Copyright © 2010 Future Technology Devices International Limited

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Document Reference No.: FT_000131

USB-COM422-PLUS1 Datasheet

Version 1.1

Clearance No.: FTDI# 94

Figure 2.7 COM Port Assignment

Use this COM port number with your application software in order to access the USB-COM422-Plus1.

If an application requires use of a different COM port number, the assignment may be changed through

the Advanced Driver Options settings.

From the Device Manager listing above, right-click on the USB Serial Port and select Properties.

Figure 2.8 Access COM Port Properties

Next, click on the “Port Settings” tab.

Figure 2.9 Settings Tab

Then click on the “Advanced…” button.