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From: "Josep M." <josepmaria AT turomas DOT com>
To: <djgpp AT delorie DOT com>
Subject: RE: jitter between 2 hardware interrupt
Date: Fri, 5 Mar 2010 15:18:27 +0100
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Now I am using B&R PC and I have put a delay of 60 ms from interrupt =
flanc
to the begining of interrupt code, if interrupt comes later I can reduce
this time to adjust the time inter interrupts to 1 ms. With it I have a
jitter not biger than 4 us. With this code I am controlling can open =
drive
sending SYNC signal.

The timer that I am using to control time is rdtsc wich gives to me the
clock of the processor.


-----Mensaje original-----
De: philippe [mailto:philippe DOT meynard AT vendeeconcept DOT com]=20
Enviado el: divendres, 5 / mar=E7 / 2010 14:32
Para: djgpp AT delorie DOT com
Asunto: Re: jitter between 2 hardware interrupt

always the same problem!
I have add :
"
	for(i=3D0;i<320;i++){
	         signal (i, proginter1);

	}
"
I disable in BIOS all that what was possible to disable!
but always the same problem!
suggestions ?


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