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cp2000: separate from chessbase (nw)

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This commit is contained in:
hap 2019-06-16 02:45:14 +02:00
parent 780a415720
commit 73e3121b0a
4 changed files with 148 additions and 30 deletions
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4
scripts/target/mame/mess.lua
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@ -1879,7 +1879,6 @@ files {
MAME_DIR .. "src/mame/machine/chessbase.cpp",
MAME_DIR .. "src/mame/includes/chessbase.h",
MAME_DIR .. "src/mame/drivers/ave_arb.cpp",
MAME_DIR .. "src/mame/drivers/scisys_cp2000.cpp",
MAME_DIR .. "src/mame/machine/fidelbase.cpp",
MAME_DIR .. "src/mame/includes/fidelbase.h",
@ -2291,7 +2290,6 @@ files {
MAME_DIR .. "src/mame/drivers/mmodular.cpp",
MAME_DIR .. "src/mame/drivers/modena.cpp",
MAME_DIR .. "src/mame/drivers/polgar.cpp",
MAME_DIR .. "src/mame/drivers/risc2500.cpp",
MAME_DIR .. "src/mame/machine/mmboard.cpp",
MAME_DIR .. "src/mame/machine/mmboard.h",
}
@ -3055,7 +3053,9 @@ files {
createMESSProjects(_target, _subtarget, "saitek")
files {
MAME_DIR .. "src/mame/drivers/risc2500.cpp",
MAME_DIR .. "src/mame/drivers/scisys_chesstrv.cpp",
MAME_DIR .. "src/mame/drivers/scisys_cp2000.cpp",
MAME_DIR .. "src/mame/drivers/stratos.cpp",
}

4
src/mame/drivers/cking_master.cpp
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@ -71,11 +71,11 @@ private:
u8 main_trampoline_r(offs_t offset);
void main_trampoline_w(offs_t offset, u8 data);
u8 m_inp_mux;
// I/O handlers
u8 input_r();
void control_w(u8 data);
u8 m_inp_mux;
};
void master_state::machine_start()

4
src/mame/drivers/cxg_ch2001.cpp
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@ -61,12 +61,12 @@ private:
// address maps
void main_map(address_map &map);
u8 m_inp_mux;
// I/O handlers
DECLARE_WRITE8_MEMBER(speaker_w);
DECLARE_WRITE8_MEMBER(leds_w);
DECLARE_READ8_MEMBER(input_r);
u8 m_inp_mux;
};
void ch2001_state::machine_start()

