// license:BSD-3-Clause // copyright-holders:R. Belmont /*************************************************************************** esqkt.c - Ensoniq KT-76, KT-88, and E-Prime Ensoniq TS-10 and TS-12 Driver by R. Belmont Hardware: CPU: 68EC020-16 CPU Serial/timers: SCN2681 Sound: 2xES5506 Effects: ES5510 Memory map: 0x000000-0x07FFFF OS ROM (additional RAM on TS) 0x200000-0x20003F Master ES5506 0x240000-0x24003F Slave ES5506 0x280000-0x2801FF ES5510 0x300000-0x30000F 68681 DUART 0x400000-0xAFFFFF User sample RAM (TS only) 0xFF0000-0xFFFFFF OS RAM Ensoniq KT-76 Ensoniq 1994 This is a wavetable-based synth keyboard made by Ensoniq in 1994 PCB Layout ---------- KT-76 |---------------------------------------------| |J12 J3 J11 J10 | | LM393 LM358| | 74HC4051| |ADM691 | | 62256 | | | |3V_BATTERY KT76_0590_LO.U5 ROM0 | | | | 68EC020 62256 OTTOR2 ROM1 | | | | KT76_690B_HI.U6 ROM2 | | PAL1 | | HP_6N138 | | PAL2 OTTOR2 J6| | 7407 | | | | D41464 D41464 | | | | SCN2681 D41464 D41464 | | 137000402 | | | | 18.432MHz | | ESPR6 16MHz | | POT | | R1136-11 | | | | LM339 LM339 | | J13 J5 J1 J2 J4 | |---------------------------------------------| Notes: J1 - connector for digital jacks J2 - connector for keyboard J3 - connector for LCD display J4 - connector for keyboard J5 - connector for power input J6 - connector for wave expansion J10 - connector for wheels/pressure J11 - connector for memory card J12 - connector for headphones J13 - connector for analog jacks 68EC020 - Motorola MC68EC020FG16 CPU. Clock input 16MHz 1370000402 - Unknown PLCC44 IC stamped with the Ensoniq logo. Likely CPLD or gate array. ESPR6 - Ensoniq ESPR6 (ES5510) sound chip OTTOR2 - Ensoniq OTTOR2 (ES5506) sound chip POT - ESP adjustment pot KT76* - 27C2048/27C210 EPROM ROM* - 2M x8-bit SOP44 mask ROM R1136-11 - DIP40 IC manufactured by Rockwell - believed to be some type of MCU. D41464 - NEC D41464 64k x4-bit DRAM 62256 - 32k x8-bit SRAM SCN2681 - Philips SCN2681 Dual Universal Asynchronous Receiver/Transmitter (DUART) HP_6N138 - HP/Agilent HP 6N138 Low Input Current High Gain Optocoupler PAL1 - MMI PAL20L8ACN stamped 'KT-76 MMU 6A0A'. Printing is faint so 0 could be a B or a D. PAL2 - MMI PAL20L8ACN stamped 'KT-76 BCU 73D6' ***************************************************************************/ #include "emu.h" #include "machine/esqpanel.h" #include "bus/midi/midi.h" #include "cpu/es5510/es5510.h" #include "cpu/m68000/m68000.h" #include "machine/mc68681.h" #include "sound/es5506.h" #include "sound/esqpump.h" #include "speaker.h" class esqkt_state : public driver_device { public: esqkt_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_esp(*this, "esp") , m_pump(*this, "pump") , m_duart(*this, "duart") , m_sq1panel(*this, "sq1panel") , m_mdout(*this, "mdout") { } void kt(machine_config &config); void ts(machine_config &config); void init_kt(); private: required_device m_maincpu; required_device m_esp; required_device m_pump; required_device m_duart; required_device m_sq1panel; required_device m_mdout; virtual void machine_start() override; virtual void machine_reset() override; DECLARE_WRITE_LINE_MEMBER(duart_irq_handler); DECLARE_WRITE_LINE_MEMBER(duart_tx_a); DECLARE_WRITE_LINE_MEMBER(duart_tx_b); DECLARE_WRITE8_MEMBER(duart_output); u8 m_duart_io; bool