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author Vas Crabb <vas@vastheman.com>2018-01-13 02:05:54 +1100
committer Vas Crabb <vas@vastheman.com>2018-01-13 02:06:27 +1100
commitba5715596ae3e88664ed32ea3bd32fd898902c73 (patch)
treeab43d9837f14cccbc5c51f220823bff29968d37c /src/mame/drivers/go2000.cpp
parent45854ff96c87baf0c5be3b5bf46fbdb28831aeb4 (diff)
This causes huge changes in behaviour that can't be hand-waved away.
Revert "Removal of voltage_regulator_device (nw)" This reverts commit 1af133752a05079060c462e372c369ad0b7296ee. Revert "New way to provide DAC reference inputs (nw)" This reverts commit 1c6a7ab40ccd23b753777204c7a289e830b2adcb.
Diffstat (limited to 'src/mame/drivers/go2000.cpp')
-rw-r--r--src/mame/drivers/go2000.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mame/drivers/go2000.cpp b/src/mame/drivers/go2000.cpp
index 91fce78fa09..2241cd56978 100644
--- a/src/mame/drivers/go2000.cpp
+++ b/src/mame/drivers/go2000.cpp
@@ -36,6 +36,7 @@ Notes:
#include "cpu/z80/z80.h"
#include "machine/gen_latch.h"
#include "sound/dac.h"
+#include "sound/volt_reg.h"
#include "screen.h"
#include "speaker.h"
@@ -361,7 +362,8 @@ static MACHINE_CONFIG_START( go2000 )
MCFG_SPEAKER_STANDARD_MONO("speaker")
MCFG_SOUND_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(0, "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( go2000 )