z80:Opcodes:INI

From Learn @ Cemetech
Jump to: navigation, search


Reads the (C) port and writes the result to (HL), then increments HL and decrements B.

Syntax

   INI

Effects

C is preserved, the N flag is reset. S, H and P/V are undefined. Z is set if B becomes zero after decrementing, otherwise it is reset.

Uses

T-States

16 t-states

See Also

IN,IND,INDR,INIR,OTDR,OTIR,OUT,OUTD,OUTI