H
-
-#include "platform.h"
-
-#if DEVICE_I2CSLAVE
-
-#include "i2c_api.h"
-
-namespace mbed {
-
-/** An I2C Slave, used for communicating with an I2C Master device
- *
- * Example:
- * @code
- * // Simple I2C responder
- * #include <mbed.h>
- *
- * I2CSlave slave(p9, p10);
- *
- * int main() {
- * char buf[10];
- * char msg[] = "Slave!";
- *
- * slave.address(0xA0);
- * while (1) {
- * int i = slave.receive();
- * switch (i) {
- * case I2CSlave::ReadAddressed:
- * slave.write(msg, strlen(msg) + 1); // Includes null char
- * break;
- * case I2CSlave::WriteGeneral:
- * slave.read(buf, 10);
- * printf("Read G: %s\n", buf);
- * break;
- * case I2CSlave::WriteAddressed:
- * slave.read(buf, 10);
- * printf("Read A: %s\n", buf);
- * break;
- * }
- * for(int i = 0; i < 10; i++) buf[i] = 0; // Clear buffer
- * }
- * }
- * @endcode
- */
-class I2CSlave {
-
-public:
- enum RxStatus {
- NoData = 0,
- ReadAddressed = 1,
- WriteGeneral = 2,
- WriteAddressed = 3
- };
-
- /** Create an I2C Slave interface, connected to the specified pins.
- *
- * @param sda I2C data line pin
- * @param scl I2C clock line pin
- */
- I2CSlave(PinName sda, PinName scl);
-
- /** Set the frequency of the I2C interface
- *
- * @param hz The bus frequency in hertz
- */
- void frequency(int hz);
-
- /** Checks to see if this I2C Slave has been addressed.
- *
- * @returns
- * A status indicating if the device has been addressed, and how
- * - NoData - the slave has not been addressed
- * - ReadAddressed - the master has requested a read from this slave
- * - WriteAddressed - the master is writing to this slave
- * - WriteGeneral - the master is writing to all slave
- */
- int receive(void);
-
- /** Read from an I2C master.
- *
- * @param data pointer to the byte array to read data in to
- * @param length maximum number of bytes to read
- *
- * @returns
- * 0 on success,
- * non-0 otherwise
- */
- int read(char *data, int length);
-
- /** Read a single byte from an I2C master.
- *
- * @returns
- * the byte read
- */
- int read(void);
-
- /** Write to an I2C master.
- *
- * @param data pointer to the byte array to be transmitted
- * @param length the number of bytes to transmite
- *
- * @returns
- * 0 on success,
- * non-0 otherwise
- */
- int write(const char *data, int length);
-
- /** Write a single byte to an I2C master.
- *
- * @data the byte to write
- *
- * @returns
- * '1' if an ACK was received,
- * '0' otherwise
- */
- int write(int data);
-
- /** Sets the I2C slave address.
- *
- * @param address The address to set for the slave (ignoring the least
- * signifcant bit). If set to 0, the slave will only respond to the
- * general call address.
- */
- void address(int address);
-
- /** Reset the I2C slave back into the known ready receiving state.
- */
- void stop(void);
-
-protected:
- i2c_t _i2c;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/InterruptIn.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,74 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "InterruptIn.h"
-
-#if DEVICE_INTERRUPTIN
-
-namespace mbed {
-
-InterruptIn::InterruptIn(PinName pin) {
- gpio_irq_init(&gpio_irq, pin, (&InterruptIn::_irq_handler), (uint32_t)this);
- gpio_init(&gpio, pin, PIN_INPUT);
-}
-
-InterruptIn::~InterruptIn() {
- gpio_irq_free(&gpio_irq);
-}
-
-int InterruptIn::read() {
- return gpio_read(&gpio);
-}
-
-void InterruptIn::mode(PinMode pull) {
- gpio_mode(&gpio, pull);
-}
-
-void InterruptIn::rise(void (*fptr)(void)) {
- if (fptr) {
- _rise.attach(fptr);
- gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
- } else {
- gpio_irq_set(&gpio_irq, IRQ_RISE, 0);
- }
-}
-
-void InterruptIn::fall(void (*fptr)(void)) {
- if (fptr) {
- _fall.attach(fptr);
- gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
- } else {
- gpio_irq_set(&gpio_irq, IRQ_FALL, 0);
- }
-}
-
-void InterruptIn::_irq_handler(uint32_t id, gpio_irq_event event) {
- InterruptIn *handler = (InterruptIn*)id;
- switch (event) {
- case IRQ_RISE: handler->_rise.call(); break;
- case IRQ_FALL: handler->_fall.call(); break;
- case IRQ_NONE: break;
- }
-}
-
-#ifdef MBED_OPERATORS
-InterruptIn::operator int() {
- return read();
-}
-#endif
-
-} // namespace mbed
-
-#endif
--- a/cpp/InterruptIn.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,126 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_INTERRUPTIN_H
-#define MBED_INTERRUPTIN_H
-
-#include "platform.h"
-
-#if DEVICE_INTERRUPTIN
-
-#include "gpio_api.h"
-#include "gpio_irq_api.h"
-
-#include "FunctionPointer.h"
-
-namespace mbed {
-
-/** A digital interrupt input, used to call a function on a rising or falling edge
- *
- * Example:
- * @code
- * // Flash an LED while waiting for events
- *
- * #include "mbed.h"
- *
- * InterruptIn event(p16);
- * DigitalOut led(LED1);
- *
- * void trigger() {
- * printf("triggered!\n");
- * }
- *
- * int main() {
- * event.rise(&trigger);
- * while(1) {
- * led = !led;
- * wait(0.25);
- * }
- * }
- * @endcode
- */
-class InterruptIn {
-
-public:
-
- /** Create an InterruptIn connected to the specified pin
- *
- * @param pin InterruptIn pin to connect to
- * @param name (optional) A string to identify the object
- */
- InterruptIn(PinName pin);
- virtual ~InterruptIn();
-
- int read();
-#ifdef MBED_OPERATORS
- operator int();
-
-#endif
-
- /** Attach a function to call when a rising edge occurs on the input
- *
- * @param fptr A pointer to a void function, or 0 to set as none
- */
- void rise(void (*fptr)(void));
-
- /** Attach a member function to call when a rising edge occurs on the input
- *
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- */
- template<typename T>
- void rise(T* tptr, void (T::*mptr)(void)) {
- _rise.attach(tptr, mptr);
- gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
- }
-
- /** Attach a function to call when a falling edge occurs on the input
- *
- * @param fptr A pointer to a void function, or 0 to set as none
- */
- void fall(void (*fptr)(void));
-
- /** Attach a member function to call when a falling edge occurs on the input
- *
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- */
- template<typename T>
- void fall(T* tptr, void (T::*mptr)(void)) {
- _fall.attach(tptr, mptr);
- gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
- }
-
- /** Set the input pin mode
- *
- * @param mode PullUp, PullDown, PullNone
- */
- void mode(PinMode pull);
-
- static void _irq_handler(uint32_t id, gpio_irq_event event);
-
-protected:
- gpio_t gpio;
- gpio_irq_t gpio_irq;
-
- FunctionPointer _rise;
- FunctionPointer _fall;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/LocalFileSystem.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,226 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "LocalFileSystem.h"
-
-#if DEVICE_LOCALFILESYSTEM
-
-#include "semihost_api.h"
-#include <string.h>
