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
DigitalIn.h@5:62573be585e9, 2009-01-22 (annotated)
- Committer:
- simon.ford@mbed.co.uk
- Date:
- Thu Jan 22 18:32:40 2009 +0000
- Revision:
- 5:62573be585e9
- Parent:
- 4:5d1359a283bc
- Child:
- 11:1c1ebd0324fa
* Added initial RPC release
* Added RTC and helper functions
* Added read_u16()/write_u16() to AnalogIn/Out
* Ticker/Timeout timing fixed!
* mbedinfo() helper added
* error() and printf() added to replace DEBUG() and ERROR()
* DigitalIn supports methods on rise/fall
* SPI and Serial support NC
* LED1-4 also map to 1-4
* Timer object reset fixed
* SPI uses single mode
* SPI3 added
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
simon.ford@mbed.co.uk | 0:82220227f4fa | 1 | /* mbed Microcontroller Library - DigitalIn |
simon.ford@mbed.co.uk | 5:62573be585e9 | 2 | * Copyright (c) 2006-2009 ARM Limited. All rights reserved. |
simon.ford@mbed.co.uk | 5:62573be585e9 | 3 | * sford |
simon.ford@mbed.co.uk | 5:62573be585e9 | 4 | */ |
simon.ford@mbed.co.uk | 0:82220227f4fa | 5 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 6 | #ifndef MBED_DIGITALIN_H |
simon.ford@mbed.co.uk | 0:82220227f4fa | 7 | #define MBED_DIGITALIN_H |
simon.ford@mbed.co.uk | 0:82220227f4fa | 8 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 9 | #include "Base.h" |
simon.ford@mbed.co.uk | 0:82220227f4fa | 10 | #include "LPC2300.h" |
simon.ford@mbed.co.uk | 5:62573be585e9 | 11 | #include "FunctionPointer.h" |
simon.ford@mbed.co.uk | 0:82220227f4fa | 12 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 13 | namespace mbed { |
simon.ford@mbed.co.uk | 0:82220227f4fa | 14 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 15 | /* Class: DigitalIn |
simon.ford@mbed.co.uk | 0:82220227f4fa | 16 | * A digital input, used for reading the state of a pin |
simon.ford@mbed.co.uk | 5:62573be585e9 | 17 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 18 | * Example: |
simon.ford@mbed.co.uk | 5:62573be585e9 | 19 | * > // Flash an LED while a DigitalIn is true |
simon.ford@mbed.co.uk | 5:62573be585e9 | 20 | * > |
simon.ford@mbed.co.uk | 5:62573be585e9 | 21 | * > #include "mbed.h" |
simon.ford@mbed.co.uk | 5:62573be585e9 | 22 | * > |
simon.ford@mbed.co.uk | 5:62573be585e9 | 23 | * > DigitalIn enable(5); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 24 | * > DigitalOut led(1); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 25 | * > |
simon.ford@mbed.co.uk | 5:62573be585e9 | 26 | * > int main() { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 27 | * > while(1) { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 28 | * > if(enable) { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 29 | * > led = !led; |
simon.ford@mbed.co.uk | 5:62573be585e9 | 30 | * > } |
simon.ford@mbed.co.uk | 5:62573be585e9 | 31 | * > wait(0.25); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 32 | * > } |
simon.ford@mbed.co.uk | 5:62573be585e9 | 33 | * > } |
simon.ford@mbed.co.uk | 5:62573be585e9 | 34 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 35 | * Implementation Note: |
simon.ford@mbed.co.uk | 5:62573be585e9 | 36 | * pin 19 and 20 can not be used with the rise/fall methods |
simon.ford@mbed.co.uk | 0:82220227f4fa | 37 | */ |
simon.ford@mbed.co.uk | 0:82220227f4fa | 38 | class DigitalIn : public Base { |
simon.ford@mbed.co.uk | 0:82220227f4fa | 39 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 40 | public: |
simon.ford@mbed.co.uk | 0:82220227f4fa | 41 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 42 | /* Constructor: DigitalIn |
simon.ford@mbed.co.uk | 0:82220227f4fa | 43 | * Create a DigitalIn connected to the specified pin |
simon.ford@mbed.co.uk | 0:82220227f4fa | 44 | * |
simon.ford@mbed.co.uk | 0:82220227f4fa | 45 | * Variables: |
simon.ford@mbed.co.uk | 0:82220227f4fa | 46 | * pin - DigitalIn pin to connect to (5-30) |
simon.ford@mbed.co.uk | 5:62573be585e9 | 47 | * name - (optional) A string to identify the object |
simon.ford@mbed.co.uk | 0:82220227f4fa | 48 | */ |
simon.ford@mbed.co.uk | 4:5d1359a283bc | 49 | DigitalIn(int pin, const char *name = NULL); |
simon.ford@mbed.co.uk | 0:82220227f4fa | 50 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 51 | /* Function: read |
simon.ford@mbed.co.uk | 0:82220227f4fa | 52 | * Read the input, represented as 0 or 1 (int) |
simon.ford@mbed.co.uk | 0:82220227f4fa | 53 | * |
simon.ford@mbed.co.uk | 0:82220227f4fa | 54 | * Variables: |
simon.ford@mbed.co.uk | 0:82220227f4fa | 55 | * returns - An integer representing the state of the input pin, |
simon.ford@mbed.co.uk | 0:82220227f4fa | 56 | * 0 for logical 0 (0v) and 1 for logical 1 (3.3v) |
simon.ford@mbed.co.uk | 0:82220227f4fa | 57 | */ |
simon.ford@mbed.co.uk | 0:82220227f4fa | 58 | int read(); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 59 | |
simon.ford@mbed.co.uk | 5:62573be585e9 | 60 | /* Function: rise |
