[ECOS] Maximum sampling rate

Vincent Leclaire vleclaire@awox.com
Tue Oct 14 17:09:00 GMT 2003


Hi folks,

I have to design an application that will sample a given pin in order to
"reproduce" the recorded sequence. The signal might go up to 500KHz
(sampling at 1MHz+), target is ARM7 100MHz clock (or more).

>From your experience, does this seem feasible safely ? What's the best
way to proceed (I will probably have to use some sort of interrupt/timer
so I'm talking about eCos relationship with interrupt handlers and the
like) ?

Many thanks

VL

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