A Cayenne LPP library written in C

This library provides functions for generating Cayenne LPP compatible payload. For example, the generated payloads can be used with LoRaWAN devices.

This library is adapted from the C++ version from MBED.

See the Cayenne LPP documentation for details on the payload format.

Build and run the example application

Simply use make:

$ make && ./example/example
03 67 01 10 05 67 00 FF
01 67 FF D7 06 71 04 D2 FB 2E 00 00
01 88 06 76 5E F2 96 0A 00 03 E8

Reference API

Read the reference API here: https://aabadie.github.io/cayenne-lpp

License

The library is licensed under LGPLv2.1.