瀏覽代碼

读取设备地址

xuxinyi 2 月之前
父節點
當前提交
6ed0931e67
共有 1 個文件被更改,包括 3 次插入0 次删除
  1. 3 0
      Core/Src/main.c

+ 3 - 0
Core/Src/main.c

@@ -198,6 +198,9 @@ int main(void)
   const char *lora_msg3 = "AT+HEAD=0";
   HAL_UART_Transmit(&huart2, (uint8_t *)lora_msg3, strlen(lora_msg3), HAL_MAX_DELAY);
   HAL_Delay(2000);
+  const char *lora_msg4 = "AT+SRC_ADDR=?";
+  HAL_UART_Transmit(&huart2, (uint8_t *)lora_msg4, strlen(lora_msg4), HAL_MAX_DELAY);
+  HAL_Delay(2000);
   // MAC=0x0569a82a
 
   // uint16_t count = 0;