parallel port and IRQ...

[Nicolas FERRE <ferre@isem.tvt.fr>]

Hi,
I am a newbie in the RTLinux world and I have a little problem running
an example I have translated from RTAI to RTL...

It is dealing with interrupts and the parallel port, RTAI version has
written by Phil Wilshire. I have found it at Real Time Linux Workshop
www site  :
http://www.thinkingnerds.com/projects/rtl-ws/presentations.html

The problem is, when I signal the /ACK pin (10) with a switch: It works,
but it doesn't when I try to trigger it using the high to low signal
provided by pin 9.
Is it a timing problem ? what's wrong ?...

I enclose the code: just untar add your rtl.mk and make...
Thanks in advance for your help...

-- 
Nicolas FERRE
E-mail   : ferre@isem.tvt.fr <mailto:ferre@isem.tvt.fr>
--
IRTS (Integrated Real Time Systems)
Tel : 33 (0)4 94 20 78 00

parport_irq.tgz