/*! \mainpage ttn-esp32 API Documentation ttn-esp32 is a C and C++ library for the ESP-IDF (ESP32) framework for The Things Network library end devices using Semtech SX127x chips. \section cplusplus C++ API \ref TheThingsNetwork class \ref TTNRFSettings struct \section c C API \ref c_api \ref ttn_rf_settings_t struct */