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: AnalogOut.h
- Revision:
- 43:e2ed12d17f06
- Parent:
- 27:7110ebee3484
- Child:
- 44:24d45a770a51
diff -r cd19af002ccc -r e2ed12d17f06 AnalogOut.h --- a/AnalogOut.h Wed Aug 29 12:44:47 2012 +0100 +++ b/AnalogOut.h Fri Oct 26 17:40:46 2012 +0100 @@ -16,82 +16,74 @@ namespace mbed { -/* Class: AnalogOut - * An analog output, used for setting the voltage on a pin +/** An analog output, used for setting the voltage on a pin * * Example: - * > // Make a sawtooth output - * > - * > #include "mbed.h" - * > - * > AnalogOut tri(p18); - * > int main() { - * > while(1) { - * > tri = tri + 0.01; - * > wait_us(1); - * > if(tri == 1) { - * > tri = 0; - * > } - * > } - * > } + * @code + * // Make a sawtooth output + * + * #include "mbed.h" + * + * AnalogOut tri(p18); + * int main() { + * while(1) { + * tri = tri + 0.01; + * wait_us(1); + * if(tri == 1) { + * tri = 0; + * } + * } + * } + * @endcode */ class AnalogOut : public Base { public: - /* Constructor: AnalogOut - * Create an AnalogOut connected to the specified pin - * - * Variables: - * pin - AnalogOut pin to connect to (18) - */ - AnalogOut(PinName pin, const char *name = NULL); - - /* Function: write - * Set the output voltage, specified as a percentage (float) + /** Create an AnalogOut connected to the specified pin + * + * @param AnalogOut pin to connect to (18) + */ + AnalogOut(PinName pin, const char *name = NULL); + + /** Set the output voltage, specified as a percentage (float) * - * Variables: - * percent - A floating-point value representing the output voltage, + * @param value A floating-point value representing the output voltage, * specified as a percentage. The value should lie between * 0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%). - * Values outside this range will be saturated to 0.0f or 1.0f. + * Values outside this range will be saturated to 0.0f or 1.0f. */ void write(float value); - /* Function: write_u16 - * Set the output voltage, represented as an unsigned short in the range [0x0, 0xFFFF] + /** Set the output voltage, represented as an unsigned short in the range [0x0, 0xFFFF] * - * Variables: - * value - 16-bit unsigned short representing the output voltage, - * normalised to a 16-bit value (0x0000 = 0v, 0xFFFF = 3.3v) + * @param value 16-bit unsigned short representing the output voltage, + * normalised to a 16-bit value (0x0000 = 0v, 0xFFFF = 3.3v) */ void write_u16(unsigned short value); - /* Function: read - * Return the current output voltage setting, measured as a percentage (float) + /** Return the current output voltage setting, measured as a percentage (float) * - * Variables: - * returns - A floating-point value representing the current voltage being output on the pin, + * @returns + * A floating-point value representing the current voltage being output on the pin, * measured as a percentage. The returned value will lie between * 0.0f (representing 0v / 0%) and 1.0f (representing 3.3v / 100%). * - * Note: - * This value may not match exactly the value set by a previous <write>. - */ + * @note + * This value may not match exactly the value set by a previous write(). + */ float read(); #ifdef MBED_OPERATORS - /* Function: operator= - * An operator shorthand for <write()> + /** An operator shorthand for write() */ - AnalogOut& operator= (float percent); - AnalogOut& operator= (AnalogOut& rhs); + AnalogOut& operator= (float percent); + AnalogOut& operator= (AnalogOut& rhs); - /* Function: operator float() - * An operator shorthand for <read()> - */ - operator float(); + /** An operator shorthand for read() + */ + operator float(); #endif #ifdef MBED_RPC @@ -101,7 +93,7 @@ protected: - DACName _dac; + DACName _dac; };