diff options
Diffstat (limited to 'src/mame/roland/roland_s10.cpp')
-rw-r--r-- | src/mame/roland/roland_s10.cpp | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/src/mame/roland/roland_s10.cpp b/src/mame/roland/roland_s10.cpp new file mode 100644 index 00000000000..642c7512de6 --- /dev/null +++ b/src/mame/roland/roland_s10.cpp @@ -0,0 +1,310 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/**************************************************************************** + + Skeleton driver for Roland S-10 and related samplers. + + MKS-100 is S-10 without the keyboard; the two use the same main board. + S-220 also lacks a keyboard interface but implements a four-channel + VCA. + +****************************************************************************/ + +#include "emu.h" +#include "bu3905.h" +#include "sa16.h" +//#include "bus/midi/midi.h" +#include "cpu/mcs51/mcs51.h" +#include "machine/i8251.h" +#include "mb62h195.h" +#include "mb63h149.h" +#include "mb87013.h" +#include "machine/nvram.h" +#include "machine/rescap.h" +#include "machine/upd7001.h" +#include "video/hd44780.h" +#include "emupal.h" +#include "screen.h" + + +namespace { + +class roland_s10_state : public driver_device +{ +public: + roland_s10_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_io(*this, "io") + , m_lcdc(*this, "lcdc") + , m_sampler(*this, "sampler") + { + } + + void s10(machine_config &config); + void mks100(machine_config &config); + +protected: + HD44780_PIXEL_UPDATE(lcd_pixel_update); + + void lcd_data_w(offs_t offset, u8 data); + void led_data_w(offs_t offset, u8 data); + u8 sw_scan_r(offs_t offset); + void sw_scan_w(offs_t offset, u8 data); + void led_latch_w(u8 data); + + void prog_map(address_map &map) ATTR_COLD; + void s10_ext_map(address_map &map) ATTR_COLD; + void mks100_ext_map(address_map &map) ATTR_COLD; + + void palette_init(palette_device &palette); + + required_device<mcs51_cpu_device> m_maincpu; + required_device<mb62h195_device> m_io; + required_device<hd44780_device> m_lcdc; + required_device<sa16_base_device> m_sampler; +}; + +class roland_s220_state : public roland_s10_state +{ +public: + roland_s220_state(const machine_config &mconfig, device_type type, const char *tag) + : roland_s10_state(mconfig, type, tag) + , m_outctrl(*this, "outctrl") + { + } + + void s220(machine_config &config); + +private: + HD44780_PIXEL_UPDATE(lcd_pixel_update); + + void output_control_w(offs_t offset, u8 data); + void vca_cv_w(offs_t offset, u8 data); + void led_latch1_w(u8 data); + void led_latch2_w(u8 data); + + void s220_ext_map(address_map &map) ATTR_COLD; + + required_device<bu3905_device> m_outctrl; +}; + + +HD44780_PIXEL_UPDATE(roland_s10_state::lcd_pixel_update) +{ + if (x < 5 && y < 8 && line < 2 && pos < 8) + bitmap.pix(y, (line * 8 + pos) * 6 + x) = state; +} + +HD44780_PIXEL_UPDATE(roland_s220_state::lcd_pixel_update) +{ + if (x < 5 && y < 8 && line < 2 && pos < 16) + bitmap.pix(line * 8 + y, pos * 6 + x) = state; +} + +void roland_s10_state::lcd_data_w(offs_t offset, u8 data) +{ + if (offset == 0) + m_lcdc->control_w(data); + else + m_lcdc->data_w(data); +} + +void roland_s10_state::led_data_w(offs_t offset, u8 data) +{ +} + +u8 roland_s10_state::sw_scan_r(offs_t offset) +{ + return 0; +} + +void roland_s10_state::sw_scan_w(offs_t offset, u8 data) +{ +} + +void roland_s10_state::led_latch_w(u8 data) +{ +} + +void roland_s220_state::output_control_w(offs_t offset, u8 data) +{ + m_outctrl->write(offset, data & 0x0f); +} + +void roland_s220_state::vca_cv_w(offs_t offset, u8 data) +{ +} + +void roland_s220_state::led_latch1_w(u8 data) +{ +} + +void roland_s220_state::led_latch2_w(u8 data) +{ +} + +void roland_s10_state::prog_map(address_map &map) +{ + map(0x0000, 0xffff).rom().region("program", 0); +} + +void roland_s10_state::mks100_ext_map(address_map &map) +{ + map(0x4000, 0x4003).mirror(0xffc).rw("qddia", FUNC(mb87013_device::read), FUNC(mb87013_device::write)); + map(0x6000, 0x7fff).ram().share("nvram"); + map(0x8000, 0x80ff).mirror(0xf00).w(FUNC(roland_s10_state::lcd_data_w)); + map(0x9000, 0x90ff).mirror(0xf00).w(FUNC(roland_s10_state::led_data_w)); + map(0xa000, 0xa0ff).mirror(0xf00).rw(FUNC(roland_s10_state::sw_scan_r), FUNC(roland_s10_state::sw_scan_w)); + map(0xc000, 0xc000).mirror(0xfff).w(FUNC(roland_s10_state::led_latch_w)); + map(0xe000, 