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[SX128x] Add setDataRate method for LoRa modem (#1251)

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jacobeva 2024-10-02 19:05:21 +01:00 • committed by GitHub
parent 46a086cfa8
commit 6e66570241
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2 changed files with 23 additions and 0 deletions
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16
src/modules/SX128x/SX128x.cpp
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@ -904,6 +904,22 @@ int16_t SX128x::setPreambleLength(uint32_t preambleLength) {
return(RADIOLIB_ERR_WRONG_MODEM);
}
int16_t SX128x::setDataRate(DataRate_t dr) {
// check active modem
uint8_t modem = getPacketType();
int16_t state = RADIOLIB_ERR_NONE;
if (modem == RADIOLIB_SX128X_PACKET_TYPE_LORA) {
state = this->setBandwidth(dr.lora.bandwidth);
RADIOLIB_ASSERT(state);
state = this->setSpreadingFactor(dr.lora.spreadingFactor);
RADIOLIB_ASSERT(state);
state = this->setCodingRate(dr.lora.codingRate);
} else {
return(RADIOLIB_ERR_WRONG_MODEM);
}
return(state);
}
int16_t SX128x::setBitRate(float br) {
// check active modem
uint8_t modem = getPacketType();

7
src/modules/SX128x/SX128x.h
View file

@ -679,6 +679,13 @@ class SX128x: public PhysicalLayer {
*/
int16_t setPreambleLength(uint32_t preambleLength);
/*!
\brief Set data rate.
\param dr Data rate struct. Interpretation depends on currently active modem (FSK or LoRa).
\returns \ref status_codes
*/
int16_t setDataRate(DataRate_t dr) override;
/*!
\brief Sets FSK or FLRC bit rate. Allowed values are 125, 250, 400, 500, 800, 1000,
1600 and 2000 kbps (for FSK modem) or 260, 325, 520, 650, 1000 and 1300 (for FLRC modem).