Usb device open is faled. Driver is unknown

[vanhungit]

Hello guys,
I used nrusb to write/read on nrcomm Lib but I can't set USB.Active is true. Can you help me? I used USB 1.1 to connect printer but Error is "Usb device open is faled. Driver is unknown".

[Roman Novgorodov]

Hello

You need install driver before use usb components with usb device.

More read here
http://forums.nrcommlib.com/index.php?topic=1119.0

Roman Novgorodov
DeepSoftware.Com