diff options
Diffstat (limited to 'src/mame/drivers/laserbas.cpp')
-rw-r--r-- | src/mame/drivers/laserbas.cpp | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/src/mame/drivers/laserbas.cpp b/src/mame/drivers/laserbas.cpp index d7ff870878b..db83e5411cd 100644 --- a/src/mame/drivers/laserbas.cpp +++ b/src/mame/drivers/laserbas.cpp @@ -64,7 +64,6 @@ expected: 43 FB CC 9A D4 23 6C 01 3E <- From ROM 4 #include "machine/pit8253.h" #include "machine/timer.h" #include "sound/dac.h" -#include "sound/volt_reg.h" #include "video/mc6845.h" #include "screen.h" #include "speaker.h" @@ -444,18 +443,17 @@ static MACHINE_CONFIG_START( laserbas ) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("speaker") MCFG_SOUND_ADD("dac1", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.16) + MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0) MCFG_SOUND_ADD("dac2", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.16) + MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0) MCFG_SOUND_ADD("dac3", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.16) + MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0) MCFG_SOUND_ADD("dac4", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.16) + MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0) MCFG_SOUND_ADD("dac5", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.16) + MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0) MCFG_SOUND_ADD("dac6", DAC_4BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.16) - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE_EX(0, "dac1", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac1", -1.0, DAC_VREF_NEG_INPUT) - MCFG_SOUND_ROUTE_EX(0, "dac2", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac2", -1.0, DAC_VREF_NEG_INPUT) - MCFG_SOUND_ROUTE_EX(0, "dac3", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac3", -1.0, DAC_VREF_NEG_INPUT) - MCFG_SOUND_ROUTE_EX(0, "dac4", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac4", -1.0, DAC_VREF_NEG_INPUT) - MCFG_SOUND_ROUTE_EX(0, "dac5", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac5", -1.0, DAC_VREF_NEG_INPUT) - MCFG_SOUND_ROUTE_EX(0, "dac6", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac6", -1.0, DAC_VREF_NEG_INPUT) + MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0) MACHINE_CONFIG_END |