How to know the device name to operate on it?

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From: Fred (anonymous_at_discussions.microsoft.com)
Date: 06/08/04


Date: Tue, 8 Jun 2004 06:56:05 -0700

Hi,
    I want to write a application to operate on a usb client. My target device is a sandgate platform with PXA255. It has two serial :a FFUART and a USB client. From the platform.reg I know their prefix are all "COM". I want to use function createfile to operate on the USB client. But I don't know the device name of it. Is it "COM2"?
    Thanks