From 98c9ca7a1066803b4e2a8adcbfb2b3b9505987e9 Mon Sep 17 00:00:00 2001
From: tillraab <till.raab@student.uni-tuebingen.de>
Date: Wed, 18 Sep 2019 16:11:58 +0200
Subject: [PATCH] bf

---
 rasp_grid.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/rasp_grid.py b/rasp_grid.py
index 49f7ad6..d31adc5 100644
--- a/rasp_grid.py
+++ b/rasp_grid.py
@@ -302,6 +302,7 @@ def main():
 
         # blinking LED
         if GPIO.input(power_controll_pin) == GPIO.LOW:
+
             if time() - LED_t < .1 and LED_status[0] == False:
                 LED_status[0] = True
                 GPIO.output(LED1_pin, GPIO.HIGH)
@@ -311,6 +312,10 @@ def main():
             if time() - LED_t >= LED_t_interval:
                 LED_t = time()
         else:
+            print('battery low')
+            GPIO.cleanup()
+            quit()
+            
             if time() - emergency_LED_t > emergency_LED_interval:
                 if LED_status[0] != LED_status[1]:
                     GPIO.output(LED1_pin, GPIO.HIGH)