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| 1 | /* | |
| 2 | Seven Segment.c | |
| 3 | ||
| 4 | - | Display digits on a 7-segment (common cathode) LED display. |
| 4 | + | Display segments on a 7-segment (common cathode) LED display. |
| 5 | */ | |
| 6 | ||
| 7 | #include "simpletools.h" // Include simpletools | |
| 8 | ||
| 9 | int main() | |
| 10 | {
| |
| 11 | while(1) // main function | |
| 12 | {
| |
| 13 | set_directions(15, 8, 0b11111111); // P15...P8 -> output | |
| 14 | ||
| 15 | - | set_outputs(15, 8, 0b00000000); // 0 -> 7-segment display |
| 15 | + | set_outputs(15, 8, 0b00000000); |
| 16 | pause(500); | |
| 17 | - | set_outputs(15, 8, 0b00000001); // 1 |
| 17 | + | set_outputs(15, 8, 0b00000001); |
| 18 | pause(500); | |
| 19 | - | set_outputs(15, 8, 0b00000010); // 2 |
| 19 | + | set_outputs(15, 8, 0b00000010); |
| 20 | pause(500); | |
| 21 | - | set_outputs(15, 8, 0b00000100); // 3 |
| 21 | + | set_outputs(15, 8, 0b00000100); |
| 22 | pause(500); | |
| 23 | - | set_outputs(15, 8, 0b00001000); // 4 |
| 23 | + | set_outputs(15, 8, 0b00001000); |
| 24 | pause(500); | |
| 25 | - | set_outputs(15, 8, 0b00010000); // 5 |
| 25 | + | set_outputs(15, 8, 0b00010000); |
| 26 | pause(500); | |
| 27 | - | set_outputs(15, 8, 0b00100000); // 6 |
| 27 | + | set_outputs(15, 8, 0b00100000); |
| 28 | pause(500); | |
| 29 | - | set_outputs(15, 8, 0b01000000); // 7 |
| 29 | + | set_outputs(15, 8, 0b01000000); |
| 30 | pause(500); | |
| 31 | - | set_outputs(15, 8, 0b10000000); // 8 |
| 31 | + | set_outputs(15, 8, 0b10000000); |
| 32 | pause(500); | |
| 33 | - | set_outputs(15, 8, 0b00000000); // 9 |
| 33 | + | set_outputs(15, 8, 0b00000000); |
| 34 | pause(500); | |
| 35 | } | |
| 36 | } |
