// license:BSD-3-Clause
// copyright-holders:hap
// thanks-to:Berger
/******************************************************************************
Hegener + Glaser Mephisto (I)/1X/II/ESB II/III/Junior
The base device is nicknamed the "Brikett"
Mephisto is the 1st chess computer by H+G, chess engine by Thomas Nitsche & Elmar Henne.
Initially, it didn't support an electronic chessboard. H+G released a dedicated ESB II
in 1981, and in 1982 they released ESB 3000 and ESB 6000 for use with ESB II/III programs.
Hardware notes:
1st model (Mephisto, Mephisto II 1981):
- 2 PCBs: DH 4001-C(computer), DH 4002-C(LCD/keypad)
- CDP1802CE @ 3.579MHz
- CDP1852CE (I/O port chip), external port
- 8*MWS5101L3 (256x4 RAM)
- 4-digit 7seg LCD
- piezo, TTL, 16-button keypad
- module slot
2nd model (Mephisto II 1982, Mephisto III): (listed differences)
- PCB label: DH 4005-101 01
- CDP1802ACE @ 6.144MHz, later serials also seen with 1806 CPU
- 2 XTALs (3.579MHz and 6.144MHz), lower speed when running on battery
- 2*TC5514P (1KBx4 RAM), unpopulated on some Mephisto III
Mephisto Junior: (listed differences)
- 2 PCBs: RAWE 003010 B(computer), RAWE 003010 A(LCD/keypad)
(RAWE = Rawe Datentechnik GmbH)
- CDP1802ACE @ 4.194MHz
- 1KB RAM (2*MWS5114E1), 8KB ROM (SMM2365C)
- no module slot, I/O chip, or external port
Mephisto program module:
- PCB label: DF 4003-B
- 6*CDP1833CE (1KB ROM)
Mephisto II/ESB II program module:
- PCB label: HG 4005 02 301 00
- 3*TC5334P (4KB ROM), 4*M2532A on ESB II
- 2*TC5514P (1KBx4 RAM)
- 2*CDP1859CE (4bit latch)
Mephisto 1X program module:
- PCB label: DH 4005 02 301 00
- rest is same as Mephisto II, but ROM chips are CM3200-2
Mephisto III program module:
- PCB label: HG 4005 02 401 00
- 2*HN4827128G (16KB EPROM), also seen with HN613256P G81 (32KB ROM)
- 2*CDM6116E1 (2KB RAM)
- DM74LS373N (latch)
- HCF4556BE (chip select?)
ESB 6000 chessboard:
- CD4017, 74373, 74374
- 64 reed switches (magnet sensors)
- 64 leds + power led
ESB 3000 hardware is probably same as ESB 6000.
There are no other known external port peripherals.
The Brikett was also used in the 1983 Mephisto Excalibur, but the hardware
is completely different, based on a 68000.
******************************************************************************/
#include "emu.h"
#include "cpu/cosmac/cosmac.h"
#include "machine/cdp1852.h"
#include "machine/sensorboard.h"
#include "machine/timer.h"
#include "sound/dac.h"
#include "sound/volt_reg.h"
#include "video/pwm.h"
#include "speaker.h"
// internal artwork
#include "mephisto_1.lh" // clickable
#include "mephisto_esb2.lh" // clickable
#include "mephisto_3.lh" // clickable
#include "mephisto_junior.lh" // clickable
namespace {
class brikett_state : public driver_device
{
public:
brikett_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_extport(*this, "extport"),
m_board(*this, "board"),
m_display(*this, "display"),
m_dac(*this, "dac"),
m_speaker_off(*this, "speaker_off"),
m_inputs(*this, "IN.%u", 0)
{ }
DECLARE_INPUT_CHANGED_MEMBER(reset_button) { if (newval) machine_reset(); }
DECLARE_INPUT_CHANGED_MEMBER(switch_cpu_freq) { set_cpu_freq(); }
// machine configs
void mephisto(machine_config &config);
void mephistoj(machine_config &config);
void mephisto2(machine_config &config);
void mephisto2e(machine_config &config);
void mephisto3(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
// devices/pointers
required_device<cdp1802_device> m_maincpu;
optional_device<cdp1852_device> m_extport;
optional_device<sensorboard_device> m_board;
