Simon Ford
Simple program showing code running based on switch position/pin state
main.cpp@0:0ad077525ca2, 2012-06-10 (annotated)
- Committer:
- simon
- Date:
- Sun Jun 10 07:36:07 2012 +0000
- Revision:
- 0:0ad077525ca2
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| simon | 0:0ad077525ca2 | 1 | // run some code based on switching a switch (changing a pin state) |
| simon | 0:0ad077525ca2 | 2 | |
| simon | 0:0ad077525ca2 | 3 | #include "mbed.h" |
| simon | 0:0ad077525ca2 | 4 | |
| simon | 0:0ad077525ca2 | 5 | DigitalIn toggle(p5); |
| simon | 0:0ad077525ca2 | 6 | DigitalOut myled(LED1); |
| simon | 0:0ad077525ca2 | 7 | |
| simon | 0:0ad077525ca2 | 8 | void toggle_on() { |
| simon | 0:0ad077525ca2 | 9 | for(int i=0; i<10; i++) { |
| simon | 0:0ad077525ca2 | 10 | myled = !myled; |
| simon | 0:0ad077525ca2 | 11 | wait(0.2); |
| simon | 0:0ad077525ca2 | 12 | } |
| simon | 0:0ad077525ca2 | 13 | } |
| simon | 0:0ad077525ca2 | 14 | |
| simon | 0:0ad077525ca2 | 15 | void toggle_off() { |
| simon | 0:0ad077525ca2 | 16 | // do nothing |
| simon | 0:0ad077525ca2 | 17 | } |
| simon | 0:0ad077525ca2 | 18 | |
| simon | 0:0ad077525ca2 | 19 | int main() { |
| simon | 0:0ad077525ca2 | 20 | while(1) { |
| simon | 0:0ad077525ca2 | 21 | while(!toggle); // wait while toggle == 0 |
| simon | 0:0ad077525ca2 | 22 | toggle_on(); |
| simon | 0:0ad077525ca2 | 23 | while(toggle); // wait while toggle == 1 |
| simon | 0:0ad077525ca2 | 24 | toggle_off(); |
| simon | 0:0ad077525ca2 | 25 | } |
| simon | 0:0ad077525ca2 | 26 | } |