YACWC

2026-08-31 22:43:51 -04:00
commit c87308caca
521 changed files with 141326 additions and 0 deletions
@@ -0,0 +1,54 @@
+
+#include "interrupts.h"
+
+void init_pins() {
+
+    // Set reed switch interrupt pin
+    SET_PIN_IN(DDRD, DDD3);
+    SET_PIN_LOW(PORTD, PD3);
+}
+
+void set_up_reed_interrupt() {
+    // Falling edge interrupt
+    EICRA |= (1 << ISC11);
+    EICRA &= ~(1 << ISC10);
+
+    // Enable INT1 interrupt
+    EIMSK |= (1 << INT1);
+}
+
+void set_up_minute_interrupt() {
+    EICRA |= (1 << ISC01);
+    EICRA &= ~(1 << ISC00);
+
+    // Enable INT1 interrupt
+    EIMSK |= (1 << INT0);
+}
+
+void wdt_isr_enable() {
+    cli();
+    wdt_reset();
+
+    WDTCSR |= (1 << WDCE) | (1 << WDE);
+
+    WDTCSR = (1 << WDP2) | (1 << WDP0); // WDP[3:0] = 0b101 (2 seconds)
+    WDTCSR |= (1 << WDIE); // Enable WDT Interrupt mode
+    sei();
+}
+
+void wdt_isr_disable() {
+
+    cli();
+
+    WDTCSR |= (1 << WDCE) | (1 << WDE);
+    WDTCSR = 0x00; 
+
+    sei(); 
+}
+//
+//void set_debounce_timer_interrupt() {
+//    TCCR0A = 0;
+//    TCCR0B = (1 << CS01) | (1 << CS00);
+//    TIMSK0 = (1 << TOIE0);
+//    TCNT0 = 0;
+//}