Have you monitored a USB transfer with the scale using its original driver?
I suggest the 'usbmon' kernel module. Use Wine or a VM if it's a
windows-only app.
On Wed, Jul 27, 2011 at 08:10, David Brunnthaler <da...@i-am-alive.at>wrote:
> Hello,
>
> I'm right now trying to get pyUSB to read from my usb-scale but i'm
> running into some issues there.
>
> My python code:
> http://paste.pound-**python.org/show/**10095/**<http://paste.pound-python.org/show/10095/>
> and my output:
> http://paste.pound-**python.org/show/**10096/<http://paste.pound-python.org/show/10096/>
>
> As you can see, it just stops at line 49 of the code.
>
>
> In the Tutorial (
> http://pyusb.sourceforge.net/docs/1.0/tutorial.html#how-am-i-supposed-to-work)
> it says you first have to issue a "set_configuration" request.
>
> I tried all three different methods (line 31, line 33 and lines 35 to 37)
> but it always tells me:
> http://paste.pound-**python.org/show/**10097/<http://paste.pound-python.org/show/10097/>
>
>
> Any idea what I'm doing wrong, or how I can establish a successful
> connection?
>
> Thanks in advance
> David
>
> --
> david brunnthaler
> da...@i-am-alive.at
> austria
>
>
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