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: DigitalIn.h
- Revision:
- 11:1c1ebd0324fa
- Parent:
- 5:62573be585e9
- Child:
- 18:b3c9f16cbb96
diff -r fcb9359f0959 -r 1c1ebd0324fa DigitalIn.h --- a/DigitalIn.h Thu May 14 14:44:00 2009 +0000 +++ b/DigitalIn.h Fri Aug 28 12:10:11 2009 +0000 @@ -6,9 +6,10 @@ #ifndef MBED_DIGITALIN_H #define MBED_DIGITALIN_H +#include "platform.h" +#include "PinNames.h" +#include "PeripheralNames.h" #include "Base.h" -#include "LPC2300.h" -#include "FunctionPointer.h" namespace mbed { @@ -20,8 +21,8 @@ * > * > #include "mbed.h" * > - * > DigitalIn enable(5); - * > DigitalOut led(1); + * > DigitalIn enable(p5); + * > DigitalOut led(LED1); * > * > int main() { * > while(1) { @@ -31,99 +32,56 @@ * > wait(0.25); * > } * > } - * - * Implementation Note: - * pin 19 and 20 can not be used with the rise/fall methods */ class DigitalIn : public Base { public: - /* Constructor: DigitalIn - * Create a DigitalIn connected to the specified pin - * - * Variables: - * pin - DigitalIn pin to connect to (5-30) + /* Constructor: DigitalIn + * Create a DigitalIn connected to the specified pin + * + * Variables: + * pin - DigitalIn pin to connect to * name - (optional) A string to identify the object - */ - DigitalIn(int pin, const char *name = NULL); + */ + DigitalIn(PinName pin, const char *name = NULL); - /* Function: read - * Read the input, represented as 0 or 1 (int) - * - * Variables: - * returns - An integer representing the state of the input pin, - * 0 for logical 0 (0v) and 1 for logical 1 (3.3v) - */ - int read(); - - /* Function: rise - * Attach a function to call when a rising edge occurs on the input - * - * Variables: - * fptr - A pointer to a void function, or 0 to set as none - */ - void rise(void (*fptr)(void)); - - /* Function: rise - * Attach a member function to call when a rising edge occurs on the input - * + /* Function: read + * Read the input, represented as 0 or 1 (int) + * * Variables: - * tptr - pointer to the object to call the member function on - * mptr - pointer to the member function to be called + * returns - An integer representing the state of the input pin, + * 0 for logical 0 and 1 for logical 1 */ - template<typename T> - void rise(T* tptr, void (T::*mptr)(void)) { - _rise.attach(tptr, mptr); - setup_interrupt(1, 1); - } + int read(); - /* Function: fall - * Attach a function to call when a falling edge occurs on the input - * - * Variables: - * fptr - A pointer to a void function, or 0 to set as none - */ - void fall(void (*fptr)(void)); - - /* Function: fall - * Attach a member function to call when a falling edge occurs on the input - * + /* Function: mode + * Set the input pin mode + * * Variables: - * tptr - pointer to the object to call the member function on - * mptr - pointer to the member function to be called + * mode - PullUp, PullDown, PullNone */ - template<typename T> - void fall(T* tptr, void (T::*mptr)(void)) { - _fall.attach(tptr, mptr); - setup_interrupt(0, 1); - } - + void mode(PinMode pull); + +#ifdef MBED_OPERATORS /* Function: operator int() * An operator shorthand for <read()> */ - operator int(); - - // interrupt - static void _irq(); - static DigitalIn *_irq_objects[48]; + operator int(); +#endif - // rpc +#ifdef MBED_RPC virtual const struct rpc_method *get_rpc_methods(); static struct rpc_class *get_rpc_class(); +#endif protected: - LPC2300::GPIORF* _rf; - unsigned int _mask; - int _id; + PinName _pin; - void setup_interrupt(int rising, int enable); - FunctionPointer _rise; - FunctionPointer _fall; }; -} +} // namespace mbed #endif