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@43:e2ed12d17f06, 2012-10-26 (annotated)

Committer:
emilmont
Date:
Fri Oct 26 17:40:46 2012 +0100
Revision:
43:e2ed12d17f06
Parent:
27:7110ebee3484
Child:
44:24d45a770a51
Update documentation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rolf.meyer@arm.com 11:1c1ebd0324fa 1 /* mbed Microcontroller Library - InterruptIn
emilmont 27:7110ebee3484 2 * Copyright (c) 2006-2011 ARM Limited. All rights reserved.
rolf.meyer@arm.com 11:1c1ebd0324fa 3 */
rolf.meyer@arm.com 11:1c1ebd0324fa 4
rolf.meyer@arm.com 11:1c1ebd0324fa 5 #ifndef MBED_INTERRUPTIN_H
rolf.meyer@arm.com 11:1c1ebd0324fa 6 #define MBED_INTERRUPTIN_H
rolf.meyer@arm.com 11:1c1ebd0324fa 7
emilmont 27:7110ebee3484 8 #include "device.h"
emilmont 27:7110ebee3484 9
emilmont 27:7110ebee3484 10 #if DEVICE_INTERRUPTIN
emilmont 27:7110ebee3484 11
rolf.meyer@arm.com 11:1c1ebd0324fa 12 #include "platform.h"
rolf.meyer@arm.com 11:1c1ebd0324fa 13 #include "PinNames.h"
rolf.meyer@arm.com 11:1c1ebd0324fa 14 #include "PeripheralNames.h"
rolf.meyer@arm.com 11:1c1ebd0324fa 15 #include "Base.h"
rolf.meyer@arm.com 11:1c1ebd0324fa 16 #include "FunctionPointer.h"
rolf.meyer@arm.com 11:1c1ebd0324fa 17
emilmont 27:7110ebee3484 18 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
emilmont 27:7110ebee3484 19 #define CHANNEL_NUM 48
emilmont 27:7110ebee3484 20 #elif defined(TARGET_LPC11U24)
emilmont 27:7110ebee3484 21 #define CHANNEL_NUM 8
emilmont 27:7110ebee3484 22 #endif
emilmont 27:7110ebee3484 23
rolf.meyer@arm.com 11:1c1ebd0324fa 24 namespace mbed {
rolf.meyer@arm.com 11:1c1ebd0324fa 25
emilmont 43:e2ed12d17f06 26 /** A digital interrupt input, used to call a function on a rising or falling edge
rolf.meyer@arm.com 11:1c1ebd0324fa 27 *
rolf.meyer@arm.com 11:1c1ebd0324fa 28 * Example:
emilmont 43:e2ed12d17f06 29 * @code
emilmont 43:e2ed12d17f06 30 * // Flash an LED while waiting for events
emilmont 43:e2ed12d17f06 31 *
emilmont 43:e2ed12d17f06 32 * #include "mbed.h"
emilmont 43:e2ed12d17f06 33 *
emilmont 43:e2ed12d17f06 34 * InterruptIn event(p16);
emilmont 43:e2ed12d17f06 35 * DigitalOut led(LED1);
emilmont 43:e2ed12d17f06 36 *
emilmont 43:e2ed12d17f06 37 * void trigger() {
emilmont 43:e2ed12d17f06 38 * printf("triggered!\n");
emilmont 43:e2ed12d17f06 39 * }
emilmont 43:e2ed12d17f06 40 *
emilmont 43:e2ed12d17f06 41 * int main() {
emilmont 43:e2ed12d17f06 42 * event.rise(&trigger);
emilmont 43:e2ed12d17f06 43 * while(1) {
emilmont 43:e2ed12d17f06 44 * led = !led;
emilmont 43:e2ed12d17f06 45 * wait(0.25);
emilmont 43:e2ed12d17f06 46 * }
emilmont 43:e2ed12d17f06 47 * }
