I need your help regarding the following issue.
I have a LORA Sensing Labs Radio Transmitter 4-20ma connected to a water pressure.
I am using TTN and Cayenne tool to show the pressure graph in bar…
The customer Uplink Data received by TTN Tool is as follow:
00 F9 8E 01 9C 10 05 D1
2nd byte: Battery level = (FE) 249/254 = 98%
Last two bytes are Current = 05D1 => (suppressed in 1/200ma)
I have decoded and converted 05D1 using TTN Payload Format function to a pressure value xxx bar.
My question, how can I get the pressure values in a Cayenne widget?
Do I need to convert the last 4x byte to Cayenne LPP Format like 05 73 “pressure value in Hex”
In my actual situation I can see only SNR, RSSI, Battery and current in milliampere widgets in cayenne tool
Your help is very appreciated?