When the PS(active low)/EN(active low) pin of 8259A used in buffered mode, then it can be used as a

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answerhappygod
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When the PS(active low)/EN(active low) pin of 8259A used in buffered mode, then it can be used as a

Post by answerhappygod »

a) input to designate chip is master or slave
b) buffer enable
c) buffer disable
d) none
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