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[SX128x] Added IQ inversion (#724)

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This commit is contained in:
jgromes 2023-04-08 21:45:15 +02:00
parent 9dde85598b
commit 9d3a2bb72f
2 changed files with 22 additions and 0 deletions
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13
src/modules/SX128x/SX128x.cpp
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@ -1283,6 +1283,19 @@ uint8_t SX128x::randomByte() {
return(0); return(0);
} }
int16_t SX128x::invertIQ(bool invertIQ) {
if(getPacketType() != RADIOLIB_SX128X_PACKET_TYPE_LORA) {
return(RADIOLIB_ERR_WRONG_MODEM);
}
uint8_t invert = RADIOLIB_SX128X_LORA_IQ_STANDARD;
if(invertIQ) {
invert = RADIOLIB_SX128X_LORA_IQ_INVERTED;
}
return(setPacketParamsLoRa(_preambleLengthLoRa, _headerType, _payloadLen, _crcLoRa, invert));
}
#if !defined(RADIOLIB_EXCLUDE_DIRECT_RECEIVE) #if !defined(RADIOLIB_EXCLUDE_DIRECT_RECEIVE)
void SX128x::setDirectAction(void (*func)(void)) { void SX128x::setDirectAction(void (*func)(void)) {
// SX128x is unable to perform direct mode reception // SX128x is unable to perform direct mode reception

9
src/modules/SX128x/SX128x.h
View file

@ -829,6 +829,15 @@ class SX128x: public PhysicalLayer {
*/ */
uint8_t randomByte(); uint8_t randomByte();
/*!
\brief Enable/disable inversion of the I and Q signals
\param invertIQ QI inversion enabled (true) or disabled (false);
\returns \ref status_codes
*/
int16_t invertIQ(bool invertIQ);
#if !defined(RADIOLIB_EXCLUDE_DIRECT_RECEIVE) #if !defined(RADIOLIB_EXCLUDE_DIRECT_RECEIVE)
/*! /*!
\brief Dummy method, to ensure PhysicalLayer compatibility. \brief Dummy method, to ensure PhysicalLayer compatibility.