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
RawSerial.h@68:f37f3b9c9f0b, 2013-10-23 (annotated)
- Committer:
- bogdanm
- Date:
- Wed Oct 23 16:23:06 2013 +0300
- Revision:
- 68:f37f3b9c9f0b
Bug fixes and new features
Many changes in this release, including:
- The new RawSerial class is a simple wrapper over the serial HAL that can
be safely used from an interrupt handler.
- Interrupt chaining code was removed from InterruptIn, Serial and Ticker
because it caused lots of issues with the RTOS. Interrupt chaining is
still possible using the InterruptManager class.
- InterruptIn has two new methods (enable and disable irq)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
bogdanm | 68:f37f3b9c9f0b | 1 | /* mbed Microcontroller Library |
bogdanm | 68:f37f3b9c9f0b | 2 | * Copyright (c) 2006-2013 ARM Limited |
bogdanm | 68:f37f3b9c9f0b | 3 | * |
bogdanm | 68:f37f3b9c9f0b | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
bogdanm | 68:f37f3b9c9f0b | 5 | * you may not use this file except in compliance with the License. |
bogdanm | 68:f37f3b9c9f0b | 6 | * You may obtain a copy of the License at |
bogdanm | 68:f37f3b9c9f0b | 7 | * |
bogdanm | 68:f37f3b9c9f0b | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
bogdanm | 68:f37f3b9c9f0b | 9 | * |
bogdanm | 68:f37f3b9c9f0b | 10 | * Unless required by applicable law or agreed to in writing, software |
bogdanm | 68:f37f3b9c9f0b | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
bogdanm | 68:f37f3b9c9f0b | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
bogdanm | 68:f37f3b9c9f0b | 13 | * See the License for the specific language governing permissions and |
bogdanm | 68:f37f3b9c9f0b | 14 | * limitations under the License. |
bogdanm | 68:f37f3b9c9f0b | 15 | */ |
bogdanm | 68:f37f3b9c9f0b | 16 | #ifndef MBED_RAW_SERIAL_H |
bogdanm | 68:f37f3b9c9f0b | 17 | #define MBED_RAW_SERIAL_H |
bogdanm | 68:f37f3b9c9f0b | 18 | |
bogdanm | 68:f37f3b9c9f0b | 19 | #include "platform.h" |
bogdanm | 68:f37f3b9c9f0b | 20 | |
bogdanm | 68:f37f3b9c9f0b | 21 | #if DEVICE_SERIAL |
bogdanm | 68:f37f3b9c9f0b | 22 | |
bogdanm | 68:f37f3b9c9f0b | 23 | #include "SerialBase.h" |
bogdanm | 68:f37f3b9c9f0b | 24 | #include "serial_api.h" |
bogdanm | 68:f37f3b9c9f0b | 25 | |
bogdanm | 68:f37f3b9c9f0b | 26 | namespace mbed { |
bogdanm | 68:f37f3b9c9f0b | 27 | |
bogdanm | 68:f37f3b9c9f0b | 28 | /** A serial port (UART) for communication with other serial devices |
bogdanm | 68:f37f3b9c9f0b | 29 | * This is a variation of the Serial class that doesn't use streams, |
bogdanm | 68:f37f3b9c9f0b | 30 | * thus making it safe to use in interrupt handlers with the RTOS. |
bogdanm | 68:f37f3b9c9f0b | 31 | * |
bogdanm | 68:f37f3b9c9f0b | 32 | * Can be used for Full Duplex communication, or Simplex by specifying |
bogdanm | 68:f37f3b9c9f0b | 33 | * one pin as NC (Not Connected) |
bogdanm | 68:f37f3b9c9f0b | 34 | * |
bogdanm | 68:f37f3b9c9f0b | 35 | * Example: |
bogdanm | 68:f37f3b9c9f0b | 36 | * @code |
bogdanm | 68:f37f3b9c9f0b | 37 | * // Send a char to the PC |
bogdanm | 68:f37f3b9c9f0b | 38 | * |
bogdanm | 68:f37f3b9c9f0b | 39 | * #include "mbed.h" |
bogdanm | 68:f37f3b9c9f0b | 40 | * |
bogdanm | 68:f37f3b9c9f0b | 41 | * RawSerial pc(USBTX, USBRX); |
bogdanm | 68:f37f3b9c9f0b | 42 | * |
bogdanm | 68:f37f3b9c9f0b | 43 | * int main() { |
bogdanm | 68:f37f3b9c9f0b | 44 | * pc.putc('A'); |
bogdanm | 68:f37f3b9c9f0b | 45 | * } |
bogdanm | 68:f37f3b9c9f0b | 46 | * @endcode |
bogdanm | 68:f37f3b9c9f0b | 47 | */ |
bogdanm | 68:f37f3b9c9f0b | 48 | class RawSerial: public SerialBase { |
bogdanm | 68:f37f3b9c9f0b | 49 | |
bogdanm | 68:f37f3b9c9f0b | 50 | public: |
bogdanm | 68:f37f3b9c9f0b | 51 | /** Create a RawSerial port, connected to the specified transmit and receive pins |
bogdanm | 68:f37f3b9c9f0b | 52 | * |
bogdanm | 68:f37f3b9c9f0b | 53 | * @param tx Transmit pin |
bogdanm | 68:f37f3b9c9f0b | 54 | * @param rx Receive pin |
bogdanm | 68:f37f3b9c9f0b | 55 | * |
bogdanm | 68:f37f3b9c9f0b | 56 | * @note |
bogdanm | 68:f37f3b9c9f0b | 57 | * Either tx or rx may be specified as NC if unused |
bogdanm | 68:f37f3b9c9f0b | 58 | */ |
bogdanm | 68:f37f3b9c9f0b | 59 | RawSerial(PinName tx, PinName rx); |
bogdanm | 68:f37f3b9c9f0b | 60 | |
bogdanm | 68:f37f3b9c9f0b | 61 | /** Write a char to the serial port |
bogdanm | 68:f37f3b9c9f0b | 62 | * |
bogdanm | 68:f37f3b9c9f0b | 63 | * @param c The char to write |
bogdanm | 68:f37f3b9c9f0b | 64 | * |
bogdanm | 68:f37f3b9c9f0b | 65 | * @returns The written char or -1 if an error occured |
bogdanm | 68:f37f3b9c9f0b | 66 | */ |
bogdanm | 68:f37f3b9c9f0b | 67 | int putc(int c); |
bogdanm | 68:f37f3b9c9f0b | 68 | |
bogdanm | 68:f37f3b9c9f0b | 69 | /** Read a char from the serial port |
bogdanm | 68:f37f3b9c9f0b | 70 | * |
bogdanm | 68:f37f3b9c9f0b | 71 | * @returns The char read from the serial port |
bogdanm | 68:f37f3b9c9f0b | 72 | */ |
bogdanm | 68:f37f3b9c9f0b | 73 | int getc(); |
bogdanm | 68:f37f3b9c9f0b | 74 | }; |
bogdanm | 68:f37f3b9c9f0b | 75 | |
bogdanm | 68:f37f3b9c9f0b | 76 | } // namespace mbed |
bogdanm | 68:f37f3b9c9f0b | 77 | |
bogdanm | 68:f37f3b9c9f0b | 78 | #endif |
bogdanm | 68:f37f3b9c9f0b | 79 | |
bogdanm | 68:f37f3b9c9f0b | 80 | #endif |