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Diffstat (limited to 'src/mame/drivers/roland_jx3p.cpp')
-rw-r--r--src/mame/drivers/roland_jx3p.cpp270
1 files changed, 270 insertions, 0 deletions
diff --git a/src/mame/drivers/roland_jx3p.cpp b/src/mame/drivers/roland_jx3p.cpp
new file mode 100644
index 00000000000..c86f22c811d
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+++ b/src/mame/drivers/roland_jx3p.cpp
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+// license:BSD-3-Clause
+// copyright-holders:AJR
+/****************************************************************************
+
+ Skeleton driver for Roland JX-3P synthesizer and similar modules.
+
+****************************************************************************/
+
+#include "emu.h"
+#include "bus/generic/carts.h"
+#include "bus/generic/slot.h"
+//#include "bus/midi/midi.h"
+#include "cpu/mcs51/mcs51.h"
+#include "machine/adc0804.h"
+#include "machine/nvram.h"
+#include "machine/pg200.h"
+#include "machine/pit8253.h"
+#include "machine/rescap.h"
+
+class roland_jx3p_state : public driver_device
+{
+public:
+ roland_jx3p_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag)
+ , m_maincpu(*this, "maincpu")
+ , m_ifcpu(*this, "ifcpu")
+ , m_cartslot(*this, "cartslot")
+ , m_ifpit(*this, "ifpit%u", 0U)
+ {
+ }
+
+ void jx3p(machine_config &config);
+ void mks30(machine_config &config);
+ void gr700(machine_config &config);
+
+private:
+ void prescale_w(u8 data);
+ void dac_w(offs_t offset, u8 data);
+ void sw_interface_w(u8 data);
+ void led_display_w(offs_t offset, u8 data);
+ void analog_select_w(u8 data);
+
+ void if_anlg_mux_w(u8 data);
+
+ void prog_map(address_map &map);
+ void common_ext_map(address_map &map);
+ void jk3p_ext_map(address_map &map);
+ void mks30_ext_map(address_map &map);
+ void if_prog_map(address_map &map);
+ void if_ext_map(address_map &map);
+
+ required_device<mcs51_cpu_device> m_maincpu;
+ optional_device<mcs51_cpu_device> m_ifcpu;
+ optional_device<generic_cartslot_device> m_cartslot;
+ optional_device_array<pit8253_device, 4> m_ifpit;
+};
+
+
+void roland_jx3p_state::prescale_w(u8 data)
+{
+}
+
+void roland_jx3p_state::dac_w(offs_t offset, u8 data)
+{
+}
+
+void roland_jx3p_state::sw_interface_w(u8 data)
+{
+}
+
+void roland_jx3p_state::led_display_w(offs_t offset, u8 data)
+{
+}
+
+void roland_jx3p_state::analog_select_w(u8 data)
+{
+}
+
+void roland_jx3p_state::if_anlg_mux_w(u8 data)
+{
+}
+
+void roland_jx3p_state::prog_map(address_map &map)
+{
+ map.global_mask(0x1fff);
+ map(0x0000, 0x1fff).rom().region("program", 0);
+}
+
+void roland_jx3p_state::common_ext_map(address_map &map)
+{
+ map(0x0000, 0x0000).mirror(0x1ff).w(FUNC(roland_jx3p_state::prescale_w));
+ map(0x0200, 0x0203).mirror(0x1fc).w("counter1", FUNC(pit8253_device::write));
+ map(0x0400, 0x0403).mirror(0x1fc).w("counter2", FUNC(pit8253_device::write));
+ map(0x0600, 0x0603).mirror(0x1fc).w("counter3", FUNC(pit8253_device::write));
