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// license:BSD-3-Clause
// copyright-holders:Carl
#ifndef MAME_INCLUDES_PCD_KBD_H
#define MAME_INCLUDES_PCD_KBD_H
#pragma once
#define MCFG_PCD_KEYBOARD_OUT_TX_HANDLER(_devcb) \
devcb = &downcast<pcd_keyboard_device &>(*device).set_out_tx_handler(DEVCB_##_devcb);
class pcd_keyboard_device : public device_t
{
public:
pcd_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <class Object> devcb_base &set_out_tx_handler(Object &&cb) { return m_out_tx_handler.set_callback(std::forward<Object>(cb)); }
DECLARE_WRITE_LINE_MEMBER( t0_w );
void pcd_keyboard_map(address_map &map);
protected:
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;
void device_start() override;
private:
required_ioport_array<17> m_rows;
uint8_t m_p1;
bool m_t0;
devcb_write_line m_out_tx_handler;
DECLARE_READ8_MEMBER( bus_r );
DECLARE_READ8_MEMBER( p1_r );
DECLARE_WRITE8_MEMBER( p1_w );
DECLARE_READ_LINE_MEMBER( t0_r );
};
DECLARE_DEVICE_TYPE(PCD_KEYBOARD, pcd_keyboard_device)
#endif // MAME_INCLUDES_PCD_KBD_H
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