required_device<pwm_display_device> m_display;
required_device<dac_bit_interface> m_dac;
required_device<timer_device> m_speaker_off;
optional_ioport_array<4+2> m_inputs;
// address maps
void mephisto_map(address_map &map);
void mephistoj_map(address_map &map);
void mephisto2_map(address_map &map);
void mephisto2e_map(address_map &map);
void mephisto3_map(address_map &map);
void mephisto_io(address_map &map);
void mephistoj_io(address_map &map);
void set_cpu_freq();
// I/O handlers
INTERRUPT_GEN_MEMBER(interrupt);
DECLARE_READ_LINE_MEMBER(clear_r);
DECLARE_WRITE_LINE_MEMBER(q_w);
void lcd_w(u8 data);
u8 input_r(offs_t offset);
u8 sound_r();
void esb_w(u8 data);
DECLARE_READ_LINE_MEMBER(esb_r);
TIMER_DEVICE_CALLBACK_MEMBER(speaker_off) { m_dac->write(0); }
bool m_reset;
u8 m_lcd_mask;
u8 m_digit_idx;
u8 m_digit_data[4];
u8 m_esb_led;
u8 m_esb_row;
u8 m_esb_select;
};
void brikett_state::machine_start()
{
// zerofill
m_reset = false;
m_lcd_mask = 0;
m_digit_idx = 0;
memset(m_digit_data, 0, sizeof(m_digit_data));
m_esb_led = 0;
m_esb_row = 0;
m_esb_select = 0;
// register for savestates
save_item(NAME(m_reset));
save_item(NAME(m_lcd_mask));
save_item(NAME(m_digit_idx));
save_item(NAME(m_digit_data));
save_item(NAME(m_esb_led));
save_item(NAME(m_esb_row));
save_item(NAME(m_esb_select));
}
void brikett_state::machine_reset()
{
m_reset = true;
m_digit_idx = 0;
set_cpu_freq();
}
void brikett_state::set_cpu_freq()
{
u8 inp = m_inputs[4]->read();
if (~inp & 0x40)
return;
inp = inp >> 4 & inp;
// 2nd hardware model has 2 XTALs, it will increase CPU voltage (and speed) when running on mains power,
// the 3.579545MHz XTAL is still used for IRQ. Mephisto III could be fitted with a 12MHz XTAL instead of 6.144MHz
// and a newer CDP1805CE CPU by Hobby Computer Centrale on request.
// (It is unexpected that the 1805 accepts such a high overclock, but tests show that it is indeed twice faster)
m_maincpu->set_unscaled_clock((inp & 2) ? 12_MHz_XTAL : ((inp & 1) ? 6.144_MHz_XTAL : 3.579545_MHz_XTAL));
}
/******************************************************************************
I/O
******************************************************************************/
INTERRUPT_GEN_MEMBER(brikett_state::interrupt)
{
m_maincpu->set_input_line(COSMAC_INPUT_LINE_INT, HOLD_LINE);
}
READ_LINE_MEMBER(brikett_state::clear_r)
{
// CLEAR low + RESET high resets cpu
int ret = (m_reset) ? 0 : 1;
m_reset = false;
return ret;
}
WRITE_LINE_MEMBER(brikett_state::q_w)
{
// Q: LCD digit data mask
// also assume LCD update on rising edge
if (state && !m_lcd_mask)
{
for (int i = 0; i < 4; i++)
m_display->write_row(i, m_digit_data[i]);
m_display->update();
}
m_lcd_mask = state ? 0xff : 0;
}
void brikett_state::lcd_w(u8 data)
{
// d0-d7: write/shift LCD digit (4*CD4015)
// note: last digit "dp" is the colon in the middle
m_digit_data[m_digit_idx] = data ^ m_lcd_mask;
m_digit_idx = (m_digit_idx + 1) & 3;
}
u8 brikett_state::sound_r()
{
// port 1 read enables the speaker
if (!machine().side_effects_disabled())
{
m_dac->write(1);
m_speaker_off->adjust(attotime::from_usec(25));
}
return 0xff;
}
u8 brikett_state::input_r(offs_t offset)
{
u8 data = 0;
// a0-a3,d0-d3: read keypad
for (int i = 0; i < 4; i++)
if (BIT(~offset, i))
data |= m_inputs[i]->read();
return data;
}
void brikett_state::esb_w(u8 data)
{
// CDP1852 SR + DO0-DO7 goes to external port, to chessboard
if (!m_inputs[5].read_safe(0))
{
// chessboard disabled
m_display->matrix_partial(4, 8, 0, 0);
