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techo_lite: fixed RF switch

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This commit is contained in:
mlinkg 2026-04-06 23:57:04 +02:00
parent be780491ac
commit d0e0a5bed7
5 changed files with 61 additions and 4 deletions
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26
variants/lilygo_techo_lite/TechoBoard.cpp
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@ -28,4 +28,30 @@ uint16_t TechoBoard::getBattMilliVolts() {
// divider into account (providing the actual LIPO voltage)
return (uint16_t)((float)adcvalue * REAL_VBAT_MV_PER_LSB);
}
void TechoBoard::setRfSwitchTx(bool tx) {
if (tx) { // TX
digitalWrite(S68F_RF_VC1, HIGH);
digitalWrite(S68F_RF_VC2, LOW);
} else { // RX
digitalWrite(S68F_RF_VC1, LOW);
digitalWrite(S68F_RF_VC2, HIGH);
}
}
void TechoBoard::onBeforeTransmit() {
// RF switching NOT handled by RadioLib via SX126X_DIO2_AS_RF_SWITCH and setRfSwitchPins()
#if defined(P_LORA_TX_LED)
digitalWrite(P_LORA_TX_LED, LOW); // TX LED on
#endif
TechoBoard::setRfSwitchTx(true);
}
void TechoBoard::onAfterTransmit() {
TechoBoard::setRfSwitchTx(false);
#if defined(P_LORA_TX_LED)
digitalWrite(P_LORA_TX_LED, HIGH); // TX LED off
#endif
}
#endif