diff options
Diffstat (limited to 'src/devices/bus/pet/cb2snd.cpp')
-rw-r--r-- | src/devices/bus/pet/cb2snd.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/devices/bus/pet/cb2snd.cpp b/src/devices/bus/pet/cb2snd.cpp index a9f5ccb480a..fffbb70923e 100644 --- a/src/devices/bus/pet/cb2snd.cpp +++ b/src/devices/bus/pet/cb2snd.cpp @@ -26,12 +26,13 @@ DEFINE_DEVICE_TYPE(PET_USERPORT_CB2_SOUND_DEVICE, pet_userport_cb2_sound_device, // device_add_mconfig - add device configuration //------------------------------------------------- -MACHINE_CONFIG_START(pet_userport_cb2_sound_device::device_add_mconfig) +void pet_userport_cb2_sound_device::device_add_mconfig(machine_config &config) +{ SPEAKER(config, "speaker").front_center(); - MCFG_DEVICE_ADD("dac", DAC_1BIT, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.99) - MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0) - MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) -MACHINE_CONFIG_END + DAC_1BIT(config, m_dac, 0).add_route(ALL_OUTPUTS, "speaker", 0.99); + voltage_regulator_device &vref(VOLTAGE_REGULATOR(config, "vref")); + vref.add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT); +} //************************************************************************** // LIVE DEVICE |