Kazuki Yamamoto / mbeDshield

The official mbed C/C SDK provides the software platform and libraries to build your applications.

Dependents:   SeeedTouchLCD

Fork of mbed by mbed official

(01.May.2014) started sales! http://www.switch-science.com/catalog/1717/

(13.March.2014) updated to 0.5.0

This is a pin conversion PCB from mbed 1768/11U24 to arduino UNO.

  • So if you have both mbed and arduino shields, I guess you would be happy with such a conversion board :)

Photos

  • Board photo vvv /media/uploads/k4zuki/mbedshield050.brd.png
  • Schematic photo vvv /media/uploads/k4zuki/mbedshield050.sch.png
  • Functionality photo vvv /media/uploads/k4zuki/mbedshieldfunc.jpg

Latest eagle files

PCB >> /media/uploads/k4zuki/mbedshield050.brd
SCH >> /media/uploads/k4zuki/mbedshield050.sch

BIG changes from previous version

  1. Ethernet RJ45 connector is removed.
    1. http://mbed.org/components/Seeed-Ethernet-Shield-V20/ is the biggest hint to use Ethernet!
  2. Most ALL of components can be bought at Akizuki http://akizukidenshi.com/
    1. But sorry, they do not send parts to abroad
  3. Pinout is changed!
arduino0.4.00.5.0
D4p12p21
D5p11p22
MOSI_nonep11
MISO_nonep12
SCK_nonep13

This design has bug(s)

  1. I2C functional pin differs between 1768 and 11U24.

Fixed bugs here

  1. MiniUSB cable cannot be connected on mbed if you solder high-height electrolytic capacitor on C3.
    1. http://akizukidenshi.com/catalog/g/gP-05002/ is the solution to make this 100% AKIZUKI parts!
  2. the 6-pin ISP port is not inprimented in version 0.4.0
    1. it will be fixed in later version 0.4.1/0.4.2/0.5.0 This has beenfixed

I am doing some porting to use existing arduino shields but it may faster if you do it by yourself...

you can use arduino PinName "A0-A5,D0-D13" plus backside SPI port for easier porting.

To do this you have to edit PinName enum in

  • "mbed/TARGET_LPC1768/PinNames.h" or
  • "mbed/TARGET_LPC11U24/PinNames.h" as per your target mbed.

here is the actual list: This list includes define switch to switch pin assignment

part_of_PinNames.h

        USBTX = P0_2,
        USBRX = P0_3,

//from here mbeDshield mod
        D0=p27,
        D1=p28,
        D2=p14,
        D3=p13,
#ifdef MBEDSHIELD_050
        MOSI_=p11,
        MISO_=p12,
        SCK_=p13,
        D4=p21,
        D5=p22,
#else
        D4=p12,
        D5=p11,
#endif
        D6=p23,
        D7=p24,
        D8=p25,
        D9=p26,
        D10=p8,
        D11=p5,
        D12=p6,
        D13=p7,
        A0=p15,
        A1=p16,
        A2=p17,
        A3=p18,
        A4=p19,
        A5=p20,
        SDA=p9,
        SCL=p10,
//mbeDshield mod ends here
        // Not connected
        NC = (int)0xFFFFFFFF

InterruptIn.h@55:d722ed6a4237, 2013-01-16 (annotated)

Committer:
emilmont
Date:
Wed Jan 16 12:56:34 2013 +0000
Revision:
55:d722ed6a4237
Parent:
54:71b101360fb9
Child:
59:0883845fe643
Include "sleep_api.h" in "mbed.h"

