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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Luxor ABC 800/802/806/1600 keyboard port emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#include "abckb.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
// device type definition
const device_type ABC_KEYBOARD_PORT = &device_creator<abc_keyboard_port_device>;
//**************************************************************************
// CARD INTERFACE
//**************************************************************************
//-------------------------------------------------
// abc_keyboard_interface - constructor
//-------------------------------------------------
abc_keyboard_interface::abc_keyboard_interface(const machine_config &mconfig, device_t &device)
: device_slot_card_interface(mconfig,device)
{
m_slot = dynamic_cast<abc_keyboard_port_device *>(device.owner());
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// abc_keyboard_port_device - constructor
//-------------------------------------------------
abc_keyboard_port_device::abc_keyboard_port_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, ABC_KEYBOARD_PORT, "Luxor ABC keyboard port", tag, owner, clock, "abc_keyboard_port", __FILE__),
device_slot_interface(mconfig, *this),
m_out_rx_handler(*this),
m_out_trxc_handler(*this),
m_out_keydown_handler(*this)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void abc_keyboard_port_device::device_start()
{
m_card = dynamic_cast<abc_keyboard_interface *>(get_card_device());
// resolve callbacks
m_out_rx_handler.resolve_safe();
m_out_trxc_handler.resolve_safe();
m_out_keydown_handler.resolve_safe();
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void abc_keyboard_port_device::device_reset()
{
if (m_card != NULL)
get_card_device()->reset();
}
//-------------------------------------------------
// write_rx -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc_keyboard_port_device::write_rx )
{
m_out_rx_handler(state);
}
//-------------------------------------------------
// txd_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc_keyboard_port_device::txd_w )
{
if (m_card != NULL)
m_card->txd_w(state);
}
//-------------------------------------------------
// trxc_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc_keyboard_port_device::trxc_w )
{
m_out_trxc_handler(state);
}
//-------------------------------------------------
// keydown_w -
//-------------------------------------------------
WRITE_LINE_MEMBER( abc_keyboard_port_device::keydown_w )
{
m_out_keydown_handler(state);
}
//**************************************************************************
// SLOT INTERFACE
//**************************************************************************
#include "abc800kb.h"
#include "abc77.h"
#include "abc99.h"
SLOT_INTERFACE_START( abc_keyboard_devices )
SLOT_INTERFACE("abc800", ABC800_KEYBOARD)
SLOT_INTERFACE("abc55", ABC55)
SLOT_INTERFACE("abc77", ABC77)
SLOT_INTERFACE("abc99", ABC99)
SLOT_INTERFACE_END
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