+ map(0x0800, 0x0803).mirror(0x1fc).w("counter4", FUNC(pit8253_device::write));
+ map(0x0a00, 0x0a00).mirror(0x10f).select(0xf0).w(FUNC(roland_jx3p_state::dac_w));
+ map(0x0c08, 0x0c08).mirror(0x1f0).portr("SWSCN0");
+ map(0x0c09, 0x0c09).mirror(0x1f0).portr("SWSCN1");
+ map(0x0c0a, 0x0c0a).mirror(0x1f0).portr("SWSCN2");
+ map(0x0c0b, 0x0c0b).mirror(0x1f0).portr("SWSCN3");
+ map(0x0e00, 0x0e00).mirror(0x10f).select(0xf0).w(FUNC(roland_jx3p_state::led_display_w));
+}
+
+void roland_jx3p_state::jk3p_ext_map(address_map &map)
+{
+ map.global_mask(0x1fff);
+ common_ext_map(map);
+ map(0x0c00, 0x0c00).mirror(0x1f0).portr("KYSCN0");
+ map(0x0c01, 0x0c01).mirror(0x1f0).portr("KYSCN1");
+ map(0x0c02, 0x0c02).mirror(0x1f0).portr("KYSCN2");
+ map(0x0c03, 0x0c03).mirror(0x1f0).portr("KYSCN3");
+ map(0x0c04, 0x0c04).mirror(0x1f0).portr("KYSCN4");
+ map(0x0c05, 0x0c05).mirror(0x1f0).portr("KYSCN5");
+ map(0x0c06, 0x0c06).mirror(0x1f0).portr("KYSCN6");
+ map(0x0c07, 0x0c07).mirror(0x1f0).portr("KYSCN7");
+ map(0x0c0c, 0x0c0c).mirror(0x1f0).portr("SWSCN4");
+ map(0x1000, 0x1000).mirror(0x1ff).w(FUNC(roland_jx3p_state::sw_interface_w));
+ map(0x1800, 0x1fff).ram().share("nvram");
+}
+
+void roland_jx3p_state::mks30_ext_map(address_map &map)
+{
+ map.global_mask(0x3fff);
+ common_ext_map(map);
+ map(0x0c00, 0x0c00).mirror(0x1ff).w(FUNC(roland_jx3p_state::sw_interface_w));
+ map(0x1000, 0x17ff).mirror(0x800).ram().share("nvram");
+ map(0x2000, 0x3fff).rw(m_cartslot, FUNC(generic_cartslot_device::read_ram), FUNC(generic_cartslot_device::write_ram));
+}
+
+void roland_jx3p_state::if_prog_map(address_map &map)
+{
+ map.global_mask(0x1fff);
+ map(0x0000, 0x1fff).rom().region("interface", 0);
+}
+
+void roland_jx3p_state::if_ext_map(address_map &map)
+{
+ map.global_mask(0xfff);
+ map(0x000, 0x7ff).ram();
+ map(0x800, 0x803).mirror(0x788).rw(m_ifpit[0], FUNC(pit8253_device::read), FUNC(pit8253_device::write));
+ map(0x810, 0x813).mirror(0x788).rw(m_ifpit[1], FUNC(pit8253_device::read), FUNC(pit8253_device::write));
+ map(0x820, 0x823).mirror(0x788).rw(m_ifpit[2], FUNC(pit8253_device::read), FUNC(pit8253_device::write));
+ map(0x830, 0x833).mirror(0x788).rw(m_ifpit[3], FUNC(pit8253_device::read), FUNC(pit8253_device::write));
+ map(0x840, 0x840).mirror(0x78f).rw("adc", FUNC(adc0803_device::read), FUNC(adc0803_device::write));
+}
+
+
+static INPUT_PORTS_START(jx3p)
+ PORT_START("KYSCN0")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KYSCN1")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KYSCN2")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KYSCN3")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KYSCN4")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KYSCN5")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KYSCN6")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("KYSCN7")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN0")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN1")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN2")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN3")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN4")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+INPUT_PORTS_END
