diff options
Diffstat (limited to 'src/mame/audio/williams.cpp')
-rw-r--r-- | src/mame/audio/williams.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/mame/audio/williams.cpp b/src/mame/audio/williams.cpp index adee5db828e..c7efdbecf4e 100644 --- a/src/mame/audio/williams.cpp +++ b/src/mame/audio/williams.cpp @@ -191,8 +191,10 @@ MACHINE_CONFIG_START(williams_cvsd_sound_device::device_add_mconfig) ym.add_route(ALL_OUTPUTS, *this, 0.10); MC1408(config, "dac", 0).add_route(ALL_OUTPUTS, *this, 0.25); - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT) + voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); + vref.set_output(5.0); + vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); + vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); HC55516(config, m_hc55516, 0); m_hc55516->add_route(ALL_OUTPUTS, *this, 0.60); @@ -763,8 +765,10 @@ MACHINE_CONFIG_START(williams_adpcm_sound_device::device_add_mconfig) ym2151.add_route(ALL_OUTPUTS, *this, 0.10); MCFG_DEVICE_ADD("dac", AD7524, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, *this, 0.10) - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT) + voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); + vref.set_output(5.0); + vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); + vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); MCFG_DEVICE_ADD("oki", OKIM6295, ADPCM_MASTER_CLOCK/8, okim6295_device::PIN7_HIGH) // clock frequency & pin 7 not verified MCFG_DEVICE_ADDRESS_MAP(0, williams_adpcm_oki_map) |