From: Sebastian Smolorz <smolorz@domain.hid>
To: "Urs.Eichholzer" <urs.eichholzer@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] General questions
Date: Wed, 28 May 2008 10:34:23 +0200 [thread overview]
Message-ID: <483D190F.4000408@domain.hid> (raw)
In-Reply-To: <483D172B.1070604@domain.hid>
Sebastian Smolorz wrote:
> You have to distinguish two cases:
> 1. The CAN hardware is immediately ready to accept the message that an
> application wants to send. In this case the registers of the hardware
> are filled appropriately and the hardware is instructed to send the CAN
> message. Without waiting for completion of writing the message to the
> CAN bus the rt_dev_send function returns.
>
> 2. If the CAN hardware is in the process of sending an message and
> another rt_dev_send call is executed for the same CAN bus rt_dev_send
> blocks as long as the hardware reports that is is ready to accept a new
> message.
To be correct, replace "as long as" with "until".
--
Sebastian
next prev parent reply other threads:[~2008-05-28 8:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-28 2:43 [Xenomai-help] General questions Urs.Eichholzer
2008-05-28 8:26 ` Sebastian Smolorz
2008-05-28 8:34 ` Sebastian Smolorz [this message]
2008-05-28 8:45 ` Wolfgang Grandegger
2008-05-29 16:50 ` Philippe Gerum
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