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const36a: correct beeper pitch (nw)
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hap
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a2365ce2d0
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@ -23,12 +23,12 @@ Constellation:
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Constellation 3.6MHz:
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- PCB label: NOVAG CONSTELLATION Rev E 100037
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- G65SC02P-3 or R65C02P3 @ 3.6MHz (7.2MHz XTAL)
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- G65SC02P-3 or R65C02P3(newer version) @ 3.6MHz (7.2MHz XTAL)
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- 2KB RAM (TC5516AP), 16KB ROM (custom label, assumed TMM23128)
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- PCB supports "Memory Save", but components aren't installed
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Constellation 3.6MHz manufactured in 1986 was fitted with the same ROM as
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the Quattro, but PCB remains the same (Quatto PCB is very different).
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the Quattro, but PCB remains almost the same (Quatto PCB is very different).
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Button labels are the same as the older version.
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Constellation Quattro:
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@ -52,12 +52,13 @@ Super Constellation:
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TODO:
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- ssensor4 nvram doesn't work, at boot it always starts a new game
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- is Dynamic S a program update of ssensor4 or identical?
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- verify IRQ active time for ssensor4, const, constq
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- verify IRQ active time for ssensor4
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******************************************************************************/
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#include "emu.h"
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#include "cpu/m6502/m6502.h"
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#include "cpu/m6502/m65sc02.h"
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#include "cpu/m6502/r65c02.h"
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#include "machine/sensorboard.h"
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#include "machine/nvram.h"
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@ -91,6 +92,7 @@ public:
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// machine drivers
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void nconst(machine_config &config);
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void nconst36(machine_config &config);
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void nconst36a(machine_config &config);
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void nconstq(machine_config &config);
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void ssensor4(machine_config &config);
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void sconst(machine_config &config);
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@ -332,7 +334,7 @@ void const_state::nconst(machine_config &config)
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const attotime irq_period = attotime::from_hz(2_MHz_XTAL / 0x2000); // through 4020 IC, ~244Hz
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TIMER(config, m_irq_on).configure_periodic(FUNC(const_state::irq_on<M6502_IRQ_LINE>), irq_period);
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m_irq_on->set_start_delay(irq_period - attotime::from_nsec(17100)); // assume same as const36
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m_irq_on->set_start_delay(irq_period - attotime::from_nsec(17200)); // active for ~17.2us
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TIMER(config, "irq_off").configure_periodic(FUNC(const_state::irq_off<M6502_IRQ_LINE>), irq_period);
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SENSORBOARD(config, m_board).set_type(sensorboard_device::BUTTONS);
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@ -355,6 +357,7 @@ void const_state::ssensor4(machine_config &config)
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/* basic machine hardware */
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m_maincpu->set_addrmap(AS_PROGRAM, &const_state::ssensor4_map);
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NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_1);
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config.set_default_layout(layout_novag_ssensor4);
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@ -365,12 +368,12 @@ void const_state::nconst36(machine_config &config)
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nconst(config);
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/* basic machine hardware */
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R65C02(config.replace(), m_maincpu, 7.2_MHz_XTAL/2);
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M65SC02(config.replace(), m_maincpu, 7.2_MHz_XTAL/2);
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m_maincpu->set_addrmap(AS_PROGRAM, &const_state::const_map);
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const attotime irq_period = attotime::from_hz(7.2_MHz_XTAL/2 / 0x2000); // through 4020 IC, ~439Hz
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TIMER(config.replace(), m_irq_on).configure_periodic(FUNC(const_state::irq_on<M6502_IRQ_LINE>), irq_period);
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m_irq_on->set_start_delay(irq_period - attotime::from_nsec(17100)); // active for ~17.1us
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m_irq_on->set_start_delay(irq_period - attotime::from_nsec(17200)); // same as nconst
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TIMER(config.replace(), "irq_off").configure_periodic(FUNC(const_state::irq_off<M6502_IRQ_LINE>), irq_period);
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m_board->set_delay(attotime::from_msec(200));
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@ -380,36 +383,54 @@ void const_state::nconst36(machine_config &config)
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m_beeper->add_route(ALL_OUTPUTS, "mono", 0.25);
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}
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void const_state::sconst(machine_config &config)
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void const_state::nconst36a(machine_config &config)
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{
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nconst(config);
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nconst36(config);
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/* basic machine hardware */
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m_maincpu->set_clock(8_MHz_XTAL/2); // UM6502C
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m_maincpu->set_addrmap(AS_PROGRAM, &const_state::sconst_map);
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R65C02(config.replace(), m_maincpu, 7.2_MHz_XTAL/2);
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m_maincpu->set_addrmap(AS_PROGRAM, &const_state::const_map);
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const attotime irq_period = attotime::from_hz(8_MHz_XTAL/4 / 0x1000); // through 4020 IC, ~488Hz
