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Old 07-05-2007, 12:04 PM
sje sje is offline
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Join Date: Nov 2006
Posts: 62
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Although it may not make a difference here, I learned a while back that the first instruction in any power-up/bootstrap should be "disable system interrupts". Just in case there might be some chatty random timer or peripheral.

You mention the Altair 680. I see these from time to time on the auction sites. Are you planning a replica for it?
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