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Diffstat (limited to 'src/mame/drivers/shisen.cpp')
-rw-r--r-- | src/mame/drivers/shisen.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/shisen.cpp b/src/mame/drivers/shisen.cpp index 3723a682912..05a5fbd5ac2 100644 --- a/src/mame/drivers/shisen.cpp +++ b/src/mame/drivers/shisen.cpp @@ -258,8 +258,10 @@ MACHINE_CONFIG_START(shisen_state::shisen) ymsnd.add_route(1, "rspeaker", 0.5); MCFG_DEVICE_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.25) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.25) // 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 |