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
DigitalOut.h
- Committer:
- simon.ford@mbed.co.uk
- Date:
- 2008-09-18
- Revision:
- 2:969fc1867111
- Parent:
- 1:6b7f447ca868
- Child:
- 3:aefd12a1f1c5
File content as of revision 2:969fc1867111:
/* mbed Microcontroller Library - DigitalOut * Copyright (c) 2007-2008, sford */ #ifndef MBED_DIGITALOUT_H #define MBED_DIGITALOUT_H #include "Base.h" #include "LPC2300.h" namespace mbed { /* Class: DigitalOut * A digital output, used for setting the state of a pin */ class DigitalOut : public Base { public: /* Constructor: DigitalOut * Create a DigitalOut connected to the specified pin * * Variables: * pin - DigitalOut pin to connect to (5-30) */ DigitalOut(int pin); /* Function: write * Set the output, specified as 0 or 1 (int) * * Variables: * value - An integer specifying the pin output value, * 0 for logical 0 (0v) and 1 (or any other non-zero value) for logical 1 (3.3v). */ void write(int value); /* Function: read * Return the output setting, represented as 0 or 1 (int) * * Variables: * returns - An integer representing the output setting of the pin, * 0 for logical 0 (0v) and 1 for logical 1 (3.3v) */ int read(); /* Function: operator= * A shorthand for <write> */ DigitalOut& operator= (int v); DigitalOut& operator= (DigitalOut& rhs); /* Function: operator int() * A shorthand for <read> */ operator int(); protected: LPC2300::GPIORF* _rf; unsigned int _mask; int _id; }; } #endif