Kazuki Yamamoto
The official mbed C/C SDK provides the software platform and libraries to build your applications.
Fork of
mbed
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mbed official
(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
History
bug fix
2014-05-06, by k4zuki [Tue, 06 May 2014 17:25:49 +0000] rev 72
bug fix
update for version 0.5.0
2014-05-01, by k4zuki [Thu, 01 May 2014 00:00:04 +0000] rev 71
update for version 0.5.0
added setting and define switch for 0.5.0
2014-01-26, by k4zuki [Sun, 26 Jan 2014 11:13:13 +0000] rev 70
added setting and define switch for 0.5.0
Touch LCD shield from Seeed Studio controlled from mbed1768/11U24 on mbeDshield(0.3.7 and later version)
2013-11-11, by k4zuki [Mon, 11 Nov 2013 08:51:50 +0000] rev 69
Touch LCD shield from Seeed Studio controlled from mbed1768/11U24 on mbeDshield(0.3.7 and later version)
Bug fixes and new features
2013-10-23, by bogdanm [Wed, 23 Oct 2013 16:23:06 +0300] rev 68
Bug fixes and new features
Many changes in this release, including:
- The new RawSerial class is a simple wrapper over the serial HAL that can
be safely used from an interrupt handler.
- Interrupt chaining code was removed from InterruptIn, Serial and Ticker
because it caused lots of issues with the RTOS. Interrupt chaining is
still possible using the InterruptManager class.
- InterruptIn has two new methods (enable and disable irq)
New mbed build with various bugfixes and improvements on all platforms.
2013-09-19, by bogdanm [Thu, 19 Sep 2013 15:44:18 +0300] rev 67
New mbed build with various bugfixes and improvements on all platforms.
Built from github tag 'mbed_lib_rev67'.
New mbed library build with support for LPC1114.
2013-08-19, by bogdanm [Mon, 19 Aug 2013 13:34:54 +0300] rev 66
New mbed library build with support for LPC1114.
Built from github tag 'mbed_lib_rev66'
New target (LPC4088), new features (interrupt chaining), bug fixes (KL25Z I2C).
2013-08-12, by bogdanm [Mon, 12 Aug 2013 13:17:46 +0300] rev 65
New target (LPC4088), new features (interrupt chaining), bug fixes (KL25Z I2C).
New build system structure, new target (LPC1347), bug fixes (I2C read/write errors, LPC11U24 memory map and others)
2013-08-05, by bogdanm [Mon, 05 Aug 2013 12:28:09 +0300] rev 64
New build system structure, new target (LPC1347), bug fixes (I2C read/write errors, LPC11U24 memory map and others)
spi slave and i2c slave support
2013-05-08, by samux [Wed, 08 May 2013 14:50:20 +0100] rev 63
spi slave and i2c slave support