11 lines
333 B
ArmAsm
11 lines
333 B
ArmAsm
; Function defined on pp272-273 of C64 Programmers Reference Guide
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talk:
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;; This routine is documented in 'Compute's Mapping the Commodore 64', page 223 and
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;; https://www.pagetable.com/?p=1031, , https://github.com/mist64/cbmbus_doc
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and #$1F ; make sure bits encoding the command are cleared out
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ora #$40
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jmp iec_tx_command
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