diff options
Diffstat (limited to 'src/mame/audio/gottlieb.cpp')
-rw-r--r-- | src/mame/audio/gottlieb.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mame/audio/gottlieb.cpp b/src/mame/audio/gottlieb.cpp index 74da5d5e0fd..75bea4376c3 100644 --- a/src/mame/audio/gottlieb.cpp +++ b/src/mame/audio/gottlieb.cpp @@ -13,6 +13,7 @@ #include "emu.h" #include "audio/gottlieb.h" #include "sound/dac.h" +#include "sound/volt_reg.h" #define SOUND1_CLOCK XTAL_3_579545MHz @@ -119,7 +120,8 @@ MACHINE_CONFIG_MEMBER( gottlieb_sound_r0_device::device_add_mconfig ) // sound devices MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.25) // 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 @@ -317,7 +319,8 @@ MACHINE_CONFIG_MEMBER( gottlieb_sound_r1_device::device_add_mconfig ) // sound devices MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.25) // 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 @@ -673,7 +676,8 @@ MACHINE_CONFIG_MEMBER( gottlieb_sound_r2_device::device_add_mconfig ) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.075) // unknown DAC MCFG_SOUND_ADD("dacvol", DAC_8BIT_R2R, 0) // unknown DAC 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_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) + MCFG_SOUND_ROUTE_EX(0, "dacvol", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ADD("ay1", AY8913, SOUND2_CLOCK/2) MCFG_SOUND_ROUTE(ALL_OUTPUTS, DEVICE_SELF_OWNER, 0.15) |