Re: The driver of "WCEUSBSH" can support high-speed USB device?

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance



wceusbsh does support high-speed USB devices, but unfortunately it is not
optimized for the high bandwidth. You should see transfers going noticably
faster for a high-speed connection versus a full-speed connection (force it
into full-speed mode by plugging a full-speed hub between the device and the
host). The transfers wll definitely not be close to 40x faster as the 12
mbps to 480 mbps theoretical throughput specs would imply.

--
Steve Schrock
Windows CE BSPs and Device Drivers

This posting is provided "AS IS" with no warranties, and confers no rights.

"Paul_China" <Jiaoshouwu@xxxxxxxxx> wrote in message
news:1133772143.108669.50810@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Dear all:
> I am working on winCE USB high-speed device driver for
> connecting with desktop PC using Activesync. I have done the
> connection work. However, the speed of transferring file is very low.
> I want to know whether Activesync 4.0 on PC side can support high-speed
> USB device. Has anyone else implemented this function based on WinCE ?
> Thanks a lot!!
>


.



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