emilmont 43:e2ed12d17f06 48 * @endcode
rolf.meyer@arm.com 11:1c1ebd0324fa 49 */
rolf.meyer@arm.com 11:1c1ebd0324fa 50 class InterruptIn : public Base {
rolf.meyer@arm.com 11:1c1ebd0324fa 51
rolf.meyer@arm.com 11:1c1ebd0324fa 52 public:
rolf.meyer@arm.com 11:1c1ebd0324fa 53
emilmont 43:e2ed12d17f06 54 /** Create an InterruptIn connected to the specified pin
rolf.meyer@arm.com 11:1c1ebd0324fa 55 *
emilmont 43:e2ed12d17f06 56 * @param pin InterruptIn pin to connect to
emilmont 43:e2ed12d17f06 57 * @param name (optional) A string to identify the object
rolf.meyer@arm.com 11:1c1ebd0324fa 58 */
rolf.meyer@arm.com 11:1c1ebd0324fa 59 InterruptIn(PinName pin, const char *name = NULL);
emilmont 27:7110ebee3484 60 #if defined(TARGET_LPC11U24)
emilmont 27:7110ebee3484 61 virtual ~InterruptIn();
emilmont 27:7110ebee3484 62 #endif
rolf.meyer@arm.com 11:1c1ebd0324fa 63
rolf.meyer@arm.com 11:1c1ebd0324fa 64 int read();
rolf.meyer@arm.com 11:1c1ebd0324fa 65 #ifdef MBED_OPERATORS
rolf.meyer@arm.com 11:1c1ebd0324fa 66 operator int();
rolf.meyer@arm.com 11:1c1ebd0324fa 67
rolf.meyer@arm.com 11:1c1ebd0324fa 68 #endif
rolf.meyer@arm.com 11:1c1ebd0324fa 69
emilmont 43:e2ed12d17f06 70 /** Attach a function to call when a rising edge occurs on the input
rolf.meyer@arm.com 11:1c1ebd0324fa 71 *
emilmont 43:e2ed12d17f06 72 * @param fptr A pointer to a void function, or 0 to set as none
rolf.meyer@arm.com 11:1c1ebd0324fa 73 */
rolf.meyer@arm.com 11:1c1ebd0324fa 74 void rise(void (*fptr)(void));
rolf.meyer@arm.com 11:1c1ebd0324fa 75
emilmont 43:e2ed12d17f06 76 /** Attach a member function to call when a rising edge occurs on the input
rolf.meyer@arm.com 11:1c1ebd0324fa 77 *
emilmont 43:e2ed12d17f06 78 * @param tptr pointer to the object to call the member function on
emilmont 43:e2ed12d17f06 79 * @param mptr pointer to the member function to be called
rolf.meyer@arm.com 11:1c1ebd0324fa 80 */
rolf.meyer@arm.com 11:1c1ebd0324fa 81 template<typename T>
rolf.meyer@arm.com 11:1c1ebd0324fa 82 void rise(T* tptr, void (T::*mptr)(void)) {
rolf.meyer@arm.com 11:1c1ebd0324fa 83 _rise.attach(tptr, mptr);
rolf.meyer@arm.com 11:1c1ebd0324fa 84 setup_interrupt(1, 1);
rolf.meyer@arm.com 11:1c1ebd0324fa 85 }
rolf.meyer@arm.com 11:1c1ebd0324fa 86
emilmont 43:e2ed12d17f06 87 /** Attach a function to call when a falling edge occurs on the input
rolf.meyer@arm.com 11:1c1ebd0324fa 88 *
emilmont 43:e2ed12d17f06 89 * @param fptr A pointer to a void function, or 0 to set as none
rolf.meyer@arm.com 11:1c1ebd0324fa 90 */
rolf.meyer@arm.com 11:1c1ebd0324fa 91 void fall(void (*fptr)(void));
rolf.meyer@arm.com 11:1c1ebd0324fa 92
