From 9f7c4385a85806b510ab6a4d62bc60f433af8fe1 Mon Sep 17 00:00:00 2001 From: hap Date: Sun, 17 Feb 2019 03:07:01 +0100 Subject: cking,cxg: split files (nw) --- scripts/target/mame/mess.lua | 4 + src/mame/drivers/cking_master.cpp | 292 ++------------------------------------ src/mame/drivers/ckingbase.cpp | 222 +++++++++++++++++++++++++++++ src/mame/drivers/cxg_ch2001.cpp | 285 +------------------------------------ src/mame/drivers/cxgbase.cpp | 223 +++++++++++++++++++++++++++++ src/mame/includes/ckingbase.h | 72 ++++++++++ src/mame/includes/cxgbase.h | 75 ++++++++++ src/mame/mess.flt | 2 + 8 files changed, 617 insertions(+), 558 deletions(-) create mode 100644 src/mame/drivers/ckingbase.cpp create mode 100644 src/mame/drivers/cxgbase.cpp create mode 100644 src/mame/includes/ckingbase.h create mode 100644 src/mame/includes/cxgbase.h diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua index 00a214b9371..aa122a10aee 100644 --- a/scripts/target/mame/mess.lua +++ b/scripts/target/mame/mess.lua @@ -1835,6 +1835,8 @@ files { createMESSProjects(_target, _subtarget, "chessking") files { + MAME_DIR .. "src/mame/drivers/ckingbase.cpp", + MAME_DIR .. "src/mame/includes/ckingbase.h", MAME_DIR .. "src/mame/drivers/cking_master.cpp", } @@ -1897,6 +1899,8 @@ files { createMESSProjects(_target, _subtarget, "cxg") files { + MAME_DIR .. "src/mame/drivers/cxgbase.cpp", + MAME_DIR .. "src/mame/includes/cxgbase.h", MAME_DIR .. "src/mame/drivers/cxg_ch2001.cpp", } diff --git a/src/mame/drivers/cking_master.cpp b/src/mame/drivers/cking_master.cpp index e0b16f034f0..4210f447a74 100644 --- a/src/mame/drivers/cking_master.cpp +++ b/src/mame/drivers/cking_master.cpp @@ -3,31 +3,23 @@ // thanks-to:Berger /****************************************************************************** - Chess King generic Z80 based chess computer driver - - NOTE: MAME doesn't include a generalized implementation for boardpieces yet, - greatly affecting user playability of emulated electronic board games. - As workaround for the chess games, use an external chess GUI on the side, - such as Arena(in editmode). - - TODO: - - ckmaster 1 WAIT CLK per M1, workaround with z80_set_cycle_tables is possible - (wait state is similar to MSX) but I can't be bothered, better solution - is to add M1 pin to the z80 core. Until then, it'll run ~20% too fast. - -****************************************************************************** - -Master: +Master: (yes, it's plainly named "Master") - Z80 CPU(NEC D780C-1) @ 4MHz(8MHz XTAL), IRQ from 555 timer - 8KB ROM(NEC D2764C-3), 2KB RAM(NEC D4016C), ROM is scrambled for easy PCB placement - simple I/O via 2*74373 and a 74145 - 8*8 chessboard buttons, 32+1 border leds, piezo +TODO: +- 1 WAIT CLK per M1, workaround with z80_set_cycle_tables is possible + (wait state is similar to MSX) but I can't be bothered, better solution + is to add M1 pin to the z80 core. Until then, it'll run ~20% too fast. + ******************************************************************************/ #include "emu.h" +#include "includes/ckingbase.h" + #include "cpu/z80/z80.h" -#include "machine/timer.h" #include "machine/bankdev.h" #include "sound/dac.h" #include "sound/volt_reg.h" @@ -37,181 +29,6 @@ Master: #include "ck_master.lh" // clickable -class ckingbase_state : public driver_device -{ -public: - ckingbase_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_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) - { } - - // devices/pointers - required_device m_maincpu; - optional_device m_irq_on; - optional_ioport_array<10> m_inp_matrix; // max 10 - output_finder<0x20, 0x20> m_out_x; - output_finder<0x20> m_out_a; - output_finder<0x20> m_out_digit; - - template TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); } - template TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(L, CLEAR_LINE); } - - // misc common - u16 m_inp_mux; // multiplexed keypad mask - u16 