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
Committer:
simon
Date:
Thu Jun 03 11:17:50 2010 +0000
Revision:
20:029aa53d7323
Child:
27:7110ebee3484
* Add SPISlave, SPIHalfDuplex, SerialHalfDuplex
* Add I2C repeated start
* Add ethernet set_link()
* Add documentation for wait()

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 20:029aa53d7323 1 /* mbed Microcontroller Library - SerialHalfDuplex
simon 20:029aa53d7323 2 * Copyright (c) 2010 ARM Limited. All rights reserved.
simon 20:029aa53d7323 3 * jward
simon 20:029aa53d7323 4 */
simon 20:029aa53d7323 5
simon 20:029aa53d7323 6 #ifndef MBED_SERIALHALFDUPLEX_H
simon 20:029aa53d7323 7 #define MBED_SERIALHALFDUPLEX_H
simon 20:029aa53d7323 8
simon 20:029aa53d7323 9 #include "Serial.h"
simon 20:029aa53d7323 10 #include "PinNames.h"
simon 20:029aa53d7323 11 #include "PeripheralNames.h"
simon 20:029aa53d7323 12
simon 20:029aa53d7323 13 namespace mbed {
simon 20:029aa53d7323 14
simon 20:029aa53d7323 15 /* Class: SerialHalfDuplex
simon 20:029aa53d7323 16 * A serial port (UART) for communication with other devices, with a single
simon 20:029aa53d7323 17 * shared transmit and receive line.
simon 20:029aa53d7323 18 *
simon 20:029aa53d7323 19 * If the device both transmits and receives, then both (separate) pins need
simon 20:029aa53d7323 20 * to be defined, and tied together externally.
simon 20:029aa53d7323 21 *
simon 20:029aa53d7323 22 * Example:
simon 20:029aa53d7323 23 * > // Send a byte as a master, and receive a byte as a slave
simon 20:029aa53d7323 24 * >
simon 20:029aa53d7323 25 * > #include "mbed.h"
simon 20:029aa53d7323 26 * >
simon 20:029aa53d7323 27 * > SerialHalfDuplex master(p9, p10);
simon 20:029aa53d7323 28 * >
simon 20:029aa53d7323 29 * > int main() {
simon 20:029aa53d7323 30 * > int outbyte = master.putc(0x55);
simon 20:029aa53d7323 31 * > int retbyte = master.getc();
simon 20:029aa53d7323 32 * > printf("Wrote: %02X Read: %02X\n", outbyte, retbyte);
simon 20:029aa53d7323 33 * > }
simon 20:029aa53d7323 34 */
simon 20:029aa53d7323 35 class SerialHalfDuplex : public Serial {
simon 20:029aa53d7323 36
simon 20:029aa53d7323 37 public:
simon 20:029aa53d7323 38 /* Constructor: SerialHalfDuplex
simon 20:029aa53d7323 39 * Create a half-duplex serial port, connected to the specified transmit
simon 20:029aa53d7323 40 * and receive pins.
simon 20:029aa53d7323 41 *
simon 20:029aa53d7323 42 * Variables:
simon 20:029aa53d7323 43 * tx - Transmit pin
simon 20:029aa53d7323 44 * rx - Receive pin
simon 20:029aa53d7323 45 *
simon 20:029aa53d7323 46 * Note: Either tx or rx may be specified as NC if unused
simon 20:029aa53d7323 47 */
simon 20:029aa53d7323 48
simon 20:029aa53d7323 49 SerialHalfDuplex(PinName tx, PinName rx, const char *name = NULL);
simon 20:029aa53d7323 50
simon 20:029aa53d7323 51 #if 0 // Inherited from Serial class, for documentation
simon 20:029aa53d7323 52 /* Function: baud
simon 20:029aa53d7323 53 * Set the baud rate of the serial port
simon 20:029aa53d7323 54 *
simon 20:029aa53d7323 55 * Variables:
simon 20:029aa53d7323 56 * baudrate - The baudrate of the serial port (default = 9600).