-#include <stdio.h>
-
-namespace mbed {
-
-/* Extension to FINFO type defined in RTL.h (in Keil RL) - adds 'create time'. */
-typedef struct {
- unsigned char hr; /* Hours [0..23] */
- unsigned char min; /* Minutes [0..59] */
- unsigned char sec; /* Seconds [0..59] */
- unsigned char day; /* Day [1..31] */
- unsigned char mon; /* Month [1..12] */
- unsigned short year; /* Year [1980..2107] */
-} FTIME;
-
-typedef struct { /* File Search info record */
- char name[32]; /* File name */
- long size; /* File size in bytes */
- int fileID; /* System File Identification */
- FTIME create_time; /* Date & time file was created */
- FTIME write_time; /* Date & time of last write */
-} XFINFO;
-
-#define RESERVED_FOR_USER_APPLICATIONS (0x100) /* 0x100 - 0x1ff */
-#define USR_XFFIND (RESERVED_FOR_USER_APPLICATIONS + 0)
-
-static int xffind (const char *pattern, XFINFO *info) {
- unsigned param[4];
-
- param[0] = (unsigned long)pattern;
- param[1] = (unsigned long)strlen(pattern);
- param[2] = (unsigned long)info;
- param[3] = (unsigned long)sizeof(XFINFO);
-
- return __semihost(USR_XFFIND, param);
-}
-
-#define OPEN_R 0
-#define OPEN_B 1
-#define OPEN_PLUS 2
-#define OPEN_W 4
-#define OPEN_A 8
-#define OPEN_INVALID -1
-
-int posix_to_semihost_open_flags(int flags) {
- /* POSIX flags -> semihosting open mode */
- int openmode;
- if (flags & O_RDWR) {
- /* a plus mode */
- openmode = OPEN_PLUS;
- if (flags & O_APPEND) {
- openmode |= OPEN_A;
- } else if (flags & O_TRUNC) {
- openmode |= OPEN_W;
- } else {
- openmode |= OPEN_R;
- }
- } else if (flags & O_WRONLY) {
- /* write or append */
- if (flags & O_APPEND) {
- openmode = OPEN_A;
- } else {
- openmode = OPEN_W;
- }
- } else if (flags == O_RDONLY) {
- /* read mode */
- openmode = OPEN_R;
- } else {
- /* invalid flags */
- openmode = OPEN_INVALID;
- }
-
- return openmode;
-}
-
-FILEHANDLE local_file_open(const char* name, int flags) {
- int openmode = posix_to_semihost_open_flags(flags);
- if (openmode == OPEN_INVALID) {
- return (FILEHANDLE)NULL;
- }
-
- FILEHANDLE fh = semihost_open(name, openmode);
- if (fh == -1) {
- return (FILEHANDLE)NULL;
- }
-
- return fh;
-}
-
-LocalFileHandle::LocalFileHandle(FILEHANDLE fh) {
- _fh = fh;
- pos = 0;
-}
-
-int LocalFileHandle::close() {
- int retval = semihost_close(_fh);
- delete this;
- return retval;
-}
-
-ssize_t LocalFileHandle::write(const void *buffer, size_t length) {
- ssize_t n = semihost_write(_fh, (const unsigned char*)buffer, length, 0); // number of characters not written
- n = length - n; // number of characters written
- pos += n;
- return n;
-}
-
-ssize_t LocalFileHandle::read(void *buffer, size_t length) {
- ssize_t n = semihost_read(_fh, (unsigned char*)buffer, length, 0); // number of characters not read
- n = length - n; // number of characters read
- pos += n;
- return n;
-}
-
-int LocalFileHandle::isatty() {
- return semihost_istty(_fh);
-}
-
-off_t LocalFileHandle::lseek(off_t position, int whence) {
- if (whence == SEEK_CUR) {
- position += pos;
- } else if (whence == SEEK_END) {
- position += semihost_flen(_fh);
- } /* otherwise SEEK_SET, so position is fine */
-
- /* Always seems to return -1, so just ignore for now. */
- semihost_seek(_fh, position);
- pos = position;
- return position;
-}
-
-int LocalFileHandle::fsync() {
- return semihost_ensure(_fh);
-}
-
-off_t LocalFileHandle::flen() {
- return semihost_flen(_fh);
-}
-
-class LocalDirHandle : public DirHandle {
-
-public:
- struct dirent cur_entry;
- XFINFO info;
-
- LocalDirHandle() {
- info.fileID = 0;
- }
-
- virtual int closedir() {
- delete this;
- return 0;
- }
-
- virtual struct dirent *readdir() {
- if (xffind("*", &info)!=0) {
- return NULL;
- }
- memcpy(cur_entry.d_name, info.name, sizeof(info.name));
- return &cur_entry;
- }
-
- virtual void rewinddir() {
- info.fileID = 0;
- }
-
- virtual off_t telldir() {
- return info.fileID;
- }
-
- virtual void seekdir(off_t offset) {
- info.fileID = offset;
- }
-};
-
-FileHandle *LocalFileSystem::open(const char* name, int flags) {
- /* reject filenames with / in them */
- for (const char *tmp = name; *tmp; tmp++) {
- if (*tmp == '/') {
- return NULL;
- }
- }
-
- int openmode = posix_to_semihost_open_flags(flags);
- if (openmode == OPEN_INVALID) {
- return NULL;
- }
-
- FILEHANDLE fh = semihost_open(name, openmode);
- if (fh == -1) {
- return NULL;
- }
- return new LocalFileHandle(fh);
-}
-
-int LocalFileSystem::remove(const char *filename) {
- return semihost_remove(filename);
-}
-
-DirHandle *LocalFileSystem::opendir(const char *name) {
- return new LocalDirHandle();
-}
-
-} // namespace mbed
-
-#endif
--- a/cpp/LocalFileSystem.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,103 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_LOCALFILESYSTEM_H
-#define MBED_LOCALFILESYSTEM_H
-
-#include "platform.h"
-
-#if DEVICE_LOCALFILESYSTEM
-
-#include "FileSystemLike.h"
-
-namespace mbed {
-
-FILEHANDLE local_file_open(const char* name, int flags);
-
-class LocalFileHandle : public FileHandle {
-
-public:
- LocalFileHandle(FILEHANDLE fh);
-
- virtual int close();
-
- virtual ssize_t write(const void *buffer, size_t length);
-
- virtual ssize_t read(void *buffer, size_t length);
-
- virtual int isatty();
-
- virtual off_t lseek(off_t position, int whence);
-
- virtual int fsync();
-
- virtual off_t flen();
-
-protected:
- FILEHANDLE _fh;
- int pos;
-};
-
-/** A filesystem for accessing the local mbed Microcontroller USB disk drive
- *
- * This allows programs to read and write files on the same disk drive that is used to program the
- * mbed Microcontroller. Once created, the standard C file access functions are used to open,
- * read and write files.
- *
- * Example:
- * @code
- * #include "mbed.h"
- *
- * LocalFileSystem local("local"); // Create the local filesystem under the name "local"
- *
- * int main() {
- * FILE *fp = fopen("/local/out.txt", "w"); // Open "out.txt" on the local file system for writing
- * fprintf(fp, "Hello World!");
- * fclose(fp);
- * remove("/local/out.txt"); // Removes the file "out.txt" from the local file system
- *
- * DIR *d = opendir("/local"); // Opens the root directory of the local file system
- * struct dirent *p;
- * while((p = readdir(d)) != NULL) { // Print the names of the files in the local file system
- * printf("%s\n", p->d_name); // to stdout.
- * }
- * closedir(d);
- * }
- * @endcode
- *
- * @note
- * If the microcontroller program makes an access to the local drive, it will be marked as "removed"
- * on the Host computer. This means it is no longer accessible from the Host Computer.
- *
- * The drive will only re-appear when the microcontroller program exists. Note that if the program does
- * not exit, you will need to hold down reset on the mbed Microcontroller to be able to see the drive again!
