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#pragma once
#ifndef __APRICOTP__
#define __APRICOTP__
#include "emu.h"
#include "cpu/i86/i86.h"
#include "cpu/m6800/m6800.h"
#include "machine/am9517a.h"
#include "machine/apricotkb.h"
#include "machine/ctronics.h"
#include "machine/pic8259.h"
#include "machine/pit8253.h"
#include "machine/ram.h"
#include "machine/wd_fdc.h"
#include "machine/z80dart.h"
#include "sound/sn76496.h"
#include "video/mc6845.h"
#include "rendlay.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define I8086_TAG "ic7"
#define I8284_TAG "ic30"
#define I8237_TAG "ic17"
#define I8259A_TAG "ic51"
#define I8253A5_TAG "ic20"
#define TMS4500_TAG "ic42"
#define MC6845_TAG "ic69"
#define HD63B01V1_TAG "ic29"
#define AD7574_TAG "ic34"
#define AD1408_TAG "ic37"
#define Z80SIO0_TAG "ic6"
#define WD2797_TAG "ic5"
#define SN76489AN_TAG "ic13"
#define CENTRONICS_TAG "centronics"
#define SCREEN_LCD_TAG "screen0"
#define SCREEN_CRT_TAG "screen1"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> fp_state
class fp_state : public driver_device
{
public:
fp_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, I8086_TAG),
m_soundcpu(*this, HD63B01V1_TAG),
m_dmac(*this, I8237_TAG),
m_pic(*this, I8259A_TAG),
m_pit(*this, I8253A5_TAG),
m_sio(*this, Z80SIO0_TAG),
m_fdc(*this, WD2797_TAG),
m_crtc(*this, MC6845_TAG),
m_ram(*this, RAM_TAG),
m_floppy0(*this, WD2797_TAG":0"),
m_floppy1(*this, WD2797_TAG":1"),
m_floppy(NULL),
m_centronics(*this, CENTRONICS_TAG),
m_work_ram(*this, "work_ram"),
m_video_ram(*this, "video_ram")
{ }
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_soundcpu;
required_device<am9517a_device> m_dmac;
required_device<pic8259_device> m_pic;
required_device<pit8253_device> m_pit;
required_device<z80dart_device> m_sio;
required_device<wd2797_t> m_fdc;
required_device<mc6845_device> m_crtc;
required_device<ram_device> m_ram;
required_device<floppy_connector> m_floppy0;
required_device<floppy_connector> m_floppy1;
floppy_image_device *m_floppy;
required_device<centronics_device> m_centronics;
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_READ16_MEMBER( mem_r );
DECLARE_WRITE16_MEMBER( mem_w );
DECLARE_READ8_MEMBER( prtr_snd_r );
DECLARE_WRITE8_MEMBER( pint_clr_w );
DECLARE_WRITE8_MEMBER( ls_w );
DECLARE_WRITE8_MEMBER( contrast_w );
DECLARE_WRITE8_MEMBER( palette_w );
DECLARE_WRITE16_MEMBER( video_w );
DECLARE_WRITE8_MEMBER( lat_w );
DECLARE_WRITE_LINE_MEMBER( busy_w );
void fdc_intrq_w(bool state);
void fdc_drq_w(bool state);
void lat_ls259_w(offs_t offset, int state);
optional_shared_ptr<UINT16> m_work_ram;
// video state
optional_shared_ptr<UINT16> m_video_ram;
UINT8 m_video;
IRQ_CALLBACK_MEMBER(fp_irq_callback);
};
#endif
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