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Diffstat (limited to 'src/mame/audio/spacefb.cpp')
-rw-r--r-- | src/mame/audio/spacefb.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mame/audio/spacefb.cpp b/src/mame/audio/spacefb.cpp index c8e139ac583..a6e3055d130 100644 --- a/src/mame/audio/spacefb.cpp +++ b/src/mame/audio/spacefb.cpp @@ -82,6 +82,7 @@ void spacefb_state::spacefb_audio(machine_config &config) SPEAKER(config, "speaker").front_center(); DAC_8BIT_R2R(config, "dac", 0).add_route(ALL_OUTPUTS, "speaker", 0.25); // unknown DAC voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0)); + 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); |