Hi,
I think you may find the answer for your question in libusb mailing list.
2016-03-08 7:32 GMT-08:00 Igor Bezenchuk <igor...@hotmail.com>:
> I am Interested in generating random bulk traffic with libusb and pyusb to
> different bulk devices(i.e Flash drives etc...) ep buffers and check data
> integrity.
> I used this code:
>
> import usb.core
> # I used Gensys usb to sd card reader
> dev = usb.core.find(idVendor=0x05E3 , idProduct=0x0746)
> if dev is None:
> raise ValueError('Device not found')
> for cfg in dev:
> for i in cfg:
> for e in i:
> print e.bmAttributes
> print e.bEndpointAddress
> print ""
> #if you find OUT EP
> if(e.bEndpointAddress == 2):
> e.write(0x00)
> e.write(0x01)
>
>
> and I got this error:
> "raise NotImplementedError(_strerror(ret))
> NotImplementedError: Operation not supported or unimplemented on this
> platform"
>
> pyusb does enumerate device and it's endpoints correctly but it fails to
> write to them.
> as I saw in other posts this issue is well known in windows, my question
> is there any way to go around this to write to device's EP in Windows
> without installing custom driver with Zadig?
>
>
>
>
>
>
>
>
> ------------------------------------------------------------------------------
> Transform Data into Opportunity.
> Accelerate data analysis in your applications with
> Intel Data Analytics Acceleration Library.
> Click to learn more.
> http://makebettercode.com/inteldaal-eval
> _______________________________________________
> pyusb-users mailing list
> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
>
--
Best Regards,
Wander Lairson Costa
------------------------------------------------------------------------------
Transform Data into Opportunity.
Accelerate data analysis in your applications with
Intel Data Analytics Acceleration Library.
Click to learn more.
http://makebettercode.com/inteldaal-eval
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