Nicholas Herriot
/
digitalOutTest
simple digital out test for Kieran and George
main.cpp@2:9f49540bdf29, 2012-10-13 (annotated)
- Committer:
- nherriot
- Date:
- Sat Oct 13 16:08:49 2012 +0000
- Revision:
- 2:9f49540bdf29
- Parent:
- 1:47ca6e1d2bb2
simple led demo
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nherriot | 0:47c9955d2655 | 1 | #include "mbed.h" |
nherriot | 0:47c9955d2655 | 2 | |
nherriot | 0:47c9955d2655 | 3 | DigitalOut red(p5); |
nherriot | 2:9f49540bdf29 | 4 | DigitalOut green(p6); |
nherriot | 0:47c9955d2655 | 5 | DigitalOut myled(LED1); |
nherriot | 1:47ca6e1d2bb2 | 6 | DigitalOut myled2(LED2); |
nherriot | 0:47c9955d2655 | 7 | |
nherriot | 2:9f49540bdf29 | 8 | int myDelay = 2; |
nherriot | 2:9f49540bdf29 | 9 | |
nherriot | 0:47c9955d2655 | 10 | //DigitalOut green(p6); |
nherriot | 0:47c9955d2655 | 11 | //DigitalOut blue(p7); |
nherriot | 0:47c9955d2655 | 12 | |
nherriot | 0:47c9955d2655 | 13 | int main() { |
nherriot | 0:47c9955d2655 | 14 | // testing digital out 3.3volts on pin 5 |
nherriot | 0:47c9955d2655 | 15 | // flash LED 1 at the same time for visual clue that it works |
nherriot | 0:47c9955d2655 | 16 | while(1) { |
nherriot | 0:47c9955d2655 | 17 | |
nherriot | 0:47c9955d2655 | 18 | red = 1; |
nherriot | 2:9f49540bdf29 | 19 | green = 0; |
nherriot | 0:47c9955d2655 | 20 | myled = 1; |
nherriot | 2:9f49540bdf29 | 21 | myled2 = 0; |
nherriot | 2:9f49540bdf29 | 22 | wait(myDelay); |
nherriot | 2:9f49540bdf29 | 23 | red = 0; |
nherriot | 2:9f49540bdf29 | 24 | green = 1; |
nherriot | 2:9f49540bdf29 | 25 | myled = 0; |
nherriot | 1:47ca6e1d2bb2 | 26 | myled2 = 1; |
nherriot | 2:9f49540bdf29 | 27 | wait(myDelay); |
nherriot | 0:47c9955d2655 | 28 | } |
nherriot | 0:47c9955d2655 | 29 | |
nherriot | 0:47c9955d2655 | 30 | } |