Lothar: Lothar Wassmann wrote:
The PXA requires a minimum pulse width of 1 microsecond (Chapter 4-12 of the PXA255 Developers Manual) on a GPIO pin for proper edge detection. The ISP116x generates a pulse of 167ns in edge triggered mode. Thus you cannot use the edge triggered mode of the ISP116x with a PXA processor.
Ok. Thanks! Still doesn't explain why I can't use IRQT_LOW for the IRQ type, though... b.g. -- Bill Gatliff [EMAIL PROTECTED] Do not look directly into laser with remaining good eye. ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. Find simple to follow Roadmaps, straightforward articles, informative Webcasts and more! Get everything you need to get up to speed, fast. http://ads.osdn.com/?ad_id=7477&alloc_id=16492&op=click _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel