Difference between revisions of "Z80:Opcodes:NOP"
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Latest revision as of 22:10, 5 February 2016
NOP does nothing for 4 clock cycles.
Contents
Syntax
nop
Effects
All flags preserved.
Uses
Useful for a short time waster (for example, it's common to put 8 clock cycles between output and input from the Key Port).
T-States
4 t-states
See Also
