fix topic

TODO.md

@@ -0,0 +1 @@
+- one echo too much?

config.py

@@ -11,3 +11,5 @@
 # MQTT configuration
 MQTT_HOST = "broker.hivemq.com"
 MQTT_PORT = 1883
+
+TOPIC = "/moip/udp2mqtt/mopp"

udp2mqtt.py

@@ -1,5 +1,4 @@
 #!/usr/local/bin/python3
-# Simple transmitter
 
 import paho.mqtt.client as paho
 import logging
@@ -30,7 +29,6 @@ def on_message(mqttc, obj, msg):
 
     client_socket.send(msg.payload)
 
-
 def on_publish(mqttc, obj, mid):
     print("mid: " + str(mid))
     pass
@@ -52,7 +50,7 @@ def on_log(mqttc, obj, level, string):
 mqttc.on_publish = on_publish
 mqttc.on_subscribe = on_subscribe
 mqttc.connect(config.MQTT_HOST, config.MQTT_PORT, 60)
-mqttc.subscribe("m32_test", 0)
+mqttc.subscribe(config.TOPIC, 0)
 mqttc.loop_start()
 
 last_r = {} # keep track of duplicate messages...
@@ -75,7 +73,7 @@ def on_log(mqttc, obj, level, string):
             last_r = r
 
             # And send mqtt
-            infot = mqttc.publish("m32_test", data_bytes, qos=2)
+            infot = mqttc.publish(config.TOPIC, data_bytes, qos=2)
             infot.wait_for_publish()