diff options
Diffstat (limited to 'src/mame/drivers/gamecom.cpp')
-rw-r--r-- | src/mame/drivers/gamecom.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/gamecom.cpp b/src/mame/drivers/gamecom.cpp index 8c131d16dfd..ddfd03de7e6 100644 --- a/src/mame/drivers/gamecom.cpp +++ b/src/mame/drivers/gamecom.cpp @@ -285,8 +285,10 @@ MACHINE_CONFIG_START(gamecom_state::gamecom) MCFG_DEVICE_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) // unknown DAC (Digital audio) MCFG_DEVICE_ADD("dac0", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.05) // unknown DAC (Frequency modulation) MCFG_DEVICE_ADD("dac1", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.05) // unknown DAC (Frequency modulation) - 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_SOUND_ROUTE(0, "dac0", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac0", -1.0, DAC_VREF_NEG_INPUT) MCFG_SOUND_ROUTE(0, "dac1", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac1", -1.0, DAC_VREF_NEG_INPUT) |