Ogata Laboratory Education Program No.2
main.cpp@1:53eb520b0dd0, 2013-05-30 (annotated)
- Committer:
- ogata_lab
- Date:
- Thu May 30 04:18:21 2013 +0000
- Revision:
- 1:53eb520b0dd0
- Parent:
- 0:5b7f7c162ffd
update logic
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| ogata_lab | 0:5b7f7c162ffd | 1 | #include "mbed.h" |
| ogata_lab | 0:5b7f7c162ffd | 2 | |
| ogata_lab | 0:5b7f7c162ffd | 3 | DigitalOut leds[4] = {LED1, LED2, LED3, LED4}; |
| ogata_lab | 0:5b7f7c162ffd | 4 | |
| ogata_lab | 0:5b7f7c162ffd | 5 | int main() { |
| ogata_lab | 0:5b7f7c162ffd | 6 | while(1) { |
| ogata_lab | 0:5b7f7c162ffd | 7 | for (int i = 0;i < 4;i++) { |
| ogata_lab | 0:5b7f7c162ffd | 8 | leds[i] = 1; |
| ogata_lab | 0:5b7f7c162ffd | 9 | if (i-1 >= 0) { |
| ogata_lab | 1:53eb520b0dd0 | 10 | leds[i-1] = 0; |
| ogata_lab | 0:5b7f7c162ffd | 11 | } |
| ogata_lab | 0:5b7f7c162ffd | 12 | wait(0.5); |
| ogata_lab | 0:5b7f7c162ffd | 13 | } |
| ogata_lab | 0:5b7f7c162ffd | 14 | |
| ogata_lab | 0:5b7f7c162ffd | 15 | for (int i = 0;i < 4;i++) { |
| ogata_lab | 0:5b7f7c162ffd | 16 | leds[3-i] = 1; |
| ogata_lab | 1:53eb520b0dd0 | 17 | if (3-i+1 <= 3) { |
| ogata_lab | 1:53eb520b0dd0 | 18 | leds[3-i+1] = 0; |
| ogata_lab | 0:5b7f7c162ffd | 19 | } |
| ogata_lab | 0:5b7f7c162ffd | 20 | wait(0.5); |
| ogata_lab | 0:5b7f7c162ffd | 21 | } |
| ogata_lab | 0:5b7f7c162ffd | 22 | } |
| ogata_lab | 0:5b7f7c162ffd | 23 | } |