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// license:BSD-3-Clause
// copyright-holders:Patrick Mackinlay
#ifndef MAME_BUS_INTERPRO_KEYBOARD_KEYBOARD_H
#define MAME_BUS_INTERPRO_KEYBOARD_KEYBOARD_H
#pragma once
class device_interpro_keyboard_port_interface;
class interpro_keyboard_port_device : public device_t, public device_single_card_slot_interface<device_interpro_keyboard_port_interface>
{
friend class device_interpro_keyboard_port_interface;
public:
template <typename T>
interpro_keyboard_port_device(machine_config const &mconfig, char const *tag, device_t *owner, T &&slot_options, const char *default_option)
: interpro_keyboard_port_device(mconfig, tag, owner)
{
option_reset();
slot_options(*this);
set_default_option(default_option);
set_fixed(false);
}
interpro_keyboard_port_device(machine_config const &mconfig, char const *tag, device_t *owner, const XTAL &clock = XTAL());
// callback configuration
auto rxd_handler_cb() { return m_rxd_handler.bind(); }
// input lines
DECLARE_WRITE_LINE_MEMBER(write_txd);
protected:
virtual void device_start() override;
virtual void device_config_complete() override;
private:
devcb_write_line m_rxd_handler;
device_interpro_keyboard_port_interface *m_dev;
};
class device_interpro_keyboard_port_interface : public device_interface
{
friend class interpro_keyboard_port_device;
public:
// input lines
virtual DECLARE_WRITE_LINE_MEMBER(input_txd) = 0;
DECLARE_WRITE_LINE_MEMBER(output_rxd) { m_port->m_rxd_handler(state); }
protected:
device_interpro_keyboard_port_interface(machine_config const &mconfig, device_t &device);
private:
interpro_keyboard_port_device *m_port;
};
DECLARE_DEVICE_TYPE(INTERPRO_KEYBOARD_PORT, interpro_keyboard_port_device)
void interpro_keyboard_devices(device_slot_interface &device);
#endif // MAME_BUS_INTERPRO_KEYBOARD_KEYBOARD_H
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