diff options
Diffstat (limited to 'lock/fend.c')
| -rw-r--r-- | lock/fend.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/lock/fend.c b/lock/fend.c index 2324dc5..78e42a1 100644 --- a/lock/fend.c +++ b/lock/fend.c @@ -26,12 +26,6 @@ #define VCC_MIN 4000 -#define LOCK_LED PC3 -#define UNLOCK_LED PC4 -#define BATLOW_LED PC5 -#define LED_DDR DDRC -#define LED_PORT PORTC - static volatile uint8_t rxd = 0; static volatile uint8_t sync = 0; static volatile uint8_t islock = 0; @@ -62,16 +56,6 @@ static inline void init_btns(void) EIMSK = (1 << INT0) | (1 << INT1); } -static inline void init_leds(void) -{ - LED_DDR |= (1 << LOCK_LED) | (1 << UNLOCK_LED); - LED_DDR |= (1 << BATLOW_LED); - - LED_PORT &= ~(1 << LOCK_LED); - LED_PORT &= ~(1 << UNLOCK_LED); - LED_PORT &= ~(1 << BATLOW_LED); -} - int main(void) { int i, retries; @@ -82,9 +66,9 @@ int main(void) wdt_off(); uart_init(); + led_init(); init_rx(); - init_leds(); init_btns(); radio_init(rxaddr); @@ -118,18 +102,21 @@ int main(void) if (islock) { islock = 0; xor(key, LOCK, buf, WDLEN); + if (radio_sendto(txaddr, buf, WDLEN)) + led_locked(); } else if (isunlock) { isunlock = 0; xor(key, UNLOCK, buf, WDLEN); + if (radio_sendto(txaddr, buf, WDLEN)) + led_unlocked(); } - radio_sendto(txaddr, buf, WDLEN); } } if (!sync) { if (getvcc() < VCC_MIN) { for (i = 0; i < 5; i++) { - LED_PORT ^= (1 << BATLOW_LED); + led_bat(); _delay_ms(100); } } |