[ECOS] FW: [ECOS] second alarm not triggering

["Robert Cragie" <rcc at jennic dot com>]

Did you try out my suggestions below? It is easy to debug using SID - just
put a breakpoint in the ISR using GDB/Insight and then single-step. You can
even get SID to trace every instruction it calls although it does run rather
slowly.

Robert Cragie, Design Engineer
_______________________________________________________________
Jennic Ltd, Furnival Street, Sheffield, S1 4QT,  UK
http://www.jennic.com  Tel: +44 (0) 114 281 2655
_______________________________________________________________

-----Original Message-----
From: Robert Cragie [mailto:rcc@jennic.com]
Sent: 01 October 2003 11:49
To: Mahesh
Subject: RE: [ECOS] second alarm not triggering


I have had no problems in the past using SID built for PID target apart from
the fact that delays are stretched considerably. Have you tried reducing the
intervals to see if it works? Try running the 'twothreads' example and see
if that works. If it does, you must be doing something wrong in your
application code. If it doesn't work, check the operation of the simulated
timers in SID, check you are getting interrupts by looking at Timer ISR/DSR,
then check whether tick is being called.

Note that I have not used SID/eCos together for a while so perhaps things
have changed. If I get the chance I will try to rebuild SID/eCos system and
do my own tests but it will be unlikely this week.

Robert Cragie, Design Engineer

Direct: +44 (0) 114 281 4512
_______________________________________________________________
Jennic Ltd, Furnival Street, Sheffield, S1 4QT,  UK
http://www.jennic.com  Tel: +44 (0) 114 281 2655   Confidential
_______________________________________________________________

> -----Original Message-----
> From: ecos-discuss-owner@sources.redhat.com
> [mailto:ecos-discuss-owner@sources.redhat.com]On Behalf Of Mahesh
> Sent: 01 October 2003 09:08
> To: Robert Cragie
> Cc: ecos
> Subject: RE: [ECOS] second alarm not triggering
>
>
> Hi,
>   Sorry for not giving the details.
>          I am using eCos for Arm pid target.I am using sid for printf's
> .I am working on PC only not on board.In my code i have 5 threads being
> created in cyg_user_start function.Alarm's are being used by the threads
> for some tasks.I am using real time clock for alarms.tick function is
> called after the scheduler is started,but once the first alarm is
> triggered,tick function is not called at all.So my second
> alarm(different from first one) is not triggering and the program is
> getting stuck.
> Plz reply for this mail.
> Thanks and Regards
> Mahesh
>
>
> On Wed, 2003-10-01 at 13:17, Robert Cragie wrote:
> > Nothing like enough information. You can't expect any help from
> what you've
> > written. Give detailed examples of failing source code, target system,
> > configuration etc. etc.
> >
> > Robert Cragie, Design Engineer
> >
> > Direct: +44 (0) 114 281 4512
> > _______________________________________________________________
> > Jennic Ltd, Furnival Street, Sheffield, S1 4QT,  UK
> > http://www.jennic.com  Tel: +44 (0) 114 281 2655   Confidential
> > _______________________________________________________________
> >
> > > -----Original Message-----
> > > From: ecos-discuss-owner@sources.redhat.com
> > > [mailto:ecos-discuss-owner@sources.redhat.com]On Behalf Of Mahesh
> > > Sent: 01 October 2003 06:12
> > > To: ecos
> > > Subject: [ECOS] second alarm not triggering
> > >
> > >
> > > Hi,
> > >    My first alarm is triggered but the second alarm is not
> triggering at
> > > all.After the first alarm is triggered the tick function is not called
> > > at all.What may be problem?
> > > Thanks and Regards
> > > Mahesh
> > >
> > >
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> > >
> > >
> > >
> > > --
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> >
>
>
--
Mahesh M Patil
Software Engineer
Cranes Software International Limited
VasanthNagar
Bangalore
Mobile:9845579634
Office:2381741/2/3 Extn:234


_______________________________________________
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If you are not the intended recipient pls notify the sender immediately
& delete the email from your system. Any unauthorised use, disclosure,
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