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Diffstat (limited to 'src/mame/drivers/vigilant.cpp')
-rw-r--r--src/mame/drivers/vigilant.cpp10
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mame/drivers/vigilant.cpp b/src/mame/drivers/vigilant.cpp
index 7236af87840..42991286a71 100644
--- a/src/mame/drivers/vigilant.cpp
+++ b/src/mame/drivers/vigilant.cpp
@@ -27,6 +27,7 @@ Bottom board - M75-B-A (all versions regardless of mask ROM/EPROM)
#include "cpu/z80/z80.h"
#include "sound/2203intf.h"
+#include "sound/volt_reg.h"
#include "sound/ym2151.h"
#include "screen.h"
#include "speaker.h"
@@ -509,7 +510,8 @@ static MACHINE_CONFIG_START( vigilant )
MCFG_SOUND_ROUTE(1, "rspeaker", 0.55)
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0) // unknown DAC
- MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
+ 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)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( buccanrs )
@@ -567,7 +569,8 @@ static MACHINE_CONFIG_START( buccanrs )
MCFG_SOUND_ROUTE(3, "rspeaker", 0.50)
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.35) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.35) // unknown DAC
- MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
+ 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)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( kikcubic )
@@ -609,7 +612,8 @@ static MACHINE_CONFIG_START( kikcubic )
MCFG_SOUND_ROUTE(1, "rspeaker", 0.55)
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0) // unknown DAC
- MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
+ 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)
MACHINE_CONFIG_END