166
src/mame/drivers/scisys_cp2000.cpp
View File

@ -3,8 +3,6 @@
// thanks-to:bataais
/******************************************************************************
* scisys_cp2000.cpp, subdriver of machine/chessbase.cpp
SciSys Chess Partner 2000, also sold by Novag with the same name.
- 3850PK CPU at ~2MHz, 3853PK memory interface
@ -14,10 +12,9 @@ SciSys Chess Partner 2000, also sold by Novag with the same name.
******************************************************************************/
#include "emu.h"
#include "includes/chessbase.h"
#include "cpu/f8/f8.h"
#include "machine/f3853.h"
#include "video/pwm.h"
#include "sound/dac.h"
#include "sound/volt_reg.h"
#include "speaker.h"
@ -28,33 +25,62 @@ SciSys Chess Partner 2000, also sold by Novag with the same name.
namespace {
class cp2000_state : public chessbase_state
class cp2000_state : public driver_device
{
public:
cp2000_state(const machine_config &mconfig, device_type type, const char *tag) :
chessbase_state(mconfig, type, tag),
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_dac(*this, "dac")
m_display(*this, "display"),
m_dac(*this, "dac"),
m_inputs(*this, "IN.%u", 0)
{ }
// machine drivers
void cp2000(machine_config &config);
protected:
virtual void machine_start() override;
private:
// devices/pointers
required_device<cpu_device> m_maincpu;
required_device<pwm_display_device> m_display;
required_device<dac_bit_interface> m_dac;
required_ioport_array<12> m_inputs;
// address maps
void main_map(address_map &map);
void main_io(address_map &map);
// I/O handlers
void prepare_display();
DECLARE_WRITE8_MEMBER(control_w);
DECLARE_WRITE8_MEMBER(digit_w);
DECLARE_READ8_MEMBER(input_r);
u8 m_select;
u16 m_cb_mux;
u8 m_kp_mux;
u8 m_7seg_data;
};
void cp2000_state::machine_start()
{
// zerofill
m_select = 0;
m_cb_mux = 0;
m_kp_mux = 0;
m_7seg_data = 0;
// register for savestates
save_item(NAME(m_select));
save_item(NAME(m_cb_mux));
save_item(NAME(m_kp_mux));
save_item(NAME(m_7seg_data));
}
/******************************************************************************
Devices, I/O
@ -62,10 +88,16 @@ private:
// CPU I/O ports
void cp2000_state::prepare_display()
{
m_display->matrix(m_select, m_7seg_data);
}
WRITE8_MEMBER(cp2000_state::control_w)
{
// d0-d3: digit select
m_led_select = data;
m_select = ~data;
prepare_display();
// d4: keypad/chessboard select
@ -75,23 +107,30 @@ WRITE8_MEMBER(cp2000_state::control_w)
READ8_MEMBER(cp2000_state::input_r)
{
u8 data = m_7seg_data;
u8 data = m_kp_mux;
// read chessboard buttons
u8 cb = (~m_led_select & 0x10) ? read_inputs(8) : 0;
data |= (m_inp_mux & 0xff00) ? (cb & 0xf0) : (cb << 4);
if (m_select & 0x10)
{
u8 cb = 0;
for (int i = 0; i < 8; i++)
if (BIT(m_cb_mux, i))
cb |= m_inputs[i]->read();
data |= (m_cb_mux & 0xff00) ? (cb & 0xf0) : (cb << 4);
}
// read keypad buttons
if (m_led_select & 0x10)
else
{
// d0-d3: multiplexed inputs from d4-d7
for (int i = 0; i < 4; i++)
if (BIT(m_7seg_data, i+4))
data |= m_inp_matrix[i+8]->read();
if (BIT(m_kp_mux, i+4))
data |= m_inputs[i+8]->read();
// d4-d7: multiplexed inputs from d0-d3
for (int i = 0; i < 4; i++)
if (m_7seg_data & m_inp_matrix[i+8]->read())
if (m_kp_mux & m_inputs[i+8]->read())
data |= 1 << (i+4);
}
@ -101,16 +140,15 @@ READ8_MEMBER(cp2000_state::input_r)
WRITE8_MEMBER(cp2000_state::digit_w)
{
// d0-d3: chessboard input mux (demux)
m_inp_mux = 1 << (data & 0xf);
m_inp_mux |= m_inp_mux >> 8;
m_cb_mux = 1 << (data & 0xf);
m_cb_mux |= m_cb_mux >> 8;
// d0-d7: keypad input mux (direct)
m_kp_mux = data;
// also digit segment data, update display here
set_display_segmask(0xf, 0x7f);
u8 digit = bitswap<8>(data,0,2,1,3,4,5,6,7);
display_matrix(7, 4, digit, ~m_led_select);
m_7seg_data = data;
// also digit segment data
m_7seg_data = bitswap<8>(data,0,2,1,3,4,5,6,7);
prepare_display();
}
@ -139,7 +177,85 @@ void cp2000_state::main_io(address_map &map)
******************************************************************************/
static INPUT_PORTS_START( cp2000 )
PORT_INCLUDE( generic_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")
PORT_START("IN.8")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("4 / Rook")
@ -183,7 +299,9 @@ void cp2000_state::cp2000(machine_config &config)
f3853_device &f3853(F3853(config, "f3853", 2000000));
f3853.int_req_callback().set_inputline("maincpu", F8_INPUT_LINE_INT_REQ);
TIMER(config, "display_decay").configure_periodic(FUNC(cp2000_state::display_decay_tick), attotime::from_msec(1));
/* video hardware */
PWM_DISPLAY(config, m_display).set_size(4, 7);
m_display->set_segmask(0xf, 0x7f);
config.set_default_layout(layout_scisys_cp2000);
/* sound hardware */