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[SX127x] Removed redundant IRQ clear

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This commit is contained in:
jgromes 2022-10-23 20:38:36 +02:00
parent 9497cd3af1
commit d80f87410e
1 changed files with 3 additions and 7 deletions
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10
src/modules/SX127x/SX127x.cpp
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@ -266,14 +266,10 @@ int16_t SX127x::scanChannel() {
while(!_mod->digitalRead(_mod->getIrq())) {
_mod->yield();
if(_mod->digitalRead(_mod->getGpio())) {
clearIRQFlags();
return(RADIOLIB_PREAMBLE_DETECTED);
}
}
// clear interrupt flags
clearIRQFlags();
return(RADIOLIB_CHANNEL_FREE);
}
@ -676,13 +672,13 @@ int16_t SX127x::startChannelScan() {
int16_t state = setMode(RADIOLIB_SX127X_STANDBY);
RADIOLIB_ASSERT(state);
// clear interrupt flags
clearIRQFlags();
// set DIO pin mapping
state = _mod->SPIsetRegValue(RADIOLIB_SX127X_REG_DIO_MAPPING_1, RADIOLIB_SX127X_DIO0_LORA_CAD_DONE | RADIOLIB_SX127X_DIO1_LORA_CAD_DETECTED, 7, 4);
RADIOLIB_ASSERT(state);
// clear interrupt flags
clearIRQFlags();
// set RF switch (if present)
_mod->setRfSwitchState(HIGH, LOW);