added sleep mode in main

MatteoBattilana · Dec 21, 2021 · 851d816 · 851d816
1 parent 6f5cce6
commit 851d816
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/src/main.c b/src/main.c
@@ -65,10 +65,9 @@ int main(void) {
 
     update_interface();
 
-    while (1) {
-        HAL_Delay(100);
+    while (1) { 
+        __WFI();
     }
-
 }
 
 void SystemClock_Config(void) {