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cc65/asminc/atari7800_tia.inc

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2022-03-01 04:44:26 +00:00
; Atari 7800 TIA read / write registers
;
; Source: DASM - vcs.h
; Details available in: Stella Programmer's Guide by Steve Wright
;
; Florent Flament (contact@florentflament.com), 2017
; Read registers
VSYNC := $00
VBLANK := $01
WSYNC := $02
RSYNC := $03
NUSIZ0 := $04
NUSIZ1 := $05
COLUP0 := $06
COLUP1 := $07
COLUPF := $08
COLUBK := $09
CTRLPF := $0A
REFP0 := $0B
REFP1 := $0C
PF0 := $0D
PF1 := $0E
PF2 := $0F
RESP0 := $10
RESP1 := $11
RESM0 := $12
RESM1 := $13
RESBL := $14
AUDC0 := $15
AUDC1 := $16
AUDF0 := $17
AUDF1 := $18
AUDV0 := $19
AUDV1 := $1A
GRP0 := $1B
GRP1 := $1C
ENAM0 := $1D
ENAM1 := $1E
ENABL := $1F
HMP0 := $20
HMP1 := $21
HMM0 := $22
HMM1 := $23
HMBL := $24
VDELP0 := $25
VDELP1 := $26
VDELBL := $27
RESMP0 := $28
RESMP1 := $29
HMOVE := $2A
HMCLR := $2B
CXCLR := $2C
; Write registers
CXM0P := $00
CXM1P := $01
CXP0FB := $02
CXP1FB := $03
CXM0FB := $04
CXM1FB := $05
CXBLPF := $06
CXPPMM := $07
INPT0 := $08
INPT1 := $09
INPT2 := $0A
INPT3 := $0B
INPT4 := $0C
INPT5 := $0D