m_bCalibSecondByte; DECLARE_WRITE_LINE_MEMBER(esq5506_otto_irq); DECLARE_READ16_MEMBER(esq5506_read_adc); void es5506_clock_changed(u32 data); void kt_map(address_map &map); void ts_map(address_map &map); u16 *m_rom, *m_ram; }; void esqkt_state::machine_start() { m_rom = (u16 *)(void *)memregion("osrom")->base(); m_ram = (u16 *)(void *)memshare("osram")->ptr(); } void esqkt_state::machine_reset() { m_bCalibSecondByte = false; memcpy(m_ram, m_rom, 8); } void esqkt_state::kt_map(address_map &map) { map(0x000000, 0x07ffff).rom().region("osrom", 0); map(0x200000, 0x20003f).rw("ensoniq1", FUNC(es5506_device::read), FUNC(es5506_device::write)); map(0x240000, 0x24003f).rw("ensoniq2", FUNC(es5506_device::read), FUNC(es5506_device::write)); map(0x280000, 0x2801ff).rw(m_esp, FUNC(es5510_device::host_r), FUNC(es5510_device::host_w)); map(0x300000, 0x30001f).rw(m_duart, FUNC(scn2681_device::read), FUNC(scn2681_device::write)); map(0xff0000, 0xffffff).ram().share("osram"); } void esqkt_state::ts_map(address_map &map) { map(0x000000, 0x01ffff).ram().share("osram"); map(0x200000, 0x20001f).rw(m_duart, FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask16(0x00ff); // 280001/280003 = FDC uPD72065? // 2c0001 = ? map(0x300000, 0x30007f).rw("ensoniq", FUNC(es5506_device::read), FUNC(es5506_device::write)).umask16(0x00ff); map(0x380000, 0x3801ff).rw(m_esp, FUNC(es5510_device::host_r), FUNC(es5510_device::host_w)).umask16(0x00ff); map(0x400000, 0xbfffff).ram(); // user sample RAM map(0xc00000, 0xcfffff).rom().region("osrom", 0); map(0xff0000, 0xffffff).ram(); } WRITE_LINE_MEMBER(esqkt_state::esq5506_otto_irq) { #if 0 // 5505/06 IRQ generation needs (more) work m_maincpu->set_input_line(1, state); #endif } READ16_MEMBER(esqkt_state::esq5506_read_adc) { switch ((m_duart_io & 7) ^ 7) { case 0: // vRef to check battery return 0x5b00; case 2: // battery voltage return 0x7f00; default: // pedal return 0; } if (m_duart_io & 1) { return 0x5b00; // vRef } else { return 0x7f00; // vBattery } } void esqkt_state::es5506_clock_changed(u32 data) { m_pump->set_unscaled_clock(data); } WRITE_LINE_MEMBER(esqkt_state::duart_irq_handler) { m_maincpu->set_input_line(M68K_IRQ_3, state); } WRITE8_MEMBER(esqkt_state::duart_output) { m_duart_io = data; // printf("DUART output: %02x (PC=%x)\n", data, m_maincpu->pc()); } WRITE_LINE_MEMBER(esqkt_state::duart_tx_a) { m_mdout->write_txd(state); } WRITE_LINE_MEMBER(esqkt_state::duart_tx_b) { m_sq1panel->rx_w(state); } void esqkt_state::kt(machine_config &config) { M68EC020(config, m_maincpu, 16_MHz_XTAL); m_maincpu->set_addrmap(AS_PROGRAM, &esqkt_state::kt_map); ES5510(config, m_esp, 10_MHz_XTAL); m_esp->set_disable(); auto &panel(ESQPANEL2X16_SQ1(config, "sq1panel")); panel.write_tx().set(m_duart, FUNC(scn2681_device::rx_b_w)); SCN2681(config, m_duart, 4000000); m_duart->irq_cb().set(FUNC(esqkt_state::duart_irq_handler)); m_duart->a_tx_cb().set(FUNC(esqkt_state::duart_tx_a)); m_duart->b_tx_cb().set(FUNC(esqkt_state::duart_tx_b)); m_duart->outport_cb().set(FUNC(esqkt_state::duart_output)); m_duart->set_clocks(500000, 500000, 1000000, 1000000); auto &mdin(MIDI_PORT(config, "mdin")); midiin_slot(mdin); mdin.rxd_handler().set(m_duart, FUNC(scn2681_device::rx_a_w)); // route MIDI Tx send directly to 68681 channel A Rx