From: sanjay anvekar <sanjayanvekar@domain.hid>
To: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: [Xenomai-help] Xenomai-Driver
Date: Tue, 7 Jun 2011 19:22:55 -0700 (PDT) [thread overview]
Message-ID: <737283.11182.qm@domain.hid> (raw)
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Hi,
I am facing little problem with Xenomai tasks. Please help me.
I am using Xenomai 2.5.6 patched to Kernel 2.6.37 on Intel Atom board with display and touch
interface. I have created an application which uses various Linux Drivers such as
Serial Driver - Configured and used using tty layer.
Display driver - Intel Frame buffer interface (mmap and ioctl).
Socket Programming and file system handling.
When I run this application without having any Xenomai tasks then application works fine,
but when I create different tasks then application does not work correctly. Especially Serial
interface and display. Serial data seems to be loosing data and display update is not happening instantly.
I am sure I am missing something. Please help me to
resolve this issue.
I am using following functions to create and maintain Xenomai tasks and tasks are successfully created.
mlockall(MCL_CURRENT | MCL_FUTURE);
rt_task_set_mode(0, T_WARNSW , NULL);
rt_task_create();
rt_task_start()
rt_task_yield() - To allow execution of other tasks.
Thanks & Best Regards,
Sanjay
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next reply other threads:[~2011-06-08 2:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-08 2:22 sanjay anvekar [this message]
2011-06-08 8:05 ` [Xenomai-help] Xenomai-Driver Gilles Chanteperdrix
2011-06-21 12:02 ` sanjay anvekar
2011-06-21 20:54 ` Gilles Chanteperdrix
2011-06-22 3:29 ` sanjay anvekar
2011-06-22 7:02 ` Gilles Chanteperdrix
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