emilmont 43:e2ed12d17f06 93 /** Attach a member function to call when a falling edge occurs on the input
rolf.meyer@arm.com 11:1c1ebd0324fa 94 *
emilmont 43:e2ed12d17f06 95 * @param tptr pointer to the object to call the member function on
emilmont 43:e2ed12d17f06 96 * @param mptr pointer to the member function to be called
rolf.meyer@arm.com 11:1c1ebd0324fa 97 */
rolf.meyer@arm.com 11:1c1ebd0324fa 98 template<typename T>
rolf.meyer@arm.com 11:1c1ebd0324fa 99 void fall(T* tptr, void (T::*mptr)(void)) {
rolf.meyer@arm.com 11:1c1ebd0324fa 100 _fall.attach(tptr, mptr);
rolf.meyer@arm.com 11:1c1ebd0324fa 101 setup_interrupt(0, 1);
rolf.meyer@arm.com 11:1c1ebd0324fa 102 }
rolf.meyer@arm.com 11:1c1ebd0324fa 103
emilmont 43:e2ed12d17f06 104 /** Set the input pin mode
rolf.meyer@arm.com 11:1c1ebd0324fa 105 *
emilmont 43:e2ed12d17f06 106 * @param mode PullUp, PullDown, PullNone
rolf.meyer@arm.com 11:1c1ebd0324fa 107 */
rolf.meyer@arm.com 11:1c1ebd0324fa 108 void mode(PinMode pull);
rolf.meyer@arm.com 11:1c1ebd0324fa 109
emilmont 27:7110ebee3484 110 static InterruptIn *_irq_objects[CHANNEL_NUM];
emilmont 27:7110ebee3484 111
emilmont 27:7110ebee3484 112 #if defined(TARGET_LPC1768) || defined(TARGET_LPC2368)
emilmont 27:7110ebee3484 113 static void _irq();
emilmont 27:7110ebee3484 114 #elif defined(TARGET_LPC11U24)
emilmont 27:7110ebee3484 115 static void handle_interrupt_in(unsigned int channel);
emilmont 27:7110ebee3484 116 static void _irq0(); static void _irq1();
emilmont 27:7110ebee3484 117 static void _irq2(); static void _irq3();
emilmont 27:7110ebee3484 118 static void _irq4(); static void _irq5();
emilmont 27:7110ebee3484 119 static void _irq6(); static void _irq7();
emilmont 27:7110ebee3484 120 #endif
rolf.meyer@arm.com 11:1c1ebd0324fa 121
rolf.meyer@arm.com 11:1c1ebd0324fa 122 protected:
rolf.meyer@arm.com 11:1c1ebd0324fa 123 PinName _pin;
emilmont 27:7110ebee3484 124 #if defined(TARGET_LPC11U24)
emilmont 27:7110ebee3484 125 Channel _channel;
emilmont 27:7110ebee3484 126 #endif
rolf.meyer@arm.com 11:1c1ebd0324fa 127 FunctionPointer _rise;
rolf.meyer@arm.com 11:1c1ebd0324fa 128 FunctionPointer _fall;
rolf.meyer@arm.com 11:1c1ebd0324fa 129
rolf.meyer@arm.com 11:1c1ebd0324fa 130 void setup_interrupt(int rising, int enable);
rolf.meyer@arm.com 11:1c1ebd0324fa 131
rolf.meyer@arm.com 11:1c1ebd0324fa 132 };
rolf.meyer@arm.com 11:1c1ebd0324fa 133
rolf.meyer@arm.com 11:1c1ebd0324fa 134 } // namespace mbed
rolf.meyer@arm.com 11:1c1ebd0324fa 135
rolf.meyer@arm.com 11:1c1ebd0324fa 136 #endif
emilmont 27:7110ebee3484 137
emilmont 27:7110ebee3484 138 #endif