Winusb vendor supplied control command transfer to the device

[rb]

Hi all

I wanna use control pipe of usb to send the vendor supplied commands to the
device (i.e usb printer)
I am using winusb to do so, but I am not getting the way through which I
could send custom commands to the device.
Could any one pls provide me with the details needed to do so.

thanxs

[Doron Holan [MSFT]]

are you trying to use winusb at the same time that the printer driver is
loaded? that will not work, only one driver is active on a device at a
time.

d

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