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Diffstat (limited to 'src/devices/bus/spectrum/specdrum.cpp')
-rw-r--r-- | src/devices/bus/spectrum/specdrum.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/src/devices/bus/spectrum/specdrum.cpp b/src/devices/bus/spectrum/specdrum.cpp index 9c809a1b36a..49764da5da5 100644 --- a/src/devices/bus/spectrum/specdrum.cpp +++ b/src/devices/bus/spectrum/specdrum.cpp @@ -8,7 +8,6 @@ #include "emu.h" #include "specdrum.h" -#include "sound/volt_reg.h" #include "speaker.h" @@ -27,9 +26,6 @@ void spectrum_specdrum_device::device_add_mconfig(machine_config &config) { SPEAKER(config, "speaker").front_center(); ZN428E(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.5); - 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); } |