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// license: BSD-3-Clause
// copyright-holders: Dirk Best
/***************************************************************************
Sega Model 1/2 I/O Board
837-8950-01
837-8936
837-10539
***************************************************************************/
#ifndef MAME_MACHINE_MODEL1IO_H
#define MAME_MACHINE_MODEL1IO_H
#pragma once
#include "machine/eepromser.h"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_MODEL1IO_READ_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_read_callback(DEVCB_##_devcb);
#define MCFG_MODEL1IO_WRITE_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_write_callback(DEVCB_##_devcb);
#define MCFG_MODEL1IO_IN0_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_in_callback(DEVCB_##_devcb, 0);
#define MCFG_MODEL1IO_IN1_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_in_callback(DEVCB_##_devcb, 1);
#define MCFG_MODEL1IO_IN2_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_in_callback(DEVCB_##_devcb, 2);
#define MCFG_MODEL1IO_DRIVE_READ_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_drive_read_callback(DEVCB_##_devcb);
#define MCFG_MODEL1IO_DRIVE_WRITE_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_drive_write_callback(DEVCB_##_devcb);
#define MCFG_MODEL1IO_AN0_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 0);
#define MCFG_MODEL1IO_AN1_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 1);
#define MCFG_MODEL1IO_AN2_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 2);
#define MCFG_MODEL1IO_AN3_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 3);
#define MCFG_MODEL1IO_AN4_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 4);
#define MCFG_MODEL1IO_AN5_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 5);
#define MCFG_MODEL1IO_AN6_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 6);
#define MCFG_MODEL1IO_AN7_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_an_callback(DEVCB_##_devcb, 7);
#define MCFG_MODEL1IO_OUTPUT_CB(_devcb) \
devcb = &downcast<model1io_device &>(*device).set_output_callback(DEVCB_##_devcb);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class model1io_device : public device_t
{
public:
// construction/destruction
model1io_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// configuration
template <class Object> devcb_base &set_read_callback(Object &&cb)
{ return m_read_cb.set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_write_callback(Object &&cb)
{ return m_write_cb.set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_in_callback(Object &&cb, int index)
{ return m_in_cb[index].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_drive_read_callback(Object &&cb)
{ return m_drive_read_cb.set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_drive_write_callback(Object &&cb)
{ return m_drive_write_cb.set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_an_callback(Object &&cb, int index)
{ return m_an_cb[index].set_callback(std::forward<Object>(cb)); }
template <class Object> devcb_base &set_output_callback(Object &&cb)
{ return m_output_cb.set_callback(std::forward<Object>(cb)); }
void mem_map(address_map &map);
protected:
// device-level overrides
virtual void device_start() override;
virtual const tiny_rom_entry *device_rom_region() const override;
virtual ioport_constructor device_input_ports() const override;
virtual void device_add_mconfig(machine_config &config) override;
private:
required_device<eeprom_serial_93cxx_device> m_eeprom;
required_ioport m_buttons;
required_ioport_array<3> m_dsw;
DECLARE_READ8_MEMBER(io_r);
DECLARE_WRITE8_MEMBER(io_w);
DECLARE_WRITE8_MEMBER(io_pa_w);
DECLARE_READ8_MEMBER(io_pb_r);
DECLARE_READ8_MEMBER(io_pc_r);
DECLARE_READ8_MEMBER(io_pd_r);
DECLARE_READ8_MEMBER(io_pe_r);
DECLARE_WRITE8_MEMBER(io_pe_w);
DECLARE_WRITE8_MEMBER(io_pf_w);
DECLARE_READ8_MEMBER(io_pg_r);
ioport_value analog0_r();
ioport_value analog1_r();
ioport_value analog2_r();
ioport_value analog3_r();
devcb_read8 m_read_cb;
devcb_write8 m_write_cb;
devcb_read8 m_in_cb[3];
devcb_read8 m_drive_read_cb;
devcb_write8 m_drive_write_cb;
devcb_read8 m_an_cb[8];
devcb_write8 m_output_cb;
bool m_secondary_controls;
};
// device type definition
DECLARE_DEVICE_TYPE(SEGA_MODEL1IO, model1io_device)
#endif // MAME_MACHINE_MODEL1IO_H
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