Merge branch 'master' into 'master'

bewegungsmelderskript und systemd-service hinzugefuegt

See merge request !2

movement.py

+#!/usr/bin/env python3
+
+import RPi.GPIO as GPIO
+import time
+from subprocess import call
+GPIO.setmode(GPIO.BCM)
+
+GPIO.setup(4, GPIO.IN)
+#GPIO.setup(4, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+print("works so far")
+
+pir = 4
+previous_state = 0
+current_state = 0
+
+try:
+    while True:
+        time.sleep(0.1)
+        current_state = GPIO.input(pir)
+        if current_state == 1 and previous_state == 0:
+            print("GPIO pin %s is %s, turning screen on" % (pir, current_state))
+            call("echo on 0 | cec-client -s -d 1", shell=True)
+            previous_state = 1
+        elif current_state == 0 and previous_state == 1:
+            print("GPIO pin %s is %s, turning screen off" % (pir, current_state))
+            call("echo standby 0 | cec-client -s -d 1", shell=True)
+            previous_state = 0
+        time.sleep(0.01)
+
+except KeyboardInterrupt:
+    pass
+finally:
+    GPIO.cleanup()

pirscreencontrol.service

+[Unit]
+Description=PIR Screen Control
+After=multi-user.target
+
+[Service]
+Type=idle
+ExecStart=/usr/bin/python3 /home/pi/movement.py
+
+[Install]
+WantedBy=multi-user.target
+