From a7dfc7d96d9c590cb28694b108c8b394237d47a1 Mon Sep 17 00:00:00 2001 From: AJR Date: Sat, 21 Mar 2020 11:13:34 -0400 Subject: New machines marked as NOT_WORKING ---------------------------------- Korg Z3 Guitar Synthesizer [DBWBP] --- scripts/target/mame/mess.lua | 1 + src/mame/drivers/korgz3.cpp | 140 +++++++++++++++++++++++++++++++++++++++++++ src/mame/mame.lst | 3 + src/mame/mess.flt | 1 + 4 files changed, 145 insertions(+) create mode 100644 src/mame/drivers/korgz3.cpp diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua index 490ebc8cfa1..d8624ff7077 100644 --- a/scripts/target/mame/mess.lua +++ b/scripts/target/mame/mess.lua @@ -2648,6 +2648,7 @@ files { MAME_DIR .. "src/mame/drivers/korgdss1.cpp", MAME_DIR .. "src/mame/drivers/korgdw8k.cpp", MAME_DIR .. "src/mame/drivers/korgm1.cpp", + MAME_DIR .. "src/mame/drivers/korgz3.cpp", MAME_DIR .. "src/mame/drivers/poly800.cpp", MAME_DIR .. "src/mame/drivers/polysix.cpp", } diff --git a/src/mame/drivers/korgz3.cpp b/src/mame/drivers/korgz3.cpp new file mode 100644 index 00000000000..48c8d3ce530 --- /dev/null +++ b/src/mame/drivers/korgz3.cpp @@ -0,0 +1,140 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/**************************************************************************** + + Skeleton driver for Korg Z3 synthesizer. + +****************************************************************************/ + +#include "emu.h" +#include "cpu/m6800/m6801.h" +#include "cpu/nec/nec.h" +#include "machine/adc0808.h" +#include "machine/nvram.h" +#include "machine/pic8259.h" + +class korgz3_state : public driver_device +{ +public: + korgz3_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_synthcpu(*this, "synthcpu") + , m_adc(*this, "adc") + , m_p5(0) + , m_adc_port(0) + { + } + + void korgz3(machine_config &config); + +protected: + virtual void machine_start() override; + +private: + void p5_w(u8 data); + u8 adc_port_r(); + void adc_port_w(u8 data); + + void main_map(address_map &map); + void io_map(address_map &map); + void synth_map(address_map &map); + + required_device m_maincpu; + required_device m_synthcpu; + required_device m_adc; + + u8 m_p5; + u8 m_adc_port; +}; + +void korgz3_state::machine_start() +{ + save_item(NAME(m_p5)); + save_item(NAME(m_adc_port)); +} + + +void korgz3_state::p5_w(u8 data) +{ + m_adc->start_w(BIT(data, 5)); + if (BIT(data, 6) && !BIT(m_p5, 6)) + m_adc->address_w(m_adc_port & 0x07); + + m_p5 = data; +} + +u8 korgz3_state::adc_port_r() +{ + if (BIT(m_p5, 7)) + return m_adc->data_r(); + + return 0xff; +} + +void korgz3_state::adc_port_w(u8 data) +{ + m_adc_port = data; +} + + +void korgz3_state::main_map(address_map &map) +{ + map(0x00000, 0x07fff).ram(); + map(0xfc000, 0xfffff).rom().region("v30_program", 0xc000); +} + +void korgz3_state::io_map(address_map &map) +{ + map(0x0010, 0x0013).rw("pic", FUNC(pic8259_device::read), FUNC(pic8259_device::write)).umask16(0x00ff); +} + +void korgz3_state::synth_map(address_map &map) +{ + map(0x0000, 0x0027).m(m_synthcpu, FUNC(hd6301y_cpu_device::hd6301y_io)); + map(0x0040, 0x013f).ram(); + map(0x2000, 0x2000).nopr(); + //map(0x3800, 0x3801).rw("ymsnd", FUNC(ym2414_device::read), FUNC(ym2414_device::write)); + map(0x4000, 0x7fff).ram().share("nvram"); + map(0x8000, 0xffff).rom().region("hd6303_program", 0); +} + + +static INPUT_PORTS_START(korgz3) +INPUT_PORTS_END + +void korgz3_state::korgz3(machine_config &config) +{ + // All clocks unknown + + V30(config, m_maincpu, 8'000'000); // D70116C-8 + m_maincpu->set_addrmap(AS_PROGRAM, &korgz3_state::main_map); + m_maincpu->set_addrmap(AS_IO, &korgz3_state::io_map); + m_maincpu->set_irq_acknowledge_callback("pic", FUNC(pic8259_device::inta_cb)); + + pic8259_device &pic(PIC8259(config, "pic")); // not visible on PCB; part of MB603112 ASIC? + pic.out_int_callback().set_inputline(m_maincpu, 0); + + HD6303Y(config, m_synthcpu, 12'000'000); // HD63C03YP + m_synthcpu->set_addrmap(AS_PROGRAM, &korgz3_state::synth_map); + m_synthcpu->out_p5_cb().set(FUNC(korgz3_state::p5_w)); + m_synthcpu->in_p6_cb().set(FUNC(korgz3_state::adc_port_r)); + m_synthcpu->out_p6_cb().set(FUNC(korgz3_state::adc_port_w)); + + NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // D43256AC-12LL + battery + + M58990(config, m_adc, 1'000'000); // M58990P-1 + + //YM2414(config, "ymsnd", ?'???'???); // YM2414B +} + +ROM_START(korgz3) + ROM_REGION16_LE(0x10000, "v30_program", 0) + ROM_LOAD16_BYTE("881405.ic5", 0x00000, 0x08000, CRC(16467e6f) SHA1(b83e10609ef0a2b095f73b1580810736fd56f693)) + ROM_LOAD16_BYTE("881505.ic4", 0x00001, 0x08000, CRC(9899a1de) SHA1(99dafee8061d3397b99f39ae74ae684fb5a1b495)) + + ROM_REGION(0x8000, "hd6303_program", 0) + ROM_LOAD("881605.ic13", 0x0000, 0x8000, CRC(39ca77fa) SHA1(b9073ef1dfad7f9d07558d2389875ebe26835068)) +ROM_END + +SYST(1988, korgz3, 0, 0, korgz3, korgz3, korgz3_state, empty_init, "Korg", "Z3 Guitar Synthesizer", MACHINE_IS_SKELETON) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index 0c1352055b8..5e57aaabed5 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -18750,6 +18750,9 @@ korgm1p1 // korgm1r // korgm1rex // +@source:korgz3.cpp +korgz3 // + @source:kramermc.cpp kramermc // 1987 Kramer MC diff --git a/src/mame/mess.flt b/src/mame/mess.flt index 7b82b747b2f..15dd98d5360 100644 --- a/src/mame/mess.flt +++ b/src/mame/mess.flt @@ -451,6 +451,7 @@ korgds8.cpp korgdss1.cpp korgdw8k.cpp korgm1.cpp +korgz3.cpp kramermc.cpp krokha.cpp kron.cpp -- cgit v1.2.3