Re: [Xenomai-help] xnpod help

[Jan Kiszka <jan.kiszka@domain.hid>]

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Brandt Erickson wrote:
> Hey,
> I'm trying to write a simple looping module to test out xenomai nucleus
> usage.  The problem is, when I insert the module (code attached), only the
> printks from the initialization function ever get displayed and none from
> the indefinite loop.  All the pod startup functions return success, so is
> the thread working and just not successfully sending the messages out or
> is the thread not starting up at all?  Could someone tell me if I'm using
> the xenomai nucleus correctly?  Thanks.

Have a look at other skins and their prologue/epilogue. RTDM is a fairly
simple skin e.g.

This is lacking in your case for init and may explain your problems
(unless some skin is already attached - but it's still required for
consistency):

#if defined(__KERNEL__) && defined(CONFIG_XENO_OPT_PERVASIVE)
    /* The RTDM skin is stacked over the Xenomai pod. */
    err = xncore_attach();
#else /* !(__KERNEL__ && CONFIG_XENO_OPT_PERVASIVE) */
    /* The RTDM skin is standalone. */
    err = xnpod_init(&__rtdm_pod, XNCORE_LOW_PRIO, XNCORE_HIGH_PRIO,
XNREUSE);
#endif /* __KERNEL__ && CONFIG_XENO_OPT_PERVASIVE */

Jan


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