#include "RFM96.h" RFM96::RFM96(Module* mod) : SX1278(mod) { } int16_t RFM96::begin(float freq, float bw, uint8_t sf, uint8_t cr, uint8_t syncWord, int8_t power, uint8_t currentLimit, uint16_t preambleLength, uint8_t gain) { // execute common part int16_t state = SX127x::begin(RFM9X_CHIP_VERSION_OFFICIAL, syncWord, currentLimit, preambleLength); if(state == ERR_CHIP_NOT_FOUND) { // SX127X_REG_VERSION might be set 0x12 state = SX127x::begin(RFM9X_CHIP_VERSION_UNOFFICIAL, syncWord, currentLimit, preambleLength); RADIOLIB_ASSERT(state); } else if(state != ERR_NONE) { // some other error return(state); } // configure settings not accessible by API state = config(); RADIOLIB_ASSERT(state); // configure publicly accessible settings state = setFrequency(freq); RADIOLIB_ASSERT(state); state = setBandwidth(bw); RADIOLIB_ASSERT(state); state = setSpreadingFactor(sf); RADIOLIB_ASSERT(state); state = setCodingRate(cr); RADIOLIB_ASSERT(state); state = setOutputPower(power); RADIOLIB_ASSERT(state); state = setGain(gain); return(state); } int16_t RFM96::setFrequency(float freq) { RADIOLIB_CHECK_RANGE(freq, 410.0, 525.0, ERR_INVALID_FREQUENCY); // set frequency return(SX127x::setFrequencyRaw(freq)); }