- */
-class LocalFileSystem : public FileSystemLike {
-
-public:
- LocalFileSystem(const char* n) : FileSystemLike(n) {
-
- }
-
- virtual FileHandle *open(const char* name, int flags);
- virtual int remove(const char *filename);
- virtual DirHandle *opendir(const char *name);
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/PortIn.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_PORTIN_H
-#define MBED_PORTIN_H
-
-#include "platform.h"
-
-#if DEVICE_PORTIN
-
-#include "port_api.h"
-
-namespace mbed {
-
-/** A multiple pin digital input
- *
- * Example:
- * @code
- * // Switch on an LED if any of mbed pins 21-26 is high
- *
- * #include "mbed.h"
- *
- * PortIn p(Port2, 0x0000003F); // p21-p26
- * DigitalOut ind(LED4);
- *
- * int main() {
- * while(1) {
- * int pins = p.read();
- * if(pins) {
- * ind = 1;
- * } else {
- * ind = 0;
- * }
- * }
- * }
- * @endcode
- */
-class PortIn {
-public:
-
- /** Create an PortIn, connected to the specified port
- *
- * @param port Port to connect to (Port0-Port5)
- * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
- */
- PortIn(PortName port, int mask = 0xFFFFFFFF) {
- port_init(&_port, port, mask, PIN_INPUT);
- }
-
- /** Read the value currently output on the port
- *
- * @returns
- * An integer with each bit corresponding to associated port pin setting
- */
- int read() {
- return port_read(&_port);
- }
-
- /** Set the input pin mode
- *
- * @param mode PullUp, PullDown, PullNone, OpenDrain
- */
- void mode(PinMode mode) {
- port_mode(&_port, mode);
- }
-
- /** A shorthand for read()
- */
- operator int() {
- return read();
- }
-
-private:
- port_t _port;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/PortInOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_PORTINOUT_H
-#define MBED_PORTINOUT_H
-
-#include "platform.h"
-
-#if DEVICE_PORTINOUT
-
-#include "port_api.h"
-
-namespace mbed {
-
-/** A multiple pin digital in/out used to set/read multiple bi-directional pins
- */
-class PortInOut {
-public:
-
- /** Create an PortInOut, connected to the specified port
- *
- * @param port Port to connect to (Port0-Port5)
- * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
- */
- PortInOut(PortName port, int mask = 0xFFFFFFFF) {
- port_init(&_port, port, mask, PIN_INPUT);
- }
-
- /** Write the value to the output port
- *
- * @param value An integer specifying a bit to write for every corresponding port pin
- */
- void write(int value) {
- port_write(&_port, value);
- }
-
- /** Read the value currently output on the port
- *
- * @returns
- * An integer with each bit corresponding to associated port pin setting
- */
- int read() {
- return port_read(&_port);
- }
-
- /** Set as an output
- */
- void output() {
- port_dir(&_port, PIN_OUTPUT);
- }
-
- /** Set as an input
- */
- void input() {
- port_dir(&_port, PIN_INPUT);
- }
-
- /** Set the input pin mode
- *
- * @param mode PullUp, PullDown, PullNone, OpenDrain
- */
- void mode(PinMode mode) {
- port_mode(&_port, mode);
- }
-
- /** A shorthand for write()
- */
- PortInOut& operator= (int value) {
- write(value);
- return *this;
- }
-
- PortInOut& operator= (PortInOut& rhs) {
- write(rhs.read());
- return *this;
- }
-
- /** A shorthand for read()
- */
- operator int() {
- return read();
- }
-
-private:
- port_t _port;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/PortOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,104 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_PORTOUT_H
-#define MBED_PORTOUT_H
-
-#include "platform.h"
-
-#if DEVICE_PORTOUT
-
-#include "port_api.h"
-
-namespace mbed {
-/** A multiple pin digital out
- *
- * Example:
- * @code
- * // Toggle all four LEDs
- *
- * #include "mbed.h"
- *
- * // LED1 = P1.18 LED2 = P1.20 LED3 = P1.21 LED4 = P1.23
- * #define LED_MASK 0x00B40000
- *
- * PortOut ledport(Port1, LED_MASK);
- *
- * int main() {
- * while(1) {
- * ledport = LED_MASK;
- * wait(1);
- * ledport = 0;
- * wait(1);
- * }
- * }
- * @endcode
- */
-class PortOut {
-public:
-
- /** Create an PortOut, connected to the specified port
- *
- * @param port Port to connect to (Port0-Port5)
- * @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
- */
- PortOut(PortName port, int mask = 0xFFFFFFFF) {
- port_init(&_port, port, mask, PIN_OUTPUT);
- }
-
- /** Write the value to the output port
- *
- * @param value An integer specifying a bit to write for every corresponding PortOut pin
- */
- void write(int value) {
- port_write(&_port, value);
- }
-
- /** Read the value currently output on the port
- *
- * @returns
- * An integer with each bit corresponding to associated PortOut pin setting
- */
- int read() {
- return port_read(&_port);
- }
-
- /** A shorthand for write()
- */
- PortOut& operator= (int value) {
- write(value);
- return *this;
- }
-
- PortOut& operator= (PortOut& rhs) {
- write(rhs.read());
- return *this;
- }
-
- /** A shorthand for read()
- */
- operator int() {
- return read();
- }
-
-private:
- port_t _port;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/PwmOut.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,158 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_PWMOUT_H
-#define MBED_PWMOUT_H
-
-#include "platform.h"
-
-#if DEVICE_PWMOUT
-#include "pwmout_api.h"
-
-namespace mbed {
-
-/** A pulse-width modulation digital output
- *
- * Example
- * @code
- * // Fade a led on.
- * #include "mbed.h"
- *
- * PwmOut led(LED1);
- *
- * int main() {
- * while(1) {
- * led = led + 0.01;
- * wait(0.2);
- * if(led == 1.0) {
- * led = 0;
- * }
- * }
- * }
- * @endcode
- *
- * @note
- * On the LPC1768 and LPC2368, the PWMs all share the same
- * period - if you change the period for one, you change it for all.
- * Although routines that change the period maintain the duty cycle
- * for its PWM, all other PWMs will require their duty cycle to be
- * refreshed.
- */
-class PwmOut {
-
-public:
-
- /** Create a PwmOut connected to the specified pin
- *
- * @param pin PwmOut pin to connect to
- */
- PwmOut(PinName pin) {
- pwmout_init(&_pwm, pin);
- }
-
- /** Set the ouput duty-cycle, specified as a percentage (float)
- *
- * @param value A floating-point value representing the output duty-cycle,
- * specified as a percentage. The value should lie between
- * 0.0f (representing on 0%) and 1.0f (representing on 100%).
- * Values outside this range will be saturated to 0.0f or 1.0f.
- */
- void write(float value) {
- pwmout_write(&_pwm, value);
- }
-
- /** Return the current output duty-cycle setting, measured as a percentage (float)
- *
- * @returns
- * A floating-point value representing the current duty-cycle being output on the pin,
- * measured as a percentage. The returned value will lie between
- * 0.0f (representing on 0%) and 1.0f (representing on 100%).
- *
- * @note
- * This value may not match exactly the value set by a previous <write>.
- */
- float read() {
- return pwmout_read(&_pwm);
- }
-
- /** Set the PWM period, specified in seconds (float), keeping the duty cycle the same.
- *
- * @note
- * The resolution is currently in microseconds; periods smaller than this
- * will be set to zero.
- */
- void period(float seconds) {
- pwmout_period(&_pwm, seconds);
- }
-
- /** Set the PWM period, specified in milli-seconds (int), keeping the duty cycle the same.
- */
- void period_ms(int ms) {
- pwmout_period_ms(&_pwm, ms);
- }
-
- /** Set the PWM period, specified in micro-seconds (int), keeping the duty cycle the same.
- */
- void period_us(int us) {
- pwmout_period_us(&_pwm, us);
- }
-
- /** Set the PWM pulsewidth, specified in seconds (float), keeping the period the same.
- */
- void pulsewidth(float seconds) {
- pwmout_pulsewidth(&_pwm, seconds);
- }
-
- /** Set the PWM pulsewidth, specified in milli-seconds (int), keeping the period the same.
- */
- void pulsewidth_ms(int ms) {
- pwmout_pulsewidth_ms(&_pwm, ms);
- }
-
- /** Set the PWM pulsewidth, specified in micro-seconds (int), keeping the period the same.
- */
- void pulsewidth_us(int us) {
- pwmout_pulsewidth_us(&_pwm, us);
- }
-
-#ifdef MBED_OPERATORS
- /** A operator shorthand for write()
- */
- PwmOut& operator= (float value) {
- write(value);
- return *this;
- }
-
- PwmOut& operator= (PwmOut& rhs) {
- write(rhs.read());
- return *this;
- }
-
- /** An operator shorthand for read()
- */
- operator float() {
- return read();
- }
-#endif
-
-protected:
- pwmout_t _pwm;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/SPI.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,62 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "SPI.h"
