diff options
Diffstat (limited to 'src/mame/drivers/jankenmn.cpp')
-rw-r--r-- | src/mame/drivers/jankenmn.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mame/drivers/jankenmn.cpp b/src/mame/drivers/jankenmn.cpp index c4431b39be4..df5fd004b31 100644 --- a/src/mame/drivers/jankenmn.cpp +++ b/src/mame/drivers/jankenmn.cpp @@ -151,6 +151,7 @@ #include "machine/z80ctc.h" #include "machine/i8255.h" #include "sound/dac.h" +#include "sound/volt_reg.h" #include "speaker.h" #include "jankenmn.lh" @@ -389,7 +390,8 @@ static MACHINE_CONFIG_START( jankenmn ) MCFG_SPEAKER_STANDARD_MONO("speaker") MCFG_SOUND_ADD("dac", AD7523, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) - 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 |