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Diffstat (limited to 'src/mame/drivers/babbage.cpp')
-rw-r--r--src/mame/drivers/babbage.cpp11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/mame/drivers/babbage.cpp b/src/mame/drivers/babbage.cpp
index 675b4c364c1..82bf3cd55ee 100644
--- a/src/mame/drivers/babbage.cpp
+++ b/src/mame/drivers/babbage.cpp
@@ -65,7 +65,7 @@ private:
uint8_t m_prev_key;
bool m_step;
virtual void machine_start() override { m_digits.resolve(); }
- required_device<cpu_device> m_maincpu;
+ required_device<z80_device> m_maincpu;
required_device<z80pio_device> m_pio_1;
required_device<z80pio_device> m_pio_2;
required_device<z80ctc_device> m_ctc;
@@ -232,10 +232,11 @@ TIMER_DEVICE_CALLBACK_MEMBER(babbage_state::keyboard_callback)
MACHINE_CONFIG_START(babbage_state::babbage)
/* basic machine hardware */
- MCFG_DEVICE_ADD("maincpu", Z80, MAIN_CLOCK) //2.5MHz
- MCFG_DEVICE_PROGRAM_MAP(babbage_map)
- MCFG_DEVICE_IO_MAP(babbage_io)
- MCFG_Z80_DAISY_CHAIN(babbage_daisy_chain)
+
+ Z80(config, m_maincpu, MAIN_CLOCK); //2.5MHz
+ m_maincpu->set_addrmap(AS_PROGRAM, &babbage_state::babbage_map);
+ m_maincpu->set_addrmap(AS_IO, &babbage_state::babbage_io);
+ m_maincpu->set_daisy_config(babbage_daisy_chain);
/* video hardware */
config.set_default_layout(layout_babbage);