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(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
TARGET_LPC812/PinNames.h
- Committer:
- bogdanm
- Date:
- 2013-08-19
- Revision:
- 66:9c8f0e3462fb
- Parent:
- 64:e3affc9e7238
File content as of revision 66:9c8f0e3462fb:
/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef MBED_PINNAMES_H #define MBED_PINNAMES_H #include "cmsis.h" #ifdef __cplusplus extern "C" { #endif typedef enum { PIN_INPUT, PIN_OUTPUT } PinDirection; typedef enum { P0_0 = 0, P0_1 = 1, P0_2 = 2, P0_3 = 3, P0_4 = 4, P0_5 = 5, P0_6 = 6, P0_7 = 7, P0_8 = 8, P0_9 = 9, P0_10 = 10, P0_11 = 11, P0_12 = 12, P0_13 = 13, P0_14 = 14, P0_15 = 15, P0_16 = 16, P0_17 = 17, D0 = P0_0, D1 = P0_4, D2 = P0_6, D3 = P0_8, D4 = P0_9, D7 = P0_7, D8 = P0_17, D9 = P0_16, D10 = P0_13, D11 = P0_14, D12 = P0_15, D13 = P0_12, A4 = P0_10, A5 = P0_11, // LPC800-MAX board LED_RED = P0_7, LED_GREEN = P0_17, LED_BLUE = P0_16, // mbed original LED naming LED1 = LED_BLUE, LED2 = LED_GREEN, LED3 = LED_RED, LED4 = LED_RED, // Serial to USB pins USBTX = P0_6, USBRX = P0_1, // Not connected NC = (int)0xFFFFFFFF, } PinName; typedef enum { PullUp = 2, PullDown = 1, PullNone = 0, Repeater = 3, OpenDrain = 4 } PinMode; #define STDIO_UART_TX USBTX #define STDIO_UART_RX USBRX typedef struct { unsigned char n; unsigned char offset; } SWM_Map; #ifdef __cplusplus } #endif #endif