The official mbed C/C SDK provides the software platform and libraries to build your applications.
Fork of mbed by
(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
- Schematic photo vvv
- Functionality photo vvv
Latest eagle files
PCB >> /media/uploads/k4zuki/mbedshield050.brd
SCH >> /media/uploads/k4zuki/mbedshield050.sch
BIG changes from previous version
- Ethernet RJ45 connector is removed.
- http://mbed.org/components/Seeed-Ethernet-Shield-V20/ is the biggest hint to use Ethernet!
MostALL of components can be bought at Akizuki http://akizukidenshi.com/- But sorry, they do not send parts to abroad
- Pinout is changed!
arduino | 0.4.0 | 0.5.0 |
---|---|---|
D4 | p12 | p21 |
D5 | p11 | p22 |
MOSI_ | none | p11 |
MISO_ | none | p12 |
SCK_ | none | p13 |
This design has bug(s)
- I2C functional pin differs between 1768 and 11U24.
Fixed bugs here
- MiniUSB cable cannot be connected on mbed if you solder high-height electrolytic capacitor on C3.
- http://akizukidenshi.com/catalog/g/gP-05002/ is the solution to make this 100% AKIZUKI parts!
- the 6-pin ISP port is not inprimented in version 0.4.0
it will be fixed in later version 0.4.1/0.4.2/0.5.0This 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
Diff: Serial.h
- Revision:
- 11:1c1ebd0324fa
- Parent:
- 8:00a04e5cd407
- Child:
- 15:d1a9de3f4fe0
--- a/Serial.h Thu May 14 14:44:00 2009 +0000 +++ b/Serial.h Fri Aug 28 12:10:11 2009 +0000 @@ -1,131 +1,142 @@ -/* mbed Microcontroller Library - Serial - * Copyright (c) 2007-2008, sford - */ - -#ifndef MBED_SERIAL_H -#define MBED_SERIAL_H - -#include "Stream.h" - -namespace mbed { - -/* Class: Serial - * A serial port (UART) for communication with other serial devices - */ -class Serial : public Stream { - -public: - - /* Constructor: Serial - * Create a Serial port, connected to the specified transmit and receive pins - * - * Variables: - * tx - Transmit pin - * rx - Receive pin - * - * Pin Options: - * (USBTX, USBRX) or (9, 10) or (13, 14) or (28, 27) - * - * Either tx or rx may be specified as NC (not connected) e.g. (9, NC) - */ - Serial(int tx, int rx, const char *name = NULL); - - - /* Function: baud - * Set the baud rate of the serial port - * - * Variables: - * baudrate - The baudrate of the serial port (default = 9600). - * Standard baud rates up to 921600 are supported. - */ - void baud(int baudrate); - - enum Parity { - None = 0, - Odd = 1, - Even = 2, - Forced1 = 3, - Forced0 = 4 - }; - - /* Function: format - * Set the transmission format used by the Serial port - * - * Variables: - * bits - The number of bits in a word (5-8; default = 8) - * parity - The type of parity used (None, Odd, Even, Forced1, Forced0; default = None) - * stop - The number of stop bits (1 or 2; default = 1) - */ - void format(int bits, int parity, int stop); - - -#if 0 // Inhereted from Stream, for documentation only - - /* Function: putc - * Write a character - * - * Variables: - * c - The character to write to the serial port - */ - int putc(int c); - - /* Function: getc - * Read a character - * - * Variables: - * returns - The character read from the serial port - */ - int getc(); - - /* Function: printf - * Write a formated string - * - * Variables: - * format - A printf-style format string, followed by the - * variables to use in formating the string. - */ - int printf(const char* format, ...); - - /* Function: scanf - * Read a formated string - * - * Variables: - * format - A scanf-style format string, - * followed by the pointers to variables to store the results. - */ - int scanf(const char* format, ...); - -#endif - - /* Function: readable - * Determine if there is a character available to read - * - * Variables: - * returns - 1 if there is a character available to read, else 0 - */ - int readable(); - - /* Function: writeable - * Determine if there is space available to write a character - * - * Variables: - * returns - 1 if there is space to write a character, else 0 - */ - int writeable(); - - virtual const struct rpc_method *get_rpc_methods(); - static struct rpc_class *get_rpc_class(); - -protected: - - virtual int _getc(); - virtual int _putc(int c); - - int _id; - -}; - -} - -#endif - +/* mbed Microcontroller Library - Serial + * Copyright (c) 2007-2009 ARM Limited. All rights reserved. + * sford + */ + +#ifndef MBED_SERIAL_H +#define MBED_SERIAL_H + +#include "platform.h" +#include "PinNames.h" +#include "PeripheralNames.h" +#include "Stream.h" + +namespace mbed { + +/* Class: Serial + * A serial port (UART) for communication with other serial devices + * + * Example: + * > // Print "Hello World" to the PC + * > + * > #include "mbed.h" + * > + * > Serial pc(USBTX, USBRX); + * > + * > int main() { + * > pc.printf("Hello World\n"); + * > } + */ +class Serial : public Stream { + +public: + + /* Constructor: Serial + * Create a Serial port, connected to the specified transmit and receive pins + * + * Variables: + * tx - Transmit pin + * rx - Receive pin + * + * Note: Either tx or rx may be specified as NOT_CONNECTED if unused + */ + Serial(PinName tx, PinName rx, const char *name = NULL); + + /* Function: baud + * Set the baud rate of the serial port + * + * Variables: + * baudrate - The baudrate of the serial port (default = 9600). + */ + void baud(int baudrate); + + enum Parity { + None = 0 + , Odd + , Even + , Forced1 + , Forced0 + }; + + /* Function: format + * Set the transmission format used by the Serial port + * + * Variables: + * bits - The number of bits in a word (5-8; default = 8) + * parity - The parity used (Serial::None, Serial::Odd, Serial::Even, Serial::Forced1, Serial::Forced0; default = Serial::None) + * stop - The number of stop bits (1 or 2; default = 1) + */ + void format(int bits = 8, Parity parity = Serial::None, int stop_bits = 1); + +#if 0 // Inhereted from Stream, for documentation only + + /* Function: putc + * Write a character + * + * Variables: + * c - The character to write to the serial port + */ + int putc(int c); + + /* Function: getc + * Read a character + * + * Variables: + * returns - The character read from the serial port + */ + int getc(); + + /* Function: printf + * Write a formated string + * + * Variables: + * format - A printf-style format string, followed by the + * variables to use in formating the string. + */ + int printf(const char* format, ...); + + /* Function: scanf + * Read a formated string + * + * Variables: + * format - A scanf-style format string, + * followed by the pointers to variables to store the results. + */ + int scanf(const char* format, ...); + +#endif + + /* Function: readable + * Determine if there is a character available to read + * + * Variables: + * returns - 1 if there is a character available to read, else 0 + */ + int readable(); + + /* Function: writeable + * Determine if there is space available to write a character + * + * Variables: + * returns - 1 if there is space to write a character, else 0 + */ + int writeable(); + +#ifdef MBED_RPC + virtual const struct rpc_method *get_rpc_methods(); + static struct rpc_class *get_rpc_class(); +#endif + +protected: + + virtual int _getc(); + virtual int _putc(int c); + + UARTName _uart; + +}; + +} // namespace mbed + +#endif +