question about the interrupt behavior of PDCA

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darthvader
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Posted by darthvader: Fri. Jan 25, 2008 - 06:16 PM
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hi,

just wondering what happens if you set TCR to some value and set TCRR to 0 and then write RCZ in IER to 1 and then enable PDCA? Will it trigger the interrupt immediately? or will it wait until TCR gets 0 and then trigger?

Cheng

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AVR Microcontrollers, AVR UC3
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