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Scott Hutter xlar54

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xlar54 / rs232-swift.asm
Created Jan 27, 2021 — forked from Pinacolada64/rs232-swift.asm
C64 RS232 driver using a SwiftLink cartridge (a real ACIA, not emulated)
View rs232-swift.asm
; https://www.lemon64.com/forum/viewtopic.php?t=73957
; https://www.c64-wiki.com/wiki/Interrupt
; been trying to follow application notes for the SwiftLink
; terminal code @ $c0b7 (waiting for Shift+C=)
; &,49 getmod $b915
; &,4 getmdm $aab3
; There are a few problems/things I want to improve with with this version of the SwiftLink driver: