解决笔记本电脑连接开发板时出现的CP2104 USB to UART Bridge Controller问题

新型笔记本电脑主板没有串口，需要安装usb转com口驱动。

驱动下载官网：CP210x USB to UART Bridge VCP Drivers – Silicon LabsThe CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products. These devices can also interface to a host using the direct access driver.https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers驱动安装：

1、驱动下载后解压到D:\software目录下

2、打开设备管理器，找到CP2104 USB to UART Bridge Controller提示，右键更新驱动程序。（由于我驱动已安装，下图没有CP2104 USB to UART Bridge Controller提示）

3、选择手动查找，找到解压后的驱动文件夹。点击确定即可。

4、设置后，再次打开设备管理器查看com口，此时已正常显示：