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author Devin Acker <d@revenant1.net>2024-03-18 01:35:01 -0400
committer GitHub <noreply@github.com>2024-03-18 16:35:01 +1100
commita97718f3b3f8290863a3623d898b983e26f2385d (patch)
tree6a8a8b369ecfaaf4ad5942d88183c3afae209598
parent114234967fb82f0f36b00d0048905c4b148fbc70 (diff)
misc/jaminator.cpp: Added driver and software list for Noise Toys Jaminator guitar toy. (#12146)
sound/cf61909.cpp: Added Texas Instruments CF61909 sound chip device. New working systems ---------- Noise Toys Inc. Jaminator [Devin Acker] New working software list items ---------- jaminator.xml: Classic Rock I (USA), Classic Rock II (USA), Hard Rock I (USA), Hard Rock II (USA), Lead Rock Guitarists (USA), Modern Rock (USA) [Devin Acker]
-rw-r--r--hash/jaminator.xml196
-rw-r--r--scripts/src/sound.lua12
-rw-r--r--src/devices/sound/cf61909.cpp161
-rw-r--r--src/devices/sound/cf61909.h63
-rw-r--r--src/mame/mame.lst3
-rw-r--r--src/mame/misc/jaminator.cpp292
6 files changed, 727 insertions, 0 deletions
diff --git a/hash/jaminator.xml b/hash/jaminator.xml
new file mode 100644
index 00000000000..30f02f7a941
--- /dev/null
+++ b/hash/jaminator.xml
@@ -0,0 +1,196 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE softwarelist SYSTEM "softwarelist.dtd">
+<!--
+license:CC0-1.0
+-->
+<softwarelist name="jaminator" description="Jaminator cartridges">
+
+ <!--
+ Worlds of Wonder carts:
+ 251141-00 - Hard Rock I
+ 251142-00 - Hard Rock II
+ 251143-00 - Modern Rock
+ 251144-00 - Classic Rock II
+ 251145-00 - Classic Rock I
+ 251146-00 - Lead Rock Guitarists
+ (numbering taken from front labels; back labels have separate numbering)
+
+ Arrow Micro-Techs carts:
+ 71001 - Classic Rock 1
+ 71002 - American Hard Rock 1
+ 71003 - Classic Rock 2
+ 71004 - Heavy Metal 1
+ 71005 - Southern Rock 1
+ 71006 - Japanese Rock 1
+ MRA-6 - Deep Purple 1
+ MRA-7 - Eric Clapton 1
+ MRA-8? - Jeff Beck 1
+
+ (AMT "Classic Rock" carts have different tracks than the corresponding WoW carts)
+
+ Yamaha carts:
+ MRY-1 - Furi Kaereba Ore ga Ita - Special-hen (振り返れば俺がいた・スペシャル編)
+ MRY-2 - Anta ga Shuyaku - Narikiri-hen (あんたが主役・ナリキリ編)
+ MRY-3 - ??
+ MRY-4 - Zutto Guitar ga Suki Datta (ずっとギターが好きだった)
+ MRY-5 - Kyokugen Battle - Nanda Nanda-hen (極限バトル・なんだなんだ編)
+
+ Cart pinout (from front, left to right):
+ 1 GND
+ 2 /WR
+ 3 D3
+ 4 D4
+ 5 D5
+ 6 D6
+ 7 D7
+ 8 A16
+ 9 A10
+ 10 /CE
+ 11 A11
+ 12 A9
+ 13 A8
+ 14 A13
+ 15 A14
+ 16 Vcc
+ 17 A15
+ 18 A12
+ 19 A7
+ 20 A6
+ 21 A5
+ 22 A4
+ 23 A3
+ 24 A2
+ 25 A1
+ 26 A0
+ 27 D0
+ 28 D1
+ 29 D2
+ 30 GND
+
+ Pin 2 (/WR) is connected to the write line on the 8039, but is normally unused by the cart.
