From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Hubert Talbot <Hubert.Talbot@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] Too much Interrupt
Date: Wed, 9 Apr 2008 17:00:04 +0200 [thread overview]
Message-ID: <18428.55796.407005.6130@domain.hid> (raw)
In-Reply-To: <47E134100200000100192E08@domain.hid>
Hubert Talbot wrote:
> Hi,
>
> I work with Sensoray S626 IO card.
>
> My test consists in generating signal with a calibrator, one per second during 5 seconds.
>
> I use rt_intr_wait and I get about 50000 interrupts, I have to filter them to count only the good ones (5).
>
> The provided demo does not behave this way. It receives only the ones generated by the calibrator.
>
> Where do the ~50000 interrupts come from?
A stupid advice: did you check rt_intr_wait return value ? Maybe
something is badly configured and rt_intr_wait returns an error 50000
times ?
--
Gilles.
next prev parent reply other threads:[~2008-04-09 15:00 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-19 19:41 [Xenomai-help] Too much Interrupt Hubert Talbot
2008-04-09 15:00 ` Gilles Chanteperdrix [this message]
2008-04-09 15:06 ` Breno Carneiro Pinheiro
2008-04-09 15:13 ` Gilles Chanteperdrix
2008-04-09 15:36 ` [Xenomai-help] Rép. : " Hubert Talbot
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