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

Timer.h

Committer:
simon.ford@mbed.co.uk
Date:
2009-01-22
Revision:
5:62573be585e9
Parent:
4:5d1359a283bc
Child:
11:1c1ebd0324fa

File content as of revision 5:62573be585e9:

/* mbed Microcontroller Library - Timer
 * Copyright (c) 2007-2008, sford
 */
 
#ifndef MBED_TIMER_H
#define MBED_TIMER_H

#include "Base.h"

namespace mbed {

/* Class: Timer
 *  A general purpose timer 
 */
class Timer : public Base {

public:

	Timer(const char *name = NULL);
	
	/* Group: Access Methods */
		
	/* Function: start
	 *  Start the timer
	 */
	void start(); 
	
	/* Function: stop
	 *  Stop the timer
	 */
	void stop(); 
	
	/* Function: reset
	 *  Reset the timer to 0. 
	 *
	 * If it was already counting, it will continue
	 */
	void reset();

	/* Function: read
	 *  Get the time passed in seconds
	 */
	float read();
	
	/* Function: read_ms
	 *  Get the time passed in mili-seconds
	 */
	int read_ms();

	/* Function: read_us
	 *  Get the time passed in micro-seconds
	 */
	int read_us();

	operator float();

	int slicetime();
	
        int _running;          // whether the timer is running
	unsigned int _start;   // the start time of the latest slice
	int _time;             // any accumulated time from previous slices

    virtual const struct rpc_method *get_rpc_methods();
    static struct rpc_class *get_rpc_class();

};

}

#endif