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@19:e6be4cd80aad, 2010-05-18 (annotated)
- Committer:
- simon
- Date:
- Tue May 18 16:04:21 2010 +0000
- Revision:
- 19:e6be4cd80aad
- Parent:
- 18:b3c9f16cbb96
- Child:
- 27:7110ebee3484
* Fix DigitalIn::mode()
* Fix interruptIn detach()
* Improve InterruptIn speed
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 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 9 | #include "platform.h" |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 10 | #include "PinNames.h" |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 11 | #include "PeripheralNames.h" |
simon.ford@mbed.co.uk | 0:82220227f4fa | 12 | #include "Base.h" |
simon.ford@mbed.co.uk | 0:82220227f4fa | 13 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 14 | namespace mbed { |
simon.ford@mbed.co.uk | 0:82220227f4fa | 15 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 16 | /* Class: DigitalIn |
simon.ford@mbed.co.uk | 0:82220227f4fa | 17 | * A digital input, used for reading the state of a pin |
simon.ford@mbed.co.uk | 5:62573be585e9 | 18 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 19 | * Example: |
simon.ford@mbed.co.uk | 5:62573be585e9 | 20 | * > // Flash an LED while a DigitalIn is true |
simon.ford@mbed.co.uk | 5:62573be585e9 | 21 | * > |
simon.ford@mbed.co.uk | 5:62573be585e9 | 22 | * > #include "mbed.h" |
simon.ford@mbed.co.uk | 5:62573be585e9 | 23 | * > |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 24 | * > DigitalIn enable(p5); |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 25 | * > DigitalOut led(LED1); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 26 | * > |
simon.ford@mbed.co.uk | 5:62573be585e9 | 27 | * > int main() { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 28 | * > while(1) { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 29 | * > if(enable) { |
simon.ford@mbed.co.uk | 5:62573be585e9 | 30 | * > led = !led; |
simon.ford@mbed.co.uk | 5:62573be585e9 | 31 | * > } |
simon.ford@mbed.co.uk | 5:62573be585e9 | 32 | * > wait(0.25); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 33 | * > } |
simon.ford@mbed.co.uk | 5:62573be585e9 | 34 | * > } |
simon.ford@mbed.co.uk | 0:82220227f4fa | 35 | */ |
simon.ford@mbed.co.uk | 0:82220227f4fa | 36 | class DigitalIn : public Base { |
simon.ford@mbed.co.uk | 0:82220227f4fa | 37 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 38 | public: |
simon.ford@mbed.co.uk | 0:82220227f4fa | 39 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 40 | /* Constructor: DigitalIn |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 41 | * Create a DigitalIn connected to the specified pin |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 42 | * |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 43 | * Variables: |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 44 | * pin - DigitalIn pin to connect to |
simon.ford@mbed.co.uk | 5:62573be585e9 | 45 | * name - (optional) A string to identify the object |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 46 | */ |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 47 | DigitalIn(PinName pin, const char *name = NULL); |
simon.ford@mbed.co.uk | 0:82220227f4fa | 48 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 49 | /* Function: read |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 50 | * Read the input, represented as 0 or 1 (int) |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 51 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 52 | * Variables: |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 53 | * returns - An integer representing the state of the input pin, |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 54 | * 0 for logical 0 and 1 for logical 1 |
simon.ford@mbed.co.uk | 5:62573be585e9 | 55 | */ |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 56 | int read() { |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 57 | return ((_gpio->FIOPIN & _mask) ? 1 : 0); |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 58 | } |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 59 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 60 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 61 | /* Function: mode |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 62 | * Set the input pin mode |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 63 | * |
simon.ford@mbed.co.uk | 5:62573be585e9 | 64 | * Variables: |
simon | 19:e6be4cd80aad | 65 | * mode - PullUp, PullDown, PullNone, OpenDrain |
simon.ford@mbed.co.uk | 5:62573be585e9 | 66 | */ |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 67 | void mode(PinMode pull); |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 68 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 69 | #ifdef MBED_OPERATORS |
simon.ford@mbed.co.uk | 0:82220227f4fa | 70 | /* Function: operator int() |
simon.ford@mbed.co.uk | 5:62573be585e9 | 71 | * An operator shorthand for <read()> |
simon.ford@mbed.co.uk | 0:82220227f4fa | 72 | */ |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 73 | operator int() { |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 74 | return read(); |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 75 | } |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 76 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 77 | #endif |
simon.ford@mbed.co.uk | 4:5d1359a283bc | 78 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 79 | #ifdef MBED_RPC |
simon.ford@mbed.co.uk | 5:62573be585e9 | 80 | virtual const struct rpc_method *get_rpc_methods(); |
simon.ford@mbed.co.uk | 5:62573be585e9 | 81 | static struct rpc_class *get_rpc_class(); |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 82 | #endif |
simon.ford@mbed.co.uk | 5:62573be585e9 | 83 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 84 | protected: |
simon.ford@mbed.co.uk | 0:82220227f4fa | 85 | |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 86 | PinName _pin; |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 87 | LPC_GPIO_TypeDef *_gpio; |
simon.ford@mbed.co.uk | 18:b3c9f16cbb96 | 88 | uint32_t _mask; |
simon.ford@mbed.co.uk | 0:82220227f4fa | 89 | |
simon.ford@mbed.co.uk | 0:82220227f4fa | 90 | }; |
simon.ford@mbed.co.uk | 0:82220227f4fa | 91 | |
rolf.meyer@arm.com | 11:1c1ebd0324fa | 92 | } // namespace mbed |
simon.ford@mbed.co.uk | 0:82220227f4fa | 93 | |
simon.ford@mbed.co.uk | 1:6b7f447ca868 | 94 | #endif |
simon.ford@mbed.co.uk | 1:6b7f447ca868 | 95 |