RT-Thread Studio 里面的stm32wle5系列LORA怎么进入发送接收中断

发布于 2024-02-21 11:31:20 浏览：471 订阅该版

请问该怎么在RT-Thread Studio里面stm32wl系列的lora程序怎么进入接收发送中断。代码基于LM403的PING-PONG程序，但不知为何发送和接收之后代码跑飞，没有进入预期中断
如下图配置

初始化lora的代码如下

 RadioEvents.TxDone = OnTxDone;
  RadioEvents.RxDone = OnRxDone;
  RadioEvents.TxTimeout = OnTxTimeout;
  RadioEvents.RxTimeout = OnRxTimeout;
  RadioEvents.RxError = OnRxError;
  Radio.Init(&RadioEvents);
  /* USER CODE BEGIN SubghzApp_Init_2 */
  /*calculate random delay for synchronization*/
    random_delay = (Radio.Random()) >> 22; /*10bits random e.g. from 0 to 1023 ms*/
  /* Radio Set frequency */
  Radio.SetChannel(RF_FREQUENCY);
  /* Radio configuration */
  Radio.SetTxConfig(MODEM_LORA, TX_OUTPUT_POWER, 0, LORA_BANDWIDTH,
                      LORA_SPREADING_FACTOR, LORA_CODINGRATE,
                      LORA_PREAMBLE_LENGTH, LORA_FIX_LENGTH_PAYLOAD_ON,
                      true, 0, 0, LORA_IQ_INVERSION_ON, TX_TIMEOUT_VALUE);
  Radio.SetRxConfig(MODEM_LORA, LORA_BANDWIDTH, LORA_SPREADING_FACTOR,
                      LORA_CODINGRATE, 0, LORA_PREAMBLE_LENGTH,
                      LORA_SYMBOL_TIMEOUT, LORA_FIX_LENGTH_PAYLOAD_ON,
                      0, true, 0, 0, LORA_IQ_INVERSION_ON, true);
  Radio.SetMaxPayloadLength(MODEM_LORA, MAX_APP_BUFFER_SIZE);
    /*fills tx buffer*/
  memset(BufferTx, 0x0, MAX_APP_BUFFER_SIZE);
  LOG_D("rand=%d\n\r", random_delay);
    /*starts reception*/
  Radio.Rx(RX_TIMEOUT_VALUE);