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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Luxor ABC-80 keyboard emulation
**********************************************************************/
#ifndef MAME_MACHINE_ABC80KB_H
#define MAME_MACHINE_ABC80KB_H
#pragma once
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define ABC80_KEYBOARD_TAG "abc80kb"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_ABC80_KEYBOARD_KEYDOWN_CALLBACK(_write) \
downcast<abc80_keyboard_device &>(*device).set_keydown_wr_callback(DEVCB_##_write);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> abc80_keyboard_device
class abc80_keyboard_device : public device_t
{
public:
// construction/destruction
abc80_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <class Object> devcb_base &set_keydown_wr_callback(Object &&cb) { return m_write_keydown.set_callback(std::forward<Object>(cb)); }
uint8_t data_r();
void abc80_keyboard_io(address_map &map);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() 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:
devcb_write_line m_write_keydown;
required_device<cpu_device> m_maincpu;
};
// device type definition
DECLARE_DEVICE_TYPE(ABC80_KEYBOARD, abc80_keyboard_device)
#endif // MAME_MACHINE_ABC80KB_H
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