From 89377f79d2e855c6394467a4b8299bf08c1e8ddf Mon Sep 17 00:00:00 2001 From: Sadeep Madurange Date: Tue, 5 Nov 2024 16:22:39 +0800 Subject: Change btn pressed check. --- door_lock/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/door_lock/main.c b/door_lock/main.c index 36c4a37..f3f8b8c 100644 --- a/door_lock/main.c +++ b/door_lock/main.c @@ -39,9 +39,9 @@ int main(void) ISR (INT0_vect) { - if ((PIND & (1 << LOCK_BTN))) + if (!((PIND >> LOCK_BTN) & 0x01)) OCR1A = PWM_MID; - if ((PIND & (1 << UNLOCK_BTN))) + if (!((PIND >> UNLOCK_BTN) & 0x01)) OCR1A = PWM_MIN; } -- cgit v1.2.3