[pyusb-users] ctrl_transfer failed...

Hello... I'm new to python (and pyusb). I try to port some VUSB device to work with python, but get at trouble in beggining. I can't send bytes... here is my example (stripped from manual...) import usb.core import usb.util from array import * dev = usb.core.find(idVendor=0x16c0,

Re: [pyusb-users] ctrl_transfer failed...

2014-05-20 13:26 GMT-03:00 Slavko Kocjancic esla...@gmail.com: Hello... I'm new to python (and pyusb). I try to port some VUSB device to work with python, but get at trouble in beggining. I can't send bytes... here is my example (stripped from manual...) import usb.core import usb.util