diff options
Diffstat (limited to 'src/mame/drivers/hp95lx.cpp')
-rw-r--r-- | src/mame/drivers/hp95lx.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/src/mame/drivers/hp95lx.cpp b/src/mame/drivers/hp95lx.cpp index 2c8df7ad204..daf43bacd8f 100644 --- a/src/mame/drivers/hp95lx.cpp +++ b/src/mame/drivers/hp95lx.cpp @@ -66,7 +66,6 @@ #include "machine/bankdev.h" #include "machine/ram.h" #include "sound/dac.h" -#include "sound/volt_reg.h" #include "screen.h" #include "emupal.h" @@ -753,10 +752,6 @@ void hp95lx_state::hp95lx(machine_config &config) SPEAKER(config, "speaker").front_center(); DAC_8BIT_R2R(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.5); // unknown DAC - voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0)); - vref.add_route(0, m_dac, 1.0, DAC_VREF_POS_INPUT); - vref.add_route(0, m_dac, -1.0, DAC_VREF_NEG_INPUT); - // XXX When the AC adapter is plugged in, the LCD refresh rate is 73.14 Hz. // XXX When the AC adapter is not plugged in (ie, running off of batteries) the refresh rate is 56.8 Hz. SCREEN(config, m_screen, SCREEN_TYPE_LCD, rgb_t::white()); |