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Diffstat (limited to 'src/mame/drivers/rbmk.cpp')
-rw-r--r--src/mame/drivers/rbmk.cpp10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/rbmk.cpp b/src/mame/drivers/rbmk.cpp
index f971b2bef54..7f1d6311c00 100644
--- a/src/mame/drivers/rbmk.cpp
+++ b/src/mame/drivers/rbmk.cpp
@@ -93,7 +93,7 @@ private:
required_shared_ptr<uint16_t> m_vidram;
required_device<cpu_device> m_maincpu;
- required_device<cpu_device> m_mcu;
+ required_device<at89c4051_device> m_mcu;
required_device<eeprom_serial_93cxx_device> m_eeprom;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
@@ -570,10 +570,10 @@ MACHINE_CONFIG_START(rbmk_state::rbmk)
MCFG_DEVICE_PROGRAM_MAP(rbmk_mem)
MCFG_DEVICE_VBLANK_INT_DRIVER("screen", rbmk_state, irq1_line_hold)
- MCFG_DEVICE_ADD("mcu", AT89C4051, 22000000 / 4) // frequency isn't right
- MCFG_DEVICE_PROGRAM_MAP(mcu_mem)
- MCFG_DEVICE_IO_MAP(mcu_io)
- MCFG_MCS51_PORT_P3_OUT_CB(WRITE8(*this, rbmk_state, mcu_io_mux_w))
+ AT89C4051(config, m_mcu, 22000000 / 4); // frequency isn't right
+ m_mcu->set_addrmap(AS_PROGRAM, &rbmk_state::mcu_mem);
+ m_mcu->set_addrmap(AS_IO, &rbmk_state::mcu_io);
+ m_mcu->port_out_cb<3>().set(FUNC(rbmk_state::mcu_io_mux_w));
MCFG_DEVICE_ADD("gfxdecode", GFXDECODE, "palette", gfx_rbmk)