supermario/base/SuperMarioProj.1994-02-09/Drivers/IOP/SCCDefs.aii

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2019-06-29 15:17:50 +00:00
;EASE$$$ READ ONLY COPY of file “SCCDefs.aii”
; 1.1 CCH 07/08/1989 Added EASE comments to file.
; 1.0 CCH 11/ 9/1988 Adding to EASE.
; END EASE MODIFICATION HISTORY
SccIOCtlReg equ $4*IODelayCount+$4*IODurationCount
; SCC Addresses
bCtl equ IOBase+$40 ; SCC B command
bData equ IOBase+$41 ; SCC B data
aCtl equ IOBase+$42 ; SCC A command
aData equ IOBase+$43 ; SCC A data