问Raspberry Pi Pico发送LoRa消息

EN

int main() {
  setup_lora(433, 6, "CODEBRANE");
  unsigned char loraBuffer[20] = "Hello From Pico!";
  while (1) {
    SendLoRaPacket(loraBuffer, 16, 0);
    sleep_ms(5000);
  }
}

void SetupRFM98(float Frequency, int Mode) {
  ...
  else if (Mode == 6)
  {
    ImplicitOrExplicit = EXPLICIT_MODE;
    ErrorCoding = ERROR_CODING_4_8;
    Bandwidth = BANDWIDTH_62K5;
    SpreadingFactor = SPREADING_8;
    LowDataRateOptimize = 0;
  }
  ...
}

void setup() {
  LoRa.setPins(LORA_SS, LORA_RST, LORA_DIO0);
  if (!LoRa.begin(433E6)) {
    Serial.println("Starting LoRa failed!");
    while (1);
  }

  LoRa.setTxPower(17);
  LoRa.setSpreadingFactor(8);
  LoRa.setCodingRate4(8);
  LoRa.setSignalBandwidth(62.5E3);
}