Re: [Xenomai-help] Interrupt Problem.

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

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shailesh joshi wrote:
> The board is custom made, the PCI card is of the make ADLink but has no Linux support. However, the same card worked for RTLinux, however, we had to drop the Idea for latency reasons. 
>    
>   i am guessing i am doing something wrong while initialising the handler. Like i said, the Card is generatimg the interript signal but linux is not acknowledging it, aka, the code does not enter the handler....I am using a sleep function in the user application but i guess that does not affect the RT code oder?? I am a beginner so I might be sounding very stupid. I request you to bare with me for the time being till i sharpen up.
>    
>   Regards,
>   Shailesh.
>    
>   P.S: I am initialising the handler with rtdm_irq_request. Have also tried rthal_irq_request. Any suggestions there??

rtdm_irq_request is the way to go, followed by rtdm_irq_enable. See also
the existing examples like Hannes code or irqbench. If still unsure,
post code so that we can have a look.

Jan


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