20 lines
169 B
Text
20 lines
169 B
Text
define sysLastKey $ff
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main:
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jsr getKeyPress
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;put the rest of your program here.
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jsr delay
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jmp main
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getKeyPress:
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lda $ff
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sta $00
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rts
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delay:
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nop
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nop
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dex
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bne delay
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rts
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