diff options
Diffstat (limited to 'src/mame/drivers/ppmast93.cpp')
-rw-r--r-- | src/mame/drivers/ppmast93.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/ppmast93.cpp b/src/mame/drivers/ppmast93.cpp index a6cac4043bf..0f854a6e485 100644 --- a/src/mame/drivers/ppmast93.cpp +++ b/src/mame/drivers/ppmast93.cpp @@ -407,8 +407,10 @@ MACHINE_CONFIG_START(ppmast93_state::ppmast93) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) MCFG_DEVICE_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) // unknown DAC - 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); MACHINE_CONFIG_END ROM_START( ppmast93 ) |