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/*****************************************************************************
includes/micronic.h
*****************************************************************************/
#ifndef __MICRONIC__
#define __MICRONIC__
#include "cpu/z80/z80.h"
#include "video/hd61830.h"
#include "machine/mc146818.h"
#include "machine/ram.h"
#include "sound/beep.h"
#define SCREEN_TAG "screen"
#define Z80_TAG "z80"
#define MC146818_TAG "mc146818"
#define HD61830_TAG "hd61830"
class micronic_state : public driver_device
{
public:
micronic_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, Z80_TAG),
m_lcdc(*this, HD61830_TAG),
m_beep(*this, BEEPER_TAG),
m_rtc(*this, MC146818_TAG),
m_ram(*this, RAM_TAG)
,
m_ram_base(*this, "ram_base"){ }
required_device<cpu_device> m_maincpu;
required_device<hd61830_device> m_lcdc;
required_device<device_t> m_beep;
required_device<mc146818_device> m_rtc;
required_device<ram_device> m_ram;
virtual void machine_start();
virtual void machine_reset();
DECLARE_READ8_MEMBER( keypad_r );
DECLARE_READ8_MEMBER( status_flag_r );
DECLARE_WRITE8_MEMBER( status_flag_w );
DECLARE_WRITE8_MEMBER( kp_matrix_w );
DECLARE_WRITE8_MEMBER( beep_w );
DECLARE_READ8_MEMBER( irq_flag_r );
DECLARE_WRITE8_MEMBER( port_2c_w );
DECLARE_WRITE8_MEMBER( bank_select_w );
DECLARE_WRITE8_MEMBER( lcd_contrast_w );
DECLARE_WRITE8_MEMBER( rtc_address_w );
DECLARE_READ8_MEMBER( rtc_data_r );
DECLARE_WRITE8_MEMBER( rtc_data_w );
DECLARE_WRITE_LINE_MEMBER( mc146818_irq );
required_shared_ptr<UINT8> m_ram_base;
UINT8 m_banks_num;
UINT8 m_kp_matrix;
UINT8 m_lcd_contrast;
bool m_lcd_backlight;
UINT8 m_status_flag;
};
#endif
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