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author AJR <ajrhacker@users.noreply.github.com>2020-03-21 11:13:34 -0400
committer AJR <ajrhacker@users.noreply.github.com>2020-03-21 11:13:34 -0400
commita7dfc7d96d9c590cb28694b108c8b394237d47a1 (patch)
tree655055b7e5f2c983a48a146aac85c00cfe71a7b5
parente160240f6ac84aeb1a6f3a0427d451b9ee66b2f0 (diff)
New machines marked as NOT_WORKING
---------------------------------- Korg Z3 Guitar Synthesizer [DBWBP]
-rw-r--r--scripts/target/mame/mess.lua1
-rw-r--r--src/mame/drivers/korgz3.cpp140
-rw-r--r--src/mame/mame.lst3
-rw-r--r--src/mame/mess.flt1
4 files changed, 145 insertions, 0 deletions
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<v30_device> m_maincpu;
+ required_device<hd6301y_cpu_device> m_synthcpu;
+ required_device<adc0808_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