return;
}
// SR clocks CD4017
// 4017 Q0: N/C
// 4017 Q1 + d0-d7: 74374 to led data
// 4017 Q2 + d0-d7: 74373 to row select
// 4017 Q2-Q9: column select
m_esb_select = (m_esb_select + 1) % 10;
// DO0-DO7 ANDed together: 4017 reset
if (data == 0xff)
m_esb_select = 0;
if (m_esb_select == 1)
m_esb_led = data;
if (m_esb_select == 2)
m_esb_row = data;
// update chessboard leds
m_display->matrix_partial(4, 8, ~m_esb_row, m_esb_led);
}
READ_LINE_MEMBER(brikett_state::esb_r)
{
// EF1: read chessboard sensor
if (m_board && m_inputs[5].read_safe(0))
return (m_board->read_file(m_esb_select - 2) & ~m_esb_row) ? 0 : 1;
else
return 0;
}
/******************************************************************************
Address Maps
******************************************************************************/
void brikett_state::mephisto_map(address_map &map)
{
map(0x0000, 0x17ff).rom();
map(0xf400, 0xf7ff).ram();
map(0xfb00, 0xfb00).mirror(0x00ff).w(FUNC(brikett_state::lcd_w));
map(0xfff0, 0xffff).r(FUNC(brikett_state::input_r));
}
void brikett_state::mephistoj_map(address_map &map)
{
mephisto_map(map);
map(0x0000, 0x1fff).rom();
}
void brikett_state::mephisto2_map(address_map &map)
{
mephisto_map(map);
map(0x0000, 0x2fff).rom();
map(0xf000, 0xf3ff).ram();
}
void brikett_state::mephisto2e_map(address_map &map)
{
mephisto2_map(map);
map(0x3000, 0x3fff).rom();
}
void brikett_state::mephisto3_map(address_map &map)
{
mephisto_map(map);
map(0x0000, 0x7fff).rom().nopw(); // dummy write with sound_r
map(0x8000, 0x8fff).ram();
}
void brikett_state::mephisto_io(address_map &map)
{
map(0x01, 0x01).r(FUNC(brikett_state::sound_r));
map(0x02, 0x02).w(m_extport, FUNC(cdp1852_device::write));
}
void brikett_state::mephistoj_io(address_map &map)
{
map(0x01, 0x01).r(FUNC(brikett_state::sound_r));
}
/******************************************************************************
Input Ports
******************************************************************************/
static INPUT_PORTS_START( mephisto )
PORT_START("IN.0")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_BACKSPACE) PORT_CODE(KEYCODE_DEL) PORT_NAME("CL")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_A) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("A / 1")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_T) PORT_CODE(KEYCODE_PLUS_PAD) PORT_NAME("ENT")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_B) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("B / 2 / Pawn")
PORT_START("IN.1")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("STA") // enter move
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_C) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("C / 3 / Knight")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_L) PORT_NAME("LEV")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_D) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("D / 4 / Bishop")
PORT_START("IN.2")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_I) PORT_NAME("LIST")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_E) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("E / 5 / Rook")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_S) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("SW / 9")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_F) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("F / 6 / Queen")
