diff options
Diffstat (limited to 'src/devices/bus/centronics/samdac.cpp')
-rw-r--r-- | src/devices/bus/centronics/samdac.cpp | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/devices/bus/centronics/samdac.cpp b/src/devices/bus/centronics/samdac.cpp index b976f521947..01b18963e44 100644 --- a/src/devices/bus/centronics/samdac.cpp +++ b/src/devices/bus/centronics/samdac.cpp @@ -8,7 +8,6 @@ #include "emu.h" #include "samdac.h" -#include "sound/volt_reg.h" #include "speaker.h" @@ -29,12 +28,6 @@ void centronics_samdac_device::device_add_mconfig(machine_config &config) DAC_8BIT_R2R(config, m_dac[0], 0).add_route(ALL_OUTPUTS, "lspeaker", 0.5); DAC_8BIT_R2R(config, m_dac[1], 0).add_route(ALL_OUTPUTS, "rspeaker", 0.5); - - voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); - vref.add_route(0, m_dac[0], 1.0, DAC_VREF_POS_INPUT); - vref.add_route(0, m_dac[0], -1.0, DAC_VREF_NEG_INPUT); - vref.add_route(0, m_dac[1], 1.0, DAC_VREF_POS_INPUT); - vref.add_route(0, m_dac[1], -1.0, DAC_VREF_NEG_INPUT); } |