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[SX127x] Use RSSI interrupt and disable AFC (#505)

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This commit is contained in:
jgromes 2022-04-03 12:14:26 +02:00
parent 3a55ad92e1
commit 2e183d70bb
1 changed files with 7 additions and 12 deletions
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19
src/modules/SX127x/SX127x.cpp
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@ -96,17 +96,12 @@ int16_t SX127x::beginFSK(uint8_t chipVersion, float br, float freqDev, float rxB
state = SX127x::setAFCBandwidth(rxBw);
RADIOLIB_ASSERT(state);
// set AFC&AGC trigger to RSSI (in OOK) or both (in FSK)
if(enableOOK) {
state = SX127x::setAFCAGCTrigger(RADIOLIB_SX127X_RX_TRIGGER_RSSI_INTERRUPT);
} else {
state = SX127x::setAFCAGCTrigger(RADIOLIB_SX127X_RX_TRIGGER_BOTH);
}
// set AFC&AGC trigger to RSSI (both in OOK and FSK)
state = SX127x::setAFCAGCTrigger(RADIOLIB_SX127X_RX_TRIGGER_RSSI_INTERRUPT);
RADIOLIB_ASSERT(state);
// enable AFC
state = SX127x::setAFC(true);
state = SX127x::setAFC(false);
RADIOLIB_ASSERT(state);
// set receiver bandwidth
@ -998,7 +993,7 @@ int16_t SX127x::setOOK(bool enableOOK) {
int16_t SX127x::setFrequencyRaw(float newFreq) {
int16_t state = RADIOLIB_ERR_NONE;
// set mode to standby if not FHSS
if(_mod->SPIgetRegValue(RADIOLIB_SX127X_REG_HOP_PERIOD) == RADIOLIB_SX127X_HOP_PERIOD_OFF) {
state = setMode(RADIOLIB_SX127X_STANDBY);
@ -1372,11 +1367,11 @@ int16_t SX127x::setFHSSHoppingPeriod(uint8_t freqHoppingPeriod) {
}
uint8_t SX127x::getFHSSHoppingPeriod(void) {
return(_mod->SPIgetRegValue(RADIOLIB_SX127X_REG_HOP_PERIOD));
return(_mod->SPIgetRegValue(RADIOLIB_SX127X_REG_HOP_PERIOD));
}
uint8_t SX127x::getFHSSChannel(void) {
return(_mod->SPIgetRegValue(RADIOLIB_SX127X_REG_HOP_CHANNEL, 5, 0));
return(_mod->SPIgetRegValue(RADIOLIB_SX127X_REG_HOP_CHANNEL, 5, 0));
}
void SX127x::clearFHSSInt(void) {
@ -1385,7 +1380,7 @@ void SX127x::clearFHSSInt(void) {
_mod->SPIwriteRegister(RADIOLIB_SX127X_REG_IRQ_FLAGS, getIRQFlags() | RADIOLIB_SX127X_CLEAR_IRQ_FLAG_FHSS_CHANGE_CHANNEL);
} else if(modem == RADIOLIB_SX127X_FSK_OOK) {
return; //These are not the interrupts you are looking for
}
}
}
#endif