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-rw-r--r--src/mame/includes/chessbase.h70
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diff --git a/src/mame/includes/chessbase.h b/src/mame/includes/chessbase.h
deleted file mode 100644
index b02c0c04bd3..00000000000
--- a/src/mame/includes/chessbase.h
+++ /dev/null
@@ -1,70 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:hap
-/******************************************************************************
-*
-* Generic chess computers base driver
-* implementation is in machine/chessbase.cpp
-*
-******************************************************************************/
-
-#ifndef MAME_INCLUDES_CHESSBASE_H
-#define MAME_INCLUDES_CHESSBASE_H
-
-#pragma once
-
-#include "machine/timer.h"
-
-class chessbase_state : public driver_device
-{
-public:
- chessbase_state(const machine_config &mconfig, device_type type, const char *tag) :
- driver_device(mconfig, type, tag),
- m_inp_matrix(*this, "IN.%u", 0),
- m_out_x(*this, "%u.%u", 0U, 0U),
- m_out_a(*this, "%u.a", 0U),
- m_out_digit(*this, "digit%u", 0U),
- m_display_wait(33),
- m_display_maxy(1),
- m_display_maxx(0)
- { }
-
-protected:
- // devices/pointers
- optional_ioport_array<16> m_inp_matrix; // max 16
- output_finder<0x20, 0x20> m_out_x;
- output_finder<0x20> m_out_a;
- output_finder<0x20> m_out_digit;
-
- // misc common
- u16 m_inp_mux; // multiplexed keypad/leds mask
- u16 m_led_select;
- u16 m_led_data;
- u16 m_led_latch;
- u32 m_7seg_data; // data for seg leds
-
- u16 read_inputs(int columns);
-
- // display common
- int m_display_wait; // led/lamp off-delay in milliseconds (default 33ms)
- int m_display_maxy; // display matrix number of rows
- int m_display_maxx; // display matrix number of columns (max 31 for now)
-
- u32 m_display_state[0x20]; // display matrix rows data (last bit is used for always-on)
- u16 m_display_segmask[0x20]; // if not 0, display matrix row is a digit, mask indicates connected segments
- u8 m_display_decay[0x20][0x20]; // (internal use)
-
- TIMER_DEVICE_CALLBACK_MEMBER(display_decay_tick);
- void display_update();
- void set_display_size(int maxx, int maxy);
- void set_display_segmask(u32 digits, u32 mask);
- void display_matrix(int maxx, int maxy, u32 setx, u32 sety, bool update = true);
-
- virtual void machine_start() override;
- virtual void machine_reset() override;
-};
-
-
-INPUT_PORTS_EXTERN( generic_cb_buttons );
-INPUT_PORTS_EXTERN( generic_cb_magnets );
-
-#endif // MAME_INCLUDES_CHESSBASE_H