usbser.sys experiences

Dear Gentlemen,

What maximum speed can I expect when working with the default usbser.sys
driver for a USB2.0, full speed device?

can I utilize the full 921600bps or even more?

I know that it does not fully emulate a real serial port and it doesnt
care about the speed of the connected device, my question is whether the
internal architecture of this driver permits ~1MBps in practice?
What about delay and jitter?

I’m planning to do ~1MBps, low delay (5-10ms), half-duplex communication
(one bulk packet OUT and one bulk packet IN), would this be possible?
what should I look out for?

Thank You for Your answers,
Zoli


xxxxx@freemail.hu