On Tuesday 04 February 2003 17:04, Duncan Sands wrote: > (1) is there any speed advantage to submitting multiple urbs to > a bulk endpoint, as compared to using a single urb which is > resubmitted in its completion handler? > (2) is there a noticeable speed difference if you send a buffer > in many small pieces (-> many urb submissions) as compared > to sending it in one big piece (-> one urb submission)?
For example, I've heard it said that if you resubmit from the completion handler, then the transfer will be in the next frame, while if you submit several urbs on the endpoint, then the several can complete in the same frame. Is that true? Thanks, Duncan. ------------------------------------------------------- This SF.NET email is sponsored by: SourceForge Enterprise Edition + IBM + LinuxWorld = Something 2 See! http://www.vasoftware.com _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
