Re: PL2303 driver guide ?

"trungnl" <ngolamtrung@xxxxxxxxx> wrote in message
news:vZKdnQIBMd3HiRHenZ2dnUVZ_sydnZ2d@xxxxxxxxxxxxxxx
>
> I am writting a firmware to connect an embedded USB host with the Prolific
> PL2303 USB-RS232 chip. The PL2303 chip is used to get data from some
> RS232-enabled devices and then transfer these data to the USB host. Now I
> need detailed information about PL2303's specification and operation, to
> develope the appropriate driver for it.
> I have been searching for some PL2303 driver or programming guides but
> haven't found any of them yet.
>
> Has anybody worked with PL2303 ? Please give me some help !

If you are lucky, you *could* get the API from Prolific. FTDI offers a
similar service under NDA.

Meindert


.

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