Details | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1687 | - | 1 | |
| 2 | /************************************************************************/ |
||
| 3 | /* */ |
||
| 4 | /* Debouncing 8 Keys */ |
||
| 5 | /* Sampling 4 Times */ |
||
| 6 | /* With Repeat Function */ |
||
| 7 | /* */ |
||
| 8 | /* Author: Peter Dannegger */ |
||
| 9 | /* danni@specs.de */ |
||
| 10 | /* */ |
||
| 11 | /* Ergänzt: gebad, beschschleunigende Tastenwiederholung */ |
||
| 12 | /* */ |
||
| 13 | /************************************************************************/ |
||
| 14 | |||
| 15 | #ifndef KEYS_H_ |
||
| 16 | #define KEYS_H_ |
||
| 17 | |||
| 18 | #define REPEAT_START 50 // after 500ms |
||
| 19 | #define REPEAT_NEXT 20 // every 200ms |
||
| 20 | #define REPEAT_ACC_N 6 // wenn V_REPEAT, nach dem angegebenen Zeichen beschleunigen |
||
| 21 | |||
| 22 | volatile uint8_t key_state; // debounced and inverted key state: |
||
| 23 | // bit = 1: key pressed |
||
| 24 | volatile uint8_t key_press; // key press detect |
||
| 25 | volatile uint8_t key_rpt; // key long press and repeat |
||
| 26 | volatile uint8_t key_repeat_next; |
||
| 27 | volatile uint8_t key_counter; |
||
| 28 | |||
| 29 | volatile uint8_t task_timer0_1; |
||
| 30 | volatile uint8_t task_timer0_2; |
||
| 31 | volatile uint8_t task_timer0_3; |
||
| 32 | volatile uint8_t task_timer0_4; |
||
| 33 | volatile uint8_t task_timer0_5; |
||
| 34 | |||
| 35 | uint8_t Get_Key_Press( uint8_t key_mask ); |
||
| 36 | uint8_t Get_Key_Rpt( uint8_t key_mask ); |
||
| 37 | uint8_t Get_Key_Short( uint8_t key_mask ); |
||
| 38 | uint8_t Get_Key_Long( uint8_t key_mask ); |
||
| 39 | void Key_Speedup_rpt( uint8_t speedup ); |
||
| 40 | |||
| 41 | volatile uint16_t light_count; // muss bei jeden Tastendruck auf 0 gesetzt werdwn |
||
| 42 | |||
| 43 | #endif /* KEYS_H_ */ |