From: Jan Kiszka <jan.kiszka@domain.hid>
To: witzel.thomas@domain.hid
Cc: Xenomai-help@domain.hid
Subject: Re: [Xenomai-help] waiting in rtdm drivers
Date: Mon, 13 Nov 2006 15:04:27 +0100 [thread overview]
Message-ID: <45587B6B.6090006@domain.hid> (raw)
In-Reply-To: <111320061400.15794.45587A600000DBC400003DB222070229339C0E0301089BD2040A969B0799@domain.hid>
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witzel.thomas@domain.hid wrote:
> Hello all,
>
> I'm making slow progress with the sound driver. One question has been bothering me. How do I wait properly in a rtdm driver routine, i.e. I need to wait a few microseconds for a register to "settle" or for the codecs to come back from reset. This would be required in both routines that can be called from realtime as well as non-realtime tasks.
That's a typical job for rtdm_task_busy_sleep():
Jan
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prev parent reply other threads:[~2006-11-13 14:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-13 14:00 [Xenomai-help] waiting in rtdm drivers witzel.thomas
2006-11-13 14:04 ` Jan Kiszka [this message]
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