PORT_START("IN.3")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_W) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("WS / 0")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_G) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("G / 7 / King")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_V) PORT_NAME("REV")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_H) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("H / 8")
PORT_START("IN.4") // 2nd model main PCB has 2 XTALs on PCB
PORT_CONFNAME( 0x03, 0x01, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, brikett_state, switch_cpu_freq, 0) PORT_CONDITION("IN.4", 0x30, NOTEQUALS, 0x00)
PORT_CONFSETTING( 0x00, "3.579MHz (Battery)" )
PORT_CONFSETTING( 0x01, "6.144MHz (Mains)" )
PORT_CONFNAME( 0x70, 0x40, "Base Hardware" ) PORT_CHANGED_MEMBER(DEVICE_SELF, brikett_state, switch_cpu_freq, 0)
PORT_CONFSETTING( 0x40, "1st Model (1980)" )
PORT_CONFSETTING( 0x70, "2nd Model (1982)" )
PORT_START("RESET")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_R) PORT_NAME("RES") PORT_CHANGED_MEMBER(DEVICE_SELF, brikett_state, reset_button, 0)
INPUT_PORTS_END
static INPUT_PORTS_START( mephistoj )
PORT_INCLUDE( mephisto )
PORT_MODIFY("IN.4") // 1 XTAL
PORT_BIT(0xff, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_MODIFY("RESET")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_UNUSED)
INPUT_PORTS_END
static INPUT_PORTS_START( mephisto2e )
PORT_INCLUDE( mephisto )
PORT_START("IN.5") // optional
PORT_CONFNAME( 0x01, 0x01, "ESB 6000" )
PORT_CONFSETTING( 0x00, DEF_STR( Off ) )
PORT_CONFSETTING( 0x01, DEF_STR( On ) )
INPUT_PORTS_END
static INPUT_PORTS_START( mephisto3 )
PORT_INCLUDE( mephisto2e )
PORT_MODIFY("IN.0")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("ENT")
PORT_MODIFY("IN.1")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_I) PORT_NAME("INFO")
PORT_MODIFY("IN.2")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_O) PORT_NAME("POS")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_CODE(KEYCODE_LEFT) PORT_NAME("Left / Black / 9")
PORT_MODIFY("IN.3")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_CODE(KEYCODE_RIGHT) PORT_NAME("Right / White / 0")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_CODE(KEYCODE_M) PORT_NAME("MEM")
PORT_MODIFY("IN.4")
PORT_CONFNAME( 0x03, 0x01, "CPU Frequency" ) PORT_CHANGED_MEMBER(DEVICE_SELF, brikett_state, switch_cpu_freq, 0)
PORT_CONFSETTING( 0x00, "3.579MHz (Battery)" )
PORT_CONFSETTING( 0x01, "6.144MHz (Mains)" )
PORT_CONFSETTING( 0x02, "12MHz (Special)" )
PORT_BIT(0x70, IP_ACTIVE_LOW, IPT_UNUSED)
INPUT_PORTS_END
/******************************************************************************
Machine Configs
******************************************************************************/
void brikett_state::mephistoj(machine_config &config)
{
/* basic machine hardware */
CDP1802(config, m_maincpu, 4.194304_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &brikett_state::mephistoj_map);
m_maincpu->set_addrmap(AS_IO, &brikett_state::mephistoj_io);
m_maincpu->clear_cb().set(FUNC(brikett_state::clear_r));
m_maincpu->q_cb().set(FUNC(brikett_state::q_w)).invert();
const attotime irq_period = attotime::from_hz(4.194304_MHz_XTAL / 0x10000); // through SAJ300T
m_maincpu->set_periodic_int(FUNC(brikett_state::interrupt), irq_period);
/* video hardware */
PWM_DISPLAY(config, m_display).set_size(4, 8);
m_display->set_segmask(0xf, 0x7f);
config.set_default_layout(layout_mephisto_junior);
/* sound hardware */
SPEAKER(config, "speaker").front_center();
DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25);
