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:
bogdanm
Date:
Mon Aug 05 12:28:09 2013 +0300
Revision:
64:e3affc9e7238
Parent:
LPC1768/system_LPC17xx.h@11:1c1ebd0324fa
Child:
65:5798e58a58b1
New build system structure, new target (LPC1347), bug fixes (I2C read/write errors, LPC11U24 memory map and others)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rolf.meyer@arm.com 11:1c1ebd0324fa 1 /******************************************************************************
rolf.meyer@arm.com 11:1c1ebd0324fa 2 * @file: system_LPC17xx.h
rolf.meyer@arm.com 11:1c1ebd0324fa 3 * @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Header File
rolf.meyer@arm.com 11:1c1ebd0324fa 4 * for the NXP LPC17xx Device Series
rolf.meyer@arm.com 11:1c1ebd0324fa 5 * @version: V1.02
rolf.meyer@arm.com 11:1c1ebd0324fa 6 * @date: 27. July 2009
rolf.meyer@arm.com 11:1c1ebd0324fa 7 *----------------------------------------------------------------------------
rolf.meyer@arm.com 11:1c1ebd0324fa 8 *
rolf.meyer@arm.com 11:1c1ebd0324fa 9 * Copyright (C) 2009 ARM Limited. All rights reserved.
rolf.meyer@arm.com 11:1c1ebd0324fa 10 *
rolf.meyer@arm.com 11:1c1ebd0324fa 11 * ARM Limited (ARM) is supplying this software for use with Cortex-M3
rolf.meyer@arm.com 11:1c1ebd0324fa 12 * processor based microcontrollers. This file can be freely distributed
rolf.meyer@arm.com 11:1c1ebd0324fa 13 * within development tools that are supporting such ARM based processors.
rolf.meyer@arm.com 11:1c1ebd0324fa 14 *
rolf.meyer@arm.com 11:1c1ebd0324fa 15 * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
rolf.meyer@arm.com 11:1c1ebd0324fa 16 * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
rolf.meyer@arm.com 11:1c1ebd0324fa 17 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
rolf.meyer@arm.com 11:1c1ebd0324fa 18 * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
rolf.meyer@arm.com 11:1c1ebd0324fa 19 * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
rolf.meyer@arm.com 11:1c1ebd0324fa 20 *
rolf.meyer@arm.com 11:1c1ebd0324fa 21 ******************************************************************************/
rolf.meyer@arm.com 11:1c1ebd0324fa 22
rolf.meyer@arm.com 11:1c1ebd0324fa 23
rolf.meyer@arm.com 11:1c1ebd0324fa 24 #ifndef __SYSTEM_LPC17xx_H
rolf.meyer@arm.com 11:1c1ebd0324fa 25 #define __SYSTEM_LPC17xx_H
rolf.meyer@arm.com 11:1c1ebd0324fa 26
rolf.meyer@arm.com 11:1c1ebd0324fa 27 #ifdef __cplusplus
rolf.meyer@arm.com 11:1c1ebd0324fa 28 extern "C" {
rolf.meyer@arm.com 11:1c1ebd0324fa 29 #endif
rolf.meyer@arm.com 11:1c1ebd0324fa 30
rolf.meyer@arm.com 11:1c1ebd0324fa 31 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
rolf.meyer@arm.com 11:1c1ebd0324fa 32
rolf.meyer@arm.com 11:1c1ebd0324fa 33
rolf.meyer@arm.com 11:1c1ebd0324fa 34 /**
rolf.meyer@arm.com 11:1c1ebd0324fa 35 * Initialize the system
rolf.meyer@arm.com 11:1c1ebd0324fa 36 *
rolf.meyer@arm.com 11:1c1ebd0324fa 37 * @param none
rolf.meyer@arm.com 11:1c1ebd0324fa 38 * @return none
rolf.meyer@arm.com 11:1c1ebd0324fa 39 *
rolf.meyer@arm.com 11:1c1ebd0324fa 40 * @brief Setup the microcontroller system.
rolf.meyer@arm.com 11:1c1ebd0324fa 41 * Initialize the System and update the SystemCoreClock variable.
rolf.meyer@arm.com 11:1c1ebd0324fa 42 */
rolf.meyer@arm.com 11:1c1ebd0324fa 43 extern void SystemInit (void);
rolf.meyer@arm.com 11:1c1ebd0324fa 44
rolf.meyer@arm.com 11:1c1ebd0324fa 45 /**
rolf.meyer@arm.com 11:1c1ebd0324fa 46 * Update SystemCoreClock variable
rolf.meyer@arm.com 11:1c1ebd0324fa 47 *
rolf.meyer@arm.com 11:1c1ebd0324fa 48 * @param none
rolf.meyer@arm.com 11:1c1ebd0324fa 49 * @return none
rolf.meyer@arm.com 11:1c1ebd0324fa 50 *
rolf.meyer@arm.com 11:1c1ebd0324fa 51 * @brief Updates the SystemCoreClock with current core Clock
rolf.meyer@arm.com 11:1c1ebd0324fa 52 * retrieved from cpu registers.
rolf.meyer@arm.com 11:1c1ebd0324fa 53 */
rolf.meyer@arm.com 11:1c1ebd0324fa 54 extern void SystemCoreClockUpdate (void);
rolf.meyer@arm.com 11:1c1ebd0324fa 55
rolf.meyer@arm.com 11:1c1ebd0324fa 56 #ifdef __cplusplus
rolf.meyer@arm.com 11:1c1ebd0324fa 57 }
rolf.meyer@arm.com 11:1c1ebd0324fa 58 #endif
rolf.meyer@arm.com 11:1c1ebd0324fa 59
rolf.meyer@arm.com 11:1c1ebd0324fa 60 #endif /* __SYSTEM_LPC17xx_H */