The official mbed C/C SDK provides the software platform and libraries to build your applications.
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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
mbed_interface.h@59:0883845fe643, 2013-02-18 (annotated)
- Committer:
- emilmont
- Date:
- Mon Feb 18 11:12:58 2013 +0000
- Revision:
- 59:0883845fe643
- Parent:
- 55:d722ed6a4237
- Child:
- 65:5798e58a58b1
Add pinmap NC terminators for LPC1768 CAN.
Update the license from MIT to Apache v2.
Make the semihost code target independent using opportune defines for the UID and MAC.
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 | 59:0883845fe643 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
emilmont | 59:0883845fe643 | 5 | * you may not use this file except in compliance with the License. |
emilmont | 59:0883845fe643 | 6 | * You may obtain a copy of the License at |
emilmont | 59:0883845fe643 | 7 | * |
emilmont | 59:0883845fe643 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
emilmont | 44:24d45a770a51 | 9 | * |
emilmont | 59:0883845fe643 | 10 | * Unless required by applicable law or agreed to in writing, software |
emilmont | 59:0883845fe643 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
emilmont | 59:0883845fe643 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
emilmont | 59:0883845fe643 | 13 | * See the License for the specific language governing permissions and |
emilmont | 59:0883845fe643 | 14 | * limitations under the License. |
emilmont | 44:24d45a770a51 | 15 | */ |
emilmont | 44:24d45a770a51 | 16 | #ifndef MBED_INTERFACE_H |
emilmont | 44:24d45a770a51 | 17 | #define MBED_INTERFACE_H |
emilmont | 44:24d45a770a51 | 18 | |
emilmont | 55:d722ed6a4237 | 19 | #include "device.h" |
emilmont | 55:d722ed6a4237 | 20 | |
emilmont | 44:24d45a770a51 | 21 | #ifdef __cplusplus |
emilmont | 44:24d45a770a51 | 22 | extern "C" { |
emilmont | 44:24d45a770a51 | 23 | #endif |
emilmont | 44:24d45a770a51 | 24 | |
emilmont | 55:d722ed6a4237 | 25 | #if DEVICE_SEMIHOST |
emilmont | 55:d722ed6a4237 | 26 | |
emilmont | 43:e2ed12d17f06 | 27 | /** Functions to control the mbed interface |
emilmont | 27:7110ebee3484 | 28 | * |
emilmont | 55:d722ed6a4237 | 29 | * mbed Microcontrollers have a built-in interface to provide functionality such as |
emilmont | 55:d722ed6a4237 | 30 | * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file |
emilmont | 27:7110ebee3484 | 31 | * system. These functions provide means to control the interface suing semihost |
emilmont | 27:7110ebee3484 | 32 | * calls it supports. |
emilmont | 27:7110ebee3484 | 33 | */ |
emilmont | 27:7110ebee3484 | 34 | |
emilmont | 43:e2ed12d17f06 | 35 | /** Determine whether the mbed interface is connected, based on whether debug is enabled |
emilmont | 55:d722ed6a4237 | 36 | * |
emilmont | 43:e2ed12d17f06 | 37 | * @returns |
emilmont | 43:e2ed12d17f06 | 38 | * 1 if interface is connected, |
emilmont | 43:e2ed12d17f06 | 39 | * 0 otherwise |
emilmont | 27:7110ebee3484 | 40 | */ |
emilmont | 27:7110ebee3484 | 41 | int mbed_interface_connected(void); |
emilmont | 27:7110ebee3484 | 42 | |
emilmont | 43:e2ed12d17f06 | 43 | /** Instruct the mbed interface to reset, as if the reset button had been pressed |
emilmont | 27:7110ebee3484 | 44 | * |
emilmont | 43:e2ed12d17f06 | 45 | * @returns |
emilmont | 43:e2ed12d17f06 | 46 | * 1 if successful, |
emilmont | 43:e2ed12d17f06 | 47 | * 0 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 48 | */ |
emilmont | 27:7110ebee3484 | 49 | int mbed_interface_reset(void); |
emilmont | 27:7110ebee3484 | 50 | |
emilmont | 43:e2ed12d17f06 | 51 | /** This will disconnect the debug aspect of the interface, so semihosting will be disabled. |
emilmont | 44:24d45a770a51 | 52 | * The interface will still support the USB serial aspect |
emilmont | 27:7110ebee3484 | 53 | * |
emilmont | 43:e2ed12d17f06 | 54 | * @returns |
emilmont | 43:e2ed12d17f06 | 55 | * 0 if successful, |
emilmont | 43:e2ed12d17f06 | 56 | * -1 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 57 | */ |
emilmont | 27:7110ebee3484 | 58 | int mbed_interface_disconnect(void); |
emilmont | 27:7110ebee3484 | 59 | |
emilmont | 55:d722ed6a4237 | 60 | /** This will disconnect the debug aspect of the interface, and if the USB cable is not |
emilmont | 44:24d45a770a51 | 61 | * connected, also power down the interface. If the USB cable is connected, the interface |
emilmont | 55:d722ed6a4237 | 62 | * will remain powered up and visible to the host |
emilmont | 27:7110ebee3484 | 63 | * |
emilmont | 43:e2ed12d17f06 | 64 | * @returns |
emilmont | 43:e2ed12d17f06 | 65 | * 0 if successful, |
emilmont | 43:e2ed12d17f06 | 66 | * -1 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 67 | */ |
emilmont | 27:7110ebee3484 | 68 | int mbed_interface_powerdown(void); |
emilmont | 27:7110ebee3484 | 69 | |
emilmont | 43:e2ed12d17f06 | 70 | /** This returns a string containing the 32-character UID of the mbed interface |
emilmont | 43:e2ed12d17f06 | 71 | * This is a weak function that can be overwritten if required |
emilmont | 27:7110ebee3484 | 72 | * |
emilmont | 43:e2ed12d17f06 | 73 | * @param uid A 33-byte array to write the null terminated 32-byte string |
emilmont | 27:7110ebee3484 | 74 | * |
emilmont | 43:e2ed12d17f06 | 75 | * @returns |
emilmont | 43:e2ed12d17f06 | 76 | * 0 if successful, |
emilmont | 43:e2ed12d17f06 | 77 | * -1 otherwise (e.g. interface not present) |
emilmont | 27:7110ebee3484 | 78 | */ |
emilmont | 27:7110ebee3484 | 79 | int mbed_interface_uid(char *uid); |
emilmont | 27:7110ebee3484 | 80 | |
emilmont | 55:d722ed6a4237 | 81 | #endif |
emilmont | 55:d722ed6a4237 | 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 | 55:d722ed6a4237 | 93 | /** Cause the mbed to flash the BLOD (Blue LEDs Of Death) 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 |