m_led_select; - u16 m_led_data; - - 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 display_matrix(int maxx, int maxy, u32 setx, u32 sety, bool update = true); - -protected: - virtual void machine_start() override; - virtual void machine_reset() override; -}; - - -// machine start/reset - -void ckingbase_state::machine_start() -{ - // resolve handlers - m_out_x.resolve(); - m_out_a.resolve(); - m_out_digit.resolve(); - - // zerofill - memset(m_display_state, 0, sizeof(m_display_state)); - memset(m_display_decay, 0, sizeof(m_display_decay)); - memset(m_display_segmask, 0, sizeof(m_display_segmask)); - - m_inp_mux = 0; - m_led_select = 0; - m_led_data = 0; - - // register for savestates - save_item(NAME(m_display_maxy)); - save_item(NAME(m_display_maxx)); - save_item(NAME(m_display_wait)); - - save_item(NAME(m_display_state)); - save_item(NAME(m_display_decay)); - save_item(NAME(m_display_segmask)); - - save_item(NAME(m_inp_mux)); - save_item(NAME(m_led_select)); - save_item(NAME(m_led_data)); -} - -void ckingbase_state::machine_reset() -{ -} - - - -/*************************************************************************** - - Helper Functions - -***************************************************************************/ - -// The device may strobe the outputs very fast, it is unnoticeable to the user. -// To prevent flickering here, we need to simulate a decay. - -void ckingbase_state::display_update() -{ - for (int y = 0; y < m_display_maxy; y++) - { - u32 active_state = 0; - - for (int x = 0; x <= m_display_maxx; x++) - { - // turn on powered segments - if (m_display_state[y] >> x & 1) - m_display_decay[y][x] = m_display_wait; - - // determine active state - u32 ds = (m_display_decay[y][x] != 0) ? 1 : 0; - active_state |= (ds << x); - - // output to y.x, or y.a when always-on - if (x != m_display_maxx) - m_out_x[y][x] = ds; - else - m_out_a[y] = ds; - } - - // output to digity - if (m_display_segmask[y] != 0) - m_out_digit[y] = active_state & m_display_segmask[y]; - } -} - -TIMER_DEVICE_CALLBACK_MEMBER(ckingbase_state::display_decay_tick) -{ - // slowly turn off unpowered segments - for (int y = 0; y < m_display_maxy; y++) - for (int x = 0; x <= m_display_maxx; x++) - if (m_display_decay[y][x] != 0) - m_display_decay[y][x]--; - - display_update(); -} - -void ckingbase_state::set_display_size(int maxx, int maxy) -{ - m_display_maxx = maxx; - m_display_maxy = maxy; -} - -void ckingbase_state::display_matrix(int maxx, int maxy, u32 setx, u32 sety, bool update) -{ - set_display_size(maxx, maxy); - - // update current state - u32 mask = (1 << maxx) - 1; - for (int y = 0; y < maxy; y++) - m_display_state[y] = (sety >> y & 1) ? ((setx & mask) | (1 << maxx)) : 0; - - if (update) - display_update(); -} - - -// generic input handlers - -u16 ckingbase_state::read_inputs(int columns) -{ - u16 ret = 0; - - // read selected input rows - for (int i = 0; i < columns; i++) - if (m_inp_mux >> i & 1) - ret |= m_inp_matrix[i]->read(); - - return ret; -} - namespace { class master_state : public ckingbase_state @@ -242,10 +59,10 @@ private: void control_w(u8 data); }; -// Devices, I/O + /****************************************************************************** - Master + Devices, I/O ******************************************************************************/ // TTL/generic @@ -292,8 +109,6 @@ void master_state::init_master() Address Maps ******************************************************************************/ -// Master - void master_state::main_map(address_map &map) { map(0x0000, 0x1fff).mirror(0x6000).rom().region("maincpu", 0); // _A15 @@ -334,89 +149,6 @@ void master_state::main_trampoline(address_map &map) Input Ports ******************************************************************************/ -INPUT_PORTS_START( cking_cb_buttons ) - PORT_START("IN.0") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - - PORT_START("IN.1") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - - PORT_START("IN.2") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - - PORT_START("IN.3") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - - PORT_START("IN.4") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - - PORT_START("IN.5") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - - PORT_START("IN.6") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - - PORT_START("IN.7") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") -INPUT_PORTS_END - - static INPUT_PORTS_START( master ) PORT_INCLUDE( cking_cb_buttons ) @@ -484,9 +216,11 @@ ROM_END } // anonymous namespace + + /****************************************************************************** Drivers ******************************************************************************/ -/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ +/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */ CONS( 1984, ckmaster, 0, 0, master, master, master_state, init_master, "Chess King", "Master (Chess King)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_IMPERFECT_CONTROLS ) diff --git a/src/mame/drivers/ckingbase.cpp b/src/mame/drivers/ckingbase.cpp new file mode 100644 index 00000000000..65dd6b41e90 --- /dev/null +++ b/src/mame/drivers/ckingbase.cpp @@ -0,0 +1,222 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/****************************************************************************** + + Chess King chess computer driver base class + + NOTE: MAME doesn't include a generalized implementation for boardpieces yet, + greatly affecting user playability of emulated electronic board games. + As workaround for the chess games, use an external chess GUI on the side, + such as Arena(in editmode). + +******************************************************************************/ + +#include "emu.h" +#include "includes/ckingbase.h" + + +// machine start/reset + +void ckingbase_state::machine_start() +{ + // resolve handlers + m_out_x.resolve(); + m_out_a.resolve(); + m_out_digit.resolve(); + + // zerofill + memset(m_display_state, 0, sizeof(m_display_state)); + memset(m_display_decay, 0, sizeof(m_display_decay)); + memset(m_display_segmask, 0, sizeof(m_display_segmask)); + + m_inp_mux = 0; + m_led_select = 0; + m_led_data = 0; + + // register for savestates + save_item(NAME(m_display_maxy)); + save_item(NAME(m_display_maxx)); + save_item(NAME(m_display_wait)); + + save_item(NAME(m_display_state)); + save_item(NAME(m_display_decay)); + save_item(NAME(m_display_segmask)); + + save_item(NAME(m_inp_mux)); + save_item(NAME(m_led_select)); + save_item(NAME(m_led_data)); +} + +void ckingbase_state::machine_reset() +{ +} + + + +/*************************************************************************** + + Helper Functions + +***************************************************************************/ + +// The device may strobe the outputs very fast, it is unnoticeable to the user. +// To prevent flickering here, we need to simulate a decay. + +void ckingbase_state::display_update() +{ + for (int y = 0; y < m_display_maxy; y++) + { + u32 active_state = 0; + + for (int x = 0; x <= m_display_maxx; x++) + { + // turn on powered segments + if (m_display_state[y] >> x & 1) + m_display_decay[y][x] = m_display_wait; + + // determine active state + u32 ds = (m_display_decay[y][x] != 0) ? 