+ -->
+
+ <software name="classic1">
+ <!--
+ 1. "Start Me Up" (The Rolling Stones)
+ 2. "Black Magic Woman" (Santana)
+ 3. "Money" (Pink Floyd)
+ 4. "Don't Stop Believin'" (Journey)
+ 5. "The Old Man Down the Road" (John Fogerty)
+
+ btanb(?): "Start Me Up" and "Money" both occasionally try to play a bogus sample at address 0,
+ including on the real unit - faulty cart or is it just always like this?
+ -->
+ <description>Classic Rock I (USA)</description>
+ <year>1990</year>
+ <publisher>Worlds of Wonder</publisher>
+ <info name="serial" value="251145-00 / 251171-00" /> <!-- front label / back label -->
+ <info name="version" value="Rev 1 6/90" />
+ <part name="cart" interface="jaminator">
+ <dataarea name="rom" size="0x10000">
+ <rom name="classic rock i.bin" size="0x10000" crc="c88dc030" sha1="88f8439ff7563c676a2aad88787f7e92881bf11b" />
+ </dataarea>
+ </part>
+ </software>
+
+ <software name="classic2">
+ <!--
+ 1. "After Midnight" (Eric Clapton)
+ 2. "Smoke on the Water" (Deep Purple)
+ 3. "You Really Got Me" (The Kinks)
+ 4. "Whole Lotta Love" (Led Zeppelin)
+ 5. "I Can't Explain" (The Who)
+ -->
+ <description>Classic Rock II (USA)</description>
+ <year>1990</year>
+ <publisher>Worlds of Wonder</publisher>
+ <info name="serial" value="251144-00 / 251172-00" /> <!-- front label / back label -->
+ <info name="version" value="Rev 1 6/90" />
+ <part name="cart" interface="jaminator">
+ <dataarea name="rom" size="0x10000">
+ <rom name="classic rock ii.bin" size="0x10000" crc="b408c1ea" sha1="ed9f9fa2e7b37e3a7e7f8ee04eef6d907877aab8" />
+ </dataarea>
+ </part>
+ </software>
+
+ <software name="hardrock1">
+ <!--
+ 1. "Nothin' But a Good Time" (Poison)
+ 2. "Fool for Your Loving" (Whitesnake)
+ 3. "Sharp Dressed Man" (ZZ Top)
+ 4. "Best of Both Worlds" (Van Halen)
+ 5. "You Don't Remember, I'll Never Forget" (Yngwie Malmsteen)
+ -->
+ <description>Hard Rock I (USA)</description>
+ <year>1990</year>
+ <publisher>Worlds of Wonder</publisher>
+ <info name="serial" value="251141-00 / 251167-00" /> <!-- front label / back label -->
+ <info name="version" value="Rev 1 6/90" />
+ <part name="cart" interface="jaminator">
+ <dataarea name="rom" size="0x10000">
+ <rom name="hard rock i.bin" size="0x10000" crc="6ba37cc4" sha1="568f69777ec4d20b7358b39d92b0c6ddf4c864c7" />
+ </dataarea>
+ </part>
+ </software>
+
+ <software name="hardrock2">
+ <!--
+ 1. "You Give Love a Bad Name" (Bon Jovi)
+ 2. "Rock You Like a Hurricane" (Scorpions)
+ 3. "Pour Some Sugar on Me" (Def Leppard)
+ 4. "Dude (Looks Like a Lady)" (Aerosmith)
+ 5. "The Crush of Love" (Joe Satriani)
+ -->
+ <description>Hard Rock II (USA)</description>
+ <year>1990</year>
+ <publisher>Worlds of Wonder</publisher>
+ <info name="serial" value="251142-00 / 251168-00" /> <!-- front label / back label -->
