Thanks for your apply. The driver file you gave can't work with my computer.
It's a usb hub to control two demultiplexer. i'm sorry that i can't check the device name because it's in an OTA chamber.
i provide u all details that i know for u. hope it can help u. thank you.
- driver file name: ezusb (WinXp )
- file version: 18.104.22.168
You have to let me know which device of cypress you use so I can find the driver file for you. If it's a USB hub chip, normally windows will automatically install driver for it, no need for manually install driver for it.
It is good to download the driver from the end product manufacturer's website. The cypress driver will not have the custom VID/PID that is used by the manufacturer. If you edit the INF file to add this VID/PID, you driver signature will be lost.