diff options
Diffstat (limited to 'door_lock')
| -rw-r--r-- | door_lock/main.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/door_lock/main.c b/door_lock/main.c index fa8b046..d272a7f 100644 --- a/door_lock/main.c +++ b/door_lock/main.c @@ -2,7 +2,6 @@ #include <avr/io.h> #include <avr/interrupt.h> -#include <util/delay.h> #define PWM_MIN 1200 #define PWM_MID 3000 @@ -24,10 +23,10 @@ static inline void servo_init(void) PORTD |= (1 << LOCK_BTN) | (1 << UNLOCK_BTN); } -static inline void int0_init(void) +static inline void pcint2_init(void) { - EIMSK |= (1 << INT0); - EICRA |= (1 << ISC00); + PCICR |= (1 << PCIE2); + PCMSK2 |= ((1 << PCINT22) | (1 << PCINT23)); } static inline uint8_t is_btn_pressed(uint8_t btn) @@ -38,7 +37,7 @@ static inline uint8_t is_btn_pressed(uint8_t btn) int main(void) { servo_init(); - int0_init(); + pcint2_init(); sei(); @@ -48,7 +47,7 @@ int main(void) return 0; } -ISR(INT0_vect) +ISR(PCINT2_vect) { if (is_btn_pressed(LOCK_BTN)) OCR1A = PWM_MID; |