I am getting a full frame [51B] of raw bytes from a device connected to TTN. For that purpose, an Uplink TTN node is connected to TTN in Node-Red screen. If I pass the results directly to the debug node, I can see the contents of bytes buffer in the Node-Red debug window. My aim is to get access t…

Ok well now I'm stumped. It seems msg.payload IS actually a buffer. After all that nonsense. Look at payload - it IS what you wanted - tempC = 49 You can pretty much delete the majority of the function node code and get values directly from msg.payload[0].

Steve-Mcl 3 May 2020 13:49 2

Perhaps this would help? ...

1 Like

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Getting raw data from TTN Uplink node

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