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Re: EB 40A, Serial driver stops after 10 minutes
- From: Shiv Subramaniam <smaniam at yahoo dot com>
- To: Thomas Koeller <thomas dot koeller at baslerweb dot com>
- Cc: ecos-discuss at sources dot redhat dot com
- Date: Wed, 7 Jan 2004 03:06:11 -0800 (PST)
- Subject: Re: [ECOS] EB 40A, Serial driver stops after 10 minutes
Thanks Thomas,
With the latest code from CVS the driver code is
stable for about 100 minutes. The system still comes
to halt after that.
Thanks,
Shiv
--- Thomas Koeller <thomas.koeller@baslerweb.com>
wrote:
> On Monday 05 January 2004 21:43, Shiv Subramaniam
> wrote:
> > Hello
> > We have a variant of EB40A with only the clock
> > speed differing - 32.768 Mhz (instead of 66Mhz).
> > After making the change for Clock speed
> > CYGNUM_HAL_ARM_AT91_CLOCK_SPEED to 3276800. We
> > compiled the code with original serial driver -
> The
> > result was that a lot of packets were getting
> dropped
> > (38400 baud).
>
> Use ecos from CVS, if you can. The serial driver
> that
> comes with ecos releases 1.3 and 2.0 is known to
> loose
> data at higher speeds. The one in current CVS is
> largely reworked and does not suffer from this
> problem.
>
> tk
> --
> Thomas Koeller, Software Development
>
> Basler Vision Technologies
> An der Strusbek 60-62
> 22926 Ahrensburg
> Germany
>
> Tel +49 (4102) 463-162
> Fax +49 (4102) 463-239
>
> mailto:thomas dot koeller at baslerweb dot com
> http://www.baslerweb.com
>
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