45 lines
1 KiB
C++
45 lines
1 KiB
C++
#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, syncWord, currentLimit, preambleLength);
|
|
RADIOLIB_ASSERT(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) {
|
|
// check frequency range
|
|
if((freq < 433.0) || (freq > 470.0)) {
|
|
return(ERR_INVALID_FREQUENCY);
|
|
}
|
|
|
|
// set frequency
|
|
return(SX127x::setFrequencyRaw(freq));
|
|
}
|