Add initial IAR toolchain support

LPC I2C: better handling of status

Add sleep mode support for the LPC1768

Correct GCC "__semihost" definition

Correct GCC "_isatty" retargeting

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 44:24d45a770a51 1 /* mbed Microcontroller Library
emilmont 54:71b101360fb9 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 44:24d45a770a51 3 *
emilmont 44:24d45a770a51 4 * Permission is hereby granted, free of charge, to any person obtaining a copy
emilmont 44:24d45a770a51 5 * of this software and associated documentation files (the "Software"), to deal
emilmont 44:24d45a770a51 6 * in the Software without restriction, including without limitation the rights
emilmont 44:24d45a770a51 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
emilmont 44:24d45a770a51 8 * copies of the Software, and to permit persons to whom the Software is
emilmont 44:24d45a770a51 9 * furnished to do so, subject to the following conditions:
emilmont 44:24d45a770a51 10 *
emilmont 44:24d45a770a51 11 * The above copyright notice and this permission notice shall be included in
emilmont 44:24d45a770a51 12 * all copies or substantial portions of the Software.
emilmont 44:24d45a770a51 13 *
emilmont 44:24d45a770a51 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
emilmont 44:24d45a770a51 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
emilmont 44:24d45a770a51 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
emilmont 44:24d45a770a51 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
emilmont 44:24d45a770a51 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
emilmont 44:24d45a770a51 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
emilmont 44:24d45a770a51 20 * SOFTWARE.
emilmont 44:24d45a770a51 21 */
rolf.meyer@arm.com 11:1c1ebd0324fa 22 #ifndef MBED_INTERRUPTIN_H
rolf.meyer@arm.com 11:1c1ebd0324fa 23 #define MBED_INTERRUPTIN_H
rolf.meyer@arm.com 11:1c1ebd0324fa 24
emilmont 44:24d45a770a51 25 #include "platform.h"
emilmont 27:7110ebee3484 26
emilmont 27:7110ebee3484 27 #if DEVICE_INTERRUPTIN
emilmont 27:7110ebee3484 28
emilmont 44:24d45a770a51 29 #include "gpio_api.h"
emilmont 44:24d45a770a51 30 #include "gpio_irq_api.h"
rolf.meyer@arm.com 11:1c1ebd0324fa 31
emilmont 44:24d45a770a51 32 #include "FunctionPointer.h"
emilmont 27:7110ebee3484 33
rolf.meyer@arm.com 11:1c1ebd0324fa 34 namespace mbed {
rolf.meyer@arm.com 11:1c1ebd0324fa 35
emilmont 43:e2ed12d17f06 36 /** A digital interrupt input, used to call a function on a rising or falling edge
rolf.meyer@arm.com 11:1c1ebd0324fa 37 *
rolf.meyer@arm.com 11:1c1ebd0324fa 38 * Example:
emilmont 43:e2ed12d17f06 39 * @code
emilmont 43:e2ed12d17f06 40 * // Flash an LED while waiting for events
emilmont 43:e2ed12d17f06 41 *
emilmont 43:e2ed12d17f06 42 * #include "mbed.h"
emilmont 43:e2ed12d17f06 43 *
emilmont 43:e2ed12d17f06 44 * InterruptIn event(p16);
emilmont 43:e2ed12d17f06 45 * DigitalOut led(LED1);
emilmont 43:e2ed12d17f06 46 *
emilmont 43:e2ed12d17f06 47 * void trigger() {
emilmont 43:e2ed12d17f06 48 * printf("triggered!\n");
emilmont 43:e2ed12d17f06 49 * }
emilmont 43:e2ed12d17f06 50 *
emilmont 43:e2ed12d17f06 51 * int main() {
emilmont 43:e2ed12d17f06 52 * event.rise(&trigger);
emilmont 43:e2ed12d17f06 53 * while(1) {
emilmont 43:e2ed12d17f06 54 * led = !led;
emilmont 43:e2ed12d17f06 55 * wait(0.25);
emilmont 43:e2ed12d17f06 56 * }
emilmont 43:e2ed12d17f06 57 * }
emilmont 43:e2ed12d17f06 58 * @endcode
rolf.meyer@arm.com 11:1c1ebd0324fa 59 */
emilmont 44:24d45a770a51 60 class InterruptIn {
rolf.meyer@arm.com 11:1c1ebd0324fa 61
rolf.meyer@arm.com 11:1c1ebd0324fa 62 public:
rolf.meyer@arm.com 11:1c1ebd0324fa 63
emilmont 43:e2ed12d17f06 64 /** Create an InterruptIn connected to the specified pin
rolf.meyer@arm.com 11:1c1ebd0324fa 65 *
