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-rw-r--r--src/mame/includes/fidelbase.h80
1 files changed, 42 insertions, 38 deletions
diff --git a/src/mame/includes/fidelbase.h b/src/mame/includes/fidelbase.h
index 1a232d9bab5..ea803d63ccf 100644
--- a/src/mame/includes/fidelbase.h
+++ b/src/mame/includes/fidelbase.h
@@ -2,19 +2,16 @@
// copyright-holders:hap
/******************************************************************************
*
-* Fidelity Electronics chess computers base driver
-* implementation is in machine/fidelbase.cpp
+* Fidelity Electronics chess machines base class
+* main driver is fidelz80.cpp
*
******************************************************************************/
-#ifndef MAME_INCLUDES_FIDELBASE_H
-#define MAME_INCLUDES_FIDELBASE_H
-
#pragma once
-#include "includes/chessbase.h"
+#ifndef MAME_INCLUDES_FIDELBASE_H
+#define MAME_INCLUDES_FIDELBASE_H
-#include "machine/bankdev.h"
#include "machine/timer.h"
#include "sound/dac.h"
#include "sound/s14001a.h"
@@ -22,63 +19,70 @@
#include "bus/generic/carts.h"
#include "softlist.h"
-class fidelbase_state : public chessbase_state
+class fidelbase_state : public driver_device
{
public:
- fidelbase_state(const machine_config &mconfig, device_type type, const char *tag) :
- chessbase_state(mconfig, type, tag),
+ fidelbase_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
- m_irq_on(*this, "irq_on"),
- m_rombank(*this, "rombank"),
- m_mainmap(*this, "mainmap"),
- m_div_config(*this, "div_config"),
+ 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_speech(*this, "speech"),
m_speech_rom(*this, "speech"),
- m_language(*this, "language"),
m_dac(*this, "dac"),
- m_cart(*this, "cartslot")
+ m_cart(*this, "cartslot"),
+ m_display_wait(33),
+ m_display_maxy(1),
+ m_display_maxx(0)
{ }
- // in case reset button is directly tied to maincpu reset pin
- virtual DECLARE_INPUT_CHANGED_MEMBER(reset_button) { m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? ASSERT_LINE : CLEAR_LINE); }
-
-protected:
// devices/pointers
required_device<cpu_device> m_maincpu;
- optional_device<timer_device> m_irq_on;
- optional_memory_bank m_rombank;
- optional_device<address_map_bank_device> m_mainmap;
- optional_ioport m_div_config;
+ optional_ioport_array<11> m_inp_matrix; // max 11
+ output_finder<0x20, 0x20> m_out_x;
+ output_finder<0x20> m_out_a;
+ output_finder<0x20> m_out_digit;
optional_device<s14001a_device> m_speech;
optional_region_ptr<u8> m_speech_rom;
- optional_region_ptr<u8> m_language;
optional_device<dac_bit_interface> m_dac;
optional_device<generic_slot_device> m_cart;
+ // misc common
+ u16 m_inp_mux; // multiplexed keypad/leds mask
+ u16 m_led_select;
+ u32 m_7seg_data; // data for seg leds
+ u16 m_led_data;
u8 m_speech_data;
- u8 m_speech_bank; // speech rom higher address bits
+ u8 m_speech_bank; // speech rom higher address bits
- // cross-compatible cartridges(opening book modules)
+ u16 read_inputs(int columns);
DECLARE_DEVICE_IMAGE_LOAD_MEMBER(scc_cartridge);
virtual DECLARE_READ8_MEMBER(cartridge_r);
- // periodic interrupts
- template<int Line> TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(Line, ASSERT_LINE); }
- template<int Line> TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(Line, CLEAR_LINE); }
+ // 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)
- // dynamic cpu divider
- void div_trampoline_w(offs_t offset, u8 data);
- u8 div_trampoline_r(offs_t offset);
- void div_set_cpu_freq(offs_t offset);
- void div_trampoline(address_map &map);
- u16 m_div_status;
+ 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);
+
+protected:
virtual void machine_start() override;
virtual void machine_reset() override;
};
-INPUT_PORTS_EXTERN( fidel_cpu_div_2 );
-INPUT_PORTS_EXTERN( fidel_cpu_div_4 );
+INPUT_PORTS_EXTERN( fidel_cb_buttons );
+INPUT_PORTS_EXTERN( fidel_cb_magnets );
#endif // MAME_INCLUDES_FIDELBASE_H