Hello,
I developed an application that listens on the serial port for messages received from an emonTH (with thermometer only). I use the RFM12Pi as receiver.
The format of messages I saw until now was:
G <group_id> <node_id> <temp_lsb> <temp_msb> 0 0 0 0 <volt_lsb> <volt_msb>
Since yesterday, the format of the messages changed to:
<node_id> <temp_lsb> <temp_msb> 0 0 0 0 <volt_lsb> <volt_msb>
Are there two different protocols used by the emonTH? If yes, where the protocol is selected?
Thanks,
Mickael
Format of messages sent by emonTH
Submitted by Miko95 on Thu, 09/01/2014 - 10:25Hello,
I developed an application that listens on the serial port for messages received from an emonTH (with thermometer only). I use the RFM12Pi as receiver.
The format of messages I saw until now was:
G <group_id> <node_id> <temp_lsb> <temp_msb> 0 0 0 0 <volt_lsb> <volt_msb>
Since yesterday, the format of the messages changed to:
<node_id> <temp_lsb> <temp_msb> 0 0 0 0 <volt_lsb> <volt_msb>
Are there two different protocols used by the emonTH? If yes, where the protocol is selected?
Thanks,
Mickael