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Diffstat (limited to 'src/mame/drivers/gba.cpp')
-rw-r--r--src/mame/drivers/gba.cpp11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mame/drivers/gba.cpp b/src/mame/drivers/gba.cpp
index 272d438fdf2..53a12ba2ab8 100644
--- a/src/mame/drivers/gba.cpp
+++ b/src/mame/drivers/gba.cpp
@@ -1452,11 +1452,12 @@ MACHINE_CONFIG_START(gba_state::gbadv)
MCFG_DEVICE_ADD("rdaca", DAC_8BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.5) // unknown DAC
MCFG_DEVICE_ADD("ldacb", DAC_8BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 0.5) // unknown DAC
MCFG_DEVICE_ADD("rdacb", DAC_8BIT_R2R_TWOS_COMPLEMENT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 0.5) // unknown DAC
- MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE(0, "ldaca", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "ldaca", -1.0, DAC_VREF_NEG_INPUT)
- MCFG_SOUND_ROUTE(0, "rdaca", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "rdaca", -1.0, DAC_VREF_NEG_INPUT)
- MCFG_SOUND_ROUTE(0, "ldacb", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "ldacb", -1.0, DAC_VREF_NEG_INPUT)
- MCFG_SOUND_ROUTE(0, "rdacb", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "rdacb", -1.0, DAC_VREF_NEG_INPUT)
+ voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref", 0));
+ vref.set_output(5.0);
+ vref.add_route(0, "ldaca", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "ldaca", -1.0, DAC_VREF_NEG_INPUT);
+ vref.add_route(0, "rdaca", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "rdaca", -1.0, DAC_VREF_NEG_INPUT);
+ vref.add_route(0, "ldacb", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "ldacb", -1.0, DAC_VREF_NEG_INPUT);
+ vref.add_route(0, "rdacb", 1.0, DAC_VREF_POS_INPUT); vref.add_route(0, "rdacb", -1.0, DAC_VREF_NEG_INPUT);
GBA_CART_SLOT(config, m_cart, gba_cart, nullptr);
SOFTWARE_LIST(config, "cart_list").set_original("gba");