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70 lines
1.0 KiB
PHP
70 lines
1.0 KiB
PHP
; Atari 2600 TIA read / write registers
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;
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; Source: DASM - vcs.h
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; Details available in: Stella Programmer's Guide by Steve Wright
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;
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; Florent Flament (contact@florentflament.com), 2017
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; Read registers
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VSYNC := $00
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VBLANK := $01
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WSYNC := $02
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RSYNC := $03
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NUSIZ0 := $04
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NUSIZ1 := $05
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COLUP0 := $06
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COLUP1 := $07
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COLUPF := $08
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COLUBK := $09
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CTRLPF := $0A
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REFP0 := $0B
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REFP1 := $0C
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PF0 := $0D
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PF1 := $0E
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PF2 := $0F
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RESP0 := $10
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RESP1 := $11
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RESM0 := $12
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RESM1 := $13
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RESBL := $14
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AUDC0 := $15
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AUDC1 := $16
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AUDF0 := $17
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AUDF1 := $18
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AUDV0 := $19
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AUDV1 := $1A
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GRP0 := $1B
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GRP1 := $1C
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ENAM0 := $1D
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ENAM1 := $1E
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ENABL := $1F
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HMP0 := $20
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HMP1 := $21
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HMM0 := $22
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HMM1 := $23
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HMBL := $24
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VDELP0 := $25
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VDELP1 := $26
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VDELBL := $27
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RESMP0 := $28
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RESMP1 := $29
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HMOVE := $2A
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HMCLR := $2B
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CXCLR := $2C
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; Write registers
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CXM0P := $00
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CXM1P := $01
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CXP0FB := $02
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CXP1FB := $03
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CXM0FB := $04
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CXM1FB := $05
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CXBLPF := $06
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CXPPMM := $07
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INPT0 := $08
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INPT1 := $09
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INPT2 := $0A
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INPT3 := $0B
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INPT4 := $0C
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INPT5 := $0D
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