diff options
Diffstat (limited to 'src/mame/drivers/20pacgal.cpp')
-rw-r--r-- | src/mame/drivers/20pacgal.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mame/drivers/20pacgal.cpp b/src/mame/drivers/20pacgal.cpp index 0fd1c0c9e80..6e6fab65cba 100644 --- a/src/mame/drivers/20pacgal.cpp +++ b/src/mame/drivers/20pacgal.cpp @@ -90,6 +90,7 @@ Graphics: CY37256P160-83AC x 2 (Ultra37000 CPLD family - 160 pin TQFP, 256 Macro #include "machine/eepromser.h" #include "machine/watchdog.h" #include "sound/dac.h" +#include "sound/volt_reg.h" #include "speaker.h" @@ -411,7 +412,8 @@ static MACHINE_CONFIG_START( 20pacgal ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 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 |