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13 lines
200 B
ArmAsm
13 lines
200 B
ArmAsm
.export get_key
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.code
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;use C64 Kernel ROM function to read a key
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;inputs: none
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;outputs: A contains ASCII value of key just pressed
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get_key:
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jsr $ffe4
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cmp #0
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beq get_key
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rts
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