添加lora位终端模式。修改发生时间

Core/Src/main.c

@@ -101,7 +101,7 @@ void sentLoraData(uint8_t  sendDataNum) {
 }
 
 uint8_t randomFun() {
-  return rand() % 20 + 20; //随机时间1分钟到3分钟之间随机数
+  return rand() % 60 + 120; //随机时间1分钟到3分钟之间随机数
 }
 /* USER CODE END 0 */
 
@@ -151,6 +151,8 @@ int main(void)
 
   const char *lora_msg = "AT+OPTION=3,0";
   HAL_UART_Transmit(&huart2, (uint8_t *)lora_msg, strlen(lora_msg), HAL_MAX_DELAY);
+  const char *lora_msg1 = "AT+TYPE=1";
+  HAL_UART_Transmit(&huart2, (uint8_t *)lora_msg1, strlen(lora_msg1), HAL_MAX_DELAY);
 
   uint8_t count = 0;
   uint8_t randomTime = 0;