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Diffstat (limited to 'src/mame/drivers/by35.cpp')
-rw-r--r--src/mame/drivers/by35.cpp32
1 files changed, 17 insertions, 15 deletions
diff --git a/src/mame/drivers/by35.cpp b/src/mame/drivers/by35.cpp
index 7ae2922d4e1..88e703ca13a 100644
--- a/src/mame/drivers/by35.cpp
+++ b/src/mame/drivers/by35.cpp
@@ -1092,10 +1092,11 @@ DISCRETE_SOUND_END
-MACHINE_CONFIG_START(by35_state::by35)
+void by35_state::by35(machine_config &config)
+{
/* basic machine hardware */
- MCFG_DEVICE_ADD("maincpu", M6800, 530000) // No xtal, just 2 chips forming a multivibrator oscillator around 530KHz
- MCFG_DEVICE_PROGRAM_MAP(by35_map)
+ M6800(config, m_maincpu, 530000); // No xtal, just 2 chips forming a multivibrator oscillator around 530KHz
+ m_maincpu->set_addrmap(AS_PROGRAM, &by35_state::by35_map);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // 'F' filled causes Credit Display to be blank on first startup
@@ -1132,34 +1133,35 @@ MACHINE_CONFIG_START(by35_state::by35)
m_pia_u11->irqb_handler().set_inputline("maincpu", M6800_IRQ_LINE);
TIMER(config, "timer_d_freq").configure_periodic(FUNC(by35_state::u11_timer), attotime::from_hz(317)); // 555 timer
TIMER(config, m_display_refresh_timer).configure_generic(FUNC(by35_state::timer_d_pulse)); // 555 Active pulse length
-MACHINE_CONFIG_END
+}
-MACHINE_CONFIG_START(as2888_state::as2888_audio)
+void as2888_state::as2888_audio(machine_config &config)
+{
SPEAKER(config, "mono").front_center();
- MCFG_DEVICE_ADD("discrete", DISCRETE, as2888_discrete)
- MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
+ DISCRETE(config, m_discrete, as2888_discrete).add_route(ALL_OUTPUTS, "mono", 1.00);
m_pia_u11->writepb_handler().set(FUNC(as2888_state::u11_b_as2888_w));
m_pia_u11->cb2_handler().set(FUNC(as2888_state::u11_cb2_as2888_w));
TIMER(config, "timer_s_freq").configure_periodic(FUNC(as2888_state::timer_s), attotime::from_hz(353000)); // Inverter clock on AS-2888 sound board
TIMER(config, m_snd_sustain_timer).configure_generic(FUNC(as2888_state::timer_as2888));
-MACHINE_CONFIG_END
+}
-MACHINE_CONFIG_START(as2888_state::as2888)
+void as2888_state::as2888(machine_config &config)
+{
by35(config);
as2888_audio(config);
-MACHINE_CONFIG_END
+}
-MACHINE_CONFIG_START(by35_state::nuovo)
+void by35_state::nuovo(machine_config &config)
+{
by35(config);
- MCFG_DEVICE_REPLACE("maincpu", M6802, 2000000) // ? MHz ? Large crystal next to CPU, schematics don't indicate speed.
- MCFG_DEVICE_PROGRAM_MAP(nuovo_map)
-
-MACHINE_CONFIG_END
+ M6802(config.replace(), m_maincpu, 2000000); // ? MHz ? Large crystal next to CPU, schematics don't indicate speed.
+ m_maincpu->set_addrmap(AS_PROGRAM, &by35_state::nuovo_map);
+}