Lin ShengKun
led_blink
main.cpp@0:2bf8deda62ee, 2018-04-30 (annotated)
- Committer:
- ha731548874
- Date:
- Mon Apr 30 09:41:28 2018 +0000
- Revision:
- 0:2bf8deda62ee
own_programme
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| ha731548874 | 0:2bf8deda62ee | 1 | #include "mbed.h" |
| ha731548874 | 0:2bf8deda62ee | 2 | #include "TextLCD.h" |
| ha731548874 | 0:2bf8deda62ee | 3 | |
| ha731548874 | 0:2bf8deda62ee | 4 | TextLCD lcd(p23, p24, p25, p26, p27, p28); //rs, e, d4-d7 |
| ha731548874 | 0:2bf8deda62ee | 5 | |
| ha731548874 | 0:2bf8deda62ee | 6 | int x=0,y=0; |
| ha731548874 | 0:2bf8deda62ee | 7 | int main() |
| ha731548874 | 0:2bf8deda62ee | 8 | { |
| ha731548874 | 0:2bf8deda62ee | 9 | while(1) |
| ha731548874 | 0:2bf8deda62ee | 10 | { |
| ha731548874 | 0:2bf8deda62ee | 11 | for(x=0;x<4;x++) |
| ha731548874 | 0:2bf8deda62ee | 12 | { |
| ha731548874 | 0:2bf8deda62ee | 13 | for(y=0;y<60;y++) |
| ha731548874 | 0:2bf8deda62ee | 14 | { |
| ha731548874 | 0:2bf8deda62ee | 15 | lcd.cls(); |
| ha731548874 | 0:2bf8deda62ee | 16 | lcd.locate(0,0); |
| ha731548874 | 0:2bf8deda62ee | 17 | lcd.printf("min:%d",x); |
| ha731548874 | 0:2bf8deda62ee | 18 | lcd.locate(0,1); |
| ha731548874 | 0:2bf8deda62ee | 19 | lcd.printf("sec:%d",y); |
| ha731548874 | 0:2bf8deda62ee | 20 | |
| ha731548874 | 0:2bf8deda62ee | 21 | wait(0.1); |
| ha731548874 | 0:2bf8deda62ee | 22 | |
| ha731548874 | 0:2bf8deda62ee | 23 | } |
| ha731548874 | 0:2bf8deda62ee | 24 | |
| ha731548874 | 0:2bf8deda62ee | 25 | } |
| ha731548874 | 0:2bf8deda62ee | 26 | } |
| ha731548874 | 0:2bf8deda62ee | 27 | } |