Re: Didact
[Re: Edstrom]
#106810
08/10/16 07:32 PM
08/10/16 07:32 PM
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Joined: Mar 2006
Posts: 1,027 PA, USA
Lord Nightmare
Very Senior Member
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Very Senior Member
Joined: Mar 2006
Posts: 1,027
PA, USA
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The IAI Swyft does almost exactly the same thing with two PIAs, they use an address line each for /CS so it is possible to enable both at once and 'bad things' will happen.
"When life gives you zombies... *CHA-CHIK!* ...you make zombie-ade!"
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Re: Didact
[Re: Lord Nightmare]
#106816
08/11/16 03:13 PM
08/11/16 03:13 PM
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Joined: Jan 2011
Posts: 179
Al Kossow
Senior Member
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Senior Member
Joined: Jan 2011
Posts: 179
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The IAI Swyft does almost exactly the same thing with two PIAs, they use an address line each for /CS so it is possible to enable both at once and 'bad things' will happen. sounds like something you might want to watch for in a driver debug mode
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Re: Didact
[Re: Edstrom]
#106819
08/11/16 03:56 PM
08/11/16 03:56 PM
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Joined: Jan 2011
Posts: 179
Al Kossow
Senior Member
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Senior Member
Joined: Jan 2011
Posts: 179
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In any case, the logerror() of this multi device reads is just a curiosity which can reveal rom programming errors and of course driver programming errors, so it is kind of fun/useful I think.
I think it would be helpful for people writing new code for a platform.
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