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novag_supremo: redumped the ROM [bataais]

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novag_supremo: move driver to novag_snova [hap]
This commit is contained in:
hap 2021-02-09 18:14:10 +01:00
parent 7445c016ba
commit 856f17da03
5 changed files with 77 additions and 192 deletions
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1
scripts/target/mame/mess.lua
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@ -3179,7 +3179,6 @@ files {
MAME_DIR .. "src/mame/drivers/novag_savant.cpp",
MAME_DIR .. "src/mame/drivers/novag_sexpert.cpp",
MAME_DIR .. "src/mame/drivers/novag_snova.cpp",
MAME_DIR .. "src/mame/drivers/novag_supremo.cpp",
}
createMESSProjects(_target, _subtarget, "novation")

2
src/mame/drivers/hh_amis2k.cpp
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@ -267,7 +267,7 @@ void wildfire_state::wildfire(machine_config &config)
ROM_START( wildfire )
ROM_REGION( 0x0800, "maincpu", ROMREGION_ERASE00 )
// Typed in from patent US4334679, data should be correct(it included checksums). 1st half was also dumped/verfied with release version.
// Typed in from patent US4334679, data should be correct(it included checksums). 1st half was also dumped/verified with release version.
ROM_LOAD( "us4341385", 0x0000, 0x0400, CRC(84ac0f1f) SHA1(1e00ddd402acfc2cc267c34eed4b89d863e2144f) )
ROM_CONTINUE( 0x0600, 0x0200 )
ROM_END

