diff options
Diffstat (limited to 'src/mame/drivers/vectrex.cpp')
-rw-r--r-- | src/mame/drivers/vectrex.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/src/mame/drivers/vectrex.cpp b/src/mame/drivers/vectrex.cpp index 3b5aaaa1e4d..bbb5ddf98e1 100644 --- a/src/mame/drivers/vectrex.cpp +++ b/src/mame/drivers/vectrex.cpp @@ -17,7 +17,6 @@ Bruce Tomlin (hardware info) #include "machine/6522via.h" #include "machine/nvram.h" #include "sound/ay8910.h" -#include "sound/volt_reg.h" #include "video/vector.h" #include "softlist.h" @@ -112,9 +111,6 @@ void vectrex_base_state::vectrex_base(machine_config &config) /* sound hardware */ SPEAKER(config, "speaker").front_center(); MC1408(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.25); // mc1408.ic301 (also used for vector generation) - voltage_regulator_device &vreg(VOLTAGE_REGULATOR(config, "vref", 0)); - vreg.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); - vreg.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT); AY8912(config, m_ay8912, 6_MHz_XTAL / 4); m_ay8912->port_a_read_callback().set_ioport("BUTTONS"); |