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

mbed_debug.h@59:0883845fe643, 2013-02-18 (annotated)

Committer:
emilmont
Date:
Mon Feb 18 11:12:58 2013 +0000
Revision:
59:0883845fe643
Parent:
55:d722ed6a4237
Child:
65:5798e58a58b1
Add pinmap NC terminators for LPC1768 CAN.

Update the license from MIT to Apache v2.

Make the semihost code target independent using opportune defines for the UID and MAC.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 54:71b101360fb9 1 /* mbed Microcontroller Library
emilmont 54:71b101360fb9 2 * Copyright (c) 2006-2013 ARM Limited
emilmont 54:71b101360fb9 3 *
emilmont 59:0883845fe643 4 * Licensed under the Apache License, Version 2.0 (the "License");
emilmont 59:0883845fe643 5 * you may not use this file except in compliance with the License.
emilmont 59:0883845fe643 6 * You may obtain a copy of the License at
emilmont 59:0883845fe643 7 *
emilmont 59:0883845fe643 8 * http://www.apache.org/licenses/LICENSE-2.0
emilmont 54:71b101360fb9 9 *
emilmont 59:0883845fe643 10 * Unless required by applicable law or agreed to in writing, software
emilmont 59:0883845fe643 11 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 59:0883845fe643 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 59:0883845fe643 13 * See the License for the specific language governing permissions and
emilmont 59:0883845fe643 14 * limitations under the License.
emilmont 54:71b101360fb9 15 */
emilmont 54:71b101360fb9 16 #ifndef MBED_DEBUG_H
emilmont 54:71b101360fb9 17 #define MBED_DEBUG_H
emilmont 54:71b101360fb9 18 #include "device.h"
emilmont 54:71b101360fb9 19
emilmont 54:71b101360fb9 20 #ifdef __cplusplus
emilmont 54:71b101360fb9 21 extern "C" {
emilmont 54:71b101360fb9 22 #endif
emilmont 54:71b101360fb9 23
emilmont 54:71b101360fb9 24 #ifdef DEVICE_STDIO_MESSAGES
emilmont 54:71b101360fb9 25 #include <stdio.h>
emilmont 54:71b101360fb9 26 #include <stdarg.h>
emilmont 54:71b101360fb9 27
emilmont 54:71b101360fb9 28 /** Output a debug message
emilmont 55:d722ed6a4237 29 *
emilmont 54:71b101360fb9 30 * @param format printf-style format string, followed by variables
emilmont 54:71b101360fb9 31 */
emilmont 54:71b101360fb9 32 static inline void debug(const char *format, ...) {
emilmont 54:71b101360fb9 33 va_list args;
emilmont 54:71b101360fb9 34 va_start(args, format);
emilmont 54:71b101360fb9 35 vfprintf(stderr, format, args);
emilmont 54:71b101360fb9 36 va_end(args);
emilmont 54:71b101360fb9 37 }
emilmont 55:d722ed6a4237 38
emilmont 54:71b101360fb9 39 /** Conditionally output a debug message
emilmont 55:d722ed6a4237 40 *
emilmont 54:71b101360fb9 41 * NOTE: If the condition is constant false (!= 1) and the compiler optimization
emilmont 54:71b101360fb9 42 * level is greater than 0, then the whole function will be compiled away.
emilmont 55:d722ed6a4237 43 *
emilmont 54:71b101360fb9 44 * @param condition output only if condition is true (== 1)
emilmont 54:71b101360fb9 45 * @param format printf-style format string, followed by variables
emilmont 54:71b101360fb9 46 */
emilmont 54:71b101360fb9 47 static inline void debug_if(int condition, const char *format, ...) {
emilmont 54:71b101360fb9 48 if (condition == 1) {
emilmont 54:71b101360fb9 49 va_list args;
emilmont 54:71b101360fb9 50 va_start(args, format);
emilmont 54:71b101360fb9 51 vfprintf(stderr, format, args);
emilmont 54:71b101360fb9 52 va_end(args);
emilmont 54:71b101360fb9 53 }
emilmont 54:71b101360fb9 54 }
emilmont 54:71b101360fb9 55
emilmont 54:71b101360fb9 56 #else
emilmont 54:71b101360fb9 57 static inline void debug(const char *format, ...) {}
emilmont 54:71b101360fb9 58 static inline void debug_if(int condition, const char *format, ...) {}
emilmont 54:71b101360fb9 59
emilmont 54:71b101360fb9 60 #endif
emilmont 54:71b101360fb9 61
emilmont 54:71b101360fb9 62 #ifdef __cplusplus
emilmont 54:71b101360fb9 63 }
emilmont 54:71b101360fb9 64 #endif
emilmont 54:71b101360fb9 65
emilmont 54:71b101360fb9 66 #endif