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@72:e0dca162df14, 2014-05-06 (annotated)
- Committer:
- k4zuki
- Date:
- Tue May 06 17:25:49 2014 +0000
- Revision:
- 72:e0dca162df14
- Parent:
- 66:9c8f0e3462fb
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_INTERFACE_H |
bogdanm | 65:5798e58a58b1 | 17 | #define MBED_INTERFACE_H |
bogdanm | 65:5798e58a58b1 | 18 | |
bogdanm | 65:5798e58a58b1 | 19 | #include "device.h" |
bogdanm | 65:5798e58a58b1 | 20 | |
bogdanm | 66:9c8f0e3462fb | 21 | /* Mbed interface mac address |
bogdanm | 66:9c8f0e3462fb | 22 | * if MBED_MAC_ADD_x are zero, interface uid sets mac address, |
bogdanm | 66:9c8f0e3462fb | 23 | * otherwise MAC_ADD_x are used. |
bogdanm | 66:9c8f0e3462fb | 24 | */ |
bogdanm | 66:9c8f0e3462fb | 25 | #define MBED_MAC_ADDR_INTERFACE 0x00 |
bogdanm | 66:9c8f0e3462fb | 26 | #define MBED_MAC_ADDR_0 MBED_MAC_ADDR_INTERFACE |
bogdanm | 66:9c8f0e3462fb | 27 | #define MBED_MAC_ADDR_1 MBED_MAC_ADDR_INTERFACE |
bogdanm | 66:9c8f0e3462fb | 28 | #define MBED_MAC_ADDR_2 MBED_MAC_ADDR_INTERFACE |
bogdanm | 66:9c8f0e3462fb | 29 | #define MBED_MAC_ADDR_3 MBED_MAC_ADDR_INTERFACE |
bogdanm | 66:9c8f0e3462fb | 30 | #define MBED_MAC_ADDR_4 MBED_MAC_ADDR_INTERFACE |
bogdanm | 66:9c8f0e3462fb | 31 | #define MBED_MAC_ADDR_5 MBED_MAC_ADDR_INTERFACE |
bogdanm | 66:9c8f0e3462fb | 32 | #define MBED_MAC_ADDRESS_SUM (MBED_MAC_ADDR_0 | MBED_MAC_ADDR_1 | MBED_MAC_ADDR_2 | MBED_MAC_ADDR_3 | MBED_MAC_ADDR_4 | MBED_MAC_ADDR_5) |
bogdanm | 66:9c8f0e3462fb | 33 | |
bogdanm | 65:5798e58a58b1 | 34 | #ifdef __cplusplus |
bogdanm | 65:5798e58a58b1 | 35 | extern "C" { |
bogdanm | 65:5798e58a58b1 | 36 | #endif |
bogdanm | 65:5798e58a58b1 | 37 | |
bogdanm | 65:5798e58a58b1 | 38 | #if DEVICE_SEMIHOST |
bogdanm | 65:5798e58a58b1 | 39 | |
bogdanm | 65:5798e58a58b1 | 40 | /** Functions to control the mbed interface |
bogdanm | 65:5798e58a58b1 | 41 | * |
bogdanm | 65:5798e58a58b1 | 42 | * mbed Microcontrollers have a built-in interface to provide functionality such as |
bogdanm | 65:5798e58a58b1 | 43 | * drag-n-drop download, reset, serial-over-usb, and access to the mbed local file |
bogdanm | 65:5798e58a58b1 | 44 | * system. These functions provide means to control the interface suing semihost |
bogdanm | 65:5798e58a58b1 | 45 | * calls it supports. |
bogdanm | 65:5798e58a58b1 | 46 | */ |
bogdanm | 65:5798e58a58b1 | 47 | |
bogdanm | 65:5798e58a58b1 | 48 | /** Determine whether the mbed interface is connected, based on whether debug is enabled |
bogdanm | 65:5798e58a58b1 | 49 | * |
bogdanm | 65:5798e58a58b1 | 50 | * @returns |
bogdanm | 65:5798e58a58b1 | 51 | * 1 if interface is connected, |
bogdanm | 65:5798e58a58b1 | 52 | * 0 otherwise |
bogdanm | 65:5798e58a58b1 | 53 | */ |
bogdanm | 65:5798e58a58b1 | 54 | int mbed_interface_connected(void); |
bogdanm | 65:5798e58a58b1 | 55 | |
bogdanm | 65:5798e58a58b1 | 56 | /** Instruct the mbed interface to reset, as if the reset button had been pressed |
bogdanm | 65:5798e58a58b1 | 57 | * |
bogdanm | 65:5798e58a58b1 | 58 | * @returns |
bogdanm | 65:5798e58a58b1 | 59 | * 1 if successful, |
bogdanm | 65:5798e58a58b1 | 60 | * 0 otherwise (e.g. interface not present) |
bogdanm | 65:5798e58a58b1 | 61 | */ |
bogdanm | 65:5798e58a58b1 | 62 | int mbed_interface_reset(void); |
bogdanm | 65:5798e58a58b1 | 63 | |
bogdanm | 65:5798e58a58b1 | 64 | /** This will disconnect the debug aspect of the interface, so semihosting will be disabled. |
bogdanm | 65:5798e58a58b1 | 65 | * The interface will still support the USB serial aspect |
bogdanm | 65:5798e58a58b1 | 66 | * |
bogdanm | 65:5798e58a58b1 | 67 | * @returns |
bogdanm | 65:5798e58a58b1 | 68 | * 0 if successful, |
bogdanm | 65:5798e58a58b1 | 69 | * -1 otherwise (e.g. interface not present) |
bogdanm | 65:5798e58a58b1 | 70 | */ |
bogdanm | 65:5798e58a58b1 | 71 | int mbed_interface_disconnect(void); |
bogdanm | 65:5798e58a58b1 | 72 | |
bogdanm | 65:5798e58a58b1 | 73 | /** This will disconnect the debug aspect of the interface, and if the USB cable is not |
bogdanm | 65:5798e58a58b1 | 74 | * connected, also power down the interface. If the USB cable is connected, the interface |
bogdanm | 65:5798e58a58b1 | 75 | * will remain powered up and visible to the host |
bogdanm | 65:5798e58a58b1 | 76 | * |
bogdanm | 65:5798e58a58b1 | 77 | * @returns |
bogdanm | 65:5798e58a58b1 | 78 | * 0 if successful, |
bogdanm | 65:5798e58a58b1 | 79 | * -1 otherwise (e.g. interface not present) |
bogdanm | 65:5798e58a58b1 | 80 | */ |
bogdanm | 65:5798e58a58b1 | 81 | int mbed_interface_powerdown(void); |
bogdanm | 65:5798e58a58b1 | 82 | |
bogdanm | 65:5798e58a58b1 | 83 | /** This returns a string containing the 32-character UID of the mbed interface |
bogdanm | 65:5798e58a58b1 | 84 | * This is a weak function that can be overwritten if required |
bogdanm | 65:5798e58a58b1 | 85 | * |
bogdanm | 65:5798e58a58b1 | 86 | * @param uid A 33-byte array to write the null terminated 32-byte string |
bogdanm | 65:5798e58a58b1 | 87 | * |
bogdanm | 65:5798e58a58b1 | 88 | * @returns |
bogdanm | 65:5798e58a58b1 | 89 | * 0 if successful, |
bogdanm | 65:5798e58a58b1 | 90 | * -1 otherwise (e.g. interface not present) |
bogdanm | 65:5798e58a58b1 | 91 | */ |
bogdanm | 65:5798e58a58b1 | 92 | int mbed_interface_uid(char *uid); |
bogdanm | 65:5798e58a58b1 | 93 | |
bogdanm | 65:5798e58a58b1 | 94 | #endif |
bogdanm | 65:5798e58a58b1 | 95 | |
bogdanm | 65:5798e58a58b1 | 96 | /** This returns a unique 6-byte MAC address, based on the interface UID |
bogdanm | 65:5798e58a58b1 | 97 | * If the interface is not present, it returns a default fixed MAC address (00:02:F7:F0:00:00) |
bogdanm | 65:5798e58a58b1 | 98 | * |
bogdanm | 65:5798e58a58b1 | 99 | * This is a weak function that can be overwritten if you want to provide your own mechanism to |
bogdanm | 65:5798e58a58b1 | 100 | * provide a MAC address. |
bogdanm | 65:5798e58a58b1 | 101 | * |
bogdanm | 65:5798e58a58b1 | 102 | * @param mac A 6-byte array to write the MAC address |
bogdanm | 65:5798e58a58b1 | 103 | */ |
bogdanm | 65:5798e58a58b1 | 104 | void mbed_mac_address(char *mac); |
bogdanm | 65:5798e58a58b1 | 105 | |
bogdanm | 65:5798e58a58b1 | 106 | /** Cause the mbed to flash the BLOD (Blue LEDs Of Death) sequence |
bogdanm | 65:5798e58a58b1 | 107 | */ |
bogdanm | 65:5798e58a58b1 | 108 | void mbed_die(void); |
bogdanm | 65:5798e58a58b1 | 109 | |
bogdanm | 65:5798e58a58b1 | 110 | #ifdef __cplusplus |
bogdanm | 65:5798e58a58b1 | 111 | } |
bogdanm | 65:5798e58a58b1 | 112 | #endif |
bogdanm | 65:5798e58a58b1 | 113 | |
bogdanm | 65:5798e58a58b1 | 114 | #endif |