Display

[cdupont]

How to display the buffer sent by XLPP? Could you give an example? Thanks

[j-forster]

XLPP buffers are binary, so you can display them using Base64.

If you are interested in parsing the binary XLPP buffer, you can use the xlpp binary like this:

# Encoding Binary
xlpp -e -f bin '{"string1":"hello:)"}' > pl1.xlpp
xlpp -e -f bin '{"temperature0":23.5}' >> pl1.xlpp

# Decoding Binary
xlpp -d -f bin < pl1.xlpp
# {"string1":"hello:)","temperature0":23.5}

As the encoding is straight forward, you can interpret the raw binary fairly well, e.g. after using xxd.

To parse the XLPP buffer in Arduino / C, use this example:
https://github.com/Waziup/arduino-xlpp/blob/main/test/simple/main.cpp#L421