diff options
Diffstat (limited to 'src/mame/drivers/mpu4hw.c')
-rw-r--r-- | src/mame/drivers/mpu4hw.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/src/mame/drivers/mpu4hw.c b/src/mame/drivers/mpu4hw.c index 6595149dd7b..63e1a2f2339 100644 --- a/src/mame/drivers/mpu4hw.c +++ b/src/mame/drivers/mpu4hw.c @@ -2610,15 +2610,6 @@ static ADDRESS_MAP_START( mpu4_memmap, AS_PROGRAM, 8, mpu4_state ) AM_RANGE(0x1000, 0xffff) AM_ROMBANK("bank1") /* 64k paged ROM (4 pages) */ ADDRESS_MAP_END -const ay8910_interface ay8910_config = -{ - AY8910_SINGLE_OUTPUT, - {820,0,0}, - DEVCB_NULL, - DEVCB_NULL, - DEVCB_NULL, - DEVCB_NULL -}; MACHINE_CONFIG_FRAGMENT( mpu4_common ) MCFG_TIMER_DRIVER_ADD_PERIODIC("50hz", mpu4_state, gen_50hz, attotime::from_hz(100)) @@ -2712,8 +2703,9 @@ MACHINE_CONFIG_END MACHINE_CONFIG_DERIVED( mod2 , mpu4base ) - MCFG_SOUND_ADD("ay8913",AY8913, MPU4_MASTER_CLOCK/4) - MCFG_SOUND_CONFIG(ay8910_config) + MCFG_SOUND_ADD("ay8913", AY8913, MPU4_MASTER_CLOCK/4) + MCFG_AY8910_OUTPUT_TYPE(AY8910_SINGLE_OUTPUT) + MCFG_AY8910_RES_LOADS(820, 0, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0) |