diff options
Diffstat (limited to 'src/mame/drivers/saitek_prschess.cpp')
-rw-r--r-- | src/mame/drivers/saitek_prschess.cpp | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/mame/drivers/saitek_prschess.cpp b/src/mame/drivers/saitek_prschess.cpp index 343cec7a17c..d9d8095bfda 100644 --- a/src/mame/drivers/saitek_prschess.cpp +++ b/src/mame/drivers/saitek_prschess.cpp @@ -27,7 +27,6 @@ TODO: #include "cpu/m6502/m6502.h" #include "machine/sensorboard.h" #include "sound/dac.h" -#include "sound/volt_reg.h" #include "video/pwm.h" #include "speaker.h" @@ -203,7 +202,6 @@ void prschess_state::prschess(machine_config &config) /* sound hardware */ SPEAKER(config, "speaker").front_center(); DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25); - VOLTAGE_REGULATOR(config, "vref").add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); } |