mbeDshield - The official mbed C/C SDK provides the software…

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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
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.
1. http://mbed.org/components/Seeed-Ethernet-Shield-V20/ is the biggest hint to use Ethernet!
~~Most~~ ALL of components can be bought at Akizuki http://akizukidenshi.com/
1. 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.
1. 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
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

PortInOut.h@72:e0dca162df14, 2014-05-06 (annotated)

Committer:: k4zuki
Date:: Tue May 06 17:25:49 2014 +0000
Revision:: 72:e0dca162df14
Parent:: 65:5798e58a58b1

bug fix

Who changed what in which revision?

User	Revision	Line number	New contents of line
bogdanm	65:5798e58a58b1	1	/* mbed Microcontroller Library
bogdanm	65:5798e58a58b1	2	* Copyright (c) 2006-2013 ARM Limited
bogdanm	65:5798e58a58b1	3	*
bogdanm	65:5798e58a58b1	4	* Licensed under the Apache License, Version 2.0 (the "License");
bogdanm	65:5798e58a58b1	5	* you may not use this file except in compliance with the License.
bogdanm	65:5798e58a58b1	6	* You may obtain a copy of the License at
bogdanm	65:5798e58a58b1	7	*
bogdanm	65:5798e58a58b1	8	* http://www.apache.org/licenses/LICENSE-2.0
bogdanm	65:5798e58a58b1	9	*
bogdanm	65:5798e58a58b1	10	* Unless required by applicable law or agreed to in writing, software
bogdanm	65:5798e58a58b1	11	* distributed under the License is distributed on an "AS IS" BASIS,
bogdanm	65:5798e58a58b1	12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
bogdanm	65:5798e58a58b1	13	* See the License for the specific language governing permissions and
bogdanm	65:5798e58a58b1	14	* limitations under the License.
bogdanm	65:5798e58a58b1	15	*/
bogdanm	65:5798e58a58b1	16	#ifndef MBED_PORTINOUT_H
bogdanm	65:5798e58a58b1	17	#define MBED_PORTINOUT_H
bogdanm	65:5798e58a58b1	18
bogdanm	65:5798e58a58b1	19	#include "platform.h"
bogdanm	65:5798e58a58b1	20
bogdanm	65:5798e58a58b1	21	#if DEVICE_PORTINOUT
bogdanm	65:5798e58a58b1	22
bogdanm	65:5798e58a58b1	23	#include "port_api.h"
bogdanm	65:5798e58a58b1	24
bogdanm	65:5798e58a58b1	25	namespace mbed {
bogdanm	65:5798e58a58b1	26
bogdanm	65:5798e58a58b1	27	/** A multiple pin digital in/out used to set/read multiple bi-directional pins
bogdanm	65:5798e58a58b1	28	*/
bogdanm	65:5798e58a58b1	29	class PortInOut {
bogdanm	65:5798e58a58b1	30	public:
bogdanm	65:5798e58a58b1	31
bogdanm	65:5798e58a58b1	32	/** Create an PortInOut, connected to the specified port
bogdanm	65:5798e58a58b1	33	*
bogdanm	65:5798e58a58b1	34	* @param port Port to connect to (Port0-Port5)
bogdanm	65:5798e58a58b1	35	* @param mask A bitmask to identify which bits in the port should be included (0 - ignore)
bogdanm	65:5798e58a58b1	36	*/
bogdanm	65:5798e58a58b1	37	PortInOut(PortName port, int mask = 0xFFFFFFFF) {
