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cit220p: Better idea of screen parameters (nw)

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AJR 2018-01-16 21:54:10 -05:00
parent e39e873875
commit 06ebc31641
1 changed files with 4 additions and 7 deletions
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11
src/mame/drivers/cit220.cpp
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@ -79,16 +79,13 @@ static MACHINE_CONFIG_START( cit220p )
MCFG_I8085A_SOD(WRITELINE(cit220_state, sod_w))
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_REFRESH_RATE(50)
MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
MCFG_SCREEN_SIZE(720, 360)
MCFG_SCREEN_VISIBLE_AREA(0, 720-1, 0, 360-1)
MCFG_SCREEN_RAW_PARAMS(24553200, 1580, 0, 1320, 259, 0, 240) // dot clock guessed
MCFG_SCREEN_UPDATE_DEVICE("avdc", scn2674_device, screen_update)
MCFG_DEVICE_ADD("avdc", SCN2674, 4000000)
MCFG_DEVICE_ADD("avdc", SCN2674, 24553200 / 10)
MCFG_SCN2674_INTR_CALLBACK(INPUTLINE("maincpu", I8085_RST65_LINE))
MCFG_SCN2674_TEXT_CHARACTER_WIDTH(8)
MCFG_SCN2674_GFX_CHARACTER_WIDTH(8)
MCFG_SCN2674_TEXT_CHARACTER_WIDTH(10)
MCFG_SCN2674_GFX_CHARACTER_WIDTH(10)
MCFG_SCN2674_DRAW_CHARACTER_CALLBACK_OWNER(cit220_state, draw_character)
MCFG_DEVICE_ADDRESS_MAP(0, vram_map)
MCFG_VIDEO_SET_SCREEN("screen")