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r25423 Wednesday 25th September, 2013 at 18:10:45 UTC by hap
fix video frequency regression
[src/mame/drivers]ddragon3.c

trunk/src/mame/drivers/ddragon3.c
r25422r25423
187187#include "sound/okim6295.h"
188188#include "includes/ddragon3.h"
189189
190#define MASTER_CLOCK        XTAL_24MHz
191#define CPU_CLOCK           MASTER_CLOCK / 2
192#define PIXEL_CLOCK     MASTER_CLOCK / 4
193190
194191/*************************************
195192 *
r25422r25423
202199   m_oki->set_bank_base((data & 1) * 0x40000);
203200}
204201
205
206
207
208202WRITE16_MEMBER(wwfwfest_state::wwfwfest_soundwrite)
209203{
210204   soundlatch_byte_w(space,1,data & 0xff);
r25422r25423
840834   MCFG_CPU_ADD("audiocpu", Z80, XTAL_3_579545MHz)
841835   MCFG_CPU_PROGRAM_MAP(sound_map)
842836
843
844837   /* video hardware */
845838   MCFG_SCREEN_ADD("screen", RASTER)
846   MCFG_SCREEN_RAW_PARAMS(PIXEL_CLOCK, 448, 0, 320, 272, 8, 248)   /* HTOTAL and VTOTAL are guessed */
839   MCFG_SCREEN_RAW_PARAMS(XTAL_28MHz / 4, 448, 0, 320, 272, 8, 248)   /* HTOTAL and VTOTAL are guessed */
847840   MCFG_SCREEN_UPDATE_DRIVER(ddragon3_state, screen_update_ddragon3)
848841   MCFG_SCREEN_VBLANK_DEVICE("spriteram", buffered_spriteram16_device, vblank_copy_rising)
849842
r25422r25423
897890static MACHINE_CONFIG_START( wwfwfest, wwfwfest_state )
898891
899892   /* basic machine hardware */
900   MCFG_CPU_ADD("maincpu", M68000, CPU_CLOCK)  /* 24 crystal, 12 rated chip */
893   MCFG_CPU_ADD("maincpu", M68000, XTAL_24MHz / 2)  /* 24 crystal, 12 rated chip */
901894   MCFG_CPU_PROGRAM_MAP(main_map)
902895   MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", ddragon3_state, ddragon3_scanline, "screen", 0, 1)
903896
r25422r25423
908901   MCFG_BUFFERED_SPRITERAM16_ADD("spriteram")
909902
910903   MCFG_SCREEN_ADD("screen", RASTER)
911   MCFG_SCREEN_RAW_PARAMS(PIXEL_CLOCK, 384, 0, 320, 272, 8, 248)   /* HTOTAL and VTOTAL are guessed */
904   MCFG_SCREEN_RAW_PARAMS(XTAL_28MHz / 4, 448, 0, 320, 272, 8, 248)   /* HTOTAL and VTOTAL are guessed */
912905   MCFG_SCREEN_UPDATE_DRIVER(wwfwfest_state, screen_update_wwfwfest)
913906   MCFG_SCREEN_VBLANK_DEVICE("spriteram", buffered_spriteram16_device, vblank_copy_rising)
914907
915908   MCFG_GFXDECODE(wwfwfest)
916909   MCFG_PALETTE_LENGTH(8192)
917910
918
919911   /* sound hardware */
920912   MCFG_SPEAKER_STANDARD_MONO("mono")
921913

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