
Swich文を使った4つのLEDの点滅
main.cpp@0:4d681d7ef32a, 2014-11-14 (annotated)
- Committer:
- 20140318
- Date:
- Fri Nov 14 00:42:05 2014 +0000
- Revision:
- 0:4d681d7ef32a
Swich?????4??LED???
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
20140318 | 0:4d681d7ef32a | 1 | #include "mbed.h" |
20140318 | 0:4d681d7ef32a | 2 | |
20140318 | 0:4d681d7ef32a | 3 | DigitalOut myled1(LED1); |
20140318 | 0:4d681d7ef32a | 4 | DigitalOut myled2(LED2); |
20140318 | 0:4d681d7ef32a | 5 | DigitalOut myled3(LED3); |
20140318 | 0:4d681d7ef32a | 6 | DigitalOut myled4(LED4); |
20140318 | 0:4d681d7ef32a | 7 | |
20140318 | 0:4d681d7ef32a | 8 | int main() { |
20140318 | 0:4d681d7ef32a | 9 | int i = 0; |
20140318 | 0:4d681d7ef32a | 10 | while(1) { |
20140318 | 0:4d681d7ef32a | 11 | switch(i){ |
20140318 | 0:4d681d7ef32a | 12 | case 0: |
20140318 | 0:4d681d7ef32a | 13 | myled1 = !myled1; |
20140318 | 0:4d681d7ef32a | 14 | break; |
20140318 | 0:4d681d7ef32a | 15 | case 1: |
20140318 | 0:4d681d7ef32a | 16 | myled2 = !myled2; |
20140318 | 0:4d681d7ef32a | 17 | break; |
20140318 | 0:4d681d7ef32a | 18 | case 2: |
20140318 | 0:4d681d7ef32a | 19 | myled3 = !myled3; |
20140318 | 0:4d681d7ef32a | 20 | break; |
20140318 | 0:4d681d7ef32a | 21 | case 3: |
20140318 | 0:4d681d7ef32a | 22 | myled4 = !myled4; |
20140318 | 0:4d681d7ef32a | 23 | break; |
20140318 | 0:4d681d7ef32a | 24 | default: |
20140318 | 0:4d681d7ef32a | 25 | break; |
20140318 | 0:4d681d7ef32a | 26 | } |
20140318 | 0:4d681d7ef32a | 27 | i++; |
20140318 | 0:4d681d7ef32a | 28 | i = i % 4; |
20140318 | 0:4d681d7ef32a | 29 | wait(0.2); |
20140318 | 0:4d681d7ef32a | 30 | } |
20140318 | 0:4d681d7ef32a | 31 | } |