comparison: car004f/main.c
car004f/main.c
- changeset 155
- 9e27eb837d3f
- parent 154
- 46822de910ff
equal
deleted
inserted
replaced
| 154:46822de910ff | 155:9e27eb837d3f |
|---|---|
| 30 | 30 |
| 31 volatile uint16_t data = 0; | 31 volatile uint16_t data = 0; |
| 32 volatile uint8_t data_len = 0; | 32 volatile uint8_t data_len = 0; |
| 33 volatile uint8_t bitbuf_len = 0; | 33 volatile uint8_t bitbuf_len = 0; |
| 34 volatile uint16_t bitbuf = 0; | 34 volatile uint16_t bitbuf = 0; |
| 35 | |
| 35 volatile uint8_t car_speed[MAX_SLOTS]; | 36 volatile uint8_t car_speed[MAX_SLOTS]; |
| 36 volatile uint8_t car_switch[MAX_SLOTS]; | 37 volatile uint8_t car_switch[MAX_SLOTS]; |
| 37 volatile uint8_t car_act; | 38 volatile uint8_t car_act; |
| 38 | 39 |
| 39 volatile uint8_t car_timeout[MAX_SLOTS]; | 40 volatile uint8_t car_timeout[MAX_SLOTS]; |
| 52 // empfangene Bit in den Puffer | 53 // empfangene Bit in den Puffer |
| 53 bitbuf = 0; // init | 54 bitbuf = 0; // init |
| 54 bitbuf_len = 0b10000000; // init 1 pulse received | 55 bitbuf_len = 0b10000000; // init 1 pulse received |
| 55 | 56 |
| 56 //TCNT2 = 10; | 57 //TCNT2 = 10; |
| 57 TCNT2 = 9; | 58 TCNT2 = 11; |
| 58 TIMSK |= _BV(OCIE2); //enable timer2 interrupt | 59 TIMSK |= _BV(OCIE2); //enable timer2 interrupt |
| 59 } | 60 } |
| 60 | 61 |
| 61 ISR ( TIMER2_COMP_vect ) { | 62 ISR ( TIMER2_COMP_vect ) { |
| 62 // TCNT2 = 0; | 63 // TCNT2 = 0; |
| 80 // write data of controllers to array | 81 // write data of controllers to array |
| 81 if (data_len == 10) { // controller data packet | 82 if (data_len == 10) { // controller data packet |
| 82 clock = (bitbuf >> 6) & 0b00000111; | 83 clock = (bitbuf >> 6) & 0b00000111; |
| 83 car_speed[clock] = (bitbuf >> 1) & 0x0F; | 84 car_speed[clock] = (bitbuf >> 1) & 0x0F; |
| 84 car_switch[clock] = (bitbuf >> 5) & 1; | 85 car_switch[clock] = (bitbuf >> 5) & 1; |
| 85 // current response for this car? | 86 |
| 86 /* | |
| 87 if (response != 0) { | |
| 88 if ( ((response & 0b00001110) >> 1) == clock) { | |
| 89 // add our ID to response: | |
| 90 send_response(response | self_id << 6); | |
| 91 response = 0; | |
| 92 } | |
| 93 } | |
| 94 */ | |
| 95 } | 87 } |
| 96 | 88 |
| 97 if (data_len == 8) { // activity data packet | 89 if (data_len == 8) { // activity data packet |
| 98 car_act = (bitbuf >> 1) & 0b00111111; | 90 car_act = (bitbuf >> 1) & 0b00111111; |
| 99 for (clock = 0; clock<MAX_SLOTS; clock++) { | 91 for (clock = 0; clock<MAX_SLOTS; clock++) { |
