2012/4/6 Eric Hewett <eric.hew...@gmail.com>:
[snip]
> It results in a pipe error
> while True:
> reply = self.dev.ctrl_transfer(0x07, 0x03,0, 1,None)
I think you should pass 33 instead of None to the last parameter, shouldn't you?
> if reply[0] != 0:
> _debug('Device should return zero in first byte - report
> code')
> break
> else:
> # if correctly initialised we should get a 0xff
> report = struct.unpack('32B', reply[1])
> _debug('Report length:', len(report))
> _debug(report)
> if report[0] == 0xff:
> break
>
> Sorry for length of email
>
--
Best Regards,
Wander Lairson Costa
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