VOLTAGE_REGULATOR(config, "vref").add_route(0, "dac", 1.0, DAC_VREF_POS_INPUT);
TIMER(config, m_speaker_off).configure_generic(FUNC(brikett_state::speaker_off));
}
void brikett_state::mephisto(machine_config &config)
{
mephistoj(config);
/* basic machine hardware */
m_maincpu->set_clock(3.579545_MHz_XTAL); // see set_cpu_freq
m_maincpu->set_addrmap(AS_PROGRAM, &brikett_state::mephisto_map);
m_maincpu->set_addrmap(AS_IO, &brikett_state::mephisto_io);
m_maincpu->tpb_cb().set(m_extport, FUNC(cdp1852_device::clock_w));
m_maincpu->ef1_cb().set_constant(0); // external port
m_maincpu->ef3_cb().set_constant(0); // external port, but unused
const attotime irq_period = attotime::from_hz(3.579545_MHz_XTAL / 0x10000); // through SAJ300T
m_maincpu->set_periodic_int(FUNC(brikett_state::interrupt), irq_period);
CDP1852(config, m_extport);
m_extport->mode_cb().set_constant(1);
m_extport->do_cb().set_nop();
config.set_default_layout(layout_mephisto_1);
}
void brikett_state::mephisto2(machine_config &config)
{
mephisto(config);
/* basic machine hardware */
m_maincpu->set_addrmap(AS_PROGRAM, &brikett_state::mephisto2_map);
}
void brikett_state::mephisto2e(machine_config &config)
{
mephisto2(config);
/* basic machine hardware */
m_maincpu->set_addrmap(AS_PROGRAM, &brikett_state::mephisto2e_map);
m_maincpu->ef1_cb().set(FUNC(brikett_state::esb_r));
m_extport->do_cb().set(FUNC(brikett_state::esb_w));
SENSORBOARD(config, m_board).set_type(sensorboard_device::MAGNETS);
m_board->init_cb().set(m_board, FUNC(sensorboard_device::preset_chess));
m_board->set_delay(attotime::from_msec(250));
m_display->set_size(4+8, 8);
config.set_default_layout(layout_mephisto_esb2);
}
void brikett_state::mephisto3(machine_config &config)
{
mephisto2e(config);
/* basic machine hardware */
m_maincpu->set_clock(6.144_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &brikett_state::mephisto3_map);
m_maincpu->q_cb().set(FUNC(brikett_state::q_w));
config.set_default_layout(layout_mephisto_3);
}
/******************************************************************************
ROM Definitions
******************************************************************************/
ROM_START( mephisto )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("89810", 0x0000, 0x0400, CRC(6816be9e) SHA1(f5f1d5084925fe239f5b2ecf4724751e0dc4fc51) ) // CDP1833CE
ROM_LOAD("89811", 0x0400, 0x0400, CRC(15febc73) SHA1(10353a7f021993f2cf7d509a928425617e1786fb) ) // "
ROM_LOAD("89812", 0x0800, 0x0400, CRC(5e45eb65) SHA1(9d46e5f405bd48705d1e29826917522595fc9768) ) // "
ROM_LOAD("89813", 0x0c00, 0x0400, CRC(62da3d89) SHA1(a7f9ada7037e0bd61420358c147b2f57ee47ebcb) ) // "
ROM_LOAD("89814", 0x1000, 0x0400, CRC(8e212d9c) SHA1(5df221ce8ca4fbb74f34f31738db4c2efee7fb01) ) // "
ROM_LOAD("89815", 0x1400, 0x0400, CRC(072e0b01) SHA1(5b1074932b3f21ab01392250061c093de4af3624) ) // "
ROM_END
ROM_START( mephisto1x )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("3-2911_adi.1", 0x0000, 0x1000, CRC(0d62fa67) SHA1(b4bd934fec595f37f99b74eb341d220c511c07a5) ) // CM3200-2
ROM_LOAD("3-2501_adj.2", 0x1000, 0x1000, CRC(4e1b67ae) SHA1(4fded3ed1a1e168dedc07eea4086fa31805252d9) ) // "
ROM_LOAD("3-2841_adk.3", 0x2000, 0x1000, CRC(5dd05a5d) SHA1(372ed83a936fb0720b68590ca6ff4a02c80f4bab) ) // "
ROM_END
ROM_START( mephistoj )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("smm2365c.7", 0x0000, 0x2000, CRC(f2f46583) SHA1(960b6f781e4c3d98db85a1bb4f90df4a133f06ba) ) // SMM2365C, no label
ROM_END
