diff options
Diffstat (limited to 'src/mame/drivers/gba.cpp')
-rw-r--r-- | src/mame/drivers/gba.cpp | 11 |
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"); |