+ <info name="version" value="Rev 1 6/90" />
+ <part name="cart" interface="jaminator">
+ <dataarea name="rom" size="0x10000">
+ <rom name="hard rock ii.bin" size="0x10000" crc="cdf1e627" sha1="17b5820396e1d39657ab764a6aefd5bff227dd14" />
+ </dataarea>
+ </part>
+ </software>
+
+ <software name="leadguit">
+ <!--
+ 1. "Johnny B. Goode" (Chuck Berry)
+ 2. "Crossfire" (Stevie Ray Vaughan)
+ 3. "Foxy Lady" (Jimi Hendrix)
+ 4. "Hey! Bo Diddley" (Bo Diddley)
+ 5. "Beck's Bolero" (Jeff Beck)
+ -->
+ <description>Lead Rock Guitarists (USA)</description>
+ <year>1990</year>
+ <publisher>Worlds of Wonder</publisher>
+ <info name="serial" value="251146-00 / 251170-00" /> <!-- front label / back label -->
+ <info name="version" value="Rev 1 6/90" />
+ <part name="cart" interface="jaminator">
+ <dataarea name="rom" size="0x10000">
+ <rom name="lead rock guitarists.bin" size="0x10000" crc="33e8bf07" sha1="a2b90388b914cebeaa41b8ba5c9f5be0683360bc" />
+ </dataarea>
+ </part>
+ </software>
+
+ <software name="modern">
+ <!--
+ 1. "Sunday Bloody Sunday" (U2)
+ 2. "Money for Nothing" (Dire Straits)
+ 3. "Let's Go" (The Cars)
+ 4. "Roxanne" (The Police)
+ 5. "Stand" (REM)
+ -->
+ <description>Modern Rock (USA)</description>
+ <year>1990</year>
+ <publisher>Worlds of Wonder</publisher>
+ <info name="serial" value="251143-00 / 251169-00" /> <!-- front label / back label -->
+ <info name="version" value="Rev 1 6/90" />
+ <part name="cart" interface="jaminator">
+ <dataarea name="rom" size="0x10000">
+ <rom name="modern rock.bin" size="0x10000" crc="80adacae" sha1="b82f3464c809e0adf82e1b5a213ee50968e69641" />
+ </dataarea>
+ </part>
+ </software>
+
+</softwarelist>
diff --git a/scripts/src/sound.lua b/scripts/src/sound.lua
index 522aff46042..63683ba3c48 100644
--- a/scripts/src/sound.lua
+++ b/scripts/src/sound.lua
@@ -1702,3 +1702,15 @@ if (SOUNDS["AP2010"]~=null) then
MAME_DIR .. "src/devices/sound/ap2010pcm.h",
}
end
+
+---------------------------------------------------
+-- Texas Instruments CF61909
+--@src/devices/sound/cf61909.h,SOUNDS["CF61909"] = true
+---------------------------------------------------
+
+if (SOUNDS["CF61909"]~=null) then
+ files {
+ MAME_DIR .. "src/devices/sound/cf61909.cpp",
+ MAME_DIR .. "src/devices/sound/cf61909.h",
+ }
+end
diff --git a/src/devices/sound/cf61909.cpp b/src/devices/sound/cf61909.cpp
new file mode 100644
index 00000000000..77b8af0b5de
--- /dev/null
+++ b/src/devices/sound/cf61909.cpp
@@ -0,0 +1,161 @@
+// license: BSD-3-Clause
+// copyright-holders: Devin Acker
+
+/***************************************************************************
+ Texas Instruments CF61909 "DEVO"
+
+ This is the sound and mapper ASIC used in the Jaminator.
+ It generates 8 channels of PCM at ~44.5 kHz, and also handles all
+ ROM access and clock generation for the 8039 MCU.
