Shareef Jalloq
InterruptIn testcase.
main.cpp@0:d8cc88c47749, 2010-06-13 (annotated)
- Committer:
- sjalloq
- Date:
- Sun Jun 13 20:35:15 2010 +0000
- Revision:
- 0:d8cc88c47749
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| sjalloq | 0:d8cc88c47749 | 1 | #include "mbed.h" |
| sjalloq | 0:d8cc88c47749 | 2 | |
| sjalloq | 0:d8cc88c47749 | 3 | InterruptIn up(p20); |
| sjalloq | 0:d8cc88c47749 | 4 | InterruptIn dn(p19); |
| sjalloq | 0:d8cc88c47749 | 5 | InterruptIn sel(p18); |
| sjalloq | 0:d8cc88c47749 | 6 | |
| sjalloq | 0:d8cc88c47749 | 7 | DigitalOut led1(LED1); |
| sjalloq | 0:d8cc88c47749 | 8 | DigitalOut led2(LED2); |
| sjalloq | 0:d8cc88c47749 | 9 | DigitalOut led3(LED3); |
| sjalloq | 0:d8cc88c47749 | 10 | DigitalOut led4(LED4); |
| sjalloq | 0:d8cc88c47749 | 11 | |
| sjalloq | 0:d8cc88c47749 | 12 | /* Prototypes */ |
| sjalloq | 0:d8cc88c47749 | 13 | void button_up(); |
| sjalloq | 0:d8cc88c47749 | 14 | void button_down(); |
| sjalloq | 0:d8cc88c47749 | 15 | void button_select(); |
| sjalloq | 0:d8cc88c47749 | 16 | |
| sjalloq | 0:d8cc88c47749 | 17 | int main() { |
| sjalloq | 0:d8cc88c47749 | 18 | |
| sjalloq | 0:d8cc88c47749 | 19 | /* Change the pullup mode of the buttons. */ |
| sjalloq | 0:d8cc88c47749 | 20 | up.mode(PullUp); |
| sjalloq | 0:d8cc88c47749 | 21 | dn.mode(PullUp); |
| sjalloq | 0:d8cc88c47749 | 22 | sel.mode(PullUp); |
| sjalloq | 0:d8cc88c47749 | 23 | |
| sjalloq | 0:d8cc88c47749 | 24 | /* Init the LEDs */ |
| sjalloq | 0:d8cc88c47749 | 25 | led1 = 0; |
| sjalloq | 0:d8cc88c47749 | 26 | led2 = 1; |
| sjalloq | 0:d8cc88c47749 | 27 | led3 = 0; |
| sjalloq | 0:d8cc88c47749 | 28 | led4 = 1; |
| sjalloq | 0:d8cc88c47749 | 29 | |
| sjalloq | 0:d8cc88c47749 | 30 | /* Set the functions to call when a button is pushed. */ |
| sjalloq | 0:d8cc88c47749 | 31 | //up.fall(&button_up); |
| sjalloq | 0:d8cc88c47749 | 32 | //dn.fall(&button_down); |
| sjalloq | 0:d8cc88c47749 | 33 | sel.fall(&button_select); |
| sjalloq | 0:d8cc88c47749 | 34 | |
| sjalloq | 0:d8cc88c47749 | 35 | while (1) { |
| sjalloq | 0:d8cc88c47749 | 36 | wait(2); |
| sjalloq | 0:d8cc88c47749 | 37 | led1 = !led1; |
| sjalloq | 0:d8cc88c47749 | 38 | led2 = !led2; |
| sjalloq | 0:d8cc88c47749 | 39 | led3 = !led3; |
| sjalloq | 0:d8cc88c47749 | 40 | led4 = !led4; |
| sjalloq | 0:d8cc88c47749 | 41 | } |
| sjalloq | 0:d8cc88c47749 | 42 | } |
| sjalloq | 0:d8cc88c47749 | 43 | |
| sjalloq | 0:d8cc88c47749 | 44 | void button_up() { |
| sjalloq | 0:d8cc88c47749 | 45 | led1 = !led1; |
| sjalloq | 0:d8cc88c47749 | 46 | wait(1); |
| sjalloq | 0:d8cc88c47749 | 47 | } |
| sjalloq | 0:d8cc88c47749 | 48 | |
| sjalloq | 0:d8cc88c47749 | 49 | void button_down() { |
| sjalloq | 0:d8cc88c47749 | 50 | led2 = !led2; |
| sjalloq | 0:d8cc88c47749 | 51 | wait(1); |
| sjalloq | 0:d8cc88c47749 | 52 | } |
| sjalloq | 0:d8cc88c47749 | 53 | |
| sjalloq | 0:d8cc88c47749 | 54 | void button_select() { |
| sjalloq | 0:d8cc88c47749 | 55 | led3 = !led3; |
| sjalloq | 0:d8cc88c47749 | 56 | wait(1); |
| sjalloq | 0:d8cc88c47749 | 57 | } |
| sjalloq | 0:d8cc88c47749 | 58 | |
| sjalloq | 0:d8cc88c47749 | 59 | |
| sjalloq | 0:d8cc88c47749 | 60 |