From ea8889dc9be3d26b3340bee95c71820cc79b7730 Mon Sep 17 00:00:00 2001 From: arbee Date: Fri, 15 Mar 2024 20:25:38 -0400 Subject: New machines added as NOT_WORKING --------------------------------- Roland Sound Canvas SC-55mkii [nukeykt, R. Belmont] --- src/mame/mame.lst | 3 ++ src/mame/roland/roland_sc55mk2.cpp | 96 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 99 insertions(+) create mode 100755 src/mame/roland/roland_sc55mk2.cpp diff --git a/src/mame/mame.lst b/src/mame/mame.lst index 860a579f4c8..8327185dbc6 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -38522,6 +38522,9 @@ w30 // @source:roland/roland_sc55.cpp sc55 // 1991 Sound Canvas SC-55 +@source:roland/roland_sc55mk2.cpp +sc55mk2 // 1994 Sound Canvas SC-55mkii + @source:roland/roland_sc88.cpp sc88vl // diff --git a/src/mame/roland/roland_sc55mk2.cpp b/src/mame/roland/roland_sc55mk2.cpp new file mode 100755 index 00000000000..9741cebabb0 --- /dev/null +++ b/src/mame/roland/roland_sc55mk2.cpp @@ -0,0 +1,96 @@ +// license:BSD-3-Clause +// copyright-holders:R. Belmont +/************************************************************************************************* + + Roland Sound Canvas SC-55mkII + + Skeleton by R. Belmont + + The Roland SC-55mkII is an expander (synthesizer without the keyboard) + from 1994. It has 28 voice polyphony, is 16 part multitimbral, and + outputs 18-bit stereo samples at 32 kHz. The synthesis engine uses a + combination of Roland's LA and straight PCM playback. + + The front panel includes the power switch, a headphone jack with volume knob, + a second MIDI IN port, a large LCD, ALL and MUTE buttons, and a group of up/down + buttons for Part, Level, Reverb, Key Shift, Instrument, Pan, Chorus, and MIDI Channel. + + Main PCB: + + 20.0 MHz crystal + Roland R15199848 HD6475328F Hitachi H8/532 MCU with internal ROM (main CPU) + Roland R15199849 M37409M2-FP Mitsubishi M740 series microcontroller (sub CPU) + Roland R15209463 4M MASK ROM Main program, version 1.00 + Roland R15209359 16M WAVE ROM + Roland R15279813 8M WAVE ROM + Roland R15279543 SRM20256SLM10 SRAM (32K x 8-bit non-volatile work RAM) + Roland R15179463 TC51832FL-85 PSRAM (32Kword x 8-bit PCM custom chip's work RAM) + Roland R15219714 uPD63200GS-E2 D/A converter + PCM custom is IC26, part number is not currently known + + TODO: + - H8/500 series CPU core + - M37409M2 MCU support + - LCD + - Sound synthesis +*/ + +#include "emu.h" +#include "machine/ram.h" +#include "cpu/h8500/h8532.h" + + +namespace { + +static INPUT_PORTS_START( sc55mk2 ) +INPUT_PORTS_END + +class sc55mk2_state : public driver_device +{ +public: + sc55mk2_state(const machine_config &mconfig, device_type type, const char *tag); + + void sc55mk2(machine_config &config); + +private: + required_device m_maincpu; + + void sc55mk2_map(address_map &map); +}; + +sc55mk2_state::sc55mk2_state(const machine_config &mconfig, device_type type, const char *tag) : + driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu") +{ +} + +void sc55mk2_state::sc55mk2_map(address_map &map) +{ + map(0x40000, 0x7ffff).rom().region("progrom", 0); +} + +void sc55mk2_state::sc55mk2(machine_config &config) +{ + HD6435328(config, m_maincpu, 20_MHz_XTAL); + m_maincpu->set_addrmap(AS_PROGRAM, &sc55mk2_state::sc55mk2_map); +} + +ROM_START( sc55mk2 ) + ROM_REGION( 0x8000, "maincpu", ROMREGION_ERASE00 ) // H8/532 main code + ROM_LOAD("r15199858_main_mcu.bin", 0x000000, 0x008000, CRC(9b66631f) SHA1(b91bb1d9dccffe831b7cfde7800a3fe32b2fbda6)) + + ROM_REGION( 0x1000, "subcpu", 0 ) // M37409M2 sub-CPU with 3 UARTs, clocked at 10 MHz + ROM_LOAD("r15199880_secondary_mcu.bin", 0x000000, 0x001000, CRC(702c0a82) SHA1(4d48578d811a762a8e7bfaf18989bcac70ae1ba4)) + + ROM_REGION( 0x80000, "progrom", 0 ) // additional H8/532 code and patch data + ROM_LOAD("r00233567_control.bin", 0x000000, 0x080000, CRC(fcee1e8e) SHA1(078cb5feea05e80bb9a1bb857a2163ee434fd053)) + + ROM_REGION( 0x300000, "waverom", 0 ) + ROM_LOAD("r15209359_pcm_1.bin", 0x000000, 0x200000, CRC(1519d3b3) SHA1(96708cb21381c2fd03de4babbf7aea301c7594a6)) + ROM_LOAD("r15279813_pcm_2.bin", 0x200000, 0x100000, CRC(0f826c7f) SHA1(4d91cdeaed048d653dbf846a221003c3a3f08279)) +ROM_END + +} // anonymous namespace + + +SYST( 1994, sc55mk2, 0, 0, sc55mk2, sc55mk2, sc55mk2_state, empty_init, "Roland", "Sound Canvas SC-55mkii", MACHINE_NOT_WORKING | MACHINE_NO_SOUND ) -- cgit v1.2.3