SHOW:
|
|
- or go back to the newest paste.
| 1 | #include <avr/io.h> | |
| 2 | #include <util/delay.h> // for _delay_ms() | |
| 3 | ||
| 4 | int main(void) | |
| 5 | {
| |
| 6 | DDRC = 0x0F; // initialize port C | |
| 7 | // motors connected across PC0...Pc3 | |
| 8 | while(1) | |
| 9 | {
| |
| 10 | // clockwise rotation | |
| 11 | PORTC = 0b00000101; // PC0 = High = Vcc | |
| 12 | // PC1 = Low = 0 | |
| 13 | // PC2 = High = Vcc | |
| 14 | // PC3 = Low = 0 | |
| 15 | ||
| 16 | _delay_ms(500); // wait 0.5s | |
| 17 | ||
| 18 | // counter-clockwise rotation | |
| 19 | PORTC = 0b00001010; // PC0 = Low = 0 | |
| 20 | // PC1 = High = Vcc | |
| 21 | // PC2 = Low = 0 | |
| 22 | // PC3 = High = Vcc | |
| 23 | ||
| 24 | _delay_ms(500); // wait 0.5s | |
| 25 | } | |
| 26 | } |