-
-#if DEVICE_SPI
-
-namespace mbed {
-
-SPI::SPI(PinName mosi, PinName miso, PinName sclk) {
- spi_init(&_spi, mosi, miso, sclk, NC);
- _bits = 8;
- _mode = 0;
- _hz = 1000000;
- spi_format(&_spi, _bits, _mode, 0);
- spi_frequency(&_spi, _hz);
-}
-
-void SPI::format(int bits, int mode) {
- _bits = bits;
- _mode = mode;
- SPI::_owner = NULL; // Not that elegant, but works. rmeyer
- aquire();
-}
-
-void SPI::frequency(int hz) {
- _hz = hz;
- SPI::_owner = NULL; // Not that elegant, but works. rmeyer
- aquire();
-}
-
-SPI* SPI::_owner = NULL;
-
-// ignore the fact there are multiple physical spis, and always update if it wasnt us last
-void SPI::aquire() {
- if (_owner != this) {
- spi_format(&_spi, _bits, _mode, 0);
- spi_frequency(&_spi, _hz);
- _owner = this;
- }
-}
-
-int SPI::write(int value) {
- aquire();
- return spi_master_write(&_spi, value);
-}
-
-} // namespace mbed
-
-#endif
--- a/cpp/SPI.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,109 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_SPI_H
-#define MBED_SPI_H
-
-#include "platform.h"
-
-#if DEVICE_SPI
-
-#include "spi_api.h"
-
-namespace mbed {
-
-/** A SPI Master, used for communicating with SPI slave devices
- *
- * The default format is set to 8-bits, mode 0, and a clock frequency of 1MHz
- *
- * Most SPI devices will also require Chip Select and Reset signals. These
- * can be controlled using <DigitalOut> pins
- *
- * Example:
- * @code
- * // Send a byte to a SPI slave, and record the response
- *
- * #include "mbed.h"
- *
- * SPI device(p5, p6, p7); // mosi, miso, sclk
- *
- * int main() {
- * int response = device.write(0xFF);
- * }
- * @endcode
- */
-class SPI {
-
-public:
-
- /** Create a SPI master connected to the specified pins
- *
- * Pin Options:
- * (5, 6, 7) or (11, 12, 13)
- *
- * mosi or miso can be specfied as NC if not used
- *
- * @param mosi SPI Master Out, Slave In pin
- * @param miso SPI Master In, Slave Out pin
- * @param sclk SPI Clock pin
- */
- SPI(PinName mosi, PinName miso, PinName sclk);
-
- /** Configure the data transmission format
- *
- * @param bits Number of bits per SPI frame (4 - 16)
- * @param mode Clock polarity and phase mode (0 - 3)
- *
- * @code
- * mode | POL PHA
- * -----+--------
- * 0 | 0 0
- * 1 | 0 1
- * 2 | 1 0
- * 3 | 1 1
- * @endcode
- */
- void format(int bits, int mode = 0);
-
- /** Set the spi bus clock frequency
- *
- * @param hz SCLK frequency in hz (default = 1MHz)
- */
- void frequency(int hz = 1000000);
-
- /** Write to the SPI Slave and return the response
- *
- * @param value Data to be sent to the SPI slave
- *
- * @returns
- * Response from the SPI slave
- */
- virtual int write(int value);
-
-protected:
- spi_t _spi;
-
- void aquire(void);
- static SPI *_owner;
- int _bits;
- int _mode;
- int _hz;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/SPISlave.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,56 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "SPISlave.h"
-
-#if DEVICE_SPISLAVE
-
-namespace mbed {
-
-SPISlave::SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel) {
- spi_init(&_spi, mosi, miso, sclk, ssel);
- _bits = 8;
- _mode = 0;
- _hz = 1000000;
- spi_format(&_spi, _bits, _mode, 1);
- spi_frequency(&_spi, _hz);
-}
-
-void SPISlave::format(int bits, int mode) {
- _bits = bits;
- _mode = mode;
- spi_format(&_spi, _bits, _mode, 1);
-}
-
-void SPISlave::frequency(int hz) {
- _hz = hz;
- spi_frequency(&_spi, _hz);
-}
-
-int SPISlave::receive(void) {
- return(spi_slave_receive(&_spi));
-}
-
-int SPISlave::read(void) {
- return(spi_slave_read(&_spi));
-}
-
-void SPISlave::reply(int value) {
- spi_slave_write(&_spi, value);
-}
-
-} // namespace mbed
-
-#endif
--- a/cpp/SPISlave.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,126 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_SPISLAVE_H
-#define MBED_SPISLAVE_H
-
-#include "platform.h"
-
-#if DEVICE_SPISLAVE
-
-#include "spi_api.h"
-
-namespace mbed {
-
-/** A SPI slave, used for communicating with a SPI Master device
- *
- * The default format is set to 8-bits, mode 0, and a clock frequency of 1MHz
- *
- * Example:
- * @code
- * // Reply to a SPI master as slave
- *
- * #include "mbed.h"
- *
- * SPISlave device(p5, p6, p7, p8); // mosi, miso, sclk, ssel
- *
- * int main() {
- * device.reply(0x00); // Prime SPI with first reply
- * while(1) {
- * if(device.receive()) {
- * int v = device.read(); // Read byte from master
- * v = (v + 1) % 0x100; // Add one to it, modulo 256
- * device.reply(v); // Make this the next reply
- * }
- * }
- * }
- * @endcode
- */
-class SPISlave {
-
-public:
-
- /** Create a SPI slave connected to the specified pins
- *
- * Pin Options:
- * (5, 6, 7i, 8) or (11, 12, 13, 14)
- *
- * mosi or miso can be specfied as NC if not used
- *
- * @param mosi SPI Master Out, Slave In pin
- * @param miso SPI Master In, Slave Out pin
- * @param sclk SPI Clock pin
- * @param ssel SPI chip select pin
- * @param name (optional) A string to identify the object
- */
- SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel);
-
- /** Configure the data transmission format
- *
- * @param bits Number of bits per SPI frame (4 - 16)
- * @param mode Clock polarity and phase mode (0 - 3)
- *
- * @code
- * mode | POL PHA
- * -----+--------
- * 0 | 0 0
- * 1 | 0 1
- * 2 | 1 0
- * 3 | 1 1
- * @endcode
- */
- void format(int bits, int mode = 0);
-
- /** Set the spi bus clock frequency
- *
- * @param hz SCLK frequency in hz (default = 1MHz)
- */
- void frequency(int hz = 1000000);
-
- /** Polls the SPI to see if data has been received
- *
- * @returns
- * 0 if no data,
- * 1 otherwise
- */
- int receive(void);
-
- /** Retrieve data from receive buffer as slave
- *
- * @returns
- * the data in the receive buffer
- */
- int read(void);
-
- /** Fill the transmission buffer with the value to be written out
- * as slave on the next received message from the master.
- *
- * @param value the data to be transmitted next
- */
- void reply(int value);
-
-protected:
- spi_t _spi;
-
- int _bits;
- int _mode;
- int _hz;
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/Serial.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,70 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "Serial.h"
-
-#if DEVICE_SERIAL
-
-namespace mbed {
-
-Serial::Serial(PinName tx, PinName rx, const char *name) : Stream(name) {
- serial_init(&_serial, tx, rx);
- serial_irq_handler(&_serial, Serial::_irq_handler, (uint32_t)this);
-}
-
-void Serial::baud(int baudrate) {
- serial_baud(&_serial, baudrate);
-}
-
-void Serial::format(int bits, Parity parity, int stop_bits) {
- serial_format(&_serial, bits, (SerialParity)parity, stop_bits);
-}
-
-int Serial::readable() {
- return serial_readable(&_serial);
-}
-
-
-int Serial::writeable() {
- return serial_writable(&_serial);
-}
-
-void Serial::attach(void (*fptr)(void), IrqType type) {
- if (fptr) {
- _irq[type].attach(fptr);
- serial_irq_set(&_serial, (SerialIrq)type, 1);
- } else {
- serial_irq_set(&_serial, (SerialIrq)type, 0);
- }
-}
-
-
-void Serial::_irq_handler(uint32_t id, SerialIrq irq_type) {
- Serial *handler = (Serial*)id;
- handler->_irq[irq_type].call();
-}
-
-int Serial::_getc() {
- return serial_getc(&_serial);
-}
-
-int Serial::_putc(int c) {
- serial_putc(&_serial, c);
- return c;
-}
-
-} // namespace mbed
-
-#endif
--- a/cpp/Serial.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,138 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_SERIAL_H
-#define MBED_SERIAL_H
-
-#include "platform.h"
-
-#if DEVICE_SERIAL
-
-#include "Stream.h"
-#include "FunctionPointer.h"
-#include "serial_api.h"
-
-namespace mbed {
-
-/** A serial port (UART) for communication with other serial devices
- *
- * Can be used for Full Duplex communication, or Simplex by specifying
- * one pin as NC (Not Connected)
- *
- * Example:
- * @code
- * // Print "Hello World" to the PC
- *
- * #include "mbed.h"
- *
- * Serial pc(USBTX, USBRX);
- *
- * int main() {
- * pc.printf("Hello World\n");
- * }
- * @endcode
- */
-class Serial : public Stream {
-
-public:
- /** Create a Serial port, connected to the specified transmit and receive pins
- *
- * @param tx Transmit pin
- * @param rx Receive pin
- *
- * @note
- * Either tx or rx may be specified as NC if unused
- */
- Serial(PinName tx, PinName rx, const char *name=NULL);
-
- /** Set the baud rate of the serial port
- *
- * @param baudrate The baudrate of the serial port (default = 9600).