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TIMER(config.replace(), m_irq_on).configure_periodic(FUNC(const_state::irq_on<M6502_IRQ_LINE>), irq_period);
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m_irq_on->set_start_delay(irq_period - attotime::from_nsec(10200)); // active for 10.2us
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TIMER(config.replace(), "irq_off").configure_periodic(FUNC(const_state::irq_off<M6502_IRQ_LINE>), irq_period);
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// 4020 CLK is 7.2_MHz_XTAL/4, but with IRQ on Q11 instead of Q12, result
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// frequency and duty cycle are identical to nconst36
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m_board->set_delay(attotime::from_msec(200));
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NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_1);
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config.set_default_layout(layout_novag_supercon);
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/* sound hardware */
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BEEP(config.replace(), m_beeper, 7.2_MHz_XTAL/4 / 0x800); // ~879Hz
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m_beeper->add_route(ALL_OUTPUTS, "mono", 0.25);
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}
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void const_state::nconstq(machine_config &config)
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{
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sconst(config);
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nconst36a(config);
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/* basic machine hardware */
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R65C02(config.replace(), m_maincpu, 8_MHz_XTAL/2);
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m_maincpu->set_addrmap(AS_PROGRAM, &const_state::const_map);
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m_maincpu->set_clock(8_MHz_XTAL/2);
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config.device_remove("nvram");
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const attotime irq_period = attotime::from_hz(8_MHz_XTAL/4 / 0x1000); // through 4020 IC, ~488Hz
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TIMER(config.replace(), m_irq_on).configure_periodic(FUNC(const_state::irq_on<M6502_IRQ_LINE>), irq_period);
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m_irq_on->set_start_delay(irq_period - attotime::from_nsec(17200)); // same as nconst
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TIMER(config.replace(), "irq_off").configure_periodic(FUNC(const_state::irq_off<M6502_IRQ_LINE>), irq_period);
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config.set_default_layout(layout_novag_constq);
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/* sound hardware */
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BEEP(config.replace(), m_beeper, 8_MHz_XTAL/4 / 0x800); // ~976Hz
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m_beeper->add_route(ALL_OUTPUTS, "mono", 0.25);
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}
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void const_state::sconst(machine_config &config)
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{
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nconstq(config);
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/* basic machine hardware */
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M6502(config.replace(), m_maincpu, 8_MHz_XTAL/2); // UM6502C
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m_maincpu->set_addrmap(AS_PROGRAM, &const_state::sconst_map);
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m_irq_on->set_start_delay(m_irq_on->period() - attotime::from_nsec(10200)); // irq active for 10.2us
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NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_1);
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config.set_default_layout(layout_novag_supercon);
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}
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@ -460,12 +481,12 @@ ROM_END
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Drivers
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******************************************************************************/
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// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS
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CONS( 1981, ssensor4, 0, 0, ssensor4, ssensor4, const_state, empty_init, "Novag", "Super Sensor IV", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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// YEAR NAME PARENT CMP MACHINE INPUT STATE INIT COMPANY, FULLNAME, FLAGS
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CONS( 1981, ssensor4, 0, 0, ssensor4, ssensor4, const_state, empty_init, "Novag", "Super Sensor IV", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1983, const, 0, 0, nconst, nconst, const_state, init_const, "Novag", "Constellation", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1984, const36, const, 0, nconst36, nconst, const_state, init_const, "Novag", "Constellation 3.6MHz (set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1986, const36a, const, 0, nconst36, nconst, const_state, init_const, "Novag", "Constellation 3.6MHz (set 2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1986, constq, const, 0, nconstq, nconstq, const_state, init_const, "Novag", "Constellation Quattro", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1983, const, 0, 0, nconst, nconst, const_state, init_const, "Novag", "Constellation", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1984, const36, const, 0, nconst36, nconst, const_state, init_const, "Novag", "Constellation 3.6MHz (set 1)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1986, const36a, const, 0, nconst36a, nconst, const_state, init_const, "Novag", "Constellation 3.6MHz (set 2)", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1986, constq, const, 0, nconstq, nconstq, const_state, init_const, "Novag", "Constellation Quattro", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1984, supercon, 0, 0, sconst, sconst, const_state, empty_init, "Novag", "Super Constellation", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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CONS( 1984, supercon, 0, 0, sconst, sconst, const_state, empty_init, "Novag", "Super Constellation", MACHINE_SUPPORTS_SAVE | MACHINE_CLICKABLE_ARTWORK )
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@ -13,6 +13,9 @@ by Nick Toop. These credits are in the ROM data.
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Mark VI/Philidor was released a year later, it was a plug-in module for the Mark V.
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It's not much stronger than Mark V(retroactively called Mark V/Travemunde).
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When using the MAME sensorboard interface with MK VI, reset the board by pressing
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CLEAR before RESET, needed on 1st power-on or when starting a new game.
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Hardware notes:
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- SY6502A @ ~2MHz (19.6608MHz XTAL, bunch of 74113 dividers)
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- 16KB RAM (8*HM4716AP-4N)
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