diff options
Diffstat (limited to 'src/mame/drivers/champbas.cpp')
-rw-r--r-- | src/mame/drivers/champbas.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/mame/drivers/champbas.cpp b/src/mame/drivers/champbas.cpp index 3e40112eb40..9902776b11b 100644 --- a/src/mame/drivers/champbas.cpp +++ b/src/mame/drivers/champbas.cpp @@ -87,7 +87,6 @@ TODO: #include "machine/watchdog.h" #include "sound/ay8910.h" #include "sound/dac.h" -#include "sound/volt_reg.h" #include "screen.h" #include "speaker.h" @@ -602,8 +601,7 @@ static MACHINE_CONFIG_START( champbas ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) MCFG_SOUND_ADD("dac", DAC_6BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.7) // unknown DAC - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -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 static MACHINE_CONFIG_DERIVED( champbasj, champbas ) @@ -718,10 +716,9 @@ static MACHINE_CONFIG_START( exctsccr ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.08) MCFG_SOUND_ADD("dac1", DAC_6BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) // unknown DAC + 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_6BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) // unknown DAC - 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_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0) MACHINE_CONFIG_END /* Bootleg running on a modified Champion Baseball board */ @@ -774,8 +771,7 @@ static MACHINE_CONFIG_START( exctsccrb ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.3) MCFG_SOUND_ADD("dac", DAC_6BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.7) // unknown DAC - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -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 |