diff options
Diffstat (limited to 'src/mame/drivers/alpha68k.cpp')
-rw-r--r-- | src/mame/drivers/alpha68k.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/src/mame/drivers/alpha68k.cpp b/src/mame/drivers/alpha68k.cpp index 3ada163af05..0e20f8ce46a 100644 --- a/src/mame/drivers/alpha68k.cpp +++ b/src/mame/drivers/alpha68k.cpp @@ -194,6 +194,7 @@ DIP locations verified from manuals for: #include "sound/3812intf.h" #include "sound/ay8910.h" #include "sound/dac.h" +#include "sound/volt_reg.h" #include "sound/ym2413.h" #include "screen.h" #include "speaker.h" @@ -1967,7 +1968,8 @@ static MACHINE_CONFIG_START( sstingry ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.5) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.75) // 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( kyros ) @@ -2018,7 +2020,8 @@ static MACHINE_CONFIG_START( kyros ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.9) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.75) // 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( jongbou ) @@ -2153,7 +2156,8 @@ static MACHINE_CONFIG_START( alpha68k_II ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.75) // 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_DERIVED( btlfieldb, alpha68k_II ) @@ -2208,7 +2212,8 @@ static MACHINE_CONFIG_START( alpha68k_II_gm ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.75) // 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( alpha68k_V ) @@ -2256,7 +2261,8 @@ static MACHINE_CONFIG_START( alpha68k_V ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.75) // 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( alpha68k_V_sb ) @@ -2304,7 +2310,8 @@ static MACHINE_CONFIG_START( alpha68k_V_sb ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 1.0) MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.75) // 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( tnextspc ) |