ci added

docs/decoding.txt

@@ -0,0 +1,21 @@
+http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/
+
+
+Value, Size (bytes)
+Battery (mV), 2
+Distance (mm), 2
+Interrupt, 1
+Temperature, 2
+Status, 1
+
+
+payload = 'DQYCjAAAAAE='
+frame = base64.b64decode(payload)
+
+battery = struct.unpack('<H', frame[0:2])[0]
+distance = struct.unpack('<H', frame[2:4])[0]
+interrupt: frame[4:5]
+temperature: frame[5:7]
+status: struct.unpack('<H', frame[7:8])[0]
+
+