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
SerialBase.h@72:e0dca162df14, 2014-05-06 (annotated)
- Committer:
- k4zuki
- Date:
- Tue May 06 17:25:49 2014 +0000
- Revision:
- 72:e0dca162df14
- Parent:
- 68:f37f3b9c9f0b
bug fix
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_SERIALBASE_H |
bogdanm | 68:f37f3b9c9f0b | 17 | #define MBED_SERIALBASE_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 "Stream.h" |
bogdanm | 68:f37f3b9c9f0b | 24 | #include "FunctionPointer.h" |
bogdanm | 68:f37f3b9c9f0b | 25 | #include "serial_api.h" |
bogdanm | 68:f37f3b9c9f0b | 26 | |
bogdanm | 68:f37f3b9c9f0b | 27 | namespace mbed { |
bogdanm | 68:f37f3b9c9f0b | 28 | |
bogdanm | 68:f37f3b9c9f0b | 29 | /** A base class for serial port implementations |
bogdanm | 68:f37f3b9c9f0b | 30 | * Can't be instantiated directly (use Serial or RawSerial) |
bogdanm | 68:f37f3b9c9f0b | 31 | */ |
bogdanm | 68:f37f3b9c9f0b | 32 | class SerialBase { |
bogdanm | 68:f37f3b9c9f0b | 33 | |
bogdanm | 68:f37f3b9c9f0b | 34 | public: |
bogdanm | 68:f37f3b9c9f0b | 35 | /** Set the baud rate of the serial port |
bogdanm | 68:f37f3b9c9f0b | 36 | * |
bogdanm | 68:f37f3b9c9f0b | 37 | * @param baudrate The baudrate of the serial port (default = 9600). |
bogdanm | 68:f37f3b9c9f0b | 38 | */ |
bogdanm | 68:f37f3b9c9f0b | 39 | void baud(int baudrate); |
bogdanm | 68:f37f3b9c9f0b | 40 | |
bogdanm | 68:f37f3b9c9f0b | 41 | enum Parity { |
bogdanm | 68:f37f3b9c9f0b | 42 | None = 0, |
bogdanm | 68:f37f3b9c9f0b | 43 | Odd, |
bogdanm | 68:f37f3b9c9f0b | 44 | Even, |
bogdanm | 68:f37f3b9c9f0b | 45 | Forced1, |
bogdanm | 68:f37f3b9c9f0b | 46 | Forced0 |
bogdanm | 68:f37f3b9c9f0b | 47 | }; |
bogdanm | 68:f37f3b9c9f0b | 48 | |
bogdanm | 68:f37f3b9c9f0b | 49 | enum IrqType { |
bogdanm | 68:f37f3b9c9f0b | 50 | RxIrq = 0, |
bogdanm | 68:f37f3b9c9f0b | 51 | TxIrq |
bogdanm | 68:f37f3b9c9f0b | 52 | }; |
bogdanm | 68:f37f3b9c9f0b | 53 | |
bogdanm | 68:f37f3b9c9f0b | 54 | /** Set the transmission format used by the serial port |
bogdanm | 68:f37f3b9c9f0b | 55 | * |
bogdanm | 68:f37f3b9c9f0b | 56 | * @param bits The number of bits in a word (5-8; default = 8) |
bogdanm | 68:f37f3b9c9f0b | 57 | * @param parity The parity used (SerialBase::None, SerialBase::Odd, SerialBase::Even, SerialBase::Forced1, SerialBase::Forced0; default = SerialBase::None) |
bogdanm | 68:f37f3b9c9f0b | 58 | * @param stop The number of stop bits (1 or 2; default = 1) |
bogdanm | 68:f37f3b9c9f0b | 59 | */ |
bogdanm | 68:f37f3b9c9f0b | 60 | void format(int bits=8, Parity parity=SerialBase::None, int stop_bits=1); |
bogdanm | 68:f37f3b9c9f0b | 61 | |
bogdanm | 68:f37f3b9c9f0b | 62 | /** Determine if there is a character available to read |
bogdanm | 68:f37f3b9c9f0b | 63 | * |
bogdanm | 68:f37f3b9c9f0b | 64 | * @returns |
bogdanm | 68:f37f3b9c9f0b | 65 | * 1 if there is a character available to read, |
bogdanm | 68:f37f3b9c9f0b | 66 | * 0 otherwise |
bogdanm | 68:f37f3b9c9f0b | 67 | */ |
bogdanm | 68:f37f3b9c9f0b | 68 | int readable(); |
bogdanm | 68:f37f3b9c9f0b | 69 | |
bogdanm | 68:f37f3b9c9f0b | 70 | /** Determine if there is space available to write a character |
bogdanm | 68:f37f3b9c9f0b | 71 | * |
bogdanm | 68:f37f3b9c9f0b | 72 | * @returns |
bogdanm | 68:f37f3b9c9f0b | 73 | * 1 if there is space to write a character, |
bogdanm | 68:f37f3b9c9f0b | 74 | * 0 otherwise |
bogdanm | 68:f37f3b9c9f0b | 75 | */ |
bogdanm | 68:f37f3b9c9f0b | 76 | int writeable(); |
bogdanm | 68:f37f3b9c9f0b | 77 | |
bogdanm | 68:f37f3b9c9f0b | 78 | /** Attach a function to call whenever a serial interrupt is generated |
bogdanm | 68:f37f3b9c9f0b | 79 | * |
bogdanm | 68:f37f3b9c9f0b | 80 | * @param fptr A pointer to a void function, or 0 to set as none |
bogdanm | 68:f37f3b9c9f0b | 81 | * @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty) |
bogdanm | 68:f37f3b9c9f0b | 82 | */ |
bogdanm | 68:f37f3b9c9f0b | 83 | void attach(void (*fptr)(void), IrqType type=RxIrq); |
bogdanm | 68:f37f3b9c9f0b | 84 | |
bogdanm | 68:f37f3b9c9f0b | 85 | /** Attach a member function to call whenever a serial interrupt is generated |
bogdanm | 68:f37f3b9c9f0b | 86 | * |
bogdanm | 68:f37f3b9c9f0b | 87 | * @param tptr pointer to the object to call the member function on |
bogdanm | 68:f37f3b9c9f0b | 88 | * @param mptr pointer to the member function to be called |
bogdanm | 68:f37f3b9c9f0b | 89 | * @param type Which serial interrupt to attach the member function to (Seriall::RxIrq for receive, TxIrq for transmit buffer empty) |
bogdanm | 68:f37f3b9c9f0b | 90 | */ |
bogdanm | 68:f37f3b9c9f0b | 91 | template<typename T> |
bogdanm | 68:f37f3b9c9f0b | 92 | void attach(T* tptr, void (T::*mptr)(void), IrqType type=RxIrq) { |
bogdanm | 68:f37f3b9c9f0b | 93 | if((mptr != NULL) && (tptr != NULL)) { |
bogdanm | 68:f37f3b9c9f0b | 94 | _irq[type].attach(tptr, mptr); |
bogdanm | 68:f37f3b9c9f0b | 95 | serial_irq_set(&_serial, (SerialIrq)type, 1); |
bogdanm | 68:f37f3b9c9f0b | 96 | } |
bogdanm | 68:f37f3b9c9f0b | 97 | } |
bogdanm | 68:f37f3b9c9f0b | 98 | |
bogdanm | 68:f37f3b9c9f0b | 99 | /** Generate a break condition on the serial line |
bogdanm | 68:f37f3b9c9f0b | 100 | */ |
bogdanm | 68:f37f3b9c9f0b | 101 | void send_break(); |
bogdanm | 68:f37f3b9c9f0b | 102 | |
bogdanm | 68:f37f3b9c9f0b | 103 | static void _irq_handler(uint32_t id, SerialIrq irq_type); |
bogdanm | 68:f37f3b9c9f0b | 104 | |
bogdanm | 68:f37f3b9c9f0b | 105 | protected: |
bogdanm | 68:f37f3b9c9f0b | 106 | SerialBase(PinName tx, PinName rx); |
bogdanm | 68:f37f3b9c9f0b | 107 | |
bogdanm | 68:f37f3b9c9f0b | 108 | int _base_getc(); |
bogdanm | 68:f37f3b9c9f0b | 109 | int _base_putc(int c); |
bogdanm | 68:f37f3b9c9f0b | 110 | |
bogdanm | 68:f37f3b9c9f0b | 111 | serial_t _serial; |
bogdanm | 68:f37f3b9c9f0b | 112 | FunctionPointer _irq[2]; |
bogdanm | 68:f37f3b9c9f0b | 113 | int _baud; |
bogdanm | 68:f37f3b9c9f0b | 114 | }; |
bogdanm | 68:f37f3b9c9f0b | 115 | |
bogdanm | 68:f37f3b9c9f0b | 116 | } // namespace mbed |
bogdanm | 68:f37f3b9c9f0b | 117 | |
bogdanm | 68:f37f3b9c9f0b | 118 | #endif |
bogdanm | 68:f37f3b9c9f0b | 119 | |
bogdanm | 68:f37f3b9c9f0b | 120 | #endif |