Update README.md

python/fsr/README.md

@@ -3,7 +3,7 @@
 ## Usage
 Start the server via
 ```bash
-./fsp.py /dev/ttyUSB0
+./fsp.py -v fsr-master /dev/ttyUSB0
 ```
 
 and let it running. Exit with `CTRL+C`. It posts MQTT messages to `homie/[MQTTClientName]/[relaisid]` where [MQTTClientName] is a variable set in the python script and [relaisid] is a number between 1 and 127.
@@ -13,6 +13,8 @@ To control the relais, send MQTT messages like
 ```bash
 mosquitto_pub -t 'homie/fsr-ww/1/set' -m 0
 ```
-to the broker.
+to the broker with real numbers between 0 and 1 as a message.
 
-Status updates are given immediatelly, if the state(FSR14) or brightness (FUD14) of the relais changes. Status messages are send with the retain flag on, but general response messages to `homie/[MQTTClientName]/messages` are send with retain set to false.
\ No newline at end of file
+Status updates are given immediatelly, if the state(FSR14) or brightness (FUD14) of the relais changes. 
+Status messages are send with the retain flag on, but general response messages to `homie/[MQTTClientName]/messages` are 
+send with retain set to false.
\ No newline at end of file