93
src/mame/drivers/novag_snova.cpp
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@ -1,12 +1,24 @@
// license:BSD-3-Clause
// copyright-holders:hap
// thanks-to:Berger
// thanks-to:Berger, bataais
/******************************************************************************
Novag Super Nova (model 904)
Novag Super Nova & related chess computers. I believe the series started with
Primo. The chess engine is by David Kittinger.
The chess engine is by David Kittinger. Older versions of the program have a bug
in the opening moves, always playing B5 after D4.
TODO:
- remove timer hack for supremo (missing extra timer emulation in MCU core)
- NMI on power-off switch, it sets 0x14 bit 7 for standby power (see below)
- add nvram, MCU is missing standby power emulation
- beeps are glitchy, as if interrupted for too long
- nsnova serial port isn't working, MCU emulation problem?
- nsnova unmapped reads from 0x33/0x34
- is the 1988 version of supremo the same ROM?
===============================================================================
Novag Super Nova (model 904)
----------------------------
Hardware notes:
- Hitachi HD63A03YP MCU @ 16MHz (4MHz internal)
@ -15,12 +27,21 @@ Hardware notes:
- RJ-12 port for Novag Super System (like the one in sexpertc)
- buzzer, 16 LEDs, 8*8 chessboard buttons
TODO:
- NMI on power-off switch, it sets 0x14 bit 7 for standby power (see below)
- add nvram, MCU is missing standby power emulation
- beeps are glitchy, as if interrupted for too long
- rs232 port isn't working?
- unmapped reads from 0x33/0x34
Older versions had a bug in the opening moves, always playing B5 after D4.
===============================================================================
Novag Supremo (model 881)
----------------------------
Hardware notes:
- Hitachi HD63A03YP MCU @ 8MHz (2MHz internal)
- 32KB ROM(TC57256AD-12), 2KB RAM(TC5516APL)
- LCD with 4 digits and custom segments, no LCD chip
- buzzer, 16 LEDs, 8*8 chessboard buttons
Supremo also had a "limited edition" rerelease in 1990, plastic is fake-wood
instead of black, otherwise it's the same game.
******************************************************************************/
@ -58,6 +79,7 @@ public:
// machine configs
void snova(machine_config &config);
void supremo(machine_config &config);
protected:
virtual void machine_start() override;
@ -69,11 +91,12 @@ private:
required_device<pwm_display_device> m_lcd_pwm;
required_device<pwm_display_device> m_led_pwm;
required_device<dac_bit_interface> m_dac;
required_device<rs232_port_device> m_rs232;
optional_device<rs232_port_device> m_rs232;
required_ioport_array<2> m_inputs;
output_finder<4, 10> m_out_lcd;
void main_map(address_map &map);
void snova_map(address_map &map);
void supremo_map(address_map &map);
void lcd_pwm_w(offs_t offset, u8 data);
void update_leds();
@ -137,7 +160,10 @@ u8 snova_state::p2_r()
data |= BIT(m_inputs[i]->read(), m_inp_mux);
// P23: serial rx
return (data ^ 1) | (m_rs232->rxd_r() << 3);
if (m_rs232)
data |= m_rs232->rxd_r() << 3;
return data ^ 1;
}
void snova_state::p2_w(u8 data)
@ -154,7 +180,8 @@ void snova_state::p2_w(u8 data)
m_dac->write(BIT(data, 2));
// P24: serial tx
m_rs232->write_txd(BIT(~data, 4));
if (m_rs232)
m_rs232->write_txd(BIT(~data, 4));
// P25-P27: 4051 S1-S2
// 4051 Y0-Y7: multiplexed inputs
@ -183,14 +210,20 @@ void snova_state::p6_w(u8 data)
Address Maps
******************************************************************************/
void snova_state::main_map(address_map &map)
void snova_state::supremo_map(address_map &map)
{
map(0x0000, 0x0027).m(m_maincpu, FUNC(hd6303y_cpu_device::hd6301y_io));
map(0x0040, 0x013f).ram(); // internal
map(0x4000, 0x5fff).ram();
map(0x4000, 0x47ff).ram();
map(0x8000, 0xffff).rom();
}
void snova_state::snova_map(address_map &map)
{
supremo_map(map);
map(0x4000, 0x5fff).ram();
}
/******************************************************************************
@ -229,7 +262,7 @@ void snova_state::snova(machine_config &config)
{
/* basic machine hardware */
HD6303Y(config, m_maincpu, 16_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &snova_state::main_map);
m_maincpu->set_addrmap(AS_PROGRAM, &snova_state::snova_map);
m_maincpu->in_p2_cb().set(FUNC(snova_state::p2_r));
m_maincpu->out_p2_cb().set(FUNC(snova_state::p2_w));
m_maincpu->out_p5_cb().set(FUNC(snova_state::p5_w));
@ -259,6 +292,21 @@ void snova_state::snova(machine_config &config)
RS232_PORT(config, m_rs232, default_rs232_devices, nullptr);
}
void snova_state::supremo(machine_config &config)
{
snova(config);
/* basic machine hardware */
m_maincpu->set_clock(8_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &snova_state::supremo_map);
// THIS IS A HACK, vector @ 0xffec, use ROM_COPY
const attotime irq_period = attotime::from_ticks(4 * 128 * 11, 8_MHz_XTAL);
m_maincpu->set_periodic_int(FUNC(snova_state::irq0_line_hold), irq_period);
config.device_remove("rs232");
}
/******************************************************************************
@ -273,6 +321,16 @@ ROM_START( nsnova ) // ID = N1.05
ROM_LOAD("nsnova.svg", 0, 50926, CRC(5ffa1b53) SHA1(8b1f862bfdf0be837a4e8dc94fea592d6ffff629) )
ROM_END
ROM_START( supremo )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("sp_a10.u5", 0x8000, 0x8000, CRC(1db63786) SHA1(4f24452ed8955b31ba88f68cc95c357660930aa4) )
ROM_COPY("maincpu", 0xffec, 0xfff8, 2) // HACK
ROM_REGION( 50926, "screen", 0 )
ROM_LOAD("nsnova.svg", 0, 50926, CRC(5ffa1b53) SHA1(8b1f862bfdf0be837a4e8dc94fea592d6ffff629) )
ROM_END
} // anonymous namespace
@ -284,3 +342,4 @@ ROM_END
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
CONS( 1990, nsnova, 0, 0, snova, snova, snova_state, empty_init, "Novag", "Super Nova (Novag, v1.05)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
CONS( 1990, supremo, 0, 0, supremo, snova, snova_state, empty_init, "Novag", "Supremo - Limited Edition", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK | MACHINE_NOT_WORKING )