bogdanm	65:5798e58a58b1	38	port_init(&_port, port, mask, PIN_INPUT);
bogdanm	65:5798e58a58b1	39	}
bogdanm	65:5798e58a58b1	40
bogdanm	65:5798e58a58b1	41	/** Write the value to the output port
bogdanm	65:5798e58a58b1	42	*
bogdanm	65:5798e58a58b1	43	* @param value An integer specifying a bit to write for every corresponding port pin
bogdanm	65:5798e58a58b1	44	*/
bogdanm	65:5798e58a58b1	45	void write(int value) {
bogdanm	65:5798e58a58b1	46	port_write(&_port, value);
bogdanm	65:5798e58a58b1	47	}
bogdanm	65:5798e58a58b1	48
bogdanm	65:5798e58a58b1	49	/** Read the value currently output on the port
bogdanm	65:5798e58a58b1	50	*
bogdanm	65:5798e58a58b1	51	* @returns
bogdanm	65:5798e58a58b1	52	* An integer with each bit corresponding to associated port pin setting
bogdanm	65:5798e58a58b1	53	*/
bogdanm	65:5798e58a58b1	54	int read() {
bogdanm	65:5798e58a58b1	55	return port_read(&_port);
bogdanm	65:5798e58a58b1	56	}
bogdanm	65:5798e58a58b1	57
bogdanm	65:5798e58a58b1	58	/** Set as an output
bogdanm	65:5798e58a58b1	59	*/
bogdanm	65:5798e58a58b1	60	void output() {
bogdanm	65:5798e58a58b1	61	port_dir(&_port, PIN_OUTPUT);
bogdanm	65:5798e58a58b1	62	}
bogdanm	65:5798e58a58b1	63
bogdanm	65:5798e58a58b1	64	/** Set as an input
bogdanm	65:5798e58a58b1	65	*/
bogdanm	65:5798e58a58b1	66	void input() {
bogdanm	65:5798e58a58b1	67	port_dir(&_port, PIN_INPUT);
bogdanm	65:5798e58a58b1	68	}
bogdanm	65:5798e58a58b1	69
bogdanm	65:5798e58a58b1	70	/** Set the input pin mode
bogdanm	65:5798e58a58b1	71	*
bogdanm	65:5798e58a58b1	72	* @param mode PullUp, PullDown, PullNone, OpenDrain
bogdanm	65:5798e58a58b1	73	*/
bogdanm	65:5798e58a58b1	74	void mode(PinMode mode) {
bogdanm	65:5798e58a58b1	75	port_mode(&_port, mode);
bogdanm	65:5798e58a58b1	76	}
bogdanm	65:5798e58a58b1	77
bogdanm	65:5798e58a58b1	78	/** A shorthand for write()
bogdanm	65:5798e58a58b1	79	*/
bogdanm	65:5798e58a58b1	80	PortInOut& operator= (int value) {
bogdanm	65:5798e58a58b1	81	write(value);
bogdanm	65:5798e58a58b1	82	return *this;
bogdanm	65:5798e58a58b1	83	}
bogdanm	65:5798e58a58b1	84
bogdanm	65:5798e58a58b1	85	PortInOut& operator= (PortInOut& rhs) {
bogdanm	65:5798e58a58b1	86	write(rhs.read());
bogdanm	65:5798e58a58b1	87	return *this;
bogdanm	65:5798e58a58b1	88	}
bogdanm	65:5798e58a58b1	89
bogdanm	65:5798e58a58b1	90	/** A shorthand for read()
bogdanm	65:5798e58a58b1	91	*/
bogdanm	65:5798e58a58b1	92	operator int() {
bogdanm	65:5798e58a58b1	93	return read();
bogdanm	65:5798e58a58b1	94	}
bogdanm	65:5798e58a58b1	95
bogdanm	65:5798e58a58b1	96	private:
bogdanm	65:5798e58a58b1	97	port_t _port;
bogdanm	65:5798e58a58b1	98	};
bogdanm	65:5798e58a58b1	99
bogdanm	65:5798e58a58b1	100	} // namespace mbed
bogdanm	65:5798e58a58b1	101
bogdanm	65:5798e58a58b1	102	#endif
bogdanm	65:5798e58a58b1	103
bogdanm	65:5798e58a58b1	104	#endif

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Type:	Library
Created:	11 Nov 2013
Imports:	30
Forks:	0
Commits:	73
Dependents:	1
Dependencies:	0
Followers:	2