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7 | * @author http://www.nedopc.com |
7 | * @author http://www.nedopc.com |
8 | * |
8 | * |
9 | * Kempston joystick support for ZX Evolution. |
9 | * Kempston joystick support for ZX Evolution. |
10 | * |
10 | * |
11 | * Kempston joystick port bits (if bit set - button pressed): |
11 | * Kempston joystick port bits (if bit set - button pressed): |
12 | * 0: right; |
12 | * - 0: right; |
13 | * 1: left; |
13 | * - 1: left; |
14 | * 2: down; |
14 | * - 2: down; |
15 | * 3: up; |
15 | * - 3: up; |
16 | * 4: fire; |
16 | * - 4: fire; |
17 | * 5-7: 0. |
17 | * - 5-7: 0. |
18 | */ |
18 | */ |
19 | 19 | ||
20 | /** Kempstone joystick task. */ |
20 | /** Kempstone joystick task. */ |
21 | void joystick_task(void); |
21 | void joystick_task(void); |
22 | 22 |