RE: [ECOS] Serial communications

[grahamlab <graham dot labdon at cranems dot co dot uk>]

Paul D. DeRocco wrote:
> 
>> From: grahamlab
>>
>> The board does not reset and has an indepedant power supply
> 
> Do you have another identical board lying around? If so, try it. Hardware
> occasionally does fail.
> 
> Beyond that, I think I would be looking for evidence that the system is
> freezing momentarily. A scope can be helpful for this, especially if you
> populate your code with things that pulse various unused port pins at
> various points. That's generally better than diagnostic output, because it
> takes nearly zero time.
> 
> Basically, though, this sounds like it needs hands-on debugging, not
> speculation by other people. You may need to write your own tests. Heck,
> in
> the end, you may need to write your own serial driver.
> 
> --
> 
> Ciao,               Paul D. DeRocco
> Paul                mailto:pderocco@ix.netcom.com
> 
> 
> -- 
> Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
> and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
> 
> 
> 
Would someone please tell me how often the Serial_ISR and Serial_DSR
functions get called
Thanks
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