reboot on error

main.c

@@ -207,7 +207,7 @@ int main()
     else
     {
         printf("--MQTT Connected ERROR: %ld\r\n", mqtt_rc);
-        //while(1); //Reboot the board
+        while(1); //Reboot the board
     }
 
     // Subscribe to all topics
@@ -222,8 +222,6 @@ int main()
     uint32_t timer_blink_outs = millis();
     uint32_t timer_send_uptime = millis();
 
-    OCR3B = 127;
-
 #if PLC_MQTT_ENABLED
     mqtt_pub(&mqtt_client, "/Filamentanlage/04_Messmodul/state/Luefter", "aus", 3);
 #endif
@@ -299,6 +297,7 @@ void timer3_init(void)
     TCCR3A |= (1<<WGM30); // PWM Mode with ocra top
     TCCR3B |= (1<<WGM33);
     OCR3A = TOP_VALUE;
+    OCR3B = 0;
 
     TCCR3B |= (0<<CS32)|(1<<CS31)|(0<<CS30);       // PS 1:1
     TCCR3A |= (1<<COM3B1) | (0<<COM3B0);