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Heltec CT62: use radio.std_init() #538

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Jul 19, 2025
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Heltec CT62: use radio.std_init() #538

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37 changes: 2 additions & 35 deletions variants/heltec_ct62/target.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -10,43 +10,10 @@ ESP32RTCClock fallback_clock;
AutoDiscoverRTCClock rtc_clock(fallback_clock);
SensorManager sensors;

#ifndef LORA_CR
#define LORA_CR 5
#endif

bool radio_init() {
fallback_clock.begin();
rtc_clock.begin(Wire);

#ifdef SX126X_DIO3_TCXO_VOLTAGE
float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
#else
float tcxo = 1.6f;
#endif

#if defined(P_LORA_SCLK)
SPI.begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
#endif
int status = radio.begin(LORA_FREQ, LORA_BW, LORA_SF, LORA_CR, RADIOLIB_SX126X_SYNC_WORD_PRIVATE, LORA_TX_POWER, 8, tcxo);
if (status != RADIOLIB_ERR_NONE) {
Serial.print("ERROR: radio init failed: ");
Serial.println(status);
return false; // fail
}

radio.setCRC(1);

#ifdef SX126X_CURRENT_LIMIT
radio.setCurrentLimit(SX126X_CURRENT_LIMIT);
#endif
#ifdef SX126X_DIO2_AS_RF_SWITCH
radio.setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
#endif
#ifdef SX126X_RX_BOOSTED_GAIN
radio.setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
#endif

return true; // success
rtc_clock.begin(Wire);
return radio.std_init(&SPI);
}

uint32_t radio_get_rng_seed() {
Expand Down