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Added getRSSIInst command for SX126x

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This commit is contained in:
Kihun Song 2021-02-04 14:27:23 +09:00
parent 6061145ae6
commit 0b835f9fcf
2 changed files with 14 additions and 0 deletions
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7
src/modules/SX126x/SX126x.cpp
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@ -1130,6 +1130,13 @@ uint32_t SX126x::getTimeOnAir(size_t len) {
} }
} }
uint8_t SX126x::getRSSIInst() {
uint8_t data[3] = {0, 0, 0}; // RssiInst, Status, RFU
SPIreadCommand(SX126X_CMD_GET_RSSI_INST, data, 3);
return data[0];
}
int16_t SX126x::implicitHeader(size_t len) { int16_t SX126x::implicitHeader(size_t len) {
return(setHeaderType(SX126X_LORA_HEADER_IMPLICIT, len)); return(setHeaderType(SX126X_LORA_HEADER_IMPLICIT, len));
} }

7
src/modules/SX126x/SX126x.h
View file

@ -806,6 +806,13 @@ class SX126x: public PhysicalLayer {
*/ */
uint32_t getTimeOnAir(size_t len); uint32_t getTimeOnAir(size_t len);
/*!
\brief Get instantaneous RSSI value in FSK mode. Can be used for LBT implementation, checking for interference before transmitting.
\returns Instantaneous RSSI value in (-2)*dBm
*/
uint8_t getRSSIInst();
/*! /*!
\brief Set implicit header mode for future reception/transmission. \brief Set implicit header mode for future reception/transmission.