On Tue, Jul 07, 2009 at 09:46:19AM -0700, grahamlab wrote: > > > As per Nick's last suggestion I dropped the baud rate to 1200 - still no joy > I added some diag_printf to the serial driver ISR to catch any status bits > that might be set -they are not. > > When I run serial3 it successfully receives 16 and 128 bytes. When 256 bytes > are requested I am geting a timeout. > > There must be a reason for this!!!
Bad board? Bad cable? Bad serial port? Can you take a few steps back and try to eliminate any changes or customisations you've made and run on a vanilla evaluation board? Daniel %<---------------------------------------------------------------------- Daniel Morris - Sales & Marketing Director eCosCentric - The eCos and RedBoot experts Tel: +44 1223 245 571 - [email protected] DDI: +44 1269 591 171 - [email protected] -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