simon 20:029aa53d7323 57 */
simon 20:029aa53d7323 58 void baud(int baudrate);
simon 20:029aa53d7323 59
simon 20:029aa53d7323 60 enum Parity {
simon 20:029aa53d7323 61 None = 0
simon 20:029aa53d7323 62 , Odd
simon 20:029aa53d7323 63 , Even
simon 20:029aa53d7323 64 , Forced1
simon 20:029aa53d7323 65 , Forced0
simon 20:029aa53d7323 66 };
simon 20:029aa53d7323 67
simon 20:029aa53d7323 68 /* Function: format
simon 20:029aa53d7323 69 * Set the transmission format used by the Serial port
simon 20:029aa53d7323 70 *
simon 20:029aa53d7323 71 * Variables:
simon 20:029aa53d7323 72 * bits - The number of bits in a word (5-8; default = 8)
simon 20:029aa53d7323 73 * parity - The parity used (Serial::None, Serial::Odd,
simon 20:029aa53d7323 74 Serial::Even, Serial::Forced1, Serial::Forced0; default = Serial::None)
simon 20:029aa53d7323 75 * stop - The number of stop bits (1 or 2; default = 1)
simon 20:029aa53d7323 76 */
simon 20:029aa53d7323 77 void format(int bits = 8, Parity parity = Serial::None, int stop_bits
simon 20:029aa53d7323 78 = 1);
simon 20:029aa53d7323 79
simon 20:029aa53d7323 80 /* Function: putc
simon 20:029aa53d7323 81 * Write a character
simon 20:029aa53d7323 82 *
simon 20:029aa53d7323 83 * Variables:
simon 20:029aa53d7323 84 * c - The character to write to the serial port
simon 20:029aa53d7323 85 */
simon 20:029aa53d7323 86 int putc(int c);
simon 20:029aa53d7323 87
simon 20:029aa53d7323 88 /* Function: getc
simon 20:029aa53d7323 89 * Read a character
simon 20:029aa53d7323 90 *
simon 20:029aa53d7323 91 * Variables:
simon 20:029aa53d7323 92 * returns - The character read from the serial port
simon 20:029aa53d7323 93 */
simon 20:029aa53d7323 94 int getc();
simon 20:029aa53d7323 95
simon 20:029aa53d7323 96 /* Function: printf
simon 20:029aa53d7323 97 * Write a formated string
simon 20:029aa53d7323 98 *
simon 20:029aa53d7323 99 * Variables:
simon 20:029aa53d7323 100 * format - A printf-style format string, followed by the
simon 20:029aa53d7323 101 * variables to use in formating the string.
simon 20:029aa53d7323 102 */
simon 20:029aa53d7323 103 int printf(const char* format, ...);
simon 20:029aa53d7323 104
simon 20:029aa53d7323 105 /* Function: scanf
simon 20:029aa53d7323 106 * Read a formated string
simon 20:029aa53d7323 107 *
simon 20:029aa53d7323 108 * Variables:
simon 20:029aa53d7323 109 * format - A scanf-style format string,
simon 20:029aa53d7323 110 * followed by the pointers to variables to store the results.
simon 20:029aa53d7323 111 */
simon 20:029aa53d7323 112 int scanf(const char* format, ...);
simon 20:029aa53d7323 113
simon 20:029aa53d7323 114 /* Function: readable
simon 20:029aa53d7323 115 * Determine if there is a character available to read
simon 20:029aa53d7323 116 *
simon 20:029aa53d7323 117 * Variables:
simon 20:029aa53d7323 118 * returns - 1 if there is a character available to read, else 0
simon 20:029aa53d7323 119 */
simon 20:029aa53d7323 120 int readable();
simon 20:029aa53d7323 121
simon 20:029aa53d7323 122 /* Function: writeable
simon 20:029aa53d7323 123 * Determine if there is space available to write a character
simon 20:029aa53d7323 124 *
simon 20:029aa53d7323 125 * Variables:
simon 20:029aa53d7323 126 * returns - 1 if there is space to write a character, else 0
simon 20:029aa53d7323 127 */
simon 20:029aa53d7323 128 int writeable();
simon 20:029aa53d7323 129
simon 20:029aa53d7323 130 /* Function: attach
simon 20:029aa53d7323 131 * Attach a function to call whenever a serial interrupt is generated
simon 20:029aa53d7323 132 *
simon 20:029aa53d7323 133 * Variables:
simon 20:029aa53d7323 134 * fptr - A pointer to a void function, or 0 to set as none
simon 20:029aa53d7323 135 */
simon 20:029aa53d7323 136 void attach(void (*fptr)(void));
simon 20:029aa53d7323 137
simon 20:029aa53d7323 138 /* Function: attach
simon 20:029aa53d7323 139 * Attach a member function to call whenever a serial interrupt is generated
simon 20:029aa53d7323 140 *
simon 20:029aa53d7323 141 * Variables:
simon 20:029aa53d7323 142 * tptr - pointer to the object to call the member function on
simon 20:029aa53d7323 143 * mptr - pointer to the member function to be called
simon 20:029aa53d7323 144 */
simon 20:029aa53d7323 145 template<typename T>
simon 20:029aa53d7323 146 void attach(T* tptr, void (T::*mptr)(void));
simon 20:029aa53d7323 147
simon 20:029aa53d7323 148 #endif
simon 20:029aa53d7323 149
simon 20:029aa53d7323 150 protected:
simon 20:029aa53d7323 151 PinName _txpin;
simon 20:029aa53d7323 152 int _pinfunc;
simon 20:029aa53d7323 153
simon 20:029aa53d7323 154 virtual int _putc(int c);
simon 20:029aa53d7323 155 virtual int _getc(void);
simon 20:029aa53d7323 156
simon 20:029aa53d7323 157 }; // End class SerialHalfDuplex
simon 20:029aa53d7323 158
simon 20:029aa53d7323 159 } // End namespace
simon 20:029aa53d7323 160
simon 20:029aa53d7323 161 #endif