1 : 0; + active_state |= (ds << x); + + // output to y.x, or y.a when always-on + if (x != m_display_maxx) + m_out_x[y][x] = ds; + else + m_out_a[y] = ds; + } + + // output to digity + if (m_display_segmask[y] != 0) + m_out_digit[y] = active_state & m_display_segmask[y]; + } +} + +TIMER_DEVICE_CALLBACK_MEMBER(ckingbase_state::display_decay_tick) +{ + // slowly turn off unpowered segments + for (int y = 0; y < m_display_maxy; y++) + for (int x = 0; x <= m_display_maxx; x++) + if (m_display_decay[y][x] != 0) + m_display_decay[y][x]--; + + display_update(); +} + +void ckingbase_state::set_display_size(int maxx, int maxy) +{ + m_display_maxx = maxx; + m_display_maxy = maxy; +} + +void ckingbase_state::display_matrix(int maxx, int maxy, u32 setx, u32 sety, bool update) +{ + set_display_size(maxx, maxy); + + // update current state + u32 mask = (1 << maxx) - 1; + for (int y = 0; y < maxy; y++) + m_display_state[y] = (sety >> y & 1) ? ((setx & mask) | (1 << maxx)) : 0; + + if (update) + display_update(); +} + + +// generic input handlers + +u16 ckingbase_state::read_inputs(int columns) +{ + u16 ret = 0; + + // read selected input rows + for (int i = 0; i < columns; i++) + if (m_inp_mux >> i & 1) + ret |= m_inp_matrix[i]->read(); + + return ret; +} + + +// chessboard generic inputs + +INPUT_PORTS_START( cking_cb_buttons ) + PORT_START("IN.0") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + + PORT_START("IN.1") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + + PORT_START("IN.2") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + + PORT_START("IN.3") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + + PORT_START("IN.4") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + + PORT_START("IN.5") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + + PORT_START("IN.6") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + + PORT_START("IN.7") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Board Sensor") +INPUT_PORTS_END diff --git a/src/mame/drivers/cxg_ch2001.cpp b/src/mame/drivers/cxg_ch2001.cpp index fd08ceddc03..60a94e6656d 100644 --- a/src/mame/drivers/cxg_ch2001.cpp +++ b/src/mame/drivers/cxg_ch2001.cpp @@ -3,19 +3,6 @@ // thanks-to:Berger /****************************************************************************** - CXG* generic Z80 based chess computer driver - *later known as CXG Newcrest Technology Ltd. - - NOTE: MAME doesn't include a generalized implementation for boardpieces yet, - greatly affecting user playability of emulated electronic board games. - As workaround for the chess games, use an external chess GUI on the side, - such as Arena(in editmode). - - TODO: - - nothing - -****************************************************************************** - Chess 2001: - Zilog Z8400APS @ 4 MHz (8MHz XTAL) - 2KB RAM HM6116, 16KB ROM D27128D @@ -24,9 +11,9 @@ Chess 2001: ******************************************************************************/ #include "emu.h" +#include "includes/cxgbase.h" + #include "cpu/z80/z80.h" -#include "machine/timer.h" -#include "sound/dac.h" #include "sound/volt_reg.h" #include "speaker.h" @@ -34,98 +21,7 @@ Chess 2001: #include "cxg_ch2001.lh" // clickable -class cxgbase_state : public driver_device -{ -public: - cxgbase_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_dac(*this, "dac"), - 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) - { } - - // devices/pointers - required_device m_maincpu; - optional_device m_irq_on; - optional_device m_dac; - optional_ioport_array<10> m_inp_matrix; // max 10 - output_finder<0x20, 0x20> m_out_x; - output_finder<0x20> m_out_a; - output_finder<0x20> m_out_digit; - - template TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); } - template TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(L, CLEAR_LINE); } - - // misc common - u16 m_inp_mux; // multiplexed keypad mask - u16 m_led_select; - u16 m_led_data; - - 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 display_matrix(int maxx, int maxy, u32 setx, u32 sety, bool update = true); - -protected: - virtual void machine_start() override; - virtual void machine_reset() override; -}; - - -// machine start/reset - -void cxgbase_state::machine_start() -{ - // resolve handlers - m_out_x.resolve(); - m_out_a.resolve(); - m_out_digit.resolve(); - - // zerofill - memset(m_display_state, 0, sizeof(m_display_state)); - memset(m_display_decay, 0, sizeof(m_display_decay)); - memset(m_display_segmask, 0, sizeof(m_display_segmask)); - - m_inp_mux = 0; - m_led_select = 0; - m_led_data = 0; - - // register for savestates - save_item(NAME(m_display_maxy)); - save_item(NAME(m_display_maxx)); - save_item(NAME(m_display_wait)); - - save_item(NAME(m_display_state)); - save_item(NAME(m_display_decay)); - save_item(NAME(m_display_segmask)); - - save_item(NAME(m_inp_mux)); - save_item(NAME(m_led_select)); - save_item(NAME(m_led_data)); -} - -void cxgbase_state::machine_reset() -{ -} - +namespace { class ch2001_state : public cxgbase_state { @@ -152,95 +48,9 @@ private: }; -/*************************************************************************** - - Helper Functions - -***************************************************************************/ - -// The device may strobe the outputs very fast, it is unnoticeable to the user. -// To prevent flickering here, we need to simulate a decay. - -void cxgbase_state::display_update() -{ - for (int y = 0; y < m_display_maxy; y++) - { - u32 active_state = 0; - - for (int x = 0; x <= m_display_maxx; x++) - { - // turn on powered segments - if (m_display_state[y] >> x & 1) - m_display_decay[y][x] = m_display_wait; - - // determine active state - u32 ds = (m_display_decay[y][x] != 0) ? 1 : 0; - active_state |= (ds << x); - - // output to y.x, or y.a when always-on - if (x != m_display_maxx) - m_out_x[y][x] = ds; - else - m_out_a[y] = ds; - } - - // output to digity - if (m_display_segmask[y] != 0) - m_out_digit[y] = active_state & m_display_segmask[y]; - } -} - -TIMER_DEVICE_CALLBACK_MEMBER(cxgbase_state::display_decay_tick) -{ - // slowly turn off unpowered segments - for (int y = 0; y < m_display_maxy; y++) - for (int x = 0; x <= m_display_maxx; x++) - if (m_display_decay[y][x] != 0) - m_display_decay[y][x]--; - - display_update(); -} - -void cxgbase_state::set_display_size(int maxx, int maxy) -{ - m_display_maxx = maxx; - m_display_maxy = maxy; -} - -void cxgbase_state::display_matrix(int maxx, int maxy, u32 setx, u32 sety, bool update) -{ - set_display_size(maxx, maxy); - - // update current state - u32 mask = (1 << maxx) - 1; - for (int y = 0; y < maxy; y++) - m_display_state[y] = (sety >> y & 1) ? ((setx & mask) | (1 << maxx)) : 0; - - if (update) - display_update(); -} - - -// generic input handlers - -u16 cxgbase_state::read_inputs(int columns) -{ - u16 ret = 0; - - // read selected input rows - for (int i = 0; i < columns; i++) - if (m_inp_mux >> i & 1) - ret |= m_inp_matrix[i]->read(); - - return ret; -} - - - -// Devices, I/O /****************************************************************************** - Chess 2001 + Devices, I/O ******************************************************************************/ // TTL @@ -277,8 +87,6 @@ READ8_MEMBER(ch2001_state::input_r) Address Maps ******************************************************************************/ -// Chess 2001 - void ch2001_state::main_map(address_map &map) { map(0x0000, 0x3fff).rom(); @@ -293,89 +101,6 @@ void ch2001_state::main_map(address_map &map) Input Ports ******************************************************************************/ -INPUT_PORTS_START( cxg_cb_magnets ) - PORT_START("IN.0") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - - PORT_START("IN.1") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - - PORT_START("IN.2") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - - PORT_START("IN.3") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - - PORT_START("IN.4") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - - PORT_START("IN.5") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - - PORT_START("IN.6") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - - PORT_START("IN.7") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") - PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") -INPUT_PORTS_END - - static INPUT_PORTS_START( ch2001 ) PORT_INCLUDE( cxg_cb_magnets ) @@ -441,6 +166,8 @@ ROM_START( ch2001 ) ROM_LOAD("ch2001.bin", 