Re: [Libusb-devel] interrupt transfer example?

[Stephen H. W. <we...@gr...>]

> From: David Glance <da...@cs...>
> X-Accept-Language: en-us, en
> CC: lib...@li...
> Sender: lib...@li...
> X-Original-Date: Sat, 05 Apr 2003 08:44:42 +0800
> Date: Sat, 05 Apr 2003 08:44:42 +0800
> X-UIDL: g)^!!dS'e9&pQ!!Zc>!!
> 
> This functionality has only been recently added to libusb and I have 
> been testing it on one device without complete success. Johannes was 
> working on it for a while but we got stuck. It basically writes and then 
> reads once but then we get an error on the second write - this may be 
> the device I am using which is picky about timing so you should try it 
> out on your own device.

Well, I use libusb interrupt reads from libgphoto2 with no problems
whatsoever. They're needed for remote capture, and that works
reliably. I just didn't think my code would apply to David's case; I
got the impression that he wants to drive some sort of input device
like a mouse or tablet.

-Stephen H. Westin
Any information or opinions in this message are mine: they do not
represent the position of Cornell University or any of its sponsors.