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Correctly setup the MC6845 device in the coinmstr driver.

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This commit is contained in:
Phil Bennett 2008-12-25 09:51:14 +00:00
parent e7ec9c0df6
commit ffdc537488
1 changed files with 20 additions and 7 deletions
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27
src/mame/drivers/coinmstr.c
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@ -140,8 +140,8 @@ static ADDRESS_MAP_START( quizmstr_io_map, ADDRESS_SPACE_IO, 8 )
AM_RANGE(0x50, 0x53) AM_READNOP
AM_RANGE(0x50, 0x53) AM_WRITENOP
AM_RANGE(0x58, 0x5b) AM_READWRITE(pia_2_r, pia_2_w)
AM_RANGE(0x70, 0x70) AM_DEVWRITE(MC6845, "crtc", mc6845_address_w)
AM_RANGE(0x71, 0x71) AM_DEVWRITE(MC6845, "crtc", mc6845_register_w)
AM_RANGE(0x70, 0x70) AM_DEVWRITE(H46505, "crtc", mc6845_address_w)
AM_RANGE(0x71, 0x71) AM_DEVWRITE(H46505, "crtc", mc6845_register_w)
AM_RANGE(0xc0, 0xc3) AM_READNOP
AM_RANGE(0xc0, 0xc3) AM_WRITENOP
ADDRESS_MAP_END
@ -150,8 +150,8 @@ static ADDRESS_MAP_START( trailblz_io_map, ADDRESS_SPACE_IO, 8 )
ADDRESS_MAP_GLOBAL_MASK(0xff)
AM_RANGE(0x00, 0x00) AM_READ(question_r)
AM_RANGE(0x00, 0x03) AM_WRITE(question_w)
AM_RANGE(0x40, 0x40) AM_DEVWRITE(MC6845, "crtc", mc6845_address_w)
AM_RANGE(0x41, 0x41) AM_DEVWRITE(MC6845, "crtc", mc6845_register_w)
AM_RANGE(0x40, 0x40) AM_DEVWRITE(H46505, "crtc", mc6845_address_w)
AM_RANGE(0x41, 0x41) AM_DEVWRITE(H46505, "crtc", mc6845_register_w)
AM_RANGE(0x48, 0x48) AM_WRITE(ay8910_control_port_0_w)
AM_RANGE(0x49, 0x49) AM_READWRITE(ay8910_read_port_0_r, ay8910_write_port_0_w)
AM_RANGE(0x50, 0x53) AM_READWRITE(pia_0_r, pia_0_w) //?
@ -168,8 +168,8 @@ static ADDRESS_MAP_START( supnudg2_io_map, ADDRESS_SPACE_IO, 8 )
AM_RANGE(0x40, 0x41) AM_READNOP
AM_RANGE(0x40, 0x43) AM_WRITENOP
AM_RANGE(0x43, 0x43) AM_READNOP
AM_RANGE(0x48, 0x48) AM_DEVWRITE(MC6845, "crtc", mc6845_address_w)
AM_RANGE(0x49, 0x49) AM_DEVWRITE(MC6845, "crtc", mc6845_register_w)
AM_RANGE(0x48, 0x48) AM_DEVWRITE(H46505, "crtc", mc6845_address_w)
AM_RANGE(0x49, 0x49) AM_DEVWRITE(H46505, "crtc", mc6845_register_w)
AM_RANGE(0x50, 0x51) AM_READNOP
AM_RANGE(0x50, 0x53) AM_WRITENOP
AM_RANGE(0x53, 0x53) AM_READNOP
@ -630,6 +630,19 @@ static const ay8910_interface ay8912_interface =
NULL
};
static const mc6845_interface h46505_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( coinmstr )
MDRV_CPU_ADD("cpu",Z80,8000000) // ?
MDRV_CPU_PROGRAM_MAP(coinmstr_map,0)
@ -649,7 +662,7 @@ static MACHINE_DRIVER_START( coinmstr )
MDRV_VIDEO_START(coinmstr)
MDRV_VIDEO_UPDATE(coinmstr)
MDRV_MC6845_ADD("crtc", MC6845, 0, mc6845_null_interface)
MDRV_MC6845_ADD("crtc", H46505, 14000000 / 16, h46505_intf)
/* sound hardware */
MDRV_SPEAKER_STANDARD_MONO("mono")