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

DigitalInOut.h@55:d722ed6a4237, 2013-01-16 (annotated)

Committer:: emilmont
Date:: Wed Jan 16 12:56:34 2013 +0000
Revision:: 55:d722ed6a4237
Parent:: 54:71b101360fb9
Child:: 59:0883845fe643

Include "sleep_api.h" in "mbed.h"

Add initial IAR toolchain support

LPC I2C: better handling of status

Add sleep mode support for the LPC1768

Correct GCC "__semihost" definition

Correct GCC "_isatty" retargeting

Who changed what in which revision?

User	Revision	Line number	New contents of line
emilmont	44:24d45a770a51	1	/* mbed Microcontroller Library
emilmont	54:71b101360fb9	2	* Copyright (c) 2006-2013 ARM Limited
emilmont	44:24d45a770a51	3	*
emilmont	44:24d45a770a51	4	* Permission is hereby granted, free of charge, to any person obtaining a copy
emilmont	44:24d45a770a51	5	* of this software and associated documentation files (the "Software"), to deal
emilmont	44:24d45a770a51	6	* in the Software without restriction, including without limitation the rights
emilmont	44:24d45a770a51	7	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
emilmont	44:24d45a770a51	8	* copies of the Software, and to permit persons to whom the Software is
emilmont	44:24d45a770a51	9	* furnished to do so, subject to the following conditions:
emilmont	44:24d45a770a51	10	*
emilmont	44:24d45a770a51	11	* The above copyright notice and this permission notice shall be included in
emilmont	44:24d45a770a51	12	* all copies or substantial portions of the Software.
emilmont	44:24d45a770a51	13	*
emilmont	44:24d45a770a51	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
emilmont	44:24d45a770a51	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
emilmont	44:24d45a770a51	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
emilmont	44:24d45a770a51	17	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
emilmont	44:24d45a770a51	18	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
emilmont	44:24d45a770a51	19	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
emilmont	44:24d45a770a51	20	* SOFTWARE.
emilmont	44:24d45a770a51	21	*/
emilmont	44:24d45a770a51	22	#ifndef MBED_DIGITALINOUT_H
emilmont	44:24d45a770a51	23	#define MBED_DIGITALINOUT_H
emilmont	44:24d45a770a51	24
emilmont	44:24d45a770a51	25	#include "platform.h"
emilmont	44:24d45a770a51	26
emilmont	44:24d45a770a51	27	#include "gpio_api.h"
emilmont	44:24d45a770a51	28
emilmont	44:24d45a770a51	29	namespace mbed {
emilmont	44:24d45a770a51	30
emilmont	44:24d45a770a51	31	/** A digital input/output, used for setting or reading a bi-directional pin
emilmont	44:24d45a770a51	32	*/
emilmont	44:24d45a770a51	33	class DigitalInOut {
emilmont	44:24d45a770a51	34
emilmont	44:24d45a770a51	35	public:
emilmont	44:24d45a770a51	36	/** Create a DigitalInOut connected to the specified pin
emilmont	44:24d45a770a51	37	*
emilmont	44:24d45a770a51	38	* @param pin DigitalInOut pin to connect to
emilmont	44:24d45a770a51	39	*/
emilmont	44:24d45a770a51	40	DigitalInOut(PinName pin) {
emilmont	44:24d45a770a51	41	gpio_init(&gpio, pin, PIN_INPUT);
emilmont	44:24d45a770a51	42	}
emilmont	55:d722ed6a4237	43
emilmont	44:24d45a770a51	44	/** Set the output, specified as 0 or 1 (int)
emilmont	44:24d45a770a51	45	*
emilmont	55:d722ed6a4237	46	* @param value An integer specifying the pin output value,
emilmont	55:d722ed6a4237	47	* 0 for logical 0, 1 (or any other non-zero value) for logical 1
emilmont	44:24d45a770a51	48	*/
emilmont	44:24d45a770a51	49	void write(int value) {
emilmont	44:24d45a770a51	50	gpio_write(&gpio, value);
emilmont	44:24d45a770a51	51	}
emilmont	55:d722ed6a4237	52
emilmont	44:24d45a770a51	53	/** Return the output setting, represented as 0 or 1 (int)
emilmont	44:24d45a770a51	54	*
emilmont	44:24d45a770a51	55	* @returns
emilmont	55:d722ed6a4237	56	* an integer representing the output setting of the pin if it is an output,
emilmont	44:24d45a770a51	57	* or read the input if set as an input
emilmont	44:24d45a770a51	58	*/
emilmont	44:24d45a770a51	59	int read() {
emilmont	44:24d45a770a51	60	return gpio_read(&gpio);
emilmont	44:24d45a770a51	61	}
emilmont	55:d722ed6a4237	62
emilmont	44:24d45a770a51	63	/** Set as an output
emilmont	44:24d45a770a51	64	*/
emilmont	44:24d45a770a51	65	void output() {
emilmont	44:24d45a770a51	66	gpio_dir(&gpio, PIN_OUTPUT);
emilmont	44:24d45a770a51	67	}
emilmont	55:d722ed6a4237	68
emilmont	44:24d45a770a51	69	/** Set as an input
emilmont	44:24d45a770a51	70	*/
emilmont	44:24d45a770a51	71	void input() {
emilmont	44:24d45a770a51	72	gpio_dir(&gpio, PIN_INPUT);
emilmont	44:24d45a770a51	73	}
emilmont	55:d722ed6a4237	74
emilmont	44:24d45a770a51	75	/** Set the input pin mode
emilmont	44:24d45a770a51	76	*
emilmont	44:24d45a770a51	77	* @param mode PullUp, PullDown, PullNone, OpenDrain
emilmont	44:24d45a770a51	78	*/
emilmont	44:24d45a770a51	79	void mode(PinMode pull) {
emilmont	44:24d45a770a51	80	gpio_mode(&gpio, pull);
emilmont	44:24d45a770a51	81	}
emilmont	55:d722ed6a4237	82
emilmont	44:24d45a770a51	83	#ifdef MBED_OPERATORS
emilmont	44:24d45a770a51	84	/** A shorthand for write()
emilmont	44:24d45a770a51	85	*/
emilmont	44:24d45a770a51	86	DigitalInOut& operator= (int value) {
emilmont	44:24d45a770a51	87	write(value);
emilmont	44:24d45a770a51	88	return *this;
emilmont	44:24d45a770a51	89	}
emilmont	55:d722ed6a4237	90
emilmont	44:24d45a770a51	91	DigitalInOut& operator= (DigitalInOut& rhs) {
emilmont	44:24d45a770a51	92	write(rhs.read());
emilmont	44:24d45a770a51	93	return *this;
emilmont	44:24d45a770a51	94	}
emilmont	55:d722ed6a4237	95
emilmont	44:24d45a770a51	96	/** A shorthand for read()
emilmont	44:24d45a770a51	97	*/
emilmont	44:24d45a770a51	98	operator int() {
emilmont	44:24d45a770a51	99	return read();
emilmont	44:24d45a770a51	100	}
emilmont	44:24d45a770a51	101	#endif
emilmont	44:24d45a770a51	102
emilmont	44:24d45a770a51	103	protected:
emilmont	44:24d45a770a51	104	gpio_t gpio;
emilmont	44:24d45a770a51	105	};
emilmont	44:24d45a770a51	106
emilmont	44:24d45a770a51	107	} // namespace mbed
emilmont	44:24d45a770a51	108
emilmont	44:24d45a770a51	109	#endif

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Repository details

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