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* added std_init() to CustomSX1268

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Scott Powell
2025-06-21 15:27:58 +10:00
parent 80d2b6c6bc
commit 205624824a
1 changed files with 70 additions and 0 deletions
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70
src/helpers/CustomSX1268.h
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@@ -9,6 +9,76 @@ class CustomSX1268 : public SX1268 {
public:
CustomSX1268(Module *mod) : SX1268(mod) { }
#ifdef RP2040_PLATFORM
bool std_init(SPIClassRP2040* spi = NULL)
#else
bool std_init(SPIClass* spi = NULL)
#endif
{
#ifdef SX126X_DIO3_TCXO_VOLTAGE
float tcxo = SX126X_DIO3_TCXO_VOLTAGE;
#else
float tcxo = 1.6f;
#endif
#ifdef LORA_CR
uint8_t cr = LORA_CR;
#else
uint8_t cr = 5;
#endif
#if defined(P_LORA_SCLK)
#ifdef NRF52_PLATFORM
if (spi) { spi->setPins(P_LORA_MISO, P_LORA_SCLK, P_LORA_MOSI); spi->begin(); }
#elif defined(RP2040_PLATFORM)
if (spi) {
spi->setMISO(P_LORA_MISO);
//spi->setCS(P_LORA_NSS); // Setting CS results in freeze
spi->setSCK(P_LORA_SCLK);
spi->setMOSI(P_LORA_MOSI);
spi->begin();
}
#else
if (spi) spi->begin(P_LORA_SCLK, P_LORA_MISO, P_LORA_MOSI);
#endif
#endif
int status = begin(LORA_FREQ, LORA_BW, LORA_SF, cr, RADIOLIB_SX126X_SYNC_WORD_PRIVATE, LORA_TX_POWER, 8, tcxo);
// if radio init fails with -707/-706, try again with tcxo voltage set to 0.0f
if (status == RADIOLIB_ERR_SPI_CMD_FAILED || status == RADIOLIB_ERR_SPI_CMD_INVALID) {
#define SX126X_DIO3_TCXO_VOLTAGE (0.0f);
tcxo = SX126X_DIO3_TCXO_VOLTAGE;
status = begin(LORA_FREQ, LORA_BW, LORA_SF, 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
}
setCRC(1);
#ifdef SX126X_CURRENT_LIMIT
setCurrentLimit(SX126X_CURRENT_LIMIT);
#endif
#ifdef SX126X_DIO2_AS_RF_SWITCH
setDio2AsRfSwitch(SX126X_DIO2_AS_RF_SWITCH);
#endif
#ifdef SX126X_RX_BOOSTED_GAIN
setRxBoostedGainMode(SX126X_RX_BOOSTED_GAIN);
#endif
#if defined(SX126X_RXEN) || defined(SX126X_TXEN)
#ifndef SX1262X_RXEN
#define SX1262X_RXEN RADIOLIB_NC
#endif
#ifndef SX1262X_TXEN
#define SX1262X_TXEN RADIOLIB_NC
#endif
setRfSwitchPins(SX126X_RXEN, SX126X_TXEN);
#endif
return true; // success
}
bool isReceiving() {
uint16_t irq = getIrqFlags();
bool detected = (irq & SX126X_IRQ_HEADER_VALID) || (irq & SX126X_IRQ_PREAMBLE_DETECTED);