Kazuki Yamamoto / mbeDshield

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

KL25Z/system_MKL25Z4.h@60:3d0ef94e36ec, 2013-02-19 (annotated)

Committer:
emilmont
Date:
Tue Feb 19 10:00:15 2013 +0000
Revision:
60:3d0ef94e36ec
Add Freescale FRDM-KL25Z

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 60:3d0ef94e36ec 1 /*
emilmont 60:3d0ef94e36ec 2 ** ###################################################################
emilmont 60:3d0ef94e36ec 3 ** Processor: MKL25Z128VLK4
emilmont 60:3d0ef94e36ec 4 ** Compilers: ARM Compiler
emilmont 60:3d0ef94e36ec 5 ** Freescale C/C++ for Embedded ARM
emilmont 60:3d0ef94e36ec 6 ** GNU C Compiler
emilmont 60:3d0ef94e36ec 7 ** IAR ANSI C/C++ Compiler for ARM
emilmont 60:3d0ef94e36ec 8 **
emilmont 60:3d0ef94e36ec 9 ** Reference manual: KL25RM, Rev.1, Jun 2012
emilmont 60:3d0ef94e36ec 10 ** Version: rev. 1.1, 2012-06-21
emilmont 60:3d0ef94e36ec 11 **
emilmont 60:3d0ef94e36ec 12 ** Abstract:
emilmont 60:3d0ef94e36ec 13 ** Provides a system configuration function and a global variable that
emilmont 60:3d0ef94e36ec 14 ** contains the system frequency. It configures the device and initializes
emilmont 60:3d0ef94e36ec 15 ** the oscillator (PLL) that is part of the microcontroller device.
emilmont 60:3d0ef94e36ec 16 **
emilmont 60:3d0ef94e36ec 17 ** Copyright: 2012 Freescale Semiconductor, Inc. All Rights Reserved.
emilmont 60:3d0ef94e36ec 18 **
emilmont 60:3d0ef94e36ec 19 ** http: www.freescale.com
emilmont 60:3d0ef94e36ec 20 ** mail: support@freescale.com
emilmont 60:3d0ef94e36ec 21 **
emilmont 60:3d0ef94e36ec 22 ** Revisions:
emilmont 60:3d0ef94e36ec 23 ** - rev. 1.0 (2012-06-13)
emilmont 60:3d0ef94e36ec 24 ** Initial version.
emilmont 60:3d0ef94e36ec 25 ** - rev. 1.1 (2012-06-21)
emilmont 60:3d0ef94e36ec 26 ** Update according to reference manual rev. 1.
emilmont 60:3d0ef94e36ec 27 **
emilmont 60:3d0ef94e36ec 28 ** ###################################################################
emilmont 60:3d0ef94e36ec 29 */
emilmont 60:3d0ef94e36ec 30
emilmont 60:3d0ef94e36ec 31 /**
emilmont 60:3d0ef94e36ec 32 * @file MKL25Z4
emilmont 60:3d0ef94e36ec 33 * @version 1.1
emilmont 60:3d0ef94e36ec 34 * @date 2012-06-21
emilmont 60:3d0ef94e36ec 35 * @brief Device specific configuration file for MKL25Z4 (header file)
emilmont 60:3d0ef94e36ec 36 *
emilmont 60:3d0ef94e36ec 37 * Provides a system configuration function and a global variable that contains
emilmont 60:3d0ef94e36ec 38 * the system frequency. It configures the device and initializes the oscillator
emilmont 60:3d0ef94e36ec 39 * (PLL) that is part of the microcontroller device.
emilmont 60:3d0ef94e36ec 40 */
emilmont 60:3d0ef94e36ec 41
emilmont 60:3d0ef94e36ec 42 #ifndef SYSTEM_MKL25Z4_H_
emilmont 60:3d0ef94e36ec 43 #define SYSTEM_MKL25Z4_H_ /**< Symbol preventing repeated inclusion */
emilmont 60:3d0ef94e36ec 44
emilmont 60:3d0ef94e36ec 45 #ifdef __cplusplus
emilmont 60:3d0ef94e36ec 46 extern "C" {
emilmont 60:3d0ef94e36ec 47 #endif
emilmont 60:3d0ef94e36ec 48
emilmont 60:3d0ef94e36ec 49 #include <stdint.h>
emilmont 60:3d0ef94e36ec 50
emilmont 60:3d0ef94e36ec 51 /**
emilmont 60:3d0ef94e36ec 52 * @brief System clock frequency (core clock)
emilmont 60:3d0ef94e36ec 53 *
emilmont 60:3d0ef94e36ec 54 * The system clock frequency supplied to the SysTick timer and the processor
emilmont 60:3d0ef94e36ec 55 * core clock. This variable can be used by the user application to setup the
emilmont 60:3d0ef94e36ec 56 * SysTick timer or configure other parameters. It may also be used by debugger to
emilmont 60:3d0ef94e36ec 57 * query the frequency of the debug timer or configure the trace clock speed
emilmont 60:3d0ef94e36ec 58 * SystemCoreClock is initialized with a correct predefined value.
emilmont 60:3d0ef94e36ec 59 */
emilmont 60:3d0ef94e36ec 60 extern uint32_t SystemCoreClock;
emilmont 60:3d0ef94e36ec 61
emilmont 60:3d0ef94e36ec 62 /**
emilmont 60:3d0ef94e36ec 63 * @brief Setup the microcontroller system.
emilmont 60:3d0ef94e36ec 64 *
emilmont 60:3d0ef94e36ec 65 * Typically this function configures the oscillator (PLL) that is part of the
emilmont 60:3d0ef94e36ec 66 * microcontroller device. For systems with variable clock speed it also updates
emilmont 60:3d0ef94e36ec 67 * the variable SystemCoreClock. SystemInit is called from startup_device file.
emilmont 60:3d0ef94e36ec 68 */
emilmont 60:3d0ef94e36ec 69 void SystemInit (void);
emilmont 60:3d0ef94e36ec 70
emilmont 60:3d0ef94e36ec 71 /**
emilmont 60:3d0ef94e36ec 72 * @brief Updates the SystemCoreClock variable.
emilmont 60:3d0ef94e36ec 73 *
emilmont 60:3d0ef94e36ec 74 * It must be called whenever the core clock is changed during program
emilmont 60:3d0ef94e36ec 75 * execution. SystemCoreClockUpdate() evaluates the clock register settings and calculates
emilmont 60:3d0ef94e36ec 76 * the current core clock.
emilmont 60:3d0ef94e36ec 77 */
emilmont 60:3d0ef94e36ec 78 void SystemCoreClockUpdate (void);
emilmont 60:3d0ef94e36ec 79
emilmont 60:3d0ef94e36ec 80 #ifdef __cplusplus
emilmont 60:3d0ef94e36ec 81 }
emilmont 60:3d0ef94e36ec 82 #endif
emilmont 60:3d0ef94e36ec 83
emilmont 60:3d0ef94e36ec 84 #endif /* #if !defined(SYSTEM_MKL25Z4_H_) */