From 02c12bfedcf669df81491ea49502a982e980bcda Mon Sep 17 00:00:00 2001
From: Akshay Nair <phenax5@gmail.com>
Date: Fri, 27 Feb 2026 11:42:13 +0530
Subject: Refactor button

---
 src/main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src/main.c')

diff --git a/src/main.c b/src/main.c
index 11ad99f..98b63a2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -20,13 +20,16 @@ FUSES = {
 // Timer 0 has lower priority than timer 1, so some ticks could get skipped on
 // interrupt starvation
 ISR(TIM0_COMPA_vect, ISR_FLATTEN) {
-  // button_tick(); // Check button click
+  button_tick(); // Check button click
   display_render();
 }
 
 // RTC interrupt
 ISR(TIM1_COMPA_vect, ISR_FLATTEN) { rtc_increment(); }
 
+// Button interrupt
+ISR(PCINT0_vect, ISR_FLATTEN) { button_tick(); }
+
 int main(void) {
   PRR = 0b0011; // Power reduction register. Shut down USI and ADC
 
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