diff options
Diffstat (limited to 'src/mame/includes/fidelbase.h')
-rw-r--r-- | src/mame/includes/fidelbase.h | 80 |
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 |