David,
I had not seen them. Thanks. I did get them and found that they were setup for use
under RTAI.
I made what I thought were the correct changes for RTLinux. When I compiled them I
got:
it.c: In function `do_cmd':
it.c:48: warning: implicit declaration of function `comedi_command_test'
it.c:65: warning: implicit declaration of function `comedi_command'
it.c: In function `init_module':
it.c:90: warning: implicit declaration of function `comedi_lock'
it.c: In function `cleanup_module':
it.c:104: warning: implicit declaration of function `comedi_cancel'
it.c:107: warning: implicit declaration of function `comedi_unlock'
ledclock.c: In function `do_cmd':
ledclock.c:49: warning: implicit declaration of function `comedi_command_test'
ledclock.c:66: warning: implicit declaration of function `comedi_command'
ledclock.c: In function `init_module':
ledclock.c:96: warning: implicit declaration of function `comedi_lock'
ledclock.c: In function `cleanup_module':
ledclock.c:114: warning: implicit declaration of function `comedi_cancel'
ledclock.c:120: warning: implicit declaration of function `comedi_unlock'
/sbin/insmod it.o
it.o: unresolved symbol comedi_cancel
it.o: unresolved symbol comedi_lock
it.o: unresolved symbol comedi_command
it.o: unresolved symbol comedi_register_callback
it.o: unresolved symbol comedi_unlock
it.o: unresolved symbol comedi_command_test
/sbin/insmod ledclock.o
ledclock.o: unresolved symbol comedi_cancel
ledclock.o: unresolved symbol comedi_lock
ledclock.o: unresolved symbol comedi_command
ledclock.o: unresolved symbol comedi_register_callback
ledclock.o: unresolved symbol comedi_unlock
ledclock.o: unresolved symbol comedi_command_test
Can you tell me how to remove the unresolved symbols?
Thanks,
Rich
> ----------
> From: David Schleef[SMTP:[EMAIL PROTECTED]]
> Reply To: David Schleef
> Sent: Friday, March 09, 2001 2:58 PM
> To: Basham, Richard R
> Cc: 'RT-Linux'
> Subject: Re: [rtl] comedi from kernel
>
> On Fri, Mar 09, 2001 at 12:19:06PM -0800, Basham, Richard R wrote:
> > Hi all,
> >
> > Does anyone have a short example of how to use comedi from a kernel module. I was
>hoping to get a short comparable example with the correct header files etc.
> >
>
>
> Have you looked at ftp://stm.lbl.gov/pub/comedi/realtime_comedi_examples.tgz?
>
>
>
>
> dave...
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