http://learn.cemetech.net/index.php?action=history&feed=atom&title=Z80%3AOpcodes%3AEI 2026-06-08T18:12:20Z Revision history for this page on the wiki MediaWiki 1.43.3 http://learn.cemetech.net/index.php?title=Z80:Opcodes:EI&diff=272&oldid=prev 2016-02-05T22:07:17Z

<p>Initial automated import</p> <p><b>New page</b></p><div>EI enables the interrupts.<br /> <br /> == Syntax ==<br /> <br /> EI<br /> <br /> == Effects ==<br /> <br /> Flags preserved.<br /> <br /> == Uses ==<br /> <br /> Can either be set to interrupt mode 1 (OS interrupts) or interrupt mode 2 using [[Z80:Opcodes:IM|IM]]. Be sure to re-enable interrupt mode 1 before returning to the OS.<br /> <br /> == T-States ==<br /> 4 t-states<br /> <br /> == See Also ==<br /> [[Z80:Opcodes:DI|DI]],[[Z80:Opcodes:HALT|HALT]],[[Z80:Opcodes:IM|IM]],[[Z80:Opcodes:RETI|RETI]],[[Z80:Opcodes:RETN|RETN]],[[Z80:Opcodes:RST|RST]]<br /> <br /> {{lowercase}}<br /> [[Category:Z80 Assembly]]<br /> [[Category:Z80 Heaven]]<br /> [[Category:Z80 Opcodes]]</div>

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