From afc41f5ca9b70bf6492818b1eb478c3c325c6404 Mon Sep 17 00:00:00 2001
From: Pavel 'LEdoian' Turinsky <ledoian@matfyz.cz>
Date: Thu, 2 Dec 2021 08:24:21 +0100
Subject: [PATCH] Remove most of main() to really only use irqs

---
 main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main.c b/main.c
index ef3008b..491cd90 100644
--- a/main.c
+++ b/main.c
@@ -118,6 +118,8 @@ void tim6_isr (void) {
 int main (void) {
 	setup();
 
+	while (true) __asm ("wfi");
+#ifdef NOT_ACTUALLY_DEFINED
 	// Array of what leds should be on
 	uint16_t states[4] = {0, 0, GPIO8, GPIO8};
 	char state = 0;
@@ -136,6 +138,7 @@ int main (void) {
 		gpio_set(GPIOC, states[state]);
 		gpio_clear(GPIOC, (GPIO8) ^ states[state]);
 	}
+#endif
 	return 0;
 }