[ECOS] how to get minimum resolution
Fri Aug 10 14:01:00 GMT 2007
On Fri, Aug 10, 2007 at 05:36:32PM +0530, sandip wrote:
> dear friend
> I am working on sam7x board ,I am going to implementing seven segment on
> that .
> in my program I am using alarm for display update with minimum time..
> cyg_alarm_initialize(test_alarmH, cyg_current_time()+1, 1);
> I want update time == 20ms.
> but I didn't get sufficient time for display update so display will
What do you mean you don't get sufficient time for display update? Do
you mean it takes longer than 20ms for you to reprogram the PIO
registers? Or do you mean you don't get timers fired with an interval
Please show us your code and give a more detailed description.
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