interrupt type from user mode
jan.kiszka at siemens.com
Fri Jan 11 03:30:03 CET 2019
On 10.01.19 18:34, Stefano Franzoni via Xenomai wrote:
> Dear experts
> I have to make changes to a project developed years ago with arm
> architecture (atmel AT91SAM9G20) with linux 2.6.30 and xenomai 2.5.4.
> The program uses a xenomai application in user mode and is connected to an
> interrupt (IRQ0).
> I should reprogram the interrupt controller to receive interrupt on the
> rising edge, but I did not understand if this is possible from Xenomai
> user mode.
> I know that I should develop an RTDM project but I'm trying to reuse a
> code already written that was entirely in user mode.
That old Xenomai used to have the native intr API for user space - maybe worth
to have a look if that already helps.
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Corporate Competence Center Embedded Linux
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