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Diffstat (limited to 'src/devices/bus/pet/cb2snd.cpp')
-rw-r--r--src/devices/bus/pet/cb2snd.cpp11
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