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cf61909.h"
+
+#include <algorithm>
+
+DEFINE_DEVICE_TYPE(CF61909, cf61909_device, "cf61909", "Texas Instruments CF61909 (DEVO)")
+
+cf61909_device::cf61909_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : device_t(mconfig, CF61909, tag, owner, clock)
+ , device_sound_interface(mconfig, *this)
+ , device_rom_interface(mconfig, *this)
+ , m_sample_clock(*this, "sample_clock")
+{
+}
+
+/**************************************************************************/
+void cf61909_device::device_add_mconfig(machine_config &config)
+{
+ // DEVO outputs a brief low pulse every 4 samples (~11.127 kHz), which the Jaminator MCU uses
+ // for syncing to the sample rate when updating sound registers
+ CLOCK(config, m_sample_clock, DERIVED_CLOCK(1, CLOCKS_PER_SAMPLE * 4));
+ m_sample_clock->set_duty_cycle(1.0 - (16.0 / CLOCKS_PER_SAMPLE));
+}
+
+/**************************************************************************/
+void cf61909_device::device_start()
+{
+ m_stream = stream_alloc(0, 1, clock() / CLOCKS_PER_SAMPLE);
+
+ save_item(NAME(m_data_offset));
+
+ save_item(STRUCT_MEMBER(m_voice, m_regs));
+ save_item(STRUCT_MEMBER(m_voice, m_start));
+ save_item(STRUCT_MEMBER(m_voice, m_loop));
+ save_item(STRUCT_MEMBER(m_voice, m_pos));
+ save_item(STRUCT_MEMBER(m_voice, m_pitch));
+ save_item(STRUCT_MEMBER(m_voice, m_pitch_counter));
+ save_item(STRUCT_MEMBER(m_voice, m_volume));
+}
+
+/**************************************************************************/
+void cf61909_device::device_reset()
+{
+ std::fill(m_voice.begin(), m_voice.end(), voice_t());
+
+ m_data_offset = 0;
+}
+
+/**************************************************************************/
+void cf61909_device::device_clock_changed()
+{
+ m_stream->set_sample_rate(clock() / CLOCKS_PER_SAMPLE);
+}
+
+/**************************************************************************/
+void cf61909_device::rom_bank_pre_change()
+{
+ m_stream->update();
+}
+
+/**************************************************************************/
+u8 cf61909_device::read(offs_t offset)
+{
+ return read_byte(m_data_offset | (offset & 0xff));
+}
+
+/**************************************************************************/
+void cf61909_device::write(offs_t offset, u8 data)
+{
+ voice_t &voice = m_voice[BIT(offset, 4, 3)];
+ const u8 reg = offset & 0xf;
+
+ m_stream->update();
+ voice.m_regs[reg] = data;
+
+ switch (reg)
+ {
+ case 0x1: // position lsb
+ voice.m_pos = (voice.m_regs[0x2] << 8) | data;
+ break;
+
+ case 0x2: // pitch / position msb
+ break;
+
+ case 0x3: // pitch lsb
+ voice.m_pitch = (voice.m_regs[0x2] << 8) | data;
+ break;
+
+ case 0x4: // volume low nibble
+ voice.m_volume = (voice.m_regs[0xc] << 4) | (data & 0xf);
+ break;
+
+ case 0x5: // program bank (TODO)
+ break;
+
+ case 0x6: // data bank
+ m_data_offset = (data & 0x7f) << 8;
+ if (BIT(data, 7))
+ m_data_offset |= 0x20000; // cartridge memory
+ break;
+
+ case 0x9: // sample start lsb
+ voice.m_start = (voice.m_regs[0xa] << 10) | (data << 2);
+ break;
+
+ case 0xa: // sample start / loop msb
+ break;
+
+ case 0xb: // sample loop lsb
+ voice.m_loop = (voice.m_regs[0xa] << 8) | data;
+ break;
+
+ case 0xc: // volume high nibble
+ break;
+
+ default:
+ logerror("%s: unknown register write %02x = %02x\n", machine().describe_context(), offset & 0xff, data);
+ break;
+ }
+}
+
