From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Peter Hua <Phua@domain.hid>
Cc: xenomai@xenomai.org, pwfhua@domain.hid
Subject: Re: [Xenomai-help] Xenomai mmap
Date: Mon, 17 Jan 2011 19:40:39 +0100 [thread overview]
Message-ID: <4D348D27.5000907@domain.hid> (raw)
In-Reply-To: <008e01cbb675$a916be60$fb443b20$@innovative-dsp.com>
Peter Hua wrote:
> Platform: X86, 64-bit
>
> Thanks for the API linke. I have recoded to not use
> "rtdm_iomap_to_user" and used the mmap call. However, I am not able
> to open the driver with the open() call. It returned -1. Any
> suggestion? Example?
Suggestion? I do not know, buy a book on the POSIX API?
--
Gilles.
next prev parent reply other threads:[~2011-01-17 18:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-17 16:59 [Xenomai-help] Xenomai mmap Peter Hua
2011-01-17 17:03 ` Gilles Chanteperdrix
2011-01-17 18:37 ` Peter Hua
2011-01-17 18:40 ` Gilles Chanteperdrix [this message]
2011-01-17 18:52 ` Philippe Gerum
2011-01-17 22:10 ` Peter Hua
2011-01-17 18:08 ` Gilles Chanteperdrix
2011-01-17 18:43 ` Peter Hua
2011-01-17 18:45 ` Gilles Chanteperdrix
2011-01-17 18:44 ` Peter Hua
2011-01-17 18:54 ` Gilles Chanteperdrix
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