U232-P9 USB-Serial adapter drivers

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Problem:

My driver CD for the USB-Serial converter has gone AWOL, so I had to look for the appropriate file. My adapter is a generic “no-name” (PL-2303 based) as can be seen in the photos:

It’s a Prolific chip, so this site should help. I remember not having any problems with the default driver on my desktop (Windows XP). However, this time I had to use the adapter with my netbook (also Windows XP), and it didn’t work with the device manager stating:

This device cannot start. (Code 10)

Solution:

According to this thread, there’s another version of the driver available. I’m not sure if the one mentioned there is the same as PL2303_Prolific_GPS_1013, though it looks similar. But I’ve tried the GPS version from Prolific, and it did work. My desktop had no problems with the standard version though, so it’s a bit of trial and error method.

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2 Responses to “U232-P9 USB-Serial adapter drivers”


  1. Gravatar Icon 1 sawamura

    hello,
    i have same problem with this equipment and detected in COM1 but i can use :-(
    can you help me ?

  2. Gravatar Icon 2 Karol

    I’m afraid if none of the drivers work, it can be problematic to diagnose remotely. Maybe try using it on another station and see if the problem persists?

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