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-rw-r--r--src/mess/machine/abc800kb.h93
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diff --git a/src/mess/machine/abc800kb.h b/src/mess/machine/abc800kb.h
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-// license:BSD-3-Clause
-// copyright-holders:Curt Coder
-/**********************************************************************
-
- Luxor ABC-800 keyboard emulation
-
- Copyright MESS Team.
- Visit http://mamedev.org for licensing and usage restrictions.
-
-**********************************************************************/
-
-#pragma once
-
-#ifndef __ABC800_KEYBOARD__
-#define __ABC800_KEYBOARD__
-
-
-#include "emu.h"
-#include "cpu/mcs48/mcs48.h"
-#include "machine/abckb.h"
-#include "sound/discrete.h"
-
-
-
-//**************************************************************************
-// TYPE DEFINITIONS
-//**************************************************************************
-
-// ======================> abc800_keyboard_device
-
-class abc800_keyboard_device : public device_t,
- public abc_keyboard_interface
-{
-public:
- // construction/destruction
- abc800_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
- // optional information overrides
- virtual const rom_entry *device_rom_region() const;
- virtual machine_config_constructor device_mconfig_additions() const;
- virtual ioport_constructor device_input_ports() const;
-
- // abc_keyboard_interface overrides
- virtual void txd_w(int state);
-
- // not really public
- DECLARE_READ8_MEMBER( kb_p1_r );
- DECLARE_WRITE8_MEMBER( kb_p1_w );
- DECLARE_WRITE8_MEMBER( kb_p2_w );
- DECLARE_READ8_MEMBER( kb_t1_r );
-
-protected:
- // device-level overrides
- virtual void device_start();
- virtual void device_reset();
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
-
-private:
- inline void serial_output(int state);
- inline void serial_clock();
- inline void key_down(int state);
-
- required_device<cpu_device> m_maincpu;
- required_ioport m_x0;
- required_ioport m_x1;
- required_ioport m_x2;
- required_ioport m_x3;
- required_ioport m_x4;
- required_ioport m_x5;
- required_ioport m_x6;
- required_ioport m_x7;
- required_ioport m_x8;
- required_ioport m_x9;
- required_ioport m_x10;
- required_ioport m_x11;
-
- int m_row;
- int m_txd;
- int m_clk;
- int m_stb;
- int m_keydown;
-
- // timers
- emu_timer *m_serial_timer;
-};
-
-
-// device type definition
-extern const device_type ABC800_KEYBOARD;
-
-
-
-#endif