comparison: blackbox/main.c
blackbox/main.c
- changeset 89
- 4b5b4c7ba03d
- parent 83
- c8e7a69a318a
- child 90
- 7ed95dbadf1f
equal
deleted
inserted
replaced
| 88:c889aa0be7e2 | 89:4b5b4c7ba03d |
|---|---|
| 16 char ok[] PROGMEM="OK\n"; | 16 char ok[] PROGMEM="OK\n"; |
| 17 char busy[] PROGMEM="BUSY\n"; | 17 char busy[] PROGMEM="BUSY\n"; |
| 18 char prepare[] PROGMEM="!RACE PREPARE\n"; | 18 char prepare[] PROGMEM="!RACE PREPARE\n"; |
| 19 char countdownstart[] PROGMEM="!COUNTDOWN\n"; | 19 char countdownstart[] PROGMEM="!COUNTDOWN\n"; |
| 20 char racestart[] PROGMEM="!RACE START\n"; | 20 char racestart[] PROGMEM="!RACE START\n"; |
| 21 | |
| 22 char SHORTCUT[] PROGMEM="!SHORTCUT\n"; | |
| 23 char PANIC[] PROGMEM="!PANIC\n"; | |
| 24 char RESUME[] PROGMEM="!RESUME\n"; | |
| 21 | 25 |
| 22 typedef union { | 26 typedef union { |
| 23 uint32_t value; | 27 uint32_t value; |
| 24 uint16_t word[2]; // high, low word | 28 uint16_t word[2]; // high, low word |
| 25 uint8_t byte[4]; // all four bytes | 29 uint8_t byte[4]; // all four bytes |
| 42 u32 lap_time_start, lap_time; | 46 u32 lap_time_start, lap_time; |
| 43 } cardata; | 47 } cardata; |
| 44 | 48 |
| 45 static char s[8]; | 49 static char s[8]; |
| 46 static uint8_t countdown, countdown_loops; | 50 static uint8_t countdown, countdown_loops; |
| 47 uint8_t mode = 0; | 51 extern uint8_t mode = 0; |
| 48 // valid race modes: | 52 // valid race modes: |
| 49 // 0: free drive / idle | 53 // 0: free drive / idle |
| 50 // 1: waiting for countdown start | 54 // 1: waiting for countdown start |
| 51 // 2: race countdown initiated | 55 // 2: race countdown initiated |
| 52 // 3: Race start condition | 56 // 3: Race start condition |
| 57 // 255 PANIC MODE -> TURN OFF TRACK POWER | |
| 58 | |
| 59 extern uint8_t btn_start = _BV(SW_START); | |
| 60 extern uint8_t old_start = _BV(SW_START); | |
| 61 | |
| 62 | |
| 53 uint8_t liveinfo = 0; | 63 uint8_t liveinfo = 0; |
| 54 uint8_t fuel_enabled = 1; | 64 uint8_t fuel_enabled = 1; |
| 55 | 65 |
| 56 volatile u32 sysclk; | 66 volatile u32 sysclk; |
| 57 volatile uint8_t sysclk_packettimer = 0; | 67 volatile uint8_t sysclk_packettimer = 0; |
| 234 case '*': // set live information | 244 case '*': // set live information |
| 235 liveinfo = buffer[1]-'0'; | 245 liveinfo = buffer[1]-'0'; |
| 236 RS232_puts_p(ok); | 246 RS232_puts_p(ok); |
| 237 break; | 247 break; |
| 238 | 248 |
| 249 case '+': // toggle panic mode | |
| 250 RS232_puts_p(ok); | |
| 251 if (mode != 0xff) { | |
| 252 mode = 0xff; | |
| 253 RS232_puts_p(PANIC); | |
| 254 } else { | |
| 255 mode = 0; | |
| 256 RS232_puts_p(RESUME); | |
| 257 } | |
| 258 break; | |
| 239 | 259 |
| 240 case 'I': // get Information data (incl. important global parameter dump) | 260 case 'I': // get Information data (incl. important global parameter dump) |
| 241 RS232_puts(VERSION); | 261 RS232_puts(VERSION); |
| 242 RS232_putc(':'); | 262 RS232_putc(':'); |
| 243 for (tmp=0;tmp<MAX_SLOTS;tmp++) RS232_putc(slot[tmp].speedlimit); // output speed limits | 263 for (tmp=0;tmp<MAX_SLOTS;tmp++) RS232_putc(slot[tmp].speedlimit); // output speed limits |
| 552 int main(void) | 572 int main(void) |
| 553 { | 573 { |
| 554 | 574 |
| 555 uint8_t packet_index = 1; | 575 uint8_t packet_index = 1; |
| 556 | 576 |
| 557 uint8_t btn_start = _BV(SW_START); | |
| 558 uint8_t old_start = btn_start; | |
| 559 | 577 |
| 560 | 578 |
| 561 init_hardware(); | 579 init_hardware(); |
| 562 reset_vars(); | 580 reset_vars(); |
| 563 LED(3, 1); // enable middle led == idle mode | 581 LED(3, 1); // enable middle led == idle mode |
| 567 | 585 |
| 568 while (1) { | 586 while (1) { |
| 569 // check for short circuit on the rails | 587 // check for short circuit on the rails |
| 570 check_rails_shortcut(); | 588 check_rails_shortcut(); |
| 571 check_cars(); | 589 check_cars(); |
| 590 while (mode == 0xff) panic_mode(); | |
| 572 | 591 |
| 573 if (response_len > 0) { | 592 if (response_len > 0) { |
| 574 itoa(response, s, 2); | 593 itoa(response, s, 2); |
| 575 response_len = 0; | 594 response_len = 0; |
| 576 //RS232_puts("ANSWER RX: "); | 595 //RS232_puts("ANSWER RX: "); |
