The official mbed C/C SDK provides the software platform and libraries to build your applications.
Fork of mbed by
(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
mbed_interface.h@44:24d45a770a51, 2012-11-21 (annotated)
- Committer:
- emilmont
- Date:
- Wed Nov 21 10:49:56 2012 +0000
- Revision:
- 44:24d45a770a51
- Parent:
- 43:e2ed12d17f06
- Child:
- 54:71b101360fb9
Complete refactoring of the mbed library to move the target dependent code to a thin well defined layer, defining a proper object oriented C API to be implemented by the different silicon vendors.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
emilmont | 44:24d45a770a51 | 1 | /* mbed Microcontroller Library |
emilmont | 44:24d45a770a51 | 2 | * Copyright (c) 2006-2012 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_INTERFACE_H |
emilmont | 44:24d45a770a51 | 23 | #define MBED_INTERFACE_H |
emilmont | 44:24d45a770a51 | 24 | |
emilmont | 44:24d45a770a51 | 25 | #ifdef __cplusplus |
emilmont | 44:24d45a770a51 | 26 | extern "C" { |
emilmont | 44:24d45a770a51 | 27 | #endif |
emilmont | 44:24d45a770a51 | 28 | |
emilmont | 43:e2ed12d17f06 | 29 | /** Functions to control the mbed interface |
emilmont | 27:7110ebee3484 | 30 | * |
emilmont | 27:7110ebee3484 | 31 | * mbed Microcontrollers have a built-in interface to provide functionality such as |
emilmont | 27:7110ebee3484 | 32 | * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file |
emilmont | 27:7110ebee3484 | 33 | * system. These functions provide means to control the interface suing semihost |
emilmont | 27:7110ebee3484 | 34 | * calls it supports. |
emilmont | 27:7110ebee3484 | 35 | */ |
emilmont | 27:7110ebee3484 | 36 | |
emilmont | 43:e2ed12d17f06 | 37 | /** Determine whether the mbed interface is connected, based on whether debug is enabled |
emilmont | 27:7110ebee3484 | 38 | * |
emilmont | 43:e2ed12d17f06 | 39 | * @returns |
emilmont | 43:e2ed12d17f06 | 40 | * 1 if interface is connected, |
emilmont | 43:e2ed12d17f06 | 41 | * 0 otherwise |
emilmont | 27:7110ebee3484 | 42 | */ |
emilmont | 27:7110ebee3484 | 43 | int mbed_interface_connected(void); |
emilmont | 27:7110ebee3484 | 44 | |
emilmont | 43:e2ed12d17f06 | 45 | /** Instruct the mbed interface to reset, as if the reset button had been pressed |
emilmont | 27:7110ebee3484 | 46 | * |
emilmont | 43:e2ed12d17f06 | 47 | * @returns |
emilmont | 43:e2ed12d17f06 | 48 | * 1 if successful, |
emilmont | 43:e2ed12d17f06 | 49 | * 0 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 50 | */ |
emilmont | 27:7110ebee3484 | 51 | int mbed_interface_reset(void); |
emilmont | 27:7110ebee3484 | 52 | |
emilmont | 43:e2ed12d17f06 | 53 | /** This will disconnect the debug aspect of the interface, so semihosting will be disabled. |
emilmont | 44:24d45a770a51 | 54 | * The interface will still support the USB serial aspect |
emilmont | 27:7110ebee3484 | 55 | * |
emilmont | 43:e2ed12d17f06 | 56 | * @returns |
emilmont | 43:e2ed12d17f06 | 57 | * 0 if successful, |
emilmont | 43:e2ed12d17f06 | 58 | * -1 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 59 | */ |
emilmont | 27:7110ebee3484 | 60 | int mbed_interface_disconnect(void); |
emilmont | 27:7110ebee3484 | 61 | |
emilmont | 43:e2ed12d17f06 | 62 | /** This will disconnect the debug aspect of the interface, and if the USB cable is not |
emilmont | 44:24d45a770a51 | 63 | * connected, also power down the interface. If the USB cable is connected, the interface |
emilmont | 44:24d45a770a51 | 64 | * will remain powered up and visible to the host |
emilmont | 27:7110ebee3484 | 65 | * |
emilmont | 43:e2ed12d17f06 | 66 | * @returns |
emilmont | 43:e2ed12d17f06 | 67 | * 0 if successful, |
emilmont | 43:e2ed12d17f06 | 68 | * -1 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 69 | */ |
emilmont | 27:7110ebee3484 | 70 | int mbed_interface_powerdown(void); |
emilmont | 27:7110ebee3484 | 71 | |
emilmont | 43:e2ed12d17f06 | 72 | /** This returns a string containing the 32-character UID of the mbed interface |
emilmont | 43:e2ed12d17f06 | 73 | * This is a weak function that can be overwritten if required |
emilmont | 27:7110ebee3484 | 74 | * |
emilmont | 43:e2ed12d17f06 | 75 | * @param uid A 33-byte array to write the null terminated 32-byte string |
emilmont | 27:7110ebee3484 | 76 | * |
emilmont | 43:e2ed12d17f06 | 77 | * @returns |
emilmont | 43:e2ed12d17f06 | 78 | * 0 if successful, |
emilmont | 43:e2ed12d17f06 | 79 | * -1 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 80 | */ |
emilmont | 27:7110ebee3484 | 81 | int mbed_interface_uid(char *uid); |
emilmont | 27:7110ebee3484 | 82 | |
emilmont | 43:e2ed12d17f06 | 83 | /** This returns a unique 6-byte MAC address, based on the interface UID |
emilmont | 44:24d45a770a51 | 84 | * If the interface is not present, it returns a default fixed MAC address (00:02:F7:F0:00:00) |
emilmont | 27:7110ebee3484 | 85 | * |
emilmont | 44:24d45a770a51 | 86 | * This is a weak function that can be overwritten if you want to provide your own mechanism to |
emilmont | 44:24d45a770a51 | 87 | * provide a MAC address. |
emilmont | 43:e2ed12d17f06 | 88 | * |
emilmont | 43:e2ed12d17f06 | 89 | * @param mac A 6-byte array to write the MAC address |
emilmont | 27:7110ebee3484 | 90 | */ |
emilmont | 27:7110ebee3484 | 91 | void mbed_mac_address(char *mac); |
emilmont | 27:7110ebee3484 | 92 | |
emilmont | 43:e2ed12d17f06 | 93 | /** Cause the mbed to flash the BLOD LED sequence |
emilmont | 27:7110ebee3484 | 94 | */ |
emilmont | 27:7110ebee3484 | 95 | void mbed_die(void); |
emilmont | 27:7110ebee3484 | 96 | |
emilmont | 27:7110ebee3484 | 97 | #ifdef __cplusplus |
emilmont | 27:7110ebee3484 | 98 | } |
emilmont | 27:7110ebee3484 | 99 | #endif |
emilmont | 27:7110ebee3484 | 100 | |
emilmont | 27:7110ebee3484 | 101 | #endif |