diff options
Diffstat (limited to 'src/mame/drivers/coolpool.cpp')
-rw-r--r-- | src/mame/drivers/coolpool.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mame/drivers/coolpool.cpp b/src/mame/drivers/coolpool.cpp index 271ebea76b4..d022a0ca7ec 100644 --- a/src/mame/drivers/coolpool.cpp +++ b/src/mame/drivers/coolpool.cpp @@ -33,6 +33,7 @@ #include "cpu/tms32025/tms32025.h" #include "machine/nvram.h" #include "sound/dac.h" +#include "sound/volt_reg.h" #include "screen.h" #include "speaker.h" @@ -809,7 +810,8 @@ static MACHINE_CONFIG_START( amerdart ) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("speaker") MCFG_SOUND_ADD("dac", DAC_12BIT_R2R_TWOS_COMPLEMENT, 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 @@ -847,7 +849,8 @@ static MACHINE_CONFIG_START( coolpool ) /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("speaker") MCFG_SOUND_ADD("dac", DAC_12BIT_R2R_TWOS_COMPLEMENT, 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 |