The official mbed C/C SDK provides the software platform and libraries to build your applications.

Dependents:   SeeedTouchLCD

Fork of mbed by 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 /media/uploads/k4zuki/mbedshield050.brd.png
  • Schematic photo vvv /media/uploads/k4zuki/mbedshield050.sch.png
  • Functionality photo vvv /media/uploads/k4zuki/mbedshieldfunc.jpg

Latest eagle files

PCB >> /media/uploads/k4zuki/mbedshield050.brd
SCH >> /media/uploads/k4zuki/mbedshield050.sch

BIG changes from previous version

  1. Ethernet RJ45 connector is removed.
    1. http://mbed.org/components/Seeed-Ethernet-Shield-V20/ is the biggest hint to use Ethernet!
  2. Most ALL of components can be bought at Akizuki http://akizukidenshi.com/
    1. But sorry, they do not send parts to abroad
  3. Pinout is changed!
arduino0.4.00.5.0
D4p12p21
D5p11p22
MOSI_nonep11
MISO_nonep12
SCK_nonep13

This design has bug(s)

  1. I2C functional pin differs between 1768 and 11U24.

Fixed bugs here

  1. MiniUSB cable cannot be connected on mbed if you solder high-height electrolytic capacitor on C3.
    1. http://akizukidenshi.com/catalog/g/gP-05002/ is the solution to make this 100% AKIZUKI parts!
  2. the 6-pin ISP port is not inprimented in version 0.4.0
    1. it will be fixed in later version 0.4.1/0.4.2/0.5.0 This 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
Committer:
k4zuki
Date:
Tue May 06 17:25:49 2014 +0000
Revision:
72:e0dca162df14
Parent:
66:9c8f0e3462fb
bug fix

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bogdanm 66:9c8f0e3462fb 1
bogdanm 66:9c8f0e3462fb 2 LR_IROM1 0x00000000 0x80000 { ; load region size_region
bogdanm 66:9c8f0e3462fb 3 ER_IROM1 0x00000000 0x80000 { ; load address = execution address
bogdanm 66:9c8f0e3462fb 4 *.o (RESET, +First)
bogdanm 66:9c8f0e3462fb 5 *(InRoot$$Sections)
bogdanm 66:9c8f0e3462fb 6 .ANY (+RO)
bogdanm 66:9c8f0e3462fb 7 }
bogdanm 66:9c8f0e3462fb 8 ; 8_byte_aligned(49 vect * 4 bytes) = 8_byte_aligned(0xC4) = 0xC8
bogdanm 66:9c8f0e3462fb 9 ; 32KB - 0xC8 = 0x7F38
bogdanm 66:9c8f0e3462fb 10 RW_IRAM1 0x100000C8 0x7F38 {
bogdanm 66:9c8f0e3462fb 11 .ANY (+RW +ZI)
bogdanm 66:9c8f0e3462fb 12 }
bogdanm 66:9c8f0e3462fb 13 RW_IRAM2 0x2007C000 0x4000 { ; RW data, ETH RAM
bogdanm 66:9c8f0e3462fb 14 .ANY (AHBSRAM0)
bogdanm 66:9c8f0e3462fb 15 }
bogdanm 66:9c8f0e3462fb 16 RW_IRAM3 0x20080000 0x4000 { ; RW data, ETH RAM
bogdanm 66:9c8f0e3462fb 17 .ANY (AHBSRAM1)
bogdanm 66:9c8f0e3462fb 18 }
bogdanm 66:9c8f0e3462fb 19 RW_IRAM4 0x40038000 0x0800 { ; RW data, CAN RAM
bogdanm 66:9c8f0e3462fb 20 .ANY (CANRAM)
bogdanm 66:9c8f0e3462fb 21 }
bogdanm 66:9c8f0e3462fb 22 }