From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: bob <kobebry48@gmail.com>, xenomai@xenomai.org
Subject: Re: [Xenomai] main : can't open rtser0 (write) for ./cross-link
Date: Mon, 22 Sep 2014 23:21:50 +0200 [thread overview]
Message-ID: <542092EE.8090904@xenomai.org> (raw)
In-Reply-To: <loom.20140922T230305-367@post.gmane.org>
On 09/22/2014 11:11 PM, bob wrote:
> Hi,
> so I've been searching google for a while now and the results haven't been
> helping.
>
> i tried setserial /dev/ttyS0 , i get the typical io=0x3f8, IRQ=4
>
> i set uart to none, and my normal serial programs with my device don't read
> anything as expected
>
> i did /sbin/modprobe xeno_16550A \
> io=0x3f8 \
> irq=4 \
> baud_base=115200
>
> and modprobe xeno_16......
>
> and sudo and all the permutations possible
>
> i dont get nay mesasge back, but when i run cross-link it still gives me the
> same error, main : can't open rtser0 (write)
>
> im not sure if im loading the xenomai driver right, is there something im
> missing?
>
> my lsmod DOES NOT show any of these
> # lsmod
> Module Size Used by
> xeno_16550A 12392 0
> xeno_rtdm 23460 1 xeno_16550A
> xeno_native 114384 0
> xeno_nucleus 82696 3 xeno_16550A,xeno_rtdm,xeno_native
> xeno_hal 23616 4
Well, did you compile the module? Or is it builtin?
>
> http://www.acadis.org/pages/captain.at/serial-port-example
> makefile does not work for me
>
> http://www.acadis.org/pages/captain.at/xeno-16550A
> i don't have a directory in /usr/realtime/
These pages are outdated. Xenomai 2.2 dates back from 9 years ago.
>
> anyone have any ideas or suggesitons or recommendation of alcohol?
Maybe you could try the xenomai.org documentation:
http://xenomai.org/serial-16550a-driver/
--
Gilles.
next prev parent reply other threads:[~2014-09-22 21:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-22 21:11 [Xenomai] main : can't open rtser0 (write) for ./cross-link bob
2014-09-22 21:21 ` Gilles Chanteperdrix [this message]
2014-09-22 21:44 ` Gilles Chanteperdrix
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