cking,cxg: split files (nw)

This commit is contained in:
hap 2019-02-17 03:07:01 +01:00
parent 2aa97bfc47
commit 9f7c4385a8
8 changed files with 617 additions and 558 deletions

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@ -1835,6 +1835,8 @@ files {
createMESSProjects(_target, _subtarget, "chessking") createMESSProjects(_target, _subtarget, "chessking")
files { files {
MAME_DIR .. "src/mame/drivers/ckingbase.cpp",
MAME_DIR .. "src/mame/includes/ckingbase.h",
MAME_DIR .. "src/mame/drivers/cking_master.cpp", MAME_DIR .. "src/mame/drivers/cking_master.cpp",
} }
@ -1897,6 +1899,8 @@ files {
createMESSProjects(_target, _subtarget, "cxg") createMESSProjects(_target, _subtarget, "cxg")
files { files {
MAME_DIR .. "src/mame/drivers/cxgbase.cpp",
MAME_DIR .. "src/mame/includes/cxgbase.h",
MAME_DIR .. "src/mame/drivers/cxg_ch2001.cpp", MAME_DIR .. "src/mame/drivers/cxg_ch2001.cpp",
} }

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@ -3,31 +3,23 @@
// thanks-to:Berger // thanks-to:Berger
/****************************************************************************** /******************************************************************************
Chess King generic Z80 based chess computer driver Master: (yes, it's plainly named "Master")
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:
- Z80 CPU(NEC D780C-1) @ 4MHz(8MHz XTAL), IRQ from 555 timer - 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 - 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 - simple I/O via 2*74373 and a 74145
- 8*8 chessboard buttons, 32+1 border leds, piezo - 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 "emu.h"
#include "includes/ckingbase.h"
#include "cpu/z80/z80.h" #include "cpu/z80/z80.h"
#include "machine/timer.h"
#include "machine/bankdev.h" #include "machine/bankdev.h"
#include "sound/dac.h" #include "sound/dac.h"
#include "sound/volt_reg.h" #include "sound/volt_reg.h"
@ -37,181 +29,6 @@ Master:
#include "ck_master.lh" // clickable #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<cpu_device> m_maincpu;
optional_device<timer_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<int L> TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); }
template<int L> 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 { namespace {
class master_state : public ckingbase_state class master_state : public ckingbase_state
@ -242,10 +59,10 @@ private:
void control_w(u8 data); void control_w(u8 data);
}; };
// Devices, I/O
/****************************************************************************** /******************************************************************************
Master Devices, I/O
******************************************************************************/ ******************************************************************************/
// TTL/generic // TTL/generic
@ -292,8 +109,6 @@ void master_state::init_master()
Address Maps Address Maps
******************************************************************************/ ******************************************************************************/
// Master
void master_state::main_map(address_map &map) void master_state::main_map(address_map &map)
{ {
map(0x0000, 0x1fff).mirror(0x6000).rom().region("maincpu", 0); // _A15 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
******************************************************************************/ ******************************************************************************/
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 ) static INPUT_PORTS_START( master )
PORT_INCLUDE( cking_cb_buttons ) PORT_INCLUDE( cking_cb_buttons )
@ -484,9 +216,11 @@ ROM_END
} // anonymous namespace } // anonymous namespace
/****************************************************************************** /******************************************************************************
Drivers 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 ) 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 )

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@ -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

View File

@ -3,19 +3,6 @@
// thanks-to:Berger // 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: Chess 2001:
- Zilog Z8400APS @ 4 MHz (8MHz XTAL) - Zilog Z8400APS @ 4 MHz (8MHz XTAL)
- 2KB RAM HM6116, 16KB ROM D27128D - 2KB RAM HM6116, 16KB ROM D27128D
@ -24,9 +11,9 @@ Chess 2001:
******************************************************************************/ ******************************************************************************/
#include "emu.h" #include "emu.h"
#include "includes/cxgbase.h"
#include "cpu/z80/z80.h" #include "cpu/z80/z80.h"
#include "machine/timer.h"
#include "sound/dac.h"
#include "sound/volt_reg.h" #include "sound/volt_reg.h"
#include "speaker.h" #include "speaker.h"
@ -34,98 +21,7 @@ Chess 2001:
#include "cxg_ch2001.lh" // clickable #include "cxg_ch2001.lh" // clickable
class cxgbase_state : public driver_device namespace {
{
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<cpu_device> m_maincpu;
optional_device<timer_device> m_irq_on;
optional_device<dac_bit_interface> 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<int L> TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); }
template<int L> 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()
{
}
class ch2001_state : public cxgbase_state 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 // TTL
@ -277,8 +87,6 @@ READ8_MEMBER(ch2001_state::input_r)
Address Maps Address Maps
******************************************************************************/ ******************************************************************************/
// Chess 2001
void ch2001_state::main_map(address_map &map) void ch2001_state::main_map(address_map &map)
{ {
map(0x0000, 0x3fff).rom(); map(0x0000, 0x3fff).rom();
@ -293,89 +101,6 @@ void ch2001_state::main_map(address_map &map)
Input Ports 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 ) static INPUT_PORTS_START( ch2001 )
PORT_INCLUDE( cxg_cb_magnets ) 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_LOAD("ch2001.bin", 0x0000, 0x4000, CRC(b3485c73) SHA1(f405c6f67fe70edf45dcc383a4049ee6bad387a9) ) // D27128D, no label
ROM_END ROM_END
} // anonymous namespace
/****************************************************************************** /******************************************************************************

View File

@ -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

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@ -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<cpu_device> m_maincpu;
optional_device<timer_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<int L> TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); }
template<int L> 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

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@ -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<cpu_device> m_maincpu;
optional_device<timer_device> m_irq_on;
optional_device<dac_bit_interface> 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<int L> TIMER_DEVICE_CALLBACK_MEMBER(irq_on) { m_maincpu->set_input_line(L, ASSERT_LINE); }
template<int L> 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

View File

@ -139,6 +139,7 @@ chesstrv.cpp
cit101.cpp cit101.cpp
cit220.cpp cit220.cpp
cking_master.cpp cking_master.cpp
ckingbase.cpp
clcd.cpp clcd.cpp
clickstart.cpp clickstart.cpp
cm1800.cpp cm1800.cpp
@ -164,6 +165,7 @@ crvision.cpp
ct486.cpp ct486.cpp
cvicny.cpp cvicny.cpp
cxg_ch2001.cpp cxg_ch2001.cpp
cxgbase.cpp
cxhumax.cpp cxhumax.cpp
cybiko.cpp cybiko.cpp
cz101.cpp cz101.cpp