midiout_slot(MIDI_PORT(config, "mdout")); SPEAKER(config, "lspeaker").front_left(); SPEAKER(config, "rspeaker").front_right(); ESQ_5505_5510_PUMP(config, m_pump, 16_MHz_XTAL / (16 * 32)); m_pump->set_esp(m_esp); m_pump->add_route(0, "lspeaker", 1.0); m_pump->add_route(1, "rspeaker", 1.0); auto &es5506a(ES5506(config, "ensoniq1", 16_MHz_XTAL)); es5506a.sample_rate_changed().set(FUNC(esqkt_state::es5506_clock_changed)); // TODO : Sync with 2 chips? es5506a.set_region0("waverom"); /* Bank 0 */ es5506a.set_region1("waverom2"); /* Bank 1 */ es5506a.set_region2("waverom3"); /* Bank 0 */ es5506a.set_region3("waverom4"); /* Bank 1 */ es5506a.set_channels(4); /* channels */ es5506a.irq_cb().set(FUNC(esqkt_state::esq5506_otto_irq)); /* irq */ es5506a.read_port_cb().set(FUNC(esqkt_state::esq5506_read_adc)); /* ADC */ es5506a.add_route(0, "pump", 1.0, 0); es5506a.add_route(1, "pump", 1.0, 1); es5506a.add_route(2, "pump", 1.0, 2); es5506a.add_route(3, "pump", 1.0, 3); es5506a.add_route(4, "pump", 1.0, 4); es5506a.add_route(5, "pump", 1.0, 5); es5506a.add_route(6, "pump", 1.0, 6); es5506a.add_route(7, "pump", 1.0, 7); auto &es5506b(ES5506(config, "ensoniq2", 16_MHz_XTAL)); es5506b.set_region0("waverom"); /* Bank 0 */ es5506b.set_region1("waverom2"); /* Bank 1 */ es5506b.set_region2("waverom3"); /* Bank 0 */ es5506b.set_region3("waverom4"); /* Bank 1 */ es5506b.set_channels(4); /* channels */ es5506b.add_route(0, "lspeaker", 1.0); es5506b.add_route(1, "rspeaker", 1.0); es5506b.add_route(2, "lspeaker", 1.0); es5506b.add_route(3, "rspeaker", 1.0); es5506b.add_route(4, "lspeaker", 1.0); es5506b.add_route(5, "rspeaker", 1.0); es5506b.add_route(6, "lspeaker", 1.0); es5506b.add_route(7, "rspeaker", 1.0); } void esqkt_state::ts(machine_config &config) { M68000(config, m_maincpu, 16_MHz_XTAL); m_maincpu->set_addrmap(AS_PROGRAM, &esqkt_state::ts_map); ES5510(config, m_esp, 10_MHz_XTAL); m_esp->set_disable(); auto &panel(ESQPANEL2X40_VFX(config, "sq1panel")); panel.write_tx().set(m_duart, FUNC(scn2681_device::rx_b_w)); SCN2681(config, m_duart, 4000000); m_duart->irq_cb().set(FUNC(esqkt_state::duart_irq_handler)); m_duart->a_tx_cb().set(FUNC(esqkt_state::duart_tx_a)); m_duart->b_tx_cb().set(FUNC(esqkt_state::duart_tx_b)); m_duart->outport_cb().set(FUNC(esqkt_state::duart_output)); m_duart->set_clocks(500000, 500000, 1000000, 1000000); auto &mdin(MIDI_PORT(config, "mdin")); midiin_slot(mdin); mdin.rxd_handler().set(m_duart, FUNC(scn2681_device::rx_a_w)); // route MIDI Tx send directly to 68681 channel A Rx midiout_slot(MIDI_PORT(config, "mdout")); SPEAKER(config, "lspeaker").front_left(); SPEAKER(config, "rspeaker").front_right(); ESQ_5505_5510_PUMP(config, m_pump, 16_MHz_XTAL / (16 * 32)); m_pump->set_esp(m_esp); m_pump->add_route(0, "lspeaker", 1.0); m_pump->add_route(1, "rspeaker", 1.0); auto &es5506a(ES5506(config, "ensoniq", 16_MHz_XTAL)); es5506a.sample_rate_changed().set(FUNC(esqkt_state::es5506_clock_changed)); es5506a.set_region0("waverom"); /* Bank 0 */ es5506a.set_region1("waverom2"); /* Bank 1 */ es5506a.set_region2("waverom3"); /* Bank 0 */ es5506a.set_region3("waverom4"); /* Bank 1 */ es5506a.set_channels(4); /* channels */ es5506a.irq_cb().set(FUNC(esqkt_state::esq5506_otto_irq)); /* irq */ es5506a.read_port_cb().set(FUNC(esqkt_state::esq5506_read_adc)); /* ADC */ es5506a.add_route(0, "pump", 1.0, 0); es5506a.add_route(1, "pump", 