+/**************************************************************************/
+void cf61909_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs)
+{
+ for (int i = 0; i < outputs[0].samples(); i++)
+ {
+ s32 sample = 0;
+
+ for (voice_t &voice : m_voice)
+ {
+ if (!voice.m_pitch) continue;
+
+ s16 data = read_byte(voice.m_start + voice.m_pos);
+ if (!data)
+ {
+ voice.m_pos += voice.m_loop;
+ data = read_byte(voice.m_start + voice.m_pos);
+ }
+ sample += (data - 0x80) * voice.m_volume;
+
+ voice.m_pitch_counter += voice.m_pitch;
+ voice.m_pos += (voice.m_pitch_counter >> 14);
+ voice.m_pitch_counter &= 0x3fff;
+ }
+
+ // Jaminator patent shows 10-bit sampling, assume that's actually true
+ outputs[0].put_int_clamp(i, sample >> 9, 1 << 9);
+ }
+}
diff --git a/src/devices/sound/cf61909.h b/src/devices/sound/cf61909.h
new file mode 100644
index 00000000000..dbb165ac27e
--- /dev/null
+++ b/src/devices/sound/cf61909.h
@@ -0,0 +1,63 @@
+// license: BSD-3-Clause
+// copyright-holders: Devin Acker
+
+#ifndef MAME_SOUND_CF61909_H
+#define MAME_SOUND_CF61909_H
+
+#pragma once
+
+#include "machine/clock.h"
+#include "dirom.h"
+
+#include <array>
+
+
+class cf61909_device : public device_t, public device_sound_interface, public device_rom_interface<18>
+{
+public:
+ cf61909_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock = 0);
+
+ u8 read(offs_t offset);
+ void write(offs_t offset, u8 data);
+
+ int sync_r() { return m_sample_clock->signal_r(); }
+
+protected:
+ virtual void device_add_mconfig(machine_config &config) override;
+
+ virtual void device_start() override;
+ virtual void device_reset() override;
+ virtual void device_clock_changed() override;
+
+ virtual void sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override;
+ virtual void rom_bank_pre_change() override;
+
+private:
+ /*
+ * Jaminator patent specifies 11.127 kHz sample rate, but the real thing sounds like it has 4x
+ * oversampling. The sync clock output (m_sample_clock) seems to fluctuate quite a bit, but
+ * 11.127 kHz is pretty close to average.
+ */
+ static constexpr unsigned CLOCKS_PER_SAMPLE = 247; // based on 11 MHz clock
+
+ struct voice_t
+ {
+ u8 m_regs[16] = {0};
+ u32 m_start = 0;
+ u16 m_loop = 0;
+ u16 m_pos = 0;
+ u16 m_pitch = 0;
+ u16 m_pitch_counter = 0;
+ u8 m_volume = 0;
+ };
+ std::array<voice_t, 8> m_voice;
+
+ u32 m_data_offset;
+
+ required_device<clock_device> m_sample_clock;
+ sound_stream *m_stream;
+};
+
+DECLARE_DEVICE_TYPE(CF61909, cf61909_device)
+
+#endif // MAME_SOUND_CF61909_H
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 98dca5a7752..3827cdebd11 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -30519,6 +30519,9 @@ jackpool // (c) 1997 Electronic Projects
jackpot
jackpota
+@source:misc/jaminator.cpp
+jaminator // 1990 Noise Toys Inc.
+
@source:misc/jankenmn.cpp
jankenmn // (c) 1985 Sunwise
diff --git a/src/mame/misc/jaminator.cpp b/src/mame/misc/jaminator.cpp
new file mode 100644
index 00000000000..754af617fd8
--- /dev/null
+++ b/src/mame/misc/jaminator.cpp
@@ -0,0 +1,292 @@
+// license: BSD-3-Clause
+// copyright-holders: Devin Acker
+
+/***************************************************************************
+ Noise Toys Inc. "Jaminator"
+
+ This toy guitar was originally sold by Worlds of Wonder in 1990, along with
+ six optional ROM cartridges. In 1993, it was also licensed to Arrow Micro-Techs
+ (AMT) and Yamaha, who distributed it along with several new cartridges.
