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// license:BSD-3-Clause
// copyright-holders:Sergey Svishchev
#ifndef MAME_DEVICES_HP_HIL_HLEKBD_H
#define MAME_DEVICES_HP_HIL_HLEKBD_H
#pragma once
#include "hp_hil.h"
#include "hlebase.h"
#include "machine/keyboard.h"
namespace bus::hp_hil {
class hle_hp_ipc_device
: public hle_device_base
, protected device_matrix_keyboard_interface<15U>
{
public:
hle_hp_ipc_device(machine_config const &mconfig, char const *tag, device_t *owner, uint32_t clock);
virtual ioport_constructor device_input_ports() const override;
virtual void device_reset() override;
// device_matrix_keyboard_interface overrides
virtual void key_make(uint8_t row, uint8_t column) override;
virtual void key_repeat(uint8_t row, uint8_t column) override;
virtual void key_break(uint8_t row, uint8_t column) override;
virtual int hil_poll() override;
virtual void hil_idd() override;
virtual void hil_typematic(uint8_t command) override;
required_ioport m_modifiers;
private:
virtual void will_scan_row(u8 row) override;
util::fifo<uint8_t, 8> m_fifo;
void transmit_byte(uint8_t byte);
attotime typematic_delay() const;
attotime typematic_period() const;
u16 m_last_modifiers;
bool m_typematic;
int m_typematic_rate;
};
class hle_hp_itf_device
: public hle_device_base
, protected device_matrix_keyboard_interface<15U>
{
public:
hle_hp_itf_device(machine_config const &mconfig, char const *tag, device_t *owner, uint32_t clock);
virtual void device_reset() override;
virtual ioport_constructor device_input_ports() const override;
// device_matrix_keyboard_interface overrides
virtual void key_make(uint8_t row, uint8_t column) override;
virtual void key_break(uint8_t row, uint8_t column) override;
virtual int hil_poll() override;
virtual void hil_idd() override;
private:
util::fifo<uint8_t, 8> m_fifo;
void transmit_byte(uint8_t byte);
};
} // namespace bus::hp_hil
DECLARE_DEVICE_TYPE_NS(HP_IPC_HLE_KEYBOARD, bus::hp_hil, hle_hp_ipc_device);
DECLARE_DEVICE_TYPE_NS(HP_ITF_HLE_KEYBOARD, bus::hp_hil, hle_hp_itf_device);
#endif // MAME_DEVICES_HP_HIL_HLEKBD_H
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