- */
- void baud(int baudrate);
-
- enum Parity {
- None = 0,
- Odd,
- Even,
- Forced1,
- Forced0
- };
-
- enum IrqType {
- RxIrq = 0,
- TxIrq
- };
-
- /** Set the transmission format used by the Serial port
- *
- * @param bits The number of bits in a word (5-8; default = 8)
- * @param parity The parity used (Serial::None, Serial::Odd, Serial::Even, Serial::Forced1, Serial::Forced0; default = Serial::None)
- * @param stop The number of stop bits (1 or 2; default = 1)
- */
- void format(int bits = 8, Parity parity=Serial::None, int stop_bits=1);
-
- /** Determine if there is a character available to read
- *
- * @returns
- * 1 if there is a character available to read,
- * 0 otherwise
- */
- int readable();
-
- /** Determine if there is space available to write a character
- *
- * @returns
- * 1 if there is space to write a character,
- * 0 otherwise
- */
- int writeable();
-
- /** Attach a function to call whenever a serial interrupt is generated
- *
- * @param fptr A pointer to a void function, or 0 to set as none
- * @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
- */
- void attach(void (*fptr)(void), IrqType type=RxIrq);
-
- /** Attach a member function to call whenever a serial interrupt is generated
- *
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- * @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty)
- */
- template<typename T>
- void attach(T* tptr, void (T::*mptr)(void), IrqType type=RxIrq) {
- if((mptr != NULL) && (tptr != NULL)) {
- _irq[type].attach(tptr, mptr);
- serial_irq_set(&_serial, (SerialIrq)type, 1);
- }
- }
-
- static void _irq_handler(uint32_t id, SerialIrq irq_type);
-
-protected:
- virtual int _getc();
- virtual int _putc(int c);
-
- serial_t _serial;
- FunctionPointer _irq[2];
-};
-
-} // namespace mbed
-
-#endif
-
-#endif
--- a/cpp/Stream.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "Stream.h"
-
-#include <cstdarg>
-
-namespace mbed {
-
-Stream::Stream(const char *name) : FileLike(name) {
- /* open ourselves */
- char buf[12]; /* :0x12345678 + null byte */
- std::sprintf(buf, ":%p", this);
- _file = std::fopen(buf, "w+");
- setbuf(_file, NULL);
-}
-
-Stream::~Stream() {
- fclose(_file);
-}
-
-int Stream::putc(int c) {
- fflush(_file);
- return std::fputc(c, _file);
-}
-int Stream::puts(const char *s) {
- fflush(_file);
- return std::fputs(s, _file);
-}
-int Stream::getc() {
- fflush(_file);
- return std::fgetc(_file);
-}
-char* Stream::gets(char *s, int size) {
- fflush(_file);
- return std::fgets(s,size,_file);
-}
-
-int Stream::close() {
- return 0;
-}
-
-ssize_t Stream::write(const void* buffer, size_t length) {
- const char* ptr = (const char*)buffer;
- const char* end = ptr + length;
- while (ptr != end) {
- if (_putc(*ptr++) == EOF) {
- break;
- }
- }
- return ptr - (const char*)buffer;
-}
-
-ssize_t Stream::read(void* buffer, size_t length) {
- char* ptr = (char*)buffer;
- char* end = ptr + length;
- while (ptr != end) {
- int c = _getc();
- if (c==EOF) break;
- *ptr++ = c;
- }
- return ptr - (const char*)buffer;
-}
-
-off_t Stream::lseek(off_t offset, int whence) {
- return 0;
-}
-
-int Stream::isatty() {
- return 0;
-}
-
-int Stream::fsync() {
- return 0;
-}
-
-off_t Stream::flen() {
- return 0;
-}
-
-int Stream::printf(const char* format, ...) {
- std::va_list arg;
- va_start(arg, format);
- fflush(_file);
- int r = vfprintf(_file, format, arg);
- va_end(arg);
- return r;
-}
-
-int Stream::scanf(const char* format, ...) {
- std::va_list arg;
- va_start(arg, format);
- fflush(_file);
- int r = vfscanf(_file, format, arg);
- va_end(arg);
- return r;
-}
-
-} // namespace mbed
--- a/cpp/Stream.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,56 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_STREAM_H
-#define MBED_STREAM_H
-
-#include "platform.h"
-#include "FileLike.h"
-
-namespace mbed {
-
-class Stream : public FileLike {
-
-public:
- Stream(const char *name=NULL);
- virtual ~Stream();
-
- int putc(int c);
- int puts(const char *s);
- int getc();
- char *gets(char *s, int size);
- int printf(const char* format, ...);
- int scanf(const char* format, ...);
-
- operator std::FILE*() {return _file;}
-
-protected:
- virtual int close();
- virtual ssize_t write(const void* buffer, size_t length);
- virtual ssize_t read(void* buffer, size_t length);
- virtual off_t lseek(off_t offset, int whence);
- virtual int isatty();
- virtual int fsync();
- virtual off_t flen();
-
- virtual int _putc(int c) = 0;
- virtual int _getc() = 0;
-
- std::FILE *_file;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/Ticker.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,39 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "Ticker.h"
-
-#include "TimerEvent.h"
-#include "FunctionPointer.h"
-
-namespace mbed {
-
-void Ticker::detach() {
- remove();
- _function.attach(0);
-}
-
-void Ticker::setup(unsigned int t) {
- remove();
- _delay = t;
- insert(_delay + us_ticker_read());
-}
-
-void Ticker::handler() {
- insert(event.timestamp + _delay);
- _function.call();
-}
-
-} // namespace mbed
--- a/cpp/Ticker.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,117 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_TICKER_H
-#define MBED_TICKER_H
-
-#include "TimerEvent.h"
-#include "FunctionPointer.h"
-
-namespace mbed {
-
-/** A Ticker is used to call a function at a recurring interval
- *
- * You can use as many seperate Ticker objects as you require.
- *
- * Example:
- * @code
- * // Toggle the blinking led after 5 seconds
- *
- * #include "mbed.h"
- *
- * Ticker timer;
- * DigitalOut led1(LED1);
- * DigitalOut led2(LED2);
- *
- * int flip = 0;
- *
- * void attime() {
- * flip = !flip;
- * }
- *
- * int main() {
- * timer.attach(&attime, 5);
- * while(1) {
- * if(flip == 0) {
- * led1 = !led1;
- * } else {
- * led2 = !led2;
- * }
- * wait(0.2);
- * }
- * }
- * @endcode
- */
-class Ticker : public TimerEvent {
-
-public:
-
- /** Attach a function to be called by the Ticker, specifiying the interval in seconds
- *
- * @param fptr pointer to the function to be called
- * @param t the time between calls in seconds
- */
- void attach(void (*fptr)(void), float t) {
- attach_us(fptr, t * 1000000.0f);
- }
-
- /** Attach a member function to be called by the Ticker, specifiying the interval in seconds
- *
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- * @param t the time between calls in seconds
- */
- template<typename T>
- void attach(T* tptr, void (T::*mptr)(void), float t) {
- attach_us(tptr, mptr, t * 1000000.0f);
- }
-
- /** Attach a function to be called by the Ticker, specifiying the interval in micro-seconds
- *
- * @param fptr pointer to the function to be called
- * @param t the time between calls in micro-seconds
- */
- void attach_us(void (*fptr)(void), unsigned int t) {
- _function.attach(fptr);
- setup(t);
- }
-
- /** Attach a member function to be called by the Ticker, specifiying the interval in micro-seconds
- *
- * @param tptr pointer to the object to call the member function on
- * @param mptr pointer to the member function to be called
- * @param t the time between calls in micro-seconds
- */
- template<typename T>
- void attach_us(T* tptr, void (T::*mptr)(void), unsigned int t) {
- _function.attach(tptr, mptr);
- setup(t);
- }
-
- /** Detach the function
- */
- void detach();
-
-protected:
- void setup(unsigned int t);
- virtual void handler();
-
- unsigned int _delay;
- FunctionPointer _function;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/Timeout.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,24 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "Timeout.h"
-
-namespace mbed {
-
-void Timeout::handler() {
- _function.call();
-}
-
-} // namespace mbed
--- a/cpp/Timeout.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_TIMEOUT_H
-#define MBED_TIMEOUT_H
-
-#include "Ticker.h"
-
-namespace mbed {
-
-/** A Timeout is used to call a function at a point in the future
- *
- * You can use as many seperate Timeout objects as you require.
- *
- * Example:
- * @code
- * // Blink until timeout.
- *
- * #include "mbed.h"
- *
- * Timeout timeout;
- * DigitalOut led(LED1);
- *
- * int on = 1;
- *
- * void attimeout() {
- * on = 0;
- * }
- *
- * int main() {
- * timeout.attach(&attimeout, 5);
- * while(on) {
- * led = !led;
- * wait(0.2);
- * }
- * }
- * @endcode
- */
-class Timeout : public Ticker {
-
-protected:
- virtual void handler();
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/Timer.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "Timer.h"
-#include "us_ticker_api.h"
-
-namespace mbed {
-
-Timer::Timer() {
- reset();
-}
-
-void Timer::start() {
- _start = us_ticker_read();
- _running = 1;
-}
-
-void Timer::stop() {
- _time += slicetime();
- _running = 0;
-}
-
-int Timer::read_us() {
- return _time + slicetime();
-}
-
-float Timer::read() {
- return (float)read_us() / 1000000.0f;
-}
-
-int Timer::read_ms() {
- return read_us() / 1000;
-}
-
-int Timer::slicetime() {
- if (_running) {
- return us_ticker_read() - _start;
- } else {
- return 0;
- }
-}
-
-void Timer::reset() {
- _start = us_ticker_read();
- _time = 0;
-}
-
-#ifdef MBED_OPERATORS
-Timer::operator float() {
- return read();
-}
-#endif
-
-} // namespace mbed
--- a/cpp/Timer.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,88 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_TIMER_H
-#define MBED_TIMER_H
-
-#include "platform.h"
-
-namespace mbed {
-
-/** A general purpose timer
- *
- * Example:
- * @code
- * // Count the time to toggle a LED
- *
- * #include "mbed.h"
- *
- * Timer timer;
- * DigitalOut led(LED1);
- * int begin, end;
- *
- * int main() {
- * timer.start();
- * begin = timer.read_us();
- * led = !led;
- * end = timer.read_us();
- * printf("Toggle the led takes %d us", end - begin);
- * }
- * @endcode
- */
-class Timer {
-
-public:
- Timer();
-
- /** Start the timer
- */
- void start();
-
- /** Stop the timer
- */
- void stop();
-
- /** Reset the timer to 0.
