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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
/**********************************************************************
Nintendo Super Famicom - Epoch Barcode Battler
**********************************************************************/
#pragma once
#ifndef __SNES_BCBATTLE__
#define __SNES_BCBATTLE__
#include "emu.h"
#include "ctrl.h"
#include "machine/bcreader.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> snes_bcbattle_device
class snes_bcbattle_device : public device_t,
public device_snes_control_port_interface
{
public:
// construction/destruction
snes_bcbattle_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
virtual machine_config_constructor device_mconfig_additions() const override;
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
virtual uint8_t read_pin4() override;
virtual void write_strobe(uint8_t data) override;
virtual void port_poll() override;
int read_current_bit();
private:
static const device_timer_id TIMER_BATTLER = 1;
required_device<barcode_reader_device> m_reader;
uint8_t m_current_barcode[20];
int m_pending_code, m_new_code, m_transmitting, m_cur_bit, m_cur_byte;
emu_timer *battler_timer;
int m_strobe, m_idx;
};
// device type definition
extern const device_type SNES_BARCODE_BATTLER;
#endif
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