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Diffstat (limited to 'src/mame/drivers/shangkid.cpp')
-rw-r--r--src/mame/drivers/shangkid.cpp6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mame/drivers/shangkid.cpp b/src/mame/drivers/shangkid.cpp
index 72bafe4d2ad..d1b017aeff1 100644
--- a/src/mame/drivers/shangkid.cpp
+++ b/src/mame/drivers/shangkid.cpp
@@ -421,8 +421,10 @@ MACHINE_CONFIG_START(shangkid_state::chinhero)
SPEAKER(config, "speaker").front_center();
MCFG_DEVICE_ADD("dac", DAC_8BIT_R2R, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.25) // unknown DAC
- MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
+ voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref"));
+ vref.set_output(5.0);
+ vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
+ vref.add_route(0, "dac", -1.0, DAC_VREF_NEG_INPUT);
AY8910(config, m_aysnd, XTAL(18'432'000)/12); /* verified on pcb */
m_aysnd->port_a_write_callback().set(FUNC(shangkid_state::chinhero_ay8910_porta_w));