diff options
Diffstat (limited to 'src/devices/bus/isa/dectalk.cpp')
-rw-r--r-- | src/devices/bus/isa/dectalk.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/src/devices/bus/isa/dectalk.cpp b/src/devices/bus/isa/dectalk.cpp index 6482ccbf7e6..9312d063158 100644 --- a/src/devices/bus/isa/dectalk.cpp +++ b/src/devices/bus/isa/dectalk.cpp @@ -3,7 +3,6 @@ #include "emu.h" #include "dectalk.h" -#include "sound/volt_reg.h" #include "speaker.h" @@ -172,9 +171,6 @@ void dectalk_isa_device::device_add_mconfig(machine_config &config) SPEAKER(config, "speaker").front_center(); DAC_12BIT_R2R(config, m_dac, 0).add_route(0, "speaker", 1.0); // unknown DAC - voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0)); - vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); - vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); } void dectalk_isa_device::write(offs_t offset, uint8_t data) |