Hi Victor,
> On Sun, Jul 15, 2001 at 04:53:48AM -0700, Greg Ercolano wrote:
> > /usr/rtlinux-3.0/examples/v1api/parallel/rtc_toggle.c
> > /usr/rtlinux-3.0/examples/v1api/parallel/rtc_toggle_fifo.c
> >
> > We found their interrupts only went off once, then stopped.
> >
> > To make the examples work, just add the rtl_hard_enable_irq(8)
> > call above the 'break' statement for 'case 0' in handler(), eg:
>
> did you set CONFIG_V1API ?
..hmm? That looks like a kernel config option.
I should clarify; I recently installed the RTLinux 3.0 CD
on my machine, so I'm using the default installation which
I assume has the kernel pre-configured already.
I did a default make in /usr/rtlinux-3.0/examples/v1api/parallel
then 'rtlinux start rtc_toggle'; shouldn't the default work?
FWIW I tried that as a compile option to the example, but
it didn't help. (Since it's not in the sources, not sure how
it could)
Puzzled, I searched the machine for the "CONFIG_V1API" string,
examples, kernel source and all.. there were no hits:
find /usr -type f -exec grep -H CONFIG_V1API {} \;
Sorry to ask again, but are you sure the correct thing isn't
to have rtc_toggle*.c call rtl_hard_enable_irq(8) in handler()?
Based on the docs for rtl_request_irq() it appears one should,
and adding it certainly seems to 'fix' it.
Sorry if I'm misunderstanding completely.. I thought I really
researched this carefully, maybe not.
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Greg Ercolano UNIX NightOwl / Systems Programmer & Admin
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