> -Message d'origine-
> De : Philippe Gerum [mailto:[EMAIL PROTECTED]
> Envoyé : jeudi, 23. mars 2006 16:08
> À : ROSSIER Daniel
> Cc : xenomai-core@gna.org
> Objet : Re: [Xenomai-core] IRQ latency with the ARM-9 based i.MXL/i.MX21
> from Freescale
>
>
ROSSIER Daniel wrote:
Hello,
We are still about to fix some timing issues with our Freescale i.MXL/i.MX21.
With our current port, we measured a delay between 6-7us between the timer IRQ
and
its reprogramming; this actually corresponds more or less to the IRQ latency which is inherent to the
I
Hello,
We are still about to fix some timing issues with our Freescale i.MXL/i.MX21.
With our current port, we measured a delay between 6-7us between the timer IRQ
and
its reprogramming; this actually corresponds more or less to the IRQ latency
which is inherent to the
IRQ handling layer. How