+
+ A message from the development team is used as ROM padding:
+ """
+ (C)1990 Noise Toys Inc
+ Code by Steve Capps(MAD - Je t'aime beaucoup)
+ Hardware by Ray DuFlon
+ Music by Ed Bogas(Des - te amo)
+ """
+
+ Main hardware:
+ U101: "DEVO" sound and mapper ASIC
+ ("(C)1987 NOISE TOYS INC", "WOW DEVO 33073-01 CF61909N" or "AMT DEVO CF61909N")
+ U102: OKI MSM80C39
+ U104: 1Mbit mask ROM (DIP28, 23C1000 pinout)
+
+ TODO:
+ - Link cable
+ - Clickable layout?
+
+***************************************************************************/
+
+
+#include "emu.h"
+
+#include "bus/generic/carts.h"
+#include "bus/generic/slot.h"
+#include "cpu/mcs48/mcs48.h"
+#include "machine/rescap.h"
+#include "sound/cf61909.h"
+#include "sound/flt_biquad.h"
+#include "sound/flt_rc.h"
+
+#include "softlist_dev.h"
+#include "speaker.h"
+
+namespace {
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class jaminator_state : public driver_device
+{
+public:
+ jaminator_state(const machine_config &mconfig, device_type type, const char *tag) :
+ driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_devo(*this, "devo"),
+ m_cart(*this, "cart"),
+ m_inputs(*this, "COL%u", 1), // labeling from PCB silkscreen
+ m_bender(*this, "BENDER"),
+ m_led_power(*this, "led_power")
+ { }
+
+ void jaminator(machine_config &config);
+
+ void input_sel_w(u8 data);
+ DECLARE_CUSTOM_INPUT_MEMBER(input_r);
+ DECLARE_CUSTOM_INPUT_MEMBER(bender_r);
+
+ // link cable not emulated yet, but output needs to be looped back too (used for starting songs, etc)
+ void link_data_w(u8 data) { m_link_data = data; }
+ DECLARE_CUSTOM_INPUT_MEMBER(link_data_r) { return m_link_data; }
+
+protected:
+ virtual void machine_start() override;
+ virtual void machine_reset() override;
+
+private:
+ void main_map(address_map &map);
+ void io_map(address_map &map);
+ void sound_map(address_map &map);
+
+ required_device<i8039_device> m_maincpu;
+ required_device<cf61909_device> m_devo;
+ required_device<generic_slot_device> m_cart;
+ required_ioport_array<7> m_inputs;
+ required_ioport m_bender;
+ output_finder<> m_led_power;
+
+ u8 m_input_sel;
+ u8 m_link_data;
+};
+
+
+//**************************************************************************
+// ADDRESS MAPS
+//**************************************************************************
+
+void jaminator_state::main_map(address_map &map)
+{
+ // TODO: program ROM banking for executable cartridges (do any exist?)