emilmont 43:e2ed12d17f06 66 * @param pin InterruptIn pin to connect to
emilmont 43:e2ed12d17f06 67 * @param name (optional) A string to identify the object
rolf.meyer@arm.com 11:1c1ebd0324fa 68 */
emilmont 44:24d45a770a51 69 InterruptIn(PinName pin);
emilmont 27:7110ebee3484 70 virtual ~InterruptIn();
emilmont 55:d722ed6a4237 71
rolf.meyer@arm.com 11:1c1ebd0324fa 72 int read();
rolf.meyer@arm.com 11:1c1ebd0324fa 73 #ifdef MBED_OPERATORS
rolf.meyer@arm.com 11:1c1ebd0324fa 74 operator int();
rolf.meyer@arm.com 11:1c1ebd0324fa 75
rolf.meyer@arm.com 11:1c1ebd0324fa 76 #endif
emilmont 55:d722ed6a4237 77
emilmont 43:e2ed12d17f06 78 /** Attach a function to call when a rising edge occurs on the input
rolf.meyer@arm.com 11:1c1ebd0324fa 79 *
emilmont 43:e2ed12d17f06 80 * @param fptr A pointer to a void function, or 0 to set as none
rolf.meyer@arm.com 11:1c1ebd0324fa 81 */
rolf.meyer@arm.com 11:1c1ebd0324fa 82 void rise(void (*fptr)(void));
rolf.meyer@arm.com 11:1c1ebd0324fa 83
emilmont 43:e2ed12d17f06 84 /** Attach a member function to call when a rising edge occurs on the input
emilmont 55:d722ed6a4237 85 *
emilmont 43:e2ed12d17f06 86 * @param tptr pointer to the object to call the member function on
emilmont 43:e2ed12d17f06 87 * @param mptr pointer to the member function to be called
rolf.meyer@arm.com 11:1c1ebd0324fa 88 */
rolf.meyer@arm.com 11:1c1ebd0324fa 89 template<typename T>
rolf.meyer@arm.com 11:1c1ebd0324fa 90 void rise(T* tptr, void (T::*mptr)(void)) {
rolf.meyer@arm.com 11:1c1ebd0324fa 91 _rise.attach(tptr, mptr);
emilmont 44:24d45a770a51 92 gpio_irq_set(&gpio_irq, IRQ_RISE, 1);
rolf.meyer@arm.com 11:1c1ebd0324fa 93 }
rolf.meyer@arm.com 11:1c1ebd0324fa 94
emilmont 43:e2ed12d17f06 95 /** Attach a function to call when a falling edge occurs on the input
rolf.meyer@arm.com 11:1c1ebd0324fa 96 *
emilmont 43:e2ed12d17f06 97 * @param fptr A pointer to a void function, or 0 to set as none
rolf.meyer@arm.com 11:1c1ebd0324fa 98 */
rolf.meyer@arm.com 11:1c1ebd0324fa 99 void fall(void (*fptr)(void));
rolf.meyer@arm.com 11:1c1ebd0324fa 100
emilmont 43:e2ed12d17f06 101 /** Attach a member function to call when a falling edge occurs on the input
emilmont 55:d722ed6a4237 102 *
emilmont 43:e2ed12d17f06 103 * @param tptr pointer to the object to call the member function on
emilmont 43:e2ed12d17f06 104 * @param mptr pointer to the member function to be called
rolf.meyer@arm.com 11:1c1ebd0324fa 105 */
rolf.meyer@arm.com 11:1c1ebd0324fa 106 template<typename T>
rolf.meyer@arm.com 11:1c1ebd0324fa 107 void fall(T* tptr, void (T::*mptr)(void)) {
rolf.meyer@arm.com 11:1c1ebd0324fa 108 _fall.attach(tptr, mptr);
emilmont 44:24d45a770a51 109 gpio_irq_set(&gpio_irq, IRQ_FALL, 1);
rolf.meyer@arm.com 11:1c1ebd0324fa 110 }
rolf.meyer@arm.com 11:1c1ebd0324fa 111
emilmont 43:e2ed12d17f06 112 /** Set the input pin mode
rolf.meyer@arm.com 11:1c1ebd0324fa 113 *
emilmont 43:e2ed12d17f06 114 * @param mode PullUp, PullDown, PullNone
rolf.meyer@arm.com 11:1c1ebd0324fa 115 */
rolf.meyer@arm.com 11:1c1ebd0324fa 116 void mode(PinMode pull);
emilmont 55:d722ed6a4237 117
emilmont 44:24d45a770a51 118 static void _irq_handler(uint32_t id, gpio_irq_event event);
emilmont 55:d722ed6a4237 119
rolf.meyer@arm.com 11:1c1ebd0324fa 120 protected:
emilmont 44:24d45a770a51 121 gpio_t gpio;
emilmont 44:24d45a770a51 122 gpio_irq_t gpio_irq;
emilmont 55:d722ed6a4237 123
rolf.meyer@arm.com 11:1c1ebd0324fa 124 FunctionPointer _rise;
rolf.meyer@arm.com 11:1c1ebd0324fa 125 FunctionPointer _fall;
rolf.meyer@arm.com 11:1c1ebd0324fa 126 };
rolf.meyer@arm.com 11:1c1ebd0324fa 127
rolf.meyer@arm.com 11:1c1ebd0324fa 128 } // namespace mbed
rolf.meyer@arm.com 11:1c1ebd0324fa 129
rolf.meyer@arm.com 11:1c1ebd0324fa 130 #endif
emilmont 27:7110ebee3484 131
emilmont 27:7110ebee3484 132 #endif