171
src/mame/drivers/novag_supremo.cpp
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@ -1,171 +0,0 @@
// license:BSD-3-Clause
// copyright-holders:hap
// thanks-to:Berger
/******************************************************************************
Novag Supremo
Hardware notes:
- Hitachi HD63A03YP MCU @ 8MHz (2MHz internal)
- 32KB ROM(TC57256AD-12), 2KB RAM(TC5516APL)
- LCD with 4 digits and custom segments, no LCD chip
- buzzer, 16 LEDs, 8*8 chessboard buttons
Novag Primo is assumed to be on similar hardware
Supremo also had a "limited edition" rerelease in 1990, plastic is fake-wood
instead of black, otherwise it's the same game.
TODO:
- does not work, most likely due to incomplete cpu emulation (unemulated timer registers),
could also be a bad rom dump on top of that - even when adding IRQ3 with a hack, it
doesn't do much at all
- I/O seems very similar to nsnova, can drivers be merged? (get this one working first)
- is 1988 version the same ROM?
******************************************************************************/
#include "emu.h"
#include "cpu/m6800/m6801.h"
#include "machine/sensorboard.h"
#include "sound/dac.h"
#include "speaker.h"
namespace {
class supremo_state : public driver_device
{
public:
supremo_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_board(*this, "board"),
m_dac(*this, "dac")
{ }
// machine configs
void supremo(machine_config &config);
protected:
virtual void machine_start() override;
private:
// devices/pointers
required_device<hd6303y_cpu_device> m_maincpu;
required_device<sensorboard_device> m_board;
required_device<dac_bit_interface> m_dac;
void main_map(address_map &map);
u8 p2_r();
void p2_w(u8 data);
void p5_w(u8 data);
void p6_w(u8 data);
};
void supremo_state::machine_start()
{
}
/******************************************************************************
I/O
******************************************************************************/
u8 supremo_state::p2_r()
{
return 1;
}
void supremo_state::p2_w(u8 data)
{
// P22: speaker out
m_dac->write(BIT(data, 2));
}
void supremo_state::p5_w(u8 data)
{
}
void supremo_state::p6_w(u8 data)
{
}
/******************************************************************************
Address Maps
******************************************************************************/
void supremo_state::main_map(address_map &map)
{
map(0x0000, 0x0027).m(m_maincpu, FUNC(hd6303y_cpu_device::hd6301y_io));
map(0x0040, 0x013f).ram(); // internal
map(0x4000, 0x47ff).ram();
map(0x8000, 0xffff).rom();
}
/******************************************************************************
Input Ports
******************************************************************************/
static INPUT_PORTS_START( supremo )
INPUT_PORTS_END
/******************************************************************************
Machine Configs
******************************************************************************/
void supremo_state::supremo(machine_config &config)
{
/* basic machine hardware */
HD6303Y(config, m_maincpu, 8_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &supremo_state::main_map);
m_maincpu->in_p2_cb().set(FUNC(supremo_state::p2_r));
m_maincpu->out_p2_cb().set(FUNC(supremo_state::p2_w));
m_maincpu->out_p5_cb().set(FUNC(supremo_state::p5_w));
m_maincpu->out_p6_cb().set(FUNC(supremo_state::p6_w));
// THIS IS A HACK, vector @ 0xffec, use ROM_COPY
//const attotime irq_period = attotime::from_ticks(4 * 128 * 10, 8_MHz_XTAL);
//m_maincpu->set_periodic_int(FUNC(supremo_state::irq0_line_hold), irq_period);
SENSORBOARD(config, m_board).set_type(sensorboard_device::BUTTONS);
m_board->init_cb().set(m_board, FUNC(sensorboard_device::preset_chess));
m_board->set_delay(attotime::from_msec(150));
/* sound hardware */
SPEAKER(config, "speaker").front_center();
DAC_1BIT(config, m_dac).add_route(ALL_OUTPUTS, "speaker", 0.25);
}
/******************************************************************************
ROM Definitions
******************************************************************************/
ROM_START( supremo )
ROM_REGION( 0x10000, "maincpu", 0 )
ROM_LOAD("sp_a10.u5", 0x8000, 0x8000, BAD_DUMP CRC(745d010f) SHA1(365a8e2afcf63678ba0161b9082f6439a9d78c9f) )
ROM_END
} // anonymous namespace
/******************************************************************************
Drivers
******************************************************************************/
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
CONS( 1990, supremo, 0, 0, supremo, supremo, supremo_state, empty_init, "Novag", "Supremo - Limited Edition", MACHINE_SUPPORTS_SAVE | MACHINE_NOT_WORKING )

2
src/mame/mame.lst
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@ -32896,8 +32896,6 @@ sfortec1 //
@source:novag_snova.cpp
nsnova
@source:novag_supremo.cpp
supremo
@source:ns5652.cpp