2024年1月20日发(作者：)

FT232RL 驱动程序安装说明

FT232RL Driver installation instructions

驱动程序安装方式：

Driver installation mode

1、 插入USB电缆，系统会弹出提示框要求安装驱动程序，不要选择在Internet上搜索驱动程序，可忽略该提示框，点击电脑的设备管理器（鼠标右键选中“我的电脑”单击，选择“属性/设备管理器”），选中“USB Ser ial port ”设备单 击右键，点击“更新驱动程序软件”

Insert a USB cable, the system will pop up a prompt box to request the installation of the driver, do

not choose to search the driver on the Internet, ignore the prompt box, click the computer's device

Manager (right click on "my computer" click, Select Properties / device Manager, select USB per ial

port device, right-click, and click Update driver Software

2、点击下图红线框中选项。

Click on the options in the red line box below.

3、点击“浏览”按钮，选择你的驱动程序所在的文件夹，如下图

Click the Browse button and select the folder where your driver is

located, as shown in the following figure

4、安装完驱动程序后，在Windows 的设备管理器” 菜单的“端口 （COM 和LPT）”下面出现一个新的串口，如下图红框中的 COM3,这个COM3就是编程电缆使用的COM 口。以后每次使用只要插入USB编程线就会出现该 COM

口，然后在编程软件选择与该com口一致即可。

After installing the driver, a new serial port appears under the

Windows device Manager menu "Port com and LPT", such as COM3 in the

red box below, which is the com port used by the programming cable.

The com port will appear each time you insert a com programming line

at a later time, and then match the com port with the programming

software selection.