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Re: Serial communications
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 - info@eCosCentric.com
DDI: +44 1269 591 171 - danielm@eCosCentric.com
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