From 99dc7b2e7eacd00c2e00c2777e5b7f0af35104fa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mario=20H=C3=BCttel?= <mario.huettel@gmx.net>
Date: Sun, 23 Oct 2022 18:52:46 +0200
Subject: [PATCH] Fix bug

---
 main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/main.c b/main.c
index 7b62b33..4c5d15b 100644
--- a/main.c
+++ b/main.c
@@ -265,11 +265,10 @@ int main(void)
 		/* Isolate lowest set bit. This prevents edge cases where multipe switches are pressed */
 		button_pressed = 0u;
 		for (i = 0; i < 8; i++) {
-			if (port & 0x1) {
+			if (port & (1 << i)) {
 				button_pressed = i + 1u;
 				break;
 			}
-			port >>= 1;
 		}
 
 		if (button_pressed) {