+ map(0x000, 0x7ff).mirror(0x800).rom().region("devo", 0);
+}
+
+void jaminator_state::io_map(address_map &map)
+{
+ map(0x00, 0xff).rw(m_devo, FUNC(cf61909_device::read), FUNC(cf61909_device::write));
+}
+
+void jaminator_state::sound_map(address_map &map)
+{
+ map(0x00000, 0x1ffff).rom().region("devo", 0);
+ map(0x20000, 0x3ffff).nopr(); // cart
+}
+
+//**************************************************************************
+// INPUT PORT DEFINITIONS
+//**************************************************************************
+
+static INPUT_PORTS_START( jaminator )
+ PORT_START("COL1")
+ PORT_BIT(0x1, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("String 1")
+ PORT_BIT(0x2, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("String 2")
+ PORT_BIT(0x4, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("String 3")
+ PORT_BIT(0x8, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Start / Next")
+
+ PORT_START("COL2")
+ PORT_BIT(0x1, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("Key 1")
+ PORT_BIT(0x2, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("Key 2")
+ PORT_BIT(0x4, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("Key 3")
+ PORT_BIT(0x8, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("Key 4")
+
+ PORT_START("COL3")
+ PORT_BIT(0x1, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("Drum Pad 1")
+ PORT_BIT(0x2, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("Drum Pad 2")
+ PORT_BIT(0x4, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("Drum Pad 3")
+ PORT_BIT(0x8, IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_NAME("Finale")
+
+ PORT_START("COL4")
+ PORT_BIT(0x1, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_1) PORT_NAME("Fret 1")
+ PORT_BIT(0x2, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_2) PORT_NAME("Fret 2")
+ PORT_BIT(0x4, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_3) PORT_NAME("Fret 3")
+ PORT_BIT(0x8, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_4) PORT_NAME("Fret 4")
+
+ PORT_START("COL5")
+ PORT_BIT(0x1, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_5) PORT_NAME("Fret 5")
+ PORT_BIT(0x2, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_6) PORT_NAME("Fret 6")
+ PORT_BIT(0x4, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_7) PORT_NAME("Fret 7")
+ PORT_BIT(0x8, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_8) PORT_NAME("Fret 8")
+
+ PORT_START("COL6")
+ PORT_BIT(0x1, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_9) PORT_NAME("Fret 9")
+ PORT_BIT(0x2, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_0) PORT_NAME("Fret 10")
+ PORT_BIT(0x4, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_MINUS) PORT_NAME("Fret 11")
+ PORT_BIT(0x8, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_CODE(KEYCODE_EQUALS) PORT_NAME("Fret 12")
+
+ PORT_START("COL7")
+ PORT_BIT(0xf, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(jaminator_state, bender_r)
+
+ PORT_START("BENDER")
+ PORT_BIT(0xff, 0x78, IPT_PADDLE) PORT_NAME("Bender Bar") PORT_SENSITIVITY(100) PORT_KEYDELTA(10) PORT_MINMAX(0x00, 0xef)
+
+ PORT_START("P1")
+ PORT_BIT(0x0f, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(jaminator_state, input_r)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_OUTPUT ) // link cable clock
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_OUTPUT ) PORT_WRITE_LINE_MEMBER(jaminator_state, link_data_w)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_NAME("Select")
+ PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_CUSTOM_MEMBER(jaminator_state, link_data_r)
+
+ PORT_START("P2")
+ PORT_BIT(0x0f, IP_ACTIVE_HIGH, IPT_UNUSED )
+ PORT_BIT(0xf0, IP_ACTIVE_HIGH, IPT_OUTPUT ) PORT_WRITE_LINE_MEMBER(jaminator_state, input_sel_w)
+
+ /*
+ * T0 is connected to pin 1 on the link port, which is pulled up by a 10k resistor.
