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// license:BSD-3-Clause
// copyright-holders:Barry Rodewald
/*
* wpc_pin.h
*
* Created on: 18/10/2013
* Author: bsr
*/
#ifndef WPC_PIN_H_
#define WPC_PIN_H_
#include "emu.h"
#include "cpu/m6809/m6809.h"
#include "audio/wpcsnd.h"
#include "audio/dcs.h"
#include "machine/wpc.h"
#include "rendlay.h"
class wpc_dot_state : public driver_device
{
public:
wpc_dot_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_wpcsnd(*this,"wpcsnd"),
m_wpc(*this,"wpc"),
m_cpubank(*this, "cpubank"),
m_fixedbank(*this, "fixedbank"),
m_dmdbank1(*this, "dmdbank1"),
m_dmdbank2(*this, "dmdbank2"),
m_dmdbank3(*this, "dmdbank3"),
m_dmdbank4(*this, "dmdbank4"),
m_dmdbank5(*this, "dmdbank5"),
m_dmdbank6(*this, "dmdbank6")
{ }
protected:
// devices
required_device<cpu_device> m_maincpu;
optional_device<wpcsnd_device> m_wpcsnd;
required_device<wpc_device> m_wpc;
required_memory_bank m_cpubank;
required_memory_bank m_fixedbank;
required_memory_bank m_dmdbank1;
required_memory_bank m_dmdbank2;
required_memory_bank m_dmdbank3;
required_memory_bank m_dmdbank4;
required_memory_bank m_dmdbank5;
required_memory_bank m_dmdbank6;
// driver_device overrides
virtual void machine_reset() override;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
static const device_timer_id TIMER_VBLANK = 0;
static const device_timer_id TIMER_IRQ = 1;
public:
DECLARE_DRIVER_INIT(wpc_dot);
DECLARE_READ8_MEMBER(ram_r);
DECLARE_WRITE8_MEMBER(ram_w);
DECLARE_WRITE_LINE_MEMBER(wpcsnd_reply_w);
DECLARE_WRITE_LINE_MEMBER(wpc_irq_w);
DECLARE_WRITE_LINE_MEMBER(wpc_firq_w);
DECLARE_READ8_MEMBER(wpc_sound_ctrl_r);
DECLARE_WRITE8_MEMBER(wpc_sound_ctrl_w);
DECLARE_READ8_MEMBER(wpc_sound_data_r);
DECLARE_WRITE8_MEMBER(wpc_sound_data_w);
DECLARE_WRITE8_MEMBER(wpc_rombank_w);
DECLARE_WRITE8_MEMBER(wpc_dmdbank_w);
UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
private:
UINT16 m_vblank_count;
UINT32 m_irq_count;
UINT8 m_bankmask;
UINT8 m_ram[0x3000];
UINT8 m_dmdram[0x2000];
emu_timer* m_vblank_timer;
emu_timer* m_irq_timer;
};
class wpc_flip1_state : public wpc_dot_state
{
public:
wpc_flip1_state(const machine_config &mconfig, device_type type, const char *tag)
: wpc_dot_state(mconfig, type, tag)
{ }
public:
DECLARE_DRIVER_INIT(wpc_flip1);
};
class wpc_flip2_state : public wpc_flip1_state
{
public:
wpc_flip2_state(const machine_config &mconfig, device_type type, const char *tag)
: wpc_flip1_state(mconfig, type, tag)
{ }
public:
DECLARE_DRIVER_INIT(wpc_flip2);
};
class wpc_dcs_state : public wpc_flip2_state
{
public:
wpc_dcs_state(const machine_config &mconfig, device_type type, const char *tag)
: wpc_flip2_state(mconfig, type, tag),
m_dcs(*this, "dcs")
{ }
public:
DECLARE_DRIVER_INIT(wpc_dcs);
DECLARE_READ8_MEMBER(wpc_dcs_sound_ctrl_r);
DECLARE_WRITE8_MEMBER(wpc_dcs_sound_ctrl_w);
DECLARE_READ8_MEMBER(wpc_dcs_sound_data_r);
DECLARE_WRITE8_MEMBER(wpc_dcs_sound_data_w);
required_device<dcs_audio_wpc_device> m_dcs;
private:
bool m_send;
// UINT8 m_prev_data;
};
#endif /* WPC_PIN_H_ */
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