Correctly setup the MC6845 device in the usgames driver.

This commit is contained in:
Phil Bennett 2008-12-25 00:12:54 +00:00
parent f7484cda13
commit 8dc7a57d54

View File

@ -225,6 +225,18 @@ static GFXDECODE_START( usgames )
GFXDECODE_END GFXDECODE_END
static const mc6845_interface mc6845_intf =
{
"main", /* screen we are acting on */
8, /* number of pixels per video memory address */
NULL, /* before pixel update callback */
NULL, /* row update callback */
NULL, /* after pixel update callback */
NULL, /* callback for display state changes */
NULL, /* HSYNC callback */
NULL /* VSYNC callback */
};
static MACHINE_DRIVER_START( usg32 ) static MACHINE_DRIVER_START( usg32 )
@ -250,7 +262,7 @@ static MACHINE_DRIVER_START( usg32 )
MDRV_VIDEO_START(usgames) MDRV_VIDEO_START(usgames)
MDRV_VIDEO_UPDATE(usgames) MDRV_VIDEO_UPDATE(usgames)
MDRV_MC6845_ADD("crtc", MC6845, 0, mc6845_null_interface) MDRV_MC6845_ADD("crtc", MC6845, XTAL_18MHz / 16, mc6845_intf)
/* sound hardware */ /* sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono") MDRV_SPEAKER_STANDARD_MONO("mono")