- *
- * If it was already counting, it will continue
- */
- void reset();
-
- /** Get the time passed in seconds
- */
- float read();
-
- /** Get the time passed in mili-seconds
- */
- int read_ms();
-
- /** Get the time passed in micro-seconds
- */
- int read_us();
-
-#ifdef MBED_OPERATORS
- operator float();
-#endif
-
-protected:
- int slicetime();
- int _running; // whether the timer is running
- unsigned int _start; // the start time of the latest slice
- int _time; // any accumulated time from previous slices
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/TimerEvent.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,45 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "TimerEvent.h"
-#include "cmsis.h"
-
-#include <stddef.h>
-
-namespace mbed {
-
-TimerEvent::TimerEvent() {
- us_ticker_set_handler((&TimerEvent::irq));
-}
-
-void TimerEvent::irq(uint32_t id) {
- TimerEvent *timer_event = (TimerEvent*)id;
- timer_event->handler();
-}
-
-TimerEvent::~TimerEvent() {
- remove();
-}
-
-// insert in to linked list
-void TimerEvent::insert(unsigned int timestamp) {
- us_ticker_insert_event(&event, timestamp, (uint32_t)this);
-}
-
-void TimerEvent::remove() {
- us_ticker_remove_event(&event);
-}
-
-} // namespace mbed
--- a/cpp/TimerEvent.h Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef MBED_TIMEREVENT_H
-#define MBED_TIMEREVENT_H
-
-#include "us_ticker_api.h"
-
-namespace mbed {
-
-/** Base abstraction for timer interrupts
-*/
-class TimerEvent {
-public:
- TimerEvent();
-
- /** The handler registered with the underlying timer interrupt
- */
- static void irq(uint32_t id);
-
- /** Destruction removes it...
- */
- virtual ~TimerEvent();
-
-protected:
- // The handler called to service the timer event of the derived class
- virtual void handler() = 0;
-
- // insert in to linked list
- void insert(unsigned int timestamp);
-
- // remove from linked list, if in it
- void remove();
-
- ticker_event_t event;
-};
-
-} // namespace mbed
-
-#endif
--- a/cpp/mbed.h Thu May 30 16:59:31 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,65 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef MBED_H -#define MBED_H - -#define MBED_LIBRARY_VERSION 30 - -#include "platform.h" - -// Useful C libraries -#include <math.h> -#include <time.h> - -// mbed Debug libraries -#include "error.h" -#include "mbed_interface.h" - -// mbed Peripheral components -#include "DigitalIn.h" -#include "DigitalOut.h" -#include "DigitalInOut.h" -#include "BusIn.h" -#include "BusOut.h" -#include "BusInOut.h" -#include "PortIn.h" -#include "PortInOut.h" -#include "PortOut.h" -#include "AnalogIn.h" -#include "AnalogOut.h" -#include "PwmOut.h" -#include "Serial.h" -#include "SPI.h" -#include "SPISlave.h" -#include "I2C.h" -#include "I2CSlave.h" -#include "Ethernet.h" -#include "CAN.h" - -// mbed Internal components -#include "Timer.h" -#include "Ticker.h" -#include "Timeout.h" -#include "LocalFileSystem.h" -#include "InterruptIn.h" -#include "wait_api.h" -#include "sleep_api.h" -#include "rtc_time.h" - -using namespace mbed; -using namespace std; - -#endif
--- a/cpp/platform.h Thu May 30 16:59:31 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,30 +0,0 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef MBED_PLATFORM_H -#define MBED_PLATFORM_H - -#define MBED_OPERATORS 1 - -#include "device.h" -#include "PinNames.h" -#include "PeripheralNames.h" - -#include <cstddef> -#include <cstdlib> -#include <cstdio> -#include <cstring> - -#endif
--- a/cpp/stdio.cpp Thu May 30 16:59:31 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,384 +0,0 @@
-/* mbed Microcontroller Library
- * Copyright (c) 2006-2013 ARM Limited
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "platform.h"
-#include "FileHandle.h"
-#include "FileSystemLike.h"
-#include "FilePath.h"
-#include "serial_api.h"
-#include <errno.h>
-
-#if defined(__ARMCC_VERSION)
-# include <rt_sys.h>
-# define PREFIX(x) _sys##x
-# define OPEN_MAX _SYS_OPEN
-# ifdef __MICROLIB
-# pragma import(__use_full_stdio)
-# endif
-
-#elif defined(__ICCARM__)
-# include <yfuns.h>
-# define PREFIX(x) _##x
-# define OPEN_MAX 16
-
-# define STDIN_FILENO 0
-# define STDOUT_FILENO 1
-# define STDERR_FILENO 2
-
-#else
-# include <sys/stat.h>
-# include <sys/unistd.h>
-# include <sys/syslimits.h>
-# define PREFIX(x) x
-#endif
-
-using namespace mbed;
-
-#if defined(__MICROLIB) && (__ARMCC_VERSION>5030000)
-// Before version 5.03, we were using a patched version of microlib with proper names
-extern const char __stdin_name[] = ":tt";
-extern const char __stdout_name[] = ":tt";
-extern const char __stderr_name[] = ":tt";
-
-#else
-extern const char __stdin_name[] = "/stdin";
-extern const char __stdout_name[] = "/stdout";
-extern const char __stderr_name[] = "/stderr";
-#endif
-
-/* newlib has the filehandle field in the FILE struct as a short, so
- * we can't just return a Filehandle* from _open and instead have to
- * put it in a filehandles array and return the index into that array
- * (or rather index+3, as filehandles 0-2 are stdin/out/err).
- */
-static FileHandle *filehandles[OPEN_MAX];
-
-FileHandle::~FileHandle() {
- /* Remove all open filehandles for this */
- for (unsigned int fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
- if (filehandles[fh_i] == this) {
- filehandles[fh_i] = NULL;
- }
- }
-}
-
-#if DEVICE_SERIAL
-extern int stdio_uart_inited;
-extern serial_t stdio_uart;
-#endif
-
-static void init_serial() {
-#if DEVICE_SERIAL
- if (stdio_uart_inited) return;
- serial_init(&stdio_uart, STDIO_UART_TX, STDIO_UART_RX);
-#endif
-}
-
-static inline int openmode_to_posix(int openmode) {
- int posix = openmode;
-#ifdef __ARMCC_VERSION
- if (openmode & OPEN_PLUS) {
- posix = O_RDWR;
- } else if(openmode & OPEN_W) {
- posix = O_WRONLY;
- } else if(openmode & OPEN_A) {
- posix = O_WRONLY|O_APPEND;
- } else {
- posix = O_RDONLY;
- }
- /* a, w, a+, w+ all create if file does not already exist */
- if (openmode & (OPEN_A|OPEN_W)) {
- posix |= O_CREAT;
- }
- /* w and w+ truncate */
- if (openmode & OPEN_W) {
- posix |= O_TRUNC;
- }
-#elif defined(__ICCARM__)
- switch (openmode & _LLIO_RDWRMASK) {
- case _LLIO_RDONLY: posix = O_RDONLY; break;
- case _LLIO_WRONLY: posix = O_WRONLY; break;
- case _LLIO_RDWR : posix = O_RDWR ; break;
- }
- if (openmode & _LLIO_CREAT ) posix |= O_CREAT;
- if (openmode & _LLIO_APPEND) posix |= O_APPEND;
- if (openmode & _LLIO_TRUNC ) posix |= O_TRUNC;
-#endif
- return posix;
-}
-
-extern "C" FILEHANDLE PREFIX(_open)(const char* name, int openmode) {
- /* Use the posix convention that stdin,out,err are filehandles 0,1,2.
- */
- if (std::strcmp(name, __stdin_name) == 0) {
- init_serial();
- return 0;
- } else if (std::strcmp(name, __stdout_name) == 0) {
- init_serial();
- return 1;
- } else if (std::strcmp(name, __stderr_name) == 0) {
- init_serial();
- return 2;
- }
-
- // find the first empty slot in filehandles
- unsigned int fh_i;
- for (fh_i = 0; fh_i < sizeof(filehandles)/sizeof(*filehandles); fh_i++) {
- if (filehandles[fh_i] == NULL) break;
- }
- if (fh_i >= sizeof(filehandles)/sizeof(*filehandles)) {
- return -1;
- }
-
- FileHandle *res;
-
- /* FILENAME: ":0x12345678" describes a FileLike* */
- if (name[0] == ':') {
- void *p;
- sscanf(name, ":%p", &p);
- res = (FileHandle*)p;
-
- /* FILENAME: "/file_system/file_name" */
- } else {
- FilePath path(name);
-
- if (path.isFile()) {
- res = path.file();
- } else {
- FileSystemLike *fs = path.fileSystem();
- if (fs == NULL) return -1;
- int posix_mode = openmode_to_posix(openmode);
- res = fs->open(path.fileName(), posix_mode); /* NULL if fails */
- }
- }
-
- if (res == NULL) return -1;
- filehandles[fh_i] = res;
-
- return fh_i + 3; // +3 as filehandles 0-2 are stdin/out/err
-}
-
-extern "C" int PREFIX(_close)(FILEHANDLE fh) {
- if (fh < 3) return 0;
-
- FileHandle* fhc = filehandles[fh-3];
- filehandles[fh-3] = NULL;
- if (fhc == NULL) return -1;
-
- return fhc->close();
-}
-
-#if defined(__ICCARM__)
-extern "C" size_t __write (int fh, const unsigned char *buffer, size_t length) {
-#else
-extern "C" int PREFIX(_write)(FILEHANDLE fh, const unsigned char *buffer, unsigned int length, int mode) {
-#endif
- int n; // n is the number of bytes written
- if (fh < 3) {
-#if DEVICE_SERIAL
- if (!stdio_uart_inited) init_serial();
- for (unsigned int i = 0; i < length; i++) {
- serial_putc(&stdio_uart, buffer[i]);
- }
-#endif
- n = length;
- } else {
- FileHandle* fhc = filehandles[fh-3];
- if (fhc == NULL) return -1;
-
- n = fhc->write(buffer, length);
- }
-#ifdef __ARMCC_VERSION
- return length-n;
-#else
- return n;
-#endif
-}
-
-#if defined(__ICCARM__)
-extern "C" size_t __read (int fh, unsigned char *buffer, size_t length) {
-#else
-extern "C" int PREFIX(_read)(FILEHANDLE fh, unsigned char *buffer, unsigned int length, int mode) {
-#endif
- int n; // n is the number of bytes read
- if (fh < 3) {
- // only read a character at a time from stdin
-#if DEVICE_SERIAL
- *buffer = serial_getc(&stdio_uart);
-#endif
- n = 1;
- } else {
- FileHandle* fhc = filehandles[fh-3];
- if (fhc == NULL) return -1;
-
- n = fhc->read(buffer, length);
- }
-#ifdef __ARMCC_VERSION
- return length-n;
-#else
- return n;
-#endif
-}
-
-#ifdef __ARMCC_VERSION
-extern "C" int PREFIX(_istty)(FILEHANDLE fh)
-#else
-extern "C" int _isatty(FILEHANDLE fh)
-#endif
-{
- /* stdin, stdout and stderr should be tty */
- if (fh < 3) return 1;
-
- FileHandle* fhc = filehandles[fh-3];
- if (fhc == NULL) return -1;
-
- return fhc->isatty();
-}
-
-extern "C"
-#if defined(__ARMCC_VERSION)
-int _sys_seek(FILEHANDLE fh, long position)
-#elif defined(__ICCARM__)
-long __lseek(int fh, long offset, int whence)
-#else
-int _lseek(FILEHANDLE fh, int offset, int whence)
-#endif
-{
- if (fh < 3) return 0;
-
- FileHandle* fhc = filehandles[fh-3];
- if (fhc == NULL) return -1;
-
-#if defined(__ARMCC_VERSION)
- return fhc->lseek(position, SEEK_SET);
-#else
- return fhc->lseek(offset, whence);
-#endif
-}
-
-#ifdef __ARMCC_VERSION
-extern "C" int PREFIX(_ensure)(FILEHANDLE fh) {
- if (fh < 3) return 0;
-
- FileHandle* fhc = filehandles[fh-3];
- if (fhc == NULL) return -1;
-
- return fhc->fsync();
-}
-
-extern "C" long PREFIX(_flen)(FILEHANDLE fh) {
- if (fh < 3) return 0;
-
- FileHandle* fhc = filehandles[fh-3];
- if (fhc == NULL) return -1;
-
- return fhc->flen();
-}
-#endif
-
-
-#if !defined(__ARMCC_VERSION) && !defined(__ICCARM__)
-extern "C" int _fstat(int fd, struct stat *st) {
- if ((STDOUT_FILENO == fd) || (STDERR_FILENO == fd) || (STDIN_FILENO == fd)) {
- st->st_mode = S_IFCHR;
- return 0;
- }
-
- errno = EBADF;
- return -1;
-}
-#endif
-
-namespace std {
-extern "C" int remove(const char *path) {
- FilePath fp(path);
- FileSystemLike *fs = fp.fileSystem();
- if (fs == NULL) return -1;
-
- return fs->remove(fp.fileName());
-}
-
-extern "C" int rename(const char *oldname, const char *newname) {
- return -1;
-}
-
-extern "C" char *tmpnam(char *s) {
- return NULL;
-}
-
-extern "C" FILE *tmpfile() {
- return NULL;
-}
-} // namespace std
-
-#ifdef __ARMCC_VERSION
-extern "C" char *_sys_command_string(char *cmd, int len) {
- return NULL;
-}
-#endif
-
-extern "C" DIR *opendir(const char *path) {
- /* root dir is FileSystemLike */
- if (path[0] == '/' && path[1] == 0) {
- return FileSystemLike::opendir();
- }
-
- FilePath fp(path);
- FileSystemLike* fs = fp.fileSystem();
- if (fs == NULL) return NULL;
-
- return fs->opendir(fp.fileName());
-}
-
-extern "C" struct dirent *readdir(DIR *dir) {
- return dir->readdir();
-}
-
-extern "C" int closedir(DIR *dir) {
- return dir->closedir();
-}
-
-extern "C" void rewinddir(DIR *dir) {
- dir->rewinddir();
-}
-
-extern "C" off_t telldir(DIR *dir) {
- return dir->telldir();
-}
-
-extern "C" void seekdir(DIR *dir, off_t off) {
- dir->seekdir(off);
-}
-
-extern "C" int mkdir(const char *path, mode_t mode) {
- FilePath fp(path);
- FileSystemLike *fs = fp.fileSystem();
- if (fs == NULL) return -1;
-
- return fs->mkdir(fp.fileName(), mode);
-}
-
-#if defined(TOOLCHAIN_GCC_CR) || defined(TOOLCHAIN_GCC_CS) || defined(TOOLCHAIN_GCC_ARM)
-/* prevents the exception handling name demangling code getting pulled in */
-#include "error.h"
-namespace __gnu_cxx {
- void __verbose_terminate_handler() {
- error("Exception");
- }
-}
-#endif
-
-// Make sure we are pulling in the retargeting module at link time
-volatile int stdio_retargeting_module;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/analogin_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,39 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGIN_API_H
+#define MBED_ANALOGIN_API_H
+
+#include "device.h"
+
+#if DEVICE_ANALOGIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct analogin_s analogin_t;
+
+void analogin_init (analogin_t *obj, PinName pin);
+float analogin_read (analogin_t *obj);
+uint16_t analogin_read_u16(analogin_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/analogout_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,42 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ANALOGOUT_API_H
+#define MBED_ANALOGOUT_API_H
+
+#include "device.h"
+
+#if DEVICE_ANALOGOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct dac_s dac_t;
+
+void analogout_init (dac_t *obj, PinName pin);
+void analogout_free (dac_t *obj);
+void analogout_write (dac_t *obj, float value);
+void analogout_write_u16(dac_t *obj, uint16_t value);
+float analogout_read (dac_t *obj);
+uint16_t analogout_read_u16 (dac_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/can_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,49 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_CAN_API_H
+#define MBED_CAN_API_H
+
+#include "device.h"
+
+#if DEVICE_CAN
+
+#include "PinNames.h"
+#include "PeripheralNames.h"
+#include "can_helper.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct can_s can_t;
+
+void can_init (can_t *obj, PinName rd, PinName td);
+void can_free (can_t *obj);
+int can_frequency(can_t *obj, int hz);
+int can_write (can_t *obj, CAN_Message, int cc);
+int can_read (can_t *obj, CAN_Message *msg);
+void can_reset (can_t *obj);
+unsigned char can_rderror (can_t *obj);
+unsigned char can_tderror (can_t *obj);
+void can_monitor (can_t *obj, int silent);
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // MBED_CAN_API_H
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/ethernet_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,63 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_ETHERNET_API_H
+#define MBED_ETHERNET_API_H
+
+#include "device.h"
+
+#if DEVICE_ETHERNET
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Connection constants
+
+int ethernet_init(void);
+void ethernet_free(void);
+
+// write size bytes from data to ethernet buffer
+// return num bytes written
+// or -1 if size is too big
+int ethernet_write(const char *data, int size);
+
+// send ethernet write buffer, returning the packet size sent
+int ethernet_send(void);
+
+// recieve from ethernet buffer, returning packet size, or 0 if no packet
+int ethernet_receive(void);
+
+// read size bytes in to data, return actual num bytes read (0..size)
+// if data == NULL, throw the bytes away
+int ethernet_read(char *data, int size);
+
+// get the ethernet address
+void ethernet_address(char *mac);
+
+// see if the link is up
+int ethernet_link(void);
+
+// force link settings
+void ethernet_set_link(int speed, int duplex);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/gpio_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,40 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_API_H
+#define MBED_GPIO_API_H
+
+#include "device.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Set the given pin as GPIO
+ * @param pin The pin to be set as GPIO
+ * @return The GPIO port mask for this pin
+ **/
+uint32_t gpio_set(PinName pin);
+
+/* GPIO object */
+void gpio_init(gpio_t *obj, PinName pin, PinDirection direction);
+void gpio_mode(gpio_t *obj, PinMode mode);
+void gpio_dir (gpio_t *obj, PinDirection direction);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/gpio_irq_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,47 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_GPIO_IRQ_API_H
+#define MBED_GPIO_IRQ_API_H
+
+#include "device.h"
+
+#if DEVICE_INTERRUPTIN
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ IRQ_NONE,
+ IRQ_RISE,
+ IRQ_FALL
+} gpio_irq_event;
+
+typedef struct gpio_irq_s gpio_irq_t;
+
+typedef void (*gpio_irq_handler)(uint32_t id, gpio_irq_event event);
+
+int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id);
+void gpio_irq_free(gpio_irq_t *obj);
+void gpio_irq_set (gpio_irq_t *obj, gpio_irq_event event, uint32_t enable);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/i2c_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,53 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_I2C_API_H
+#define MBED_I2C_API_H
+
+#include "device.h"
+
+#if DEVICE_I2C
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct i2c_s i2c_t;
+
+void i2c_init (i2c_t *obj, PinName sda, PinName scl);
+void i2c_frequency (i2c_t *obj, int hz);
+int i2c_start (i2c_t *obj);
+void i2c_stop (i2c_t *obj);
+int i2c_read (i2c_t *obj, int address, char *data, int length, int stop);
+int i2c_write (i2c_t *obj, int address, const char *data, int length, int stop);
+void i2c_reset (i2c_t *obj);
+int i2c_byte_read (i2c_t *obj, int last);
+int i2c_byte_write (i2c_t *obj, int data);
+
+#if DEVICE_I2CSLAVE
+void i2c_slave_mode (i2c_t *obj, int enable_slave);
+int i2c_slave_receive(i2c_t *obj);
+int i2c_slave_read (i2c_t *obj, char *data, int length);
+int i2c_slave_write (i2c_t *obj, const char *data, int length);
+void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/pinmap.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,42 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PINMAP_H
+#define MBED_PINMAP_H
+
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ PinName pin;
+ int peripheral;
+ int function;
+} PinMap;
+
+void pin_function(PinName pin, int function);
+void pin_mode (PinName pin, PinMode mode);
+
+uint32_t pinmap_peripheral(PinName pin, const PinMap* map);
+uint32_t pinmap_merge (uint32_t a, uint32_t b);
+void pinmap_pinout (PinName pin, const PinMap *map);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/port_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,42 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PORTMAP_H
+#define MBED_PORTMAP_H
+
+#include "device.h"
+
+#if DEVICE_PORTIN || DEVICE_PORTOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct port_s port_t;
+
+PinName port_pin(PortName port, int pin_n);
+
+void port_init (port_t *obj, PortName port, int mask, PinDirection dir);
+void port_mode (port_t *obj, PinMode mode);
+void port_dir (port_t *obj, PinDirection dir);
+void port_write(port_t *obj, int value);
+int port_read (port_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/pwmout_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,49 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_PWMOUT_API_H
+#define MBED_PWMOUT_API_H
+
+#include "device.h"
+
+#if DEVICE_PWMOUT
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct pwmout_s pwmout_t;
+
+void pwmout_init (pwmout_t* obj, PinName pin);
+void pwmout_free (pwmout_t* obj);
+
+void pwmout_write (pwmout_t* obj, float percent);
+float pwmout_read (pwmout_t* obj);
+
+void pwmout_period (pwmout_t* obj, float seconds);
+void pwmout_period_ms (pwmout_t* obj, int ms);
+void pwmout_period_us (pwmout_t* obj, int us);
+
+void pwmout_pulsewidth (pwmout_t* obj, float seconds);
+void pwmout_pulsewidth_ms(pwmout_t* obj, int ms);
+void pwmout_pulsewidth_us(pwmout_t* obj, int us);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/rtc_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,42 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_RTC_API_H
+#define MBED_RTC_API_H
+
+#include "device.h"
+
+#if DEVICE_RTC
+
+#include <time.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void rtc_init(void);
+void rtc_free(void);
+int rtc_isenabled(void);
+
+time_t rtc_read(void);
+void rtc_write(time_t t);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/serial_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,66 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SERIAL_API_H
+#define MBED_SERIAL_API_H
+
+#include "device.h"
+
+#if DEVICE_SERIAL
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ ParityNone = 0,
+ ParityOdd = 1,
+ ParityEven = 2,
+ ParityForced1 = 3,
+ ParityForced0 = 4
+} SerialParity;
+
+typedef enum {
+ RxIrq,
+ TxIrq
+} SerialIrq;
+
+typedef void (*uart_irq_handler)(uint32_t id, SerialIrq event);
+
+typedef struct serial_s serial_t;
+
+void serial_init (serial_t *obj, PinName tx, PinName rx);
+void serial_free (serial_t *obj);
+void serial_baud (serial_t *obj, int baudrate);
+void serial_format (serial_t *obj, int data_bits, SerialParity parity, int stop_bits);
+
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id);
+void serial_irq_set (serial_t *obj, SerialIrq irq, uint32_t enable);
+
+int serial_getc (serial_t *obj);
+void serial_putc (serial_t *obj, int c);
+int serial_readable (serial_t *obj);
+int serial_writable (serial_t *obj);
+void serial_clear (serial_t *obj);
+
+void serial_pinout_tx(PinName tx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/sleep_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,64 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SLEEP_API_H
+#define MBED_SLEEP_API_H
+
+#include "device.h"
+
+#if DEVICE_SLEEP
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** Send the microcontroller to sleep
+ *
+ * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the
+ * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates
+ * dynamic power used by the processor, memory systems and buses. The processor, peripheral and
+ * memory state are maintained, and the peripherals continue to work and can generate interrupts.
+ *
+ * The processor can be woken up by any internal peripheral interrupt or external pin interrupt.
+ *
+ * @note
+ * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
+ * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
+ * able to access the LocalFileSystem
+ */
+void sleep(void);
+
+/** Send the microcontroller to deep sleep
+ *
+ * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode
+ * has the same sleep features as sleep plus it powers down peripherals and clocks. All state
+ * is still maintained.
+ *
+ * The processor can only be woken up by an external interrupt on a pin or a watchdog timer.
+ *
+ * @note
+ * The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored.
+ * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be
+ * able to access the LocalFileSystem
+ */
+void deepsleep(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/spi_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,45 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_SPI_API_H
+#define MBED_SPI_API_H
+
+#include "device.h"
+
+#if DEVICE_SPI
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct spi_s spi_t;
+
+void spi_init (spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel);
+void spi_free (spi_t *obj);
+void spi_format (spi_t *obj, int bits, int mode, int slave);
+void spi_frequency (spi_t *obj, int hz);
+int spi_master_write (spi_t *obj, int value);
+int spi_slave_receive(spi_t *obj);
+int spi_slave_read (spi_t *obj);
+void spi_slave_write (spi_t *obj, int value);
+int spi_busy (spi_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hal/us_ticker_api.h Mon Jun 10 16:03:00 2013 +0100
@@ -0,0 +1,49 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2006-2013 ARM Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef MBED_US_TICKER_API_H
+#define MBED_US_TICKER_API_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+uint32_t us_ticker_read(void);
+
+typedef void (*ticker_event_handler)(uint32_t id);
+void us_ticker_set_handler(ticker_event_handler handler);
+
+typedef struct ticker_event_s {
+ uint32_t timestamp;
+ uint32_t id;
+ struct ticker_event_s *next;
+} ticker_event_t;
+
+void us_ticker_init(void);
+void us_ticker_set_interrupt(unsigned int timestamp);
+void us_ticker_disable_interrupt(void);
+void us_ticker_clear_interrupt(void);
+void us_ticker_irq_handler(void);
+
+void us_ticker_insert_event(ticker_event_t *obj, unsigned int timestamp, uint32_t id);
+void us_ticker_remove_event(ticker_event_t *obj);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif