89 lines
2.4 KiB
C++
89 lines
2.4 KiB
C++
/*****************************************************************************
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includes/micronic.h
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*****************************************************************************/
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#ifndef __MICRONIC__
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#define __MICRONIC__
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#include "cpu/z80/z80.h"
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#include "video/hd61830.h"
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#include "machine/mc146818.h"
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#include "machine/ram.h"
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#include "sound/beep.h"
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#include "imagedev/cassette.h"
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#define SCREEN_TAG "screen"
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#define Z80_TAG "z80"
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#define MC146818_TAG "mc146818"
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#define HD61830_TAG "hd61830"
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class micronic_state : public driver_device
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{
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public:
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micronic_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag),
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m_maincpu(*this, Z80_TAG),
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m_lcdc(*this, HD61830_TAG),
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m_beep(*this, "beeper"),
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m_rtc(*this, MC146818_TAG),
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m_ram(*this, RAM_TAG),
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m_ram_base(*this, "ram_base"),
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m_bank1(*this, "bank1"),
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m_bit0(*this, "BIT0"),
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m_bit1(*this, "BIT1"),
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m_bit2(*this, "BIT2"),
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m_bit3(*this, "BIT3"),
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m_bit4(*this, "BIT4"),
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m_bit5(*this, "BIT5"),
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m_backbattery(*this, "BACKBATTERY"),
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m_mainbattery(*this, "MAINBATTERY"),
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m_cassette(*this, "cassette") { }
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required_device<cpu_device> m_maincpu;
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required_device<hd61830_device> m_lcdc;
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required_device<beep_device> m_beep;
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required_device<mc146818_device> m_rtc;
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required_device<ram_device> m_ram;
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virtual void machine_start();
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virtual void machine_reset();
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DECLARE_READ8_MEMBER( keypad_r );
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DECLARE_READ8_MEMBER( status_flag_r );
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DECLARE_WRITE8_MEMBER( status_flag_w );
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DECLARE_WRITE8_MEMBER( kp_matrix_w );
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DECLARE_WRITE8_MEMBER( beep_w );
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DECLARE_READ8_MEMBER( irq_flag_r );
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DECLARE_WRITE8_MEMBER( port_2c_w );
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DECLARE_WRITE8_MEMBER( bank_select_w );
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DECLARE_WRITE8_MEMBER( lcd_contrast_w );
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DECLARE_WRITE8_MEMBER( rtc_address_w );
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DECLARE_READ8_MEMBER( rtc_data_r );
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DECLARE_WRITE8_MEMBER( rtc_data_w );
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DECLARE_WRITE_LINE_MEMBER( mc146818_irq );
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required_shared_ptr<UINT8> m_ram_base;
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UINT8 m_banks_num;
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UINT8 m_kp_matrix;
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UINT8 m_lcd_contrast;
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bool m_lcd_backlight;
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UINT8 m_status_flag;
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virtual void palette_init();
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protected:
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required_memory_bank m_bank1;
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required_ioport m_bit0;
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required_ioport m_bit1;
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required_ioport m_bit2;
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required_ioport m_bit3;
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required_ioport m_bit4;
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required_ioport m_bit5;
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required_ioport m_backbattery;
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required_ioport m_mainbattery;
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optional_device<cassette_image_device> m_cassette;
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};
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#endif
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