ROM_START( mephisto2 ) // cartridge s/n 0302446
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("5619_03_351.1", 0x0000, 0x1000, CRC(5b13d7bf) SHA1(e1b7dee278a03f75e8a1554715fca4c7fbbc1cb8) ) // TC5334P
ROM_LOAD("5620_03_352.2", 0x1000, 0x1000, CRC(e93bf521) SHA1(42f9adce0d5e25b1b9d10217f8e3e0994d7b70d5) ) // "
ROM_LOAD("5621_03_353.3", 0x2000, 0x1000, CRC(430dac62) SHA1(a0e23fcb4cfa27778a9398bd4994a7792e4541d0) ) // "
ROM_END
ROM_START( mephisto2a ) // cartridge s/n 0037011
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("4005_02_351_01.1", 0x0000, 0x1000, CRC(5b13d7bf) SHA1(e1b7dee278a03f75e8a1554715fca4c7fbbc1cb8) ) // HN462532G
ROM_LOAD("4005_02_352_01.2", 0x1000, 0x1000, CRC(da88b62f) SHA1(f5e71521ba8ab0b481e4725ffa706b1c157424b5) ) // "
ROM_LOAD("4005_02_353_01.3", 0x2000, 0x1000, CRC(1f933d33) SHA1(5d5bfd40158354830c434f4c8b4ff1cac8ab4f5c) ) // "
ROM_END
ROM_START( mephisto2e )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("251-11.1", 0x0000, 0x1000, CRC(3c8e2631) SHA1(5960e47f0659b1e5f164107069738e730e3ff255) ) // M2532A
ROM_LOAD("252-10.2", 0x1000, 0x1000, CRC(832b053e) SHA1(b0dfe857c38f13a4b04ac67a8a46f37c962a8629) ) // "
ROM_LOAD("253-09.3", 0x2000, 0x1000, CRC(00788b63) SHA1(cf94dc19ef85b359989410e7824280c59433fca9) ) // "
ROM_LOAD("254-09.4", 0x3000, 0x1000, CRC(d6be47a6) SHA1(3d577036111c026292b6c445efcb126cf7a6a472) ) // "
ROM_END
ROM_START( mephisto3 )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("101", 0x0000, 0x4000, CRC(923de04f) SHA1(ca7cb3e29aeb3432a815c9d58bb0ed45e7302581) ) // HN4827128G-45
ROM_LOAD("201", 0x4000, 0x4000, CRC(0c3cb8fa) SHA1(31449422142c19fc71474a057fc5d6af8a86be7d) ) // "
ROM_END
ROM_START( mephisto3b )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("g81", 0x0000, 0x8000, CRC(7b49475d) SHA1(30193153f0c259294b47e95d3e33834e40a94821) ) // HN613256P
ROM_END
} // anonymous namespace
/******************************************************************************
Drivers
******************************************************************************/
// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS
CONS( 1980, mephisto, 0, 0, mephisto, mephisto, brikett_state, empty_init, "Hegener + Glaser", "Mephisto", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1981, mephisto1x, 0, 0, mephisto2, mephisto, brikett_state, empty_init, "Hegener + Glaser", "Mephisto 1X", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1982, mephistoj, 0, 0, mephistoj, mephistoj, brikett_state, empty_init, "Hegener + Glaser", "Mephisto Junior (1982 version)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK ) // there's also a "Mephisto Junior" from 1990
CONS( 1981, mephisto2, 0, 0, mephisto2, mephisto, brikett_state, empty_init, "Hegener + Glaser", "Mephisto II (set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1981, mephisto2a, mephisto2, 0, mephisto2, mephisto, brikett_state, empty_init, "Hegener + Glaser", "Mephisto II (set 2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1981, mephisto2e, mephisto2, 0, mephisto2e, mephisto2e, brikett_state, empty_init, "Hegener + Glaser", "Mephisto ESB II", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1983, mephisto3, 0, 0, mephisto3, mephisto3, brikett_state, empty_init, "Hegener + Glaser", "Mephisto III (ver. A)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1983, mephisto3b, mephisto3, 0, mephisto3, mephisto3, brikett_state, empty_init, "Hegener + Glaser", "Mephisto III (ver. B)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )