Initial Fork

Dependencies:   CRC16

Dependents:   eBot_Firmware_V1

Fork of SWSPI by Dave Van Wagner

Files at this revision

API Documentation at this revision

Comitter:
Throwbot
Date:
Thu May 08 19:10:52 2014 +0000
Parent:
0:6a500a08c7fd
Child:
2:c13831ca234c
Commit message:
first commit

Changed in this revision

HC05.cpp Show annotated file Show diff for this revision Revisions of this file
HC05.h Show annotated file Show diff for this revision Revisions of this file
SWSPI.cpp Show diff for this revision Revisions of this file
SWSPI.h Show diff for this revision Revisions of this file
SWSPI.lib Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HC05.cpp	Thu May 08 19:10:52 2014 +0000
@@ -0,0 +1,8 @@
+#include "HC05.h"
+
+HC05::HC05(PinName tx_pin, PinName rx_pin, PinName en_pin):
+    Serial(tx_pin, rx_pin),
+    on_switch(en_pin)
+{
+    on_switch = 1;
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HC05.h	Thu May 08 19:10:52 2014 +0000
@@ -0,0 +1,15 @@
+#ifndef HC05_H
+#define HC05_H
+
+#include "mbed.h"
+
+class HC05 : public Serial
+{
+private:
+public:
+    HC05(PinName tx_pin, PinName rx_pin, PinName en_pin);
+    
+    DigitalOut on_switch;    
+};
+
+#endif
--- a/SWSPI.cpp	Tue Feb 04 06:54:01 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,86 +0,0 @@
-/* SWSPI, Software SPI library
- * Copyright (c) 2012-2014, David R. Van Wagner, http://techwithdave.blogspot.com
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#include <mbed.h>
-#include "SWSPI.h"
-
-SWSPI::SWSPI(PinName mosi_pin, PinName miso_pin, PinName sclk_pin)
-{
-    mosi = new DigitalOut(mosi_pin);
-    miso = new DigitalIn(miso_pin);
-    sclk = new DigitalOut(sclk_pin);
-    format(8);
-    frequency();
-}
-
-SWSPI::~SWSPI()
-{
-    delete mosi;
-    delete miso;
-    delete sclk;
-}
-
-void SWSPI::format(int bits, int mode)
-{
-    this->bits = bits;
-    this->mode = mode;
-    polarity = (mode >> 1) & 1;
-    phase = mode & 1;
-    sclk->write(polarity);
-}
-
-void SWSPI::frequency(int hz)
-{
-    this->freq = hz;
-}
-
-int SWSPI::write(int value)
-{
-    int read = 0;
-    for (int bit = bits-1; bit >= 0; --bit)
-    {
-        mosi->write(((value >> bit) & 0x01) != 0);
-
-        if (phase == 0)
-        {
-            if (miso->read())
-                read |= (1 << bit);
-        }
-
-        sclk->write(!polarity);
-
-        wait(1.0/freq/2);
-
-        if (phase == 1)
-        {
-            if (miso->read())
-                read |= (1 << bit);
-        }
-
-        sclk->write(polarity);
-
-        wait(1.0/freq/2);
-    }
-    
-    return read;
-}
-
--- a/SWSPI.h	Tue Feb 04 06:54:01 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,95 +0,0 @@
-/* SWSPI, Software SPI library
- * Copyright (c) 2012-2014, David R. Van Wagner, http://techwithdave.blogspot.com
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
-#ifndef SWSPI_H
-#define SWSPI_H
-
-/** A software implemented SPI that can use any digital pins
- *
- * Useful when don't want to share a single SPI hardware among attached devices
- * or when pinout doesn't match exactly to the target's SPI pins
- *
- * @code
- * #include "mbed.h"
- * #include "SWSPI.h"
- * 
- * SWSPI spi(p5, p6, p7); // mosi, miso, sclk
- * 
- * int main() 
- * {
- *     DigitalOut cs(p8);
- *     spi.format(8, 0);
- *     spi.frequency(10000000);
- *     cs.write(0);
- *     spi.write(0x9f);
- *     int jedecid = (spi.write(0) << 16) | (spi.write(0) << 8) | spi.write(0);
- *     cs.write(1);
- * }
- * @endcode
- */
-class SWSPI
-{
-private:
-    DigitalOut* mosi;
-    DigitalIn* miso;
-    DigitalOut* sclk;
-    int port;
-    int bits;
-    int mode;
-    int polarity; // idle clock value
-    int phase; // 0=sample on leading (first) clock edge, 1=trailing (second)
-    int freq;
-    
-public:
-    /** Create SWSPI object
-     *
-     *  @param mosi_pin
-     *  @param miso_pin
-     *  @param sclk_pin
-     */
-    SWSPI(PinName mosi_pin, PinName miso_pin, PinName sclk_pin);
-    
-    /** Destructor */
-    ~SWSPI();
-    
-    /** Specify SPI format
-     *
-     *  @param bits  8 or 16 are typical values
-     *  @param mode  0, 1, 2, or 3 phase (bit1) and idle clock (bit0)
-     */
-    void format(int bits, int mode = 0);
-    
-    /** Specify SPI clock frequency
-     *
-     *  @param hz  frequency (optional, defaults to 10000000)
-     */
-    void frequency(int hz = 10000000);
-    
-    /** Write data and read result
-     *
-     *  @param value  data to write (see format for bit size)
-     *  returns value read from device
-     */
-    int write(int value);
-};
-
-#endif // SWSPI_H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SWSPI.lib	Thu May 08 19:10:52 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/davervw/code/SWSPI/#6a500a08c7fd