simon.ford@mbed.co.uk | 5:62573be585e9 | 61 | * Attach a function to call when a rising edge occurs on the input |
simon.ford@mbed.co.uk | 5:62573be585e9 | 62 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 63 | * Variables: |
simon.ford@mbed.co.uk | 5:62573be585e9 | 64 | * fptr - A pointer to a void function, or 0 to set as none |
simon.ford@mbed.co.uk | 5:62573be585e9 | 65 | */ |
simon.ford@mbed.co.uk | 5:62573be585e9 | 66 | void rise(void (*fptr)(void)); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 67 | |
simon.ford@mbed.co.uk | 5:62573be585e9 | 68 | /* Function: rise |
simon.ford@mbed.co.uk | 5:62573be585e9 | 69 | * Attach a member function to call when a rising edge occurs on the input |
simon.ford@mbed.co.uk | 5:62573be585e9 | 70 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 71 | * Variables: |
simon.ford@mbed.co.uk | 5:62573be585e9 | 72 | * tptr - pointer to the object to call the member function on |
simon.ford@mbed.co.uk | 5:62573be585e9 | 73 | * mptr - pointer to the member function to be called |
simon.ford@mbed.co.uk | 5:62573be585e9 | 74 | */ |
simon.ford@mbed.co.uk | 5:62573be585e9 | 75 | template<typename T> |
simon.ford@mbed.co.uk | 5:62573be585e9 | 76 | void rise(T* tptr, void (T::*mptr)(void)) { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 77 | _rise.attach(tptr, mptr); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 78 | setup_interrupt(1, 1); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 79 | } |
simon.ford@mbed.co.uk | 0:82220227f4fa | 80 | |
simon.ford@mbed.co.uk | 5:62573be585e9 | 81 | /* Function: fall |
simon.ford@mbed.co.uk | 5:62573be585e9 | 82 | * Attach a function to call when a falling edge occurs on the input |
simon.ford@mbed.co.uk | 5:62573be585e9 | 83 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 84 | * Variables: |
simon.ford@mbed.co.uk | 5:62573be585e9 | 85 | * fptr - A pointer to a void function, or 0 to set as none |
simon.ford@mbed.co.uk | 5:62573be585e9 | 86 | */ |
simon.ford@mbed.co.uk | 5:62573be585e9 | 87 | void fall(void (*fptr)(void)); |
simon.ford@mbed.co.uk | 0:82220227f4fa | 88 | |
simon.ford@mbed.co.uk | 5:62573be585e9 | 89 | /* Function: fall |
simon.ford@mbed.co.uk | 5:62573be585e9 | 90 | * Attach a member function to call when a falling edge occurs on the input |
simon.ford@mbed.co.uk | 5:62573be585e9 | 91 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 92 | * Variables: |
simon.ford@mbed.co.uk | 5:62573be585e9 | 93 | * tptr - pointer to the object to call the member function on |
simon.ford@mbed.co.uk | 5:62573be585e9 | 94 | * mptr - pointer to the member function to be called |
simon.ford@mbed.co.uk | 5:62573be585e9 | 95 | */ |
simon.ford@mbed.co.uk | 5:62573be585e9 | 96 | template<typename T> |
simon.ford@mbed.co.uk | 5:62573be585e9 | 97 | void fall(T* tptr, void (T::*mptr)(void)) { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 98 | _fall.attach(tptr, mptr); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 99 | setup_interrupt(0, 1); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 100 | } |
simon.ford@mbed.co.uk | 5:62573be585e9 | 101 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 102 | /* Function: operator int() |
simon.ford@mbed.co.uk | 5:62573be585e9 | 103 | * An operator shorthand for <read()> |
simon.ford@mbed.co.uk | 0:82220227f4fa | 104 | */ |
simon.ford@mbed.co.uk | 0:82220227f4fa | 105 | operator int(); |
simon.ford@mbed.co.uk | 0:82220227f4fa | 106 | |
simon.ford@mbed.co.uk | 5:62573be585e9 | 107 | // interrupt |
simon.ford@mbed.co.uk | 5:62573be585e9 | 108 | static void _irq(); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 109 | static DigitalIn *_irq_objects[48]; |
simon.ford@mbed.co.uk | 4:5d1359a283bc | 110 | |
simon.ford@mbed.co.uk | 5:62573be585e9 | 111 | // rpc |
simon.ford@mbed.co.uk | 5:62573be585e9 | 112 | virtual const struct rpc_method *get_rpc_methods(); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 113 | static struct rpc_class *get_rpc_class(); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 114 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 115 | protected: |
simon.ford@mbed.co.uk | 0:82220227f4fa | 116 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 117 | LPC2300::GPIORF* _rf; |
simon.ford@mbed.co.uk | 0:82220227f4fa | 118 | unsigned int _mask; |
simon.ford@mbed.co.uk | 0:82220227f4fa | 119 | int _id; |
simon.ford@mbed.co.uk | 0:82220227f4fa | 120 | |
simon.ford@mbed.co.uk | 5:62573be585e9 | 121 | void setup_interrupt(int rising, int enable); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 122 | FunctionPointer _rise; |
simon.ford@mbed.co.uk | 5:62573be585e9 | 123 | FunctionPointer _fall; |
simon.ford@mbed.co.uk | 0:82220227f4fa | 124 | }; |
simon.ford@mbed.co.uk | 0:82220227f4fa | 125 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 126 | } |
simon.ford@mbed.co.uk | 0:82220227f4fa | 127 | |
simon.ford@mbed.co.uk | 1:6b7f447ca868 | 128 | #endif |
simon.ford@mbed.co.uk | 1:6b7f447ca868 | 129 |