diff options
Diffstat (limited to 'src/mame/audio/pinsnd88.cpp')
-rw-r--r-- | src/mame/audio/pinsnd88.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/src/mame/audio/pinsnd88.cpp b/src/mame/audio/pinsnd88.cpp index 63b3fcd3f85..5e26d397e56 100644 --- a/src/mame/audio/pinsnd88.cpp +++ b/src/mame/audio/pinsnd88.cpp @@ -104,7 +104,6 @@ #include "emu.h" #include "pinsnd88.h" -#include "sound/volt_reg.h" DEFINE_DEVICE_TYPE(PINSND88, pinsnd88_device, "pinsnd88", "Williams Pin Sound '88 Audio Board") @@ -221,9 +220,6 @@ void pinsnd88_device::device_add_mconfig(machine_config &config) // TODO: analog filters and "volume" controls for the two channels AD7224(config, m_dac, 0); - voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); - vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); - vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); m_dac->add_route(ALL_OUTPUTS, *this, 0.41/2.0, AUTO_ALLOC_INPUT, 0); // 470K m_dac->add_route(ALL_OUTPUTS, *this, 0.5/2.0, AUTO_ALLOC_INPUT, 1); // 330K |