// license:BSD-3-Clause // copyright-holders:AJR /**************************************************************************** Skeleton driver for Roland Juno-106 synthesizer. ****************************************************************************/ #include "emu.h" #include "audio/mb63h114.h" //#include "bus/midi/midi.h" #include "cpu/upd7810/upd7810.h" #include "machine/nvram.h" #include "machine/pit8253.h" class juno106_state : public driver_device { public: juno106_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_modulecpu(*this, "modulecpu") , m_mac(*this, "mac") , m_pit(*this, "pit%u", 1U) { } void juno106(machine_config &config); void mks7(machine_config &config); protected: virtual void machine_start() override; private: void cpu_latch_w(u8 data); void module_pit_w(offs_t offset, u8 data); void module_latch_w(u8 data); void bass_w(u8 data); void dcom_w(u8 data); void rhythm_w(offs_t offset, u8 data); void main_map(address_map &map); void mks7_main_map(address_map &map); void module_map(address_map &map); required_device m_maincpu; required_device m_modulecpu; optional_device m_mac; required_device_array m_pit; }; void juno106_state::machine_start() { } void juno106_state::cpu_latch_w(u8 data) { } void juno106_state::bass_w(u8 data) { } void juno106_state::dcom_w(u8 data) { } void juno106_state::rhythm_w(offs_t offset, u8 data) { m_mac->xst_w(offset & 0xff); } void juno106_state::module_pit_w(offs_t offset, u8 data) { if (!BIT(offset, 12)) m_pit[0]->write((offset & 0x300) >> 8, data); if (!BIT(offset, 13)) m_pit[1]->write((offset & 0x300) >> 8, data); } void juno106_state::module_latch_w(u8 data) { } void juno106_state::main_map(address_map &map) { map(0x0000, 0x1fff).rom().region("assigner", 0); map(0x0000, 0x0000).mirror(0x1fff).w(FUNC(juno106_state::cpu_latch_w)); map(0x2000, 0x27ff).mirror(0x1800).ram().share("nvram"); } void juno106_state::mks7_main_map(address_map &map) { map(0x0000, 0x1fff).rom().region("mainboard", 0); map(0x2800, 0x2800).mirror(0x07ff).w(FUNC(juno106_state::bass_w)); map(0x3000, 0x3000).mirror(0x07ff).w(FUNC(juno106_state::dcom_w)); map(0x3800, 0x3fff).w(FUNC(juno106_state::rhythm_w)); } void juno106_state::module_map(address_map &map) { map(0x0000, 0x0fff).mirror(0x3000).rom().region("module", 0); map(0x0000, 0x2fff).w(FUNC(juno106_state::module_pit_w)); map(0x3000, 0x3000).mirror(0x0fff).w(FUNC(juno106_state::module_latch_w)); } static INPUT_PORTS_START(juno106) INPUT_PORTS_END static INPUT_PORTS_START(mks7) INPUT_PORTS_END void juno106_state::juno106(machine_config &config) { UPD7810(config, m_maincpu, 12_MHz_XTAL); // µPD7810G or µPD7811G-101-36 m_maincpu->set_addrmap(AS_PROGRAM, &juno106_state::main_map); UPD7810(config, m_modulecpu, 12_MHz_XTAL); // µPD7810G or µPD7811G-102-36 m_modulecpu->set_addrmap(AS_PROGRAM, &juno106_state::module_map); NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // TC5517APL or MB8416-20L + battery PIT8253(config, m_pit[0]); // M82C53 PIT8253(config, m_pit[1]); // M82C53 } void juno106_state::mks7(machine_config &config) { juno106(config); m_maincpu->set_addrmap(AS_PROGRAM, &juno106_state::mks7_main_map); config.device_remove("nvram"); // no battery or external RAM MB63H114(config, "mac", 1.6_MHz_XTAL); } ROM_START(juno106) ROM_REGION(0x2000, "assigner", 0) ROM_LOAD("v5 a_5.ic2", 0x0000, 0x2000, CRC(4818686b) SHA1(4ab414a70281d382cb45478a62a6467e8dbb0a5d)) ROM_REGION(0x2000, "module", 0) ROM_LOAD("v2 b_2.ic37", 0x0000, 0x2000, CRC(e0dc721e) SHA1(892b919a2476b269d916ba01dd5a81a25e044171)) ROM_END ROM_START(mks7) ROM_REGION(0x2000, "mainboard", 0) ROM_LOAD("mks7-a-main.ic43", 0x0000, 0x2000, CRC(27d72dfb) SHA1(f5ed299e87d42ffccff70d8f0a406385050b4f46)) ROM_REGION(0x10000, "mac", 0) ROM_LOAD("hn61256p_c71.ic14", 0x0000, 0x8000, NO_DUMP) ROM_LOAD("hn61256p_c72.ic13", 0x8000, 0x8000, NO_DUMP) ROM_REGION(0x8000, "ride", 0) ROM_LOAD("hn61256p_c44.ic22", 0x0000, 0x8000, NO_DUMP) ROM_REGION(0x8000, "crash", 0) ROM_LOAD("hn61256p_c42.ic21", 0x0000, 0x8000, NO_DUMP) ROM_REGION(0x2000, "module", 0) ROM_LOAD("mks7-b-module.ic38", 0x0000, 0x2000, CRC(306c6c54) SHA1(725e24199056c2788380b70acbc1a3842780e225)) ROM_END SYST(1984, juno106, 0, 0, juno106, juno106, juno106_state, empty_init, "Roland", "Juno-106 Programmable Polyphonic Synthesizer", MACHINE_IS_SKELETON) SYST(1985, mks7, 0, 0, mks7, mks7, juno106_state, empty_init, "Roland", "MKS-7 Super Quartet", MACHINE_IS_SKELETON)