From 74defd5384c78b529427c805216fed4dd4f8a985 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mario=20H=C3=BCttel?= <mario.huettel@gmx.net>
Date: Sun, 4 Apr 2021 19:32:44 +0200
Subject: [PATCH] Add main loop cycle counter for debugging

---
 stm-firmware/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/stm-firmware/main.c b/stm-firmware/main.c
index 1d04926..16a4f5e 100644
--- a/stm-firmware/main.c
+++ b/stm-firmware/main.c
@@ -218,6 +218,7 @@ int main(void)
 	shellmatta_handle_t shell_handle;
 	int menu_wait_request;
 	uint64_t quarter_sec_timestamp = 0ULL;
+	static uint64_t IN_SECTION(.ccm.bss) main_loop_iter_count;
 
 	setup_system();
 
@@ -267,6 +268,7 @@ int main(void)
 			__WFI();
 		else
 			__NOP();
+		main_loop_iter_count++;
 	}
 
 	return 0;