diff options
Diffstat (limited to 'src/mame/drivers/tp84.c')
-rw-r--r-- | src/mame/drivers/tp84.c | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/src/mame/drivers/tp84.c b/src/mame/drivers/tp84.c index f7607c93361..65595c38644 100644 --- a/src/mame/drivers/tp84.c +++ b/src/mame/drivers/tp84.c @@ -193,9 +193,9 @@ static ADDRESS_MAP_START( audio_map, AS_PROGRAM, 8, tp84_state ) AM_RANGE(0x8000, 0x8000) AM_READ(tp84_sh_timer_r) AM_RANGE(0xa000, 0xa1ff) AM_WRITE(tp84_filter_w) AM_RANGE(0xc000, 0xc000) AM_WRITENOP - AM_RANGE(0xc001, 0xc001) AM_DEVWRITE_LEGACY("sn1", sn76496_w) - AM_RANGE(0xc003, 0xc003) AM_DEVWRITE_LEGACY("sn2", sn76496_w) - AM_RANGE(0xc004, 0xc004) AM_DEVWRITE_LEGACY("sn3", sn76496_w) + AM_RANGE(0xc001, 0xc001) AM_DEVWRITE("y2404_1", y2404_new_device, write) + AM_RANGE(0xc003, 0xc003) AM_DEVWRITE("y2404_2", y2404_new_device, write) + AM_RANGE(0xc004, 0xc004) AM_DEVWRITE("y2404_3", y2404_new_device, write) ADDRESS_MAP_END @@ -288,6 +288,23 @@ static INTERRUPT_GEN( sub_vblank_irq ) } +/************************************* + * + * Sound interface + * + *************************************/ + + +//------------------------------------------------- +// sn76496_config psg_intf +//------------------------------------------------- + +static const sn76496_config psg_intf = +{ + DEVCB_NULL +}; + + static MACHINE_CONFIG_START( tp84, tp84_state ) /* basic machine hardware */ @@ -324,14 +341,17 @@ static MACHINE_CONFIG_START( tp84, tp84_state ) /* audio hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") - MCFG_SOUND_ADD("sn1", Y2404, XTAL_14_31818MHz/8) /* verified on pcb */ + MCFG_SOUND_ADD("y2404_1", Y2404_NEW, XTAL_14_31818MHz/8) /* verified on pcb */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "filter1", 0.75) + MCFG_SOUND_CONFIG(psg_intf) - MCFG_SOUND_ADD("sn2", Y2404, XTAL_14_31818MHz/8) /* verified on pcb */ + MCFG_SOUND_ADD("y2404_2", Y2404_NEW, XTAL_14_31818MHz/8) /* verified on pcb */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "filter2", 0.75) + MCFG_SOUND_CONFIG(psg_intf) - MCFG_SOUND_ADD("sn3", Y2404, XTAL_14_31818MHz/8) /* verified on pcb */ + MCFG_SOUND_ADD("y2404_3", Y2404_NEW, XTAL_14_31818MHz/8) /* verified on pcb */ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "filter3", 0.75) + MCFG_SOUND_CONFIG(psg_intf) MCFG_SOUND_ADD("filter1", FILTER_RC, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0) |