diff --git a/Src/main.c b/Src/main.c
index 547204f..8e82fb1 100644
--- a/Src/main.c
+++ b/Src/main.c
@@ -258,13 +258,6 @@ void Paint_DrawLoad(bool draw_yes){
 	Paint_DrawRectangle(50, 180, 70, 200, BLACK, draw_yes, DOT_PIXEL_1X1);
 }
 
-bool System_SecondHeartbeat(){
-	if(sTime.Seconds%2 == 0){
-		return true;
-	}else{
-		return false;
-	}
-}
 /**
   * @brief System Clock Configuration
   * @retval None