diff options
Diffstat (limited to 'src/mame/drivers/nbmj9195.cpp')
-rw-r--r-- | src/mame/drivers/nbmj9195.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/mame/drivers/nbmj9195.cpp b/src/mame/drivers/nbmj9195.cpp index ae22f97a402..19b518112cc 100644 --- a/src/mame/drivers/nbmj9195.cpp +++ b/src/mame/drivers/nbmj9195.cpp @@ -2548,9 +2548,10 @@ MACHINE_CONFIG_START(nbmj9195_state::NBMJDRV1_base) MCFG_DEVICE_ADD("dac1", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25) // unknown DAC MCFG_DEVICE_ADD("dac2", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25) // unknown DAC - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE(0, "dac1", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac1", -1.0, DAC_VREF_NEG_INPUT) - MCFG_SOUND_ROUTE(0, "dac2", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac2", -1.0, DAC_VREF_NEG_INPUT) + voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); + vref.set_output(5.0); + vref.add_route(0, "dac1", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "dac1", -1.0, DAC_VREF_NEG_INPUT); + vref.add_route(0, "dac2", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "dac2", -1.0, DAC_VREF_NEG_INPUT); MACHINE_CONFIG_END MACHINE_CONFIG_START(nbmj9195_state::NBMJDRV1) |