The official mbed C/C SDK provides the software platform and libraries to build your applications.
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(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: CAN.h
- Revision:
- 43:e2ed12d17f06
- Parent:
- 33:5364839841bd
- Child:
- 44:24d45a770a51
diff -r cd19af002ccc -r e2ed12d17f06 CAN.h --- a/CAN.h Wed Aug 29 12:44:47 2012 +0100 +++ b/CAN.h Fri Oct 26 17:40:46 2012 +0100 @@ -21,15 +21,13 @@ namespace mbed { -/* Class: CANMessage - * +/** CANMessage class */ class CANMessage : public CAN_Message { public: - /* Constructor: CANMessage - * Creates empty CAN message. + /** Creates empty CAN message. */ CANMessage() { len = 8; @@ -39,8 +37,7 @@ memset(data, 0, 8); } - /* Constructor: CANMessage - * Creates CAN message with specific content. + /** Creates CAN message with specific content. */ CANMessage(int _id, const char *_data, char _len = 8, CANType _type = CANData, CANFormat _format = CANStandard) { len = _len & 0xF; @@ -50,8 +47,7 @@ memcpy(data, _data, _len); } - /* Constructor: CANMessage - * Creates CAN remote message. + /** Creates CAN remote message. */ CANMessage(int _id, CANFormat _format = CANStandard) { len = 0; @@ -62,30 +58,26 @@ } #if 0 // Inhereted from CAN_Message, for documentation only - /* Variable: id - * The message id. + /** The message id. * - * If format is CANStandard it must be an 11 bit long id - * If format is CANExtended it must be an 29 bit long id + * - If format is CANStandard it must be an 11 bit long id. + * - If format is CANExtended it must be an 29 bit long id. */ unsigned int id; - /* Variable: data - * Space for 8 byte payload. + /** Space for 8 byte payload. * * If type is CANData data can store up to 8 byte data. */ unsigned char data[8]; - /* Variable: len - * Length of data in bytes. + /** Length of data in bytes. * * If type is CANData data can store up to 8 byte data. */ unsigned char len; - /* Variable: format - * Defines if the message has standard or extended format. + /** Defines if the message has standard or extended format. * * Defines the type of message id: * Default is CANStandard which implies 11 bit id. @@ -93,8 +85,7 @@ */ CANFormat format; - /* Variable: type - * Defines the type of a message. + /** Defines the type of a message. * * The message type can rather be CANData for a message with data (default). * Or CANRemote for a request of a specific CAN message. @@ -103,128 +94,115 @@ #endif }; -/* Class: CAN - * A can bus client, used for communicating with can devices +/** A can bus client, used for communicating with can devices */ class CAN : public Base { public: - /* Constructor: CAN - * Creates an CAN interface connected to specific pins. + /** Creates an CAN interface connected to specific pins. + * + * @param rd read from transmitter + * @param td transmit to transmitter * * Example: - * > #include "mbed.h" - * > - * > Ticker ticker; - * > DigitalOut led1(LED1); - * > DigitalOut led2(LED2); - * > CAN can1(p9, p10); - * > CAN can2(p30, p29); - * > - * > char counter = 0; - * > - * > void send() { - * > if(can1.write(CANMessage(1337, &counter, 1))) { - * > printf("Message sent: %d\n", counter); - * > counter++; - * > } - * > led1 = !led1; - * > } - * > - * > int main() { - * > ticker.attach(&send, 1); - * > CANMessage msg; - * > while(1) { - * > if(can2.read(msg)) { - * > printf("Message received: %d\n\n", msg.data[0]); - * > led2 = !led2; - * > } - * > wait(0.2); - * > } - * > } - * - * Variables: - * rd - read from transmitter - * td - transmit to transmitter + * @code + * #include "mbed.h" + * + * Ticker ticker; + * DigitalOut led1(LED1); + * DigitalOut led2(LED2); + * CAN can1(p9, p10); + * CAN can2(p30, p29); + * + * char counter = 0; + * + * void send() { + * if(can1.write(CANMessage(1337, &counter, 1))) { + * printf("Message sent: %d\n", counter); + * counter++; + * } + * led1 = !led1; + * } + * + * int main() { + * ticker.attach(&send, 1); + * CANMessage msg; + * while(1) { + * if(can2.read(msg)) { + * printf("Message received: %d\n\n", msg.data[0]); + * led2 = !led2; + * } + * wait(0.2); + * } + * } + * @endcode */ CAN(PinName rd, PinName td); virtual ~CAN(); - /* Function: frequency - * Set the frequency of the CAN interface + /** Set the frequency of the CAN interface + * + * @param hz The bus frequency in hertz * - * Variables: - * hz - The bus frequency in hertz - * returns - 1 if successful, 0 otherwise + * @returns + * 1 if successful, + * 0 otherwise */ int frequency(int hz); - /* Function: write - * Write a CANMessage to the bus. + /** Write a CANMessage to the bus. + * + * @param msg The CANMessage to write. * - * Variables: - * msg - The CANMessage to write. - * - * Returns: - * 0 - If write failed. - * 1 - If write was successful. + * @returns + * 0 if write failed, + * 1 if write was successful */ int write(CANMessage msg); - /* Function: read - * Read a CANMessage from the bus. + /** Read a CANMessage from the bus. * - * Variables: - * msg - A CANMessage to read to. + * @param msg A CANMessage to read to. * - * Returns: - * 0 - If no message arrived. - * 1 - If message arrived. + * @returns + * 0 if no message arrived, + * 1 if message arrived */ int read(CANMessage &msg); - /* Function: reset - * Reset CAN interface. + /** Reset CAN interface. * * To use after error overflow. */ void reset(); - /* Function: monitor - * Puts or removes the CAN interface into silent monitoring mode + /** Puts or removes the CAN interface into silent monitoring mode * - * Variables: - * silent - boolean indicating whether to go into silent mode or not + * @param silent boolean indicating whether to go into silent mode or not */ void monitor(bool silent); - /* Function: rderror - * Returns number of read errors to detect read overflow errors. + /** Returns number of read errors to detect read overflow errors. */ unsigned char rderror(); - /* Function: tderror - * Returns number of write errors to detect write overflow errors. + /** Returns number of write errors to detect write overflow errors. */ unsigned char tderror(); - /* Function: attach - * Attach a function to call whenever a CAN frame received interrupt is + /** Attach a function to call whenever a CAN frame received interrupt is * generated. * - * Variables: - * fptr - A pointer to a void function, or 0 to set as none + * @param fptr A pointer to a void function, or 0 to set as none */ void attach(void (*fptr)(void)); - /* Function attach - * Attach a member function to call whenever a CAN frame received interrupt + /** Attach a member function to call whenever a CAN frame received interrupt * is generated. * - * Variables: - * tptr - pointer to the object to call the member function on - * mptr - pointer to the member function to be called + * @param tptr pointer to the object to call the member function on + * @param mptr pointer to the member function to be called */ template<typename T> void attach(T* tptr, void (T::*mptr)(void)) {