1.0, 1); es5506a.add_route(2, "pump", 1.0, 2); es5506a.add_route(3, "pump", 1.0, 3); es5506a.add_route(4, "pump", 1.0, 4); es5506a.add_route(5, "pump", 1.0, 5); es5506a.add_route(6, "pump", 1.0, 6); es5506a.add_route(7, "pump", 1.0, 7); } static INPUT_PORTS_START( kt ) INPUT_PORTS_END ROM_START( kt76 ) ROM_REGION32_BE(0x80000, "osrom", 0) ROM_LOAD32_WORD_SWAP( "kt76_162_lo.bin", 0x000002, 0x020000, CRC(1a1ab910) SHA1(dcc80db2297fd25993e090c2e5bb7f947319a8bf) ) ROM_LOAD32_WORD_SWAP( "kt76_162_hi.bin", 0x000000, 0x040000, CRC(de16d236) SHA1(c55fca86453e90e8c34a048bed45817063237370) ) ROM_REGION(0x400000, "waverom", ROMREGION_ERASE00) ROM_LOAD16_BYTE( "1351000401_rom0.u103", 0x000001, 0x200000, CRC(425047af) SHA1(9680d1fc222b29ba24f0fbf6136982bee87a60ef) ) ROM_REGION(0x400000, "waverom2", ROMREGION_ERASE00) ROM_LOAD16_BYTE( "1351000402_rom1.u102", 0x000001, 0x200000, CRC(64459185) SHA1(0fa20b16847fc02a384057fc3d385226eb3e7527) ) ROM_REGION(0x400000, "waverom3", ROMREGION_ERASE00) ROM_LOAD16_BYTE( "1351000403_rom2.u104", 0x000001, 0x200000, CRC(c2aacc5d) SHA1(7fab518ba92ddb23cdc4dcb04751b26d25c298c0) ) ROM_REGION(0x200000, "waverom4", ROMREGION_ERASE00) ROM_END ROM_START( ts10 ) ROM_REGION16_BE(0x100000, "osrom", ROMREGION_ERASE00) ROM_SYSTEM_BIOS( 0, "v310", "V310" ) ROMX_LOAD( "ts10_310h.bin", 0x000000, 0x040000, CRC(cc04aa4f) SHA1(56761d29680bc99cfd625af3f92db836dfacdf31), ROM_SKIP(1) | ROM_BIOS(0) ) ROMX_LOAD( "ts10_310l.bin", 0x000001, 0x080000, CRC(51df8987) SHA1(294cde504a36752041deb0c09741153a797f2f28), ROM_SKIP(1) | ROM_BIOS(0) ) ROM_SYSTEM_BIOS( 1, "v120", "V120" ) ROMX_LOAD( "ts10_120l.bin", 0x000000, 0x040000, CRC(047a0aaa) SHA1(6fd592e1a4e6c50877f4266f90620d5f2bd578aa), ROM_SKIP(1) | ROM_BIOS(1) ) ROMX_LOAD( "ts10_120h.bin", 0x000001, 0x040000, CRC(3ae66382) SHA1(ce603931d67735e2a8942b6c0992c138923858a6), ROM_SKIP(1) | ROM_BIOS(1) ) ROM_SYSTEM_BIOS( 2, "v305", "V305" ) ROMX_LOAD( "ts10_305l.bin", 0x000000, 0x080000, CRC(3df39031) SHA1(3f14b56c7ea0c28f6173a7caf145d18e6287e33e), ROM_SKIP(1) | ROM_BIOS(2) ) ROMX_LOAD( "ts10_305h.bin", 0x000000, 0x040000, CRC(77d547e7) SHA1(268ae44b07a02686c31639c1344d23179a672f87), ROM_SKIP(1) | ROM_BIOS(2) ) ROM_REGION(0x400000, "waverom", ROMREGION_ERASE00) ROM_REGION(0x400000, "waverom2", ROMREGION_ERASE00) ROM_REGION(0x400000, "waverom3", ROMREGION_ERASE00) ROM_REGION(0x400000, "waverom4", ROMREGION_ERASE00) ROM_END ROM_START( ts12 ) ROM_REGION16_BE(0x100000, "osrom", 0) ROM_LOAD16_BYTE( "ts12-v310-hig.bin", 0x000000, 0x040000, CRC(99823433) SHA1(bd39a5d27824988cb531d90b91685a2362a98b3e) ) ROM_LOAD16_BYTE( "ts12-v310-low.bin", 0x000001, 0x080000, CRC(7e64a659) SHA1(c567c2d349e5a58928a74ac22473896c6814bda8) ) ROM_REGION(0x400000, "waverom", ROMREGION_ERASE00) ROM_REGION(0x400000, "waverom2", ROMREGION_ERASE00) ROM_REGION(0x400000, "waverom3", ROMREGION_ERASE00) ROM_REGION(0x400000, "waverom4", ROMREGION_ERASE00) ROM_END void esqkt_state::init_kt() { m_duart_io = 0; } CONS( 1993, ts10, 0, 0, ts, kt, esqkt_state, init_kt, "Ensoniq", "TS-10", MACHINE_NOT_WORKING|MACHINE_IMPERFECT_SOUND ) CONS( 1993, ts12, 0, 0, ts, kt, esqkt_state, init_kt, "Ensoniq", "TS-12", MACHINE_NOT_WORKING|MACHINE_IMPERFECT_SOUND ) CONS( 1996, kt76, 0, 0, kt, kt, esqkt_state, init_kt, "Ensoniq", "KT-76", MACHINE_IMPERFECT_SOUND )