🚀 go-pugleaf

"AlexB" <b.a.v@inbox.ru> wrote in message 
news:465f9601$1@newsgroups.borland.com...
> Anthony wrote:
>
>> ...when I plug in
>> the devices I have to unplug and plug in the USB cable to initiate the
>> USB hardware detection routine so that the device can be accessed by
>> the OS. I would really like to get away from the unplug/plug step and
>> was thinking I should be able to do it programmatically with a small
>> program.
> ...
>> Any suggestions ...
>
> You can use MS utility DevCon.exe.
> Example: restart all devices with VID=0x0547 and PID=0x2005
>
> devcon.exe restart "@USB\VID_0547&PID_2005\*"
>
> This utility is very useful when something goes wrong and you have to
> restart driver and start the enumeration without device unplugging.
>
> Do not forget to wait the end of work of the utility before continue
> (for example with WinExecAndWait32 by Peter Below). And some devices
> (based on Cypress chip) do enumeration twice so for them it is
> necessary to add an additional pause.
> -- 
> Alex.

where is devcon?, I don't find it in my system (WIN XP SP2)

thanks
Maurice