+
+static INPUT_PORTS_START(mks30)
+ PORT_START("SWSCN0")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN1")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN2")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+
+ PORT_START("SWSCN3")
+ PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNKNOWN)
+INPUT_PORTS_END
+
+
+void roland_jx3p_state::jx3p(machine_config &config)
+{
+ I8031(config, m_maincpu, 12_MHz_XTAL);
+ m_maincpu->set_addrmap(AS_PROGRAM, &roland_jx3p_state::prog_map);
+ m_maincpu->set_addrmap(AS_IO, &roland_jx3p_state::jk3p_ext_map);
+ m_maincpu->port_out_cb<1>().set(FUNC(roland_jx3p_state::analog_select_w));
+
+ NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // TC5517APL + battery
+
+ PIT8253(config, "counter1");
+ PIT8253(config, "counter2");
+ PIT8253(config, "counter3");
+ PIT8253(config, "counter4");
+
+ PG200(config, "programmer");
+}
+
+void roland_jx3p_state::mks30(machine_config &config)
+{
+ jx3p(config);
+ m_maincpu->set_addrmap(AS_IO, &roland_jx3p_state::mks30_ext_map);
+
+ GENERIC_CARTSLOT(config, m_cartslot, generic_plain_slot, nullptr, "mks30_cart");
+}
+
+void roland_jx3p_state::gr700(machine_config &config)
+{
+ mks30(config);
+
+ I8031(config, m_ifcpu, 12_MHz_XTAL);
+ m_ifcpu->set_addrmap(AS_PROGRAM, &roland_jx3p_state::if_prog_map);
+ m_ifcpu->set_addrmap(AS_IO, &roland_jx3p_state::if_ext_map);
+ m_ifcpu->port_out_cb<1>().set(FUNC(roland_jx3p_state::if_anlg_mux_w));
+ m_ifcpu->port_in_cb<3>().set("adc", FUNC(adc0803_device::intr_r)).lshift(4);
+
+ for (auto &ifpit : m_ifpit)
+ {
+ PIT8253(config, ifpit);
+ ifpit->set_clk<0>(12_MHz_XTAL / 6);
+ ifpit->set_clk<1>(12_MHz_XTAL / 6);
+ ifpit->set_clk<2>(12_MHz_XTAL / 6);
+ }
+
+ ADC0803(config, "adc", RES_K(10), CAP_P(150));
+}
+
+ROM_START(jx3p)
+ ROM_REGION(0x2000, "program", 0)
+ ROM_LOAD("v4_8c93.ic52", 0x0000, 0x2000, CRC(1c6790a2) SHA1(498c1f64d049ecba561149ae9e57f7a13972129f))
+ROM_END
+
+ROM_START(mks30)
+ ROM_REGION(0x2000, "program", 0)
+ ROM_LOAD("mks-30_2.0.ic46", 0x0000, 0x2000, CRC(09d6032f) SHA1(1bd8dac850e10ad53889ab2bf2ef913e0f932d96))
+ROM_END
+
+ROM_START(gr700)
+ ROM_REGION(0x2000, "program", 0)
+ ROM_LOAD("sh_v1.4.ic46", 0x0000, 0x2000, CRC(3c7eac76) SHA1(a8038a174d1a0dccb7197f9727b468ec9960f15a))
+
+ ROM_REGION(0x2000, "interface", 0)
+ ROM_LOAD("if_v1.4.ic17", 0x0000, 0x2000, CRC(56579d31) SHA1(b6d5b02e8952d52eff5a0bf77f7922e6d135454a))
+ROM_END
+
+SYST(1983, jx3p, 0, 0, jx3p, jx3p, roland_jx3p_state, empty_init, "Roland", "JX-3P Programmable Preset Polyphonic Synthesizer", MACHINE_IS_SKELETON)
+SYST(1984, mks30, 0, 0, mks30, mks30, roland_jx3p_state, empty_init, "Roland", "MKS-30 Planet-S MIDI Sound Module", MACHINE_IS_SKELETON)
+SYST(1984, gr700, 0, 0, gr700, mks30, roland_jx3p_state, empty_init, "Roland", "GR-700 Guitar Synthesizer", MACHINE_IS_SKELETON)