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Radosław Kujawa
16 lines
289 B
ArmAsm
16 lines
289 B
ArmAsm
; I/O stub for rk65c02: MONCOUT, MONRDKEY, MONRDKEY2 at $F002.
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; Data port $F000 (write=putchar, read=getchar), status $F001 (bit0=Ctrl-C).
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.setcpu "6502"
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.segment "IOSTUB"
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.export MONCOUT, MONRDKEY, MONRDKEY2
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MONCOUT:
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sta $F000
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rts
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MONRDKEY:
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lda $F000
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rts
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MONRDKEY2:
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lda $F000
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rts
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