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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Telenova Compis keyboard emulation
*********************************************************************/
#ifndef MAME_INCLUDES_COMPISKB_H
#define MAME_INCLUDES_COMPISKB_H
#pragma once
#include "cpu/mcs48/mcs48.h"
#include "sound/spkrdev.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> compis_keyboard_device
class compis_keyboard_device : public device_t
{
public:
// construction/destruction
compis_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
auto out_tx_handler() { return m_out_tx_handler.bind(); }
DECLARE_WRITE_LINE_MEMBER( si_w );
protected:
// device-level overrides
virtual void device_start() override;
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
virtual ioport_constructor device_input_ports() const override;
private:
required_device<i8748_device> m_maincpu;
required_device<speaker_sound_device> m_speaker;
required_ioport_array<9> m_y;
required_ioport m_special;
devcb_write_line m_out_tx_handler;
output_finder<> m_led_caps;
uint8_t m_bus;
uint8_t m_keylatch;
uint8_t bus_r();
void bus_w(uint8_t data);
uint8_t p1_r();
uint8_t p2_r();
};
// device type definition
DECLARE_DEVICE_TYPE(COMPIS_KEYBOARD, compis_keyboard_device)
#endif // MAME_INCLUDES_COMPISKB_H
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