+ * Connecting it to ground causes percussion tracks to be omitted when playing songs
+ */
+ PORT_START("T0")
+ PORT_CONFNAME(0x1, 0x1, "Percussion Tracks")
+ PORT_CONFSETTING(0x0, DEF_STR( Off ))
+ PORT_CONFSETTING(0x1, DEF_STR( On ))
+INPUT_PORTS_END
+
+
+//**************************************************************************
+// MACHINE EMULATION
+//**************************************************************************
+
+void jaminator_state::machine_start()
+{
+ m_led_power.resolve();
+ m_input_sel = 0;
+ m_link_data = 0;
+
+ if (m_cart->exists())
+ m_devo->space().install_read_handler(0x20000, 0x3ffff, read8sm_delegate(*m_cart, FUNC(generic_slot_device::read_rom)));
+
+ save_item(NAME(m_input_sel));
+ save_item(NAME(m_link_data));
+}
+
+//**************************************************************************
+void jaminator_state::machine_reset()
+{
+ m_led_power = 1;
+}
+
+//**************************************************************************
+void jaminator_state::input_sel_w(u8 data)
+{
+ m_input_sel = data & 0xf;
+
+ if (m_input_sel == 0x7)
+ {
+ m_led_power = 0;
+ m_devo->reset();
+ m_maincpu->set_input_line(INPUT_LINE_RESET, ASSERT_LINE);
+ }
+}
+
+//**************************************************************************
+CUSTOM_INPUT_MEMBER(jaminator_state::input_r)
+{
+ if (m_input_sel < 0x7)
+ return m_inputs[m_input_sel]->read();
+
+ return 0;
+}
+
+//**************************************************************************
+CUSTOM_INPUT_MEMBER(jaminator_state::bender_r)
+{
+ // the bender PCB only has 15 contact positions (0-14), but the ROM recognizes 16 values
+ static const u8 bendval[] = {
+ 0xf, 0x7, 0x3, 0xb, 0x9, 0x1, 0x5, 0xd,
+ 0xc, 0x4, 0x0, 0x8, 0xa, 0x2, 0x6, 0xe
+ };
+ return bendval[m_bender->read() >> 4];
+}
+
+//**************************************************************************
+// MACHINE DEFINTIONS
+//**************************************************************************
+
+void jaminator_state::jaminator(machine_config &config)
+{
+ I8039(config, m_maincpu, 11_MHz_XTAL);
+ m_maincpu->set_addrmap(AS_PROGRAM, &jaminator_state::main_map);
+ m_maincpu->set_addrmap(AS_IO, &jaminator_state::io_map);
+ m_maincpu->p1_in_cb().set_ioport("P1");
+ m_maincpu->p1_out_cb().set_ioport("P1");
+ m_maincpu->p2_out_cb().set_ioport("P2");
+ m_maincpu->t0_in_cb().set_ioport("T0");
+
+ GENERIC_CARTSLOT(config, m_cart, generic_linear_slot, "jaminator", "bin");
+ SOFTWARE_LIST(config, "cart_list").set_original("jaminator");
+
+ SPEAKER(config, "speaker").front_center();
+
+ CF61909(config, m_devo, 11_MHz_XTAL);
+ m_devo->set_addrmap(0, &jaminator_state::sound_map);
+ m_devo->add_route(0, "rcfilter", 1.0);
+ m_maincpu->t1_in_cb().set(m_devo, FUNC(cf61909_device::sync_r));
+
+ filter_rc_device &rcfilter(FILTER_RC(config, "rcfilter"));
+ rcfilter.set_lowpass(RES_R(510) + RES_K(15), CAP_N(6.8));
+ rcfilter.add_route(0, "biquad", 1.0);
+
+ filter_biquad_device &biquad(FILTER_BIQUAD(config, "biquad"));
+ biquad.opamp_sk_lowpass_setup(RES_K(10), RES_K(10), RES_K(39), RES_K(1), CAP_N(6.8), CAP_N(6.8));
+ biquad.add_route(0, "speaker", 1.0);
+}
+
+
+//**************************************************************************
+// ROM DEFINITIONS
+//**************************************************************************
+
+ROM_START( jaminator )
+ ROM_REGION(0x20000, "devo", 0)
+ ROM_LOAD("amta361.u104", 0x00000, 0x20000, CRC(f3f798ed) SHA1(08bef43e9689608f40a57b77724de5f6d2652693))
+ROM_END
+
+} // anonymous namespace
+
+
+//**************************************************************************
+// SYSTEM DRIVERS
+//**************************************************************************
+
+// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
+SYST( 1990, jaminator, 0, 0, jaminator, jaminator, jaminator_state, empty_init, "Noise Toys Inc.", "Jaminator", MACHINE_SUPPORTS_SAVE )