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cc65/libsrc/nes/nes.inc
cuz d53211198b Moved more files with cleanup
git-svn-id: svn://svn.cc65.org/cc65/trunk@2118 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-05-02 13:40:01 +00:00

94 lines
2.6 KiB
PHP

;
; NES definitions. By Groepaz/Hitmem.
;
;; FIXME: optimize zeropage usage
SCREEN_PTR = $62 ;2
CRAM_PTR = $64 ;2
CHARCOLOR = $66
BGCOLOR = $67
RVS = $68
CURS_X = $69
CURS_Y = $6a
tickcount = $6b ;2
VBLANK_FLAG = $70
ringbuff = $0200
ringwrite = $71
ringread = $72
ringcount = $73
ppuhi = $74
ppulo = $75
ppuval = $76
screenrows = (32-4)
charsperline = 32
xsize = charsperline
;; PPU defines
PPU_CTRL1 = $2000
PPU_CTRL2 = $2001
PPU_STATUS = $2002
PPU_SPR_ADDR = $2003
PPU_SPR_IO = $2004
PPU_VRAM_ADDR1 = $2005
PPU_VRAM_ADDR2 = $2006
PPU_VRAM_IO = $2007
;; APU defines
APU_PULSE1CTRL = $4000 ; Pulse #1 Control Register (W)
APU_PULSE1RAMP = $4001 ; Pulse #1 Ramp Control Register (W)
APU_PULSE1FTUNE = $4002 ; Pulse #1 Fine Tune (FT) Register (W)
APU_PULSE1CTUNE = $4003 ; Pulse #1 Coarse Tune (CT) Register (W)
APU_PULSE2CTRL = $4004 ; Pulse #2 Control Register (W)
APU_PULSE2RAMP = $4005 ; Pulse #2 Ramp Control Register (W)
APU_PULSE2FTUNE = $4006 ; Pulse #2 Fine Tune Register (W)
APU_PULSE2STUNE = $4007 ; Pulse #2 Coarse Tune Register (W)
APU_TRICTRL1 = $4008 ; Triangle Control Register #1 (W)
APU_TRICTRL2 = $4009 ; Triangle Control Register #2 (?)
APU_TRIFREQ1 = $400A ; Triangle Frequency Register #1 (W)
APU_TRIFREQ2 = $400B ; Triangle Frequency Register #2 (W)
APU_NOISECTRL = $400C ; Noise Control Register #1 (W)
;;APU_ = $400D ; Unused (???)
APU_NOISEFREQ1 = $400E ; Noise Frequency Register #1 (W)
APU_NOISEFREQ2 = $400F ; Noise Frequency Register #2 (W)
APU_MODCTRL = $4010 ; Delta Modulation Control Register (W)
APU_MODDA = $4011 ; Delta Modulation D/A Register (W)
APU_MODADDR = $4012 ; Delta Modulation Address Register (W)
APU_MODLEN = $4013 ; Delta Modulation Data Length Register (W)
APU_SPR_DMA = $4014 ; Sprite DMA Register (W)
APU_CHANCTRL = $4015 ; Sound/Vertical Clock Signal Register (R)
APU_PAD1 = $4016 ; Joypad #1 (RW)
APU_PAD2 = $4017 ; Joypad #2/SOFTCLK (RW)
CH_HLINE = 11
CH_VLINE = 14
CH_ULCORNER = 176
CH_URCORNER = 174
CH_LLCORNER = 173
CH_LRCORNER = 189
CH_TTEE = 178
CH_RTEE = 179
CH_BTEE = 177
CH_LTEE = 171
CH_CROSS = 123
CH_CURS_UP = 145
CH_CURS_DOWN = 17
CH_CURS_LEFT = 157
CH_CURS_RIGHT = 29
CH_PI = 126
CH_DEL = 20
CH_INS = 148
CH_ENTER = 10
CH_STOP = 3
CH_ESC = 27