diff options
Diffstat (limited to 'src/mame/drivers/ksayakyu.cpp')
-rw-r--r-- | src/mame/drivers/ksayakyu.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mame/drivers/ksayakyu.cpp b/src/mame/drivers/ksayakyu.cpp index 5637bfc12ac..af92a7c8cd2 100644 --- a/src/mame/drivers/ksayakyu.cpp +++ b/src/mame/drivers/ksayakyu.cpp @@ -70,6 +70,7 @@ SRAM: #include "cpu/z80/z80.h" #include "sound/ay8910.h" #include "sound/dac.h" +#include "sound/volt_reg.h" #include "screen.h" #include "speaker.h" @@ -298,7 +299,8 @@ static MACHINE_CONFIG_START( ksayakyu ) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25) MCFG_SOUND_ADD("dac", DAC_6BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 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 ROM_START( ksayakyu ) |