[ts-7000] DIO speed?

To:
Subject:	[ts-7000] DIO speed?
From:	"BxWen" <>
Date:	Mon, 20 Feb 2006 21:19:04 -0000

I am trying to generate patterns from TS7250 DIO. It seems to me even 
with assembly code the maximal rate is about 7Mhz or so. Given its 
200Mhz CPU this is really slow. 

Can anyone point out how many clock cycles it takes to do 
" str r5, [r6]", 
where r6 point to PortB?

Thanks.










 
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