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Run Magazine ReRun 1989 Special Issue
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rerun-1989-special-issue.d64
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irq source#2
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Text File
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2022-09-20
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297b
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11 lines
LDA #<NEWNMI ; Set up for New MNI
STA $0318
LDA #>NEWNMI
STA $0319
RTS
NEWNMI
INC $D020 ; Increment Border Color register
INC $D021 ; Increment Background Color register
JMP $FE47 ; Jump to regular NMI routine