summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/vidbrain.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/vidbrain.cpp')
-rw-r--r--src/mame/drivers/vidbrain.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/mame/drivers/vidbrain.cpp b/src/mame/drivers/vidbrain.cpp
index 697763f1dbf..2f268d6e66b 100644
--- a/src/mame/drivers/vidbrain.cpp
+++ b/src/mame/drivers/vidbrain.cpp
@@ -39,7 +39,6 @@
#include "includes/vidbrain.h"
#include "machine/rescap.h"
-#include "sound/volt_reg.h"
#include "softlist.h"
#include "speaker.h"
@@ -518,8 +517,7 @@ static MACHINE_CONFIG_START( vidbrain )
// sound hardware
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_2BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.167) // 74ls74.u16 + 120k + 56k
- 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)
+ MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_POS_INPUT, 1.0) MCFG_SOUND_REFERENCE_INPUT(DAC_VREF_NEG_INPUT, -1.0)
// devices
MCFG_DEVICE_ADD(F3853_TAG, F3853, XTAL_4MHz/2)