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// license:BSD-3-Clause
// copyright-holders:Ernesto Corvi, Roberto Fresca
#include "sound/dac.h"
class truco_state : public driver_device
{
public:
truco_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_dac(*this, "dac"),
m_videoram(*this, "videoram"),
m_battery_ram(*this, "battery_ram") { }
required_device<cpu_device> m_maincpu;
required_device<dac_device> m_dac;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_battery_ram;
int m_trigger;
DECLARE_WRITE8_MEMBER(porta_w);
DECLARE_WRITE_LINE_MEMBER(pia_ca2_w);
DECLARE_WRITE8_MEMBER(portb_w);
DECLARE_WRITE_LINE_MEMBER(pia_irqa_w);
DECLARE_WRITE_LINE_MEMBER(pia_irqb_w);
virtual void machine_start() override;
virtual void machine_reset() override;
DECLARE_PALETTE_INIT(truco);
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
INTERRUPT_GEN_MEMBER(interrupt);
};
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