2011/1/30 Benno Meier :
> Hi there,
>
> I just started to use PyUSB and want to talk to an AVR.
>
> I ran into a problem with the ctrl_transfer method, here is my listing:
>
> import usb.core
> import usb.util
>
>
> vendorID = 0x16c0
> productID = 0x05dc
> dev = usb.core.find(idVendor=vendorID, idP
Hi there,
I just started to use PyUSB and want to talk to an AVR.
I ran into a problem with the ctrl_transfer method, here is my listing:
import usb.core
import usb.util
vendorID = 0x16c0
productID = 0x05dc
dev = usb.core.find(idVendor=vendorID, idProduct=productID)
if dev is None:
raise