0x0000, 0x4000, CRC(b3485c73) SHA1(f405c6f67fe70edf45dcc383a4049ee6bad387a9) ) // D27128D, no label ROM_END +} // anonymous namespace + /****************************************************************************** diff --git a/src/mame/drivers/cxgbase.cpp b/src/mame/drivers/cxgbase.cpp new file mode 100644 index 00000000000..141a07740ef --- /dev/null +++ b/src/mame/drivers/cxgbase.cpp @@ -0,0 +1,223 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/****************************************************************************** + + CXG* chess computer driver base class + *later known as CXG Newcrest Technology Ltd. + + NOTE: MAME doesn't include a generalized implementation for boardpieces yet, + greatly affecting user playability of emulated electronic board games. + As workaround for the chess games, use an external chess GUI on the side, + such as Arena(in editmode). + +******************************************************************************/ + +#include "emu.h" +#include "includes/cxgbase.h" + + +// machine start/reset + +void cxgbase_state::machine_start() +{ + // resolve handlers + m_out_x.resolve(); + m_out_a.resolve(); + m_out_digit.resolve(); + + // zerofill + memset(m_display_state, 0, sizeof(m_display_state)); + memset(m_display_decay, 0, sizeof(m_display_decay)); + memset(m_display_segmask, 0, sizeof(m_display_segmask)); + + m_inp_mux = 0; + m_led_select = 0; + m_led_data = 0; + + // register for savestates + save_item(NAME(m_display_maxy)); + save_item(NAME(m_display_maxx)); + save_item(NAME(m_display_wait)); + + save_item(NAME(m_display_state)); + save_item(NAME(m_display_decay)); + save_item(NAME(m_display_segmask)); + + save_item(NAME(m_inp_mux)); + save_item(NAME(m_led_select)); + save_item(NAME(m_led_data)); +} + +void cxgbase_state::machine_reset() +{ +} + + + +/*************************************************************************** + + Helper Functions + +***************************************************************************/ + +// The device may strobe the outputs very fast, it is unnoticeable to the user. +// To prevent flickering here, we need to simulate a decay. + +void cxgbase_state::display_update() +{ + for (int y = 0; y < m_display_maxy; y++) + { + u32 active_state = 0; + + for (int x = 0; x <= m_display_maxx; x++) + { + // turn on powered segments + if (m_display_state[y] >> x & 1) + m_display_decay[y][x] = m_display_wait; + + // determine active state + u32 ds = (m_display_decay[y][x] != 0) ? 1 : 0; + active_state |= (ds << x); + + // output to y.x, or y.a when always-on + if (x != m_display_maxx) + m_out_x[y][x] = ds; + else + m_out_a[y] = ds; + } + + // output to digity + if (m_display_segmask[y] != 0) + m_out_digit[y] = active_state & m_display_segmask[y]; + } +} + +TIMER_DEVICE_CALLBACK_MEMBER(cxgbase_state::display_decay_tick) +{ + // slowly turn off unpowered segments + for (int y = 0; y < m_display_maxy; y++) + for (int x = 0; x <= m_display_maxx; x++) + if (m_display_decay[y][x] != 0) + m_display_decay[y][x]--; + + display_update(); +} + +void cxgbase_state::set_display_size(int maxx, int maxy) +{ + m_display_maxx = maxx; + m_display_maxy = maxy; +} + +void cxgbase_state::display_matrix(int maxx, int maxy, u32 setx, u32 sety, bool update) +{ + set_display_size(maxx, maxy); + + // update current state + u32 mask = (1 << maxx) - 1; + for (int y = 0; y < maxy; y++) + m_display_state[y] = (sety >> y & 1) ? ((setx & mask) | (1 << maxx)) : 0; + + if (update) + display_update(); +} + + +// generic input handlers + +u16 cxgbase_state::read_inputs(int columns) +{ + u16 ret = 0; + + // read selected input rows + for (int i = 0; i < columns; i++) + if (m_inp_mux >> i & 1) + ret |= m_inp_matrix[i]->read(); + + return ret; +} + + +// chessboard generic inputs + +INPUT_PORTS_START( cxg_cb_magnets ) + PORT_START("IN.0") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + + PORT_START("IN.1") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + + PORT_START("IN.2") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + + PORT_START("IN.3") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + + PORT_START("IN.4") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + + PORT_START("IN.5") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + + PORT_START("IN.6") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + + PORT_START("IN.7") + PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") + PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_TOGGLE PORT_NAME("Board Sensor") +INPUT_PORTS_END diff --git a/src/mame/includes/ckingbase.h b/src/mame/includes/ckingbase.h new file mode 100644 index 00000000000..f7e22ebac57 --- /dev/null +++ b/src/mame/includes/ckingbase.h @@ -0,0 +1,72 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/****************************************************************************** +* +* Chess King chess computer driver base class +* +******************************************************************************/ + +#pragma once + +#ifndef MAME_INCLUDES_CKINGBASE_H +#define MAME_INCLUDES_CKINGBASE_H + +#include "machine/timer.h" + +class ckingbase_state : public driver_device +{ +public: + ckingbase_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_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) + { } + + // devices/pointers + required_device m_maincpu; + optional_device m_irq_on; + optional_ioport_array<10> m_inp_matrix; // max 10 + output_finder<0x20, 0x20> m_out_x; + output_finder<0x20> m_out_a; + output_finder<0x20> m_out_digit; + + template TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); } + template TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(L, CLEAR_LINE); } + + // misc common + u16 m_inp_mux; // multiplexed keypad mask + u16 m_led_select; + u16 m_led_data; + + 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 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( cking_cb_buttons ); + +#endif // MAME_INCLUDES_CKINGBASE_H diff --git a/src/mame/includes/cxgbase.h b/src/mame/includes/cxgbase.h new file mode 100644 index 00000000000..be3d8e599a6 --- /dev/null +++ b/src/mame/includes/cxgbase.h @@ -0,0 +1,75 @@ +// license:BSD-3-Clause +// copyright-holders:hap +/****************************************************************************** +* +* CXG chess computer driver base class +* +******************************************************************************/ + +#pragma once + +#ifndef MAME_INCLUDES_CXGBASE_H +#define MAME_INCLUDES_CXGBASE_H + +#include "machine/timer.h" +#include "sound/dac.h" + +class cxgbase_state : public driver_device +{ +public: + cxgbase_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_dac(*this, "dac"), + 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) + { } + + // devices/pointers + required_device m_maincpu; + optional_device m_irq_on; + optional_device m_dac; + optional_ioport_array<10> m_inp_matrix; // max 10 + output_finder<0x20, 0x20> m_out_x; + output_finder<0x20> m_out_a; + output_finder<0x20> m_out_digit; + + template TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); } + template TIMER_DEVICE_CALLBACK_MEMBER(irq_off) { m_maincpu->set_input_line(L, CLEAR_LINE); } + + // misc common + u16 m_inp_mux; // multiplexed keypad mask + u16 m_led_select; + u16 m_led_data; + + 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 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( cxg_cb_magnets ); + +#endif // MAME_INCLUDES_CXGBASE_H diff --git a/src/mame/mess.flt b/src/mame/mess.flt index 75e7094a0b4..5971cac2f34 100644 --- a/src/mame/mess.flt +++ b/src/mame/mess.flt @@ -139,6 +139,7 @@ chesstrv.cpp cit101.cpp cit220.cpp cking_master.cpp +ckingbase.cpp clcd.cpp clickstart.cpp cm1800.cpp @@ -164,6 +165,7 @@ crvision.cpp ct486.cpp cvicny.cpp cxg_ch2001.cpp +cxgbase.cpp cxhumax.cpp cybiko.cpp cz101.cpp -- cgit v1.2.3