0xffff).rw(m_sampler, FUNC(rf5c36_device::read), FUNC(rf5c36_device::write)); +} + +void roland_s10_state::s10_ext_map(address_map &map) +{ + mks100_ext_map(map); + map(0x5000, 0x57ff).mirror(0x800).rw("keyscan", FUNC(mb63h149_device::read), FUNC(mb63h149_device::write)); + //map(0xb000, 0xb000).mirror(0xfff).rw(FUNC(roland_s10_state::upd7001_r), FUNC(mb63h149_device::upd7001_w)); +} + +void roland_s220_state::s220_ext_map(address_map &map) +{ + map(0x0000, 0x000f).mirror(0x3ff0).w(FUNC(roland_s220_state::output_control_w)); + map(0x4000, 0x4003).mirror(0xffc).rw("qddia", FUNC(mb87013_device::read), FUNC(mb87013_device::write)); + map(0x5000, 0x5000).mirror(0xfff).w(FUNC(roland_s220_state::led_latch1_w)); + map(0x6000, 0x7fff).ram().share("nvram"); + map(0x8000, 0x80ff).mirror(0xf00).w(FUNC(roland_s220_state::lcd_data_w)); + map(0x9000, 0x90ff).mirror(0xf00).w(FUNC(roland_s220_state::vca_cv_w)); + map(0xa000, 0xa0ff).mirror(0xf00).rw(FUNC(roland_s220_state::sw_scan_r), FUNC(roland_s220_state::sw_scan_w)); + map(0xc000, 0xc000).mirror(0xfff).w(FUNC(roland_s220_state::led_latch2_w)); + map(0xe000, 0xffff).rw(m_sampler, FUNC(rf5c36_device::read), FUNC(rf5c36_device::write)); +} + + +static INPUT_PORTS_START(s10) +INPUT_PORTS_END + +static INPUT_PORTS_START(mks100) +INPUT_PORTS_END + +static INPUT_PORTS_START(s220) +INPUT_PORTS_END + +void roland_s10_state::palette_init(palette_device &palette) +{ + palette.set_pen_color(0, rgb_t(131, 136, 139)); + palette.set_pen_color(1, rgb_t( 92, 83, 88)); +} + +void roland_s10_state::s10(machine_config &config) +{ + I8032(config, m_maincpu, 12_MHz_XTAL); // SAB8032A + m_maincpu->set_addrmap(AS_PROGRAM, &roland_s10_state::prog_map); + m_maincpu->set_addrmap(AS_IO, &roland_s10_state::s10_ext_map); + + MB62H195(config, m_io); + m_io->lc_callback().set(m_lcdc, FUNC(hd44780_device::write)); + m_io->sout_callback().set("adc", FUNC(upd7001_device::si_w)); + m_io->sck_callback().set("adc", FUNC(upd7001_device::sck_w)); + m_io->sin_callback().set("adc", FUNC(upd7001_device::so_r)); + m_io->adc_callback().set("adc", FUNC(upd7001_device::cs_w)); + + NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // TC5564PL-20 + battery + + i8251_device &usart(I8251(config, "usart", 6.5_MHz_XTAL)); // MB89251A + usart.dtr_handler().set("qddia", FUNC(mb87013_device::dtr_w)); + usart.txd_handler().set("qddia", FUNC(mb87013_device::txd_w)); + + mb87013_device &qddia(MB87013(config, "qddia", 6.5_MHz_XTAL)); + qddia.sio_rd_callback().set("usart", FUNC(i8251_device::read)); + qddia.sio_wr_callback().set("usart", FUNC(i8251_device::write)); + qddia.txc_callback().set("usart", FUNC(i8251_device::write_txc)); + qddia.rxc_callback().set("usart", FUNC(i8251_device::write_rxc)); + qddia.rxd_callback().set("usart", FUNC(i8251_device::write_rxd)); + qddia.dsr_callback().set("usart", FUNC(i8251_device::write_dsr)); + qddia.op4_callback().set("qddia", FUNC(mb87013_device::rts_w)); + + mb63h149_device &keyscan(MB63H149(config, "keyscan", 12_MHz_XTAL)); + keyscan.int_callback().set_inputline(m_maincpu, MCS51_T1_LINE); + + // LCD unit: LM16155C + screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD)); + screen.set_refresh_hz(60); + screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */ + screen.set_screen_update("lcdc", FUNC(hd44780_device::screen_update)); + screen.set_size(6*16, 8*1); + screen.set_visarea_full(); + screen.set_palette("palette"); + + PALETTE(config, "palette", FUNC(roland_s10_state::palette_init), 2); + + HD44780(config, m_lcdc, 270'000); // TODO: clock not measured, datasheet typical clock used + m_lcdc->set_lcd_size(2, 8); + m_lcdc->set_pixel_update_cb(FUNC(roland_s10_state::lcd_pixel_update)); + m_lcdc->set_busy_factor(0.005f); + + UPD7001(config, "adc", RES_K(27), CAP_P(47)); + + RF5C36(config, m_sampler, 26.88_MHz_XTAL); + m_sampler->int_callback().set_inputline(m_maincpu, MCS51_INT1_LINE); +} + +void roland_s10_state::mks100(machine_config &config) +{ + s10(config); + m_maincpu->set_addrmap(AS_IO, &roland_s10_state::mks100_ext_map); + + m_io->sout_callback().set_nop(); + m_io->sck_callback().set_nop(); + m_io->sin_callback().set_constant(1); + m_io->adc_callback().set_nop(); + + config.device_remove("keyscan"); + config.device_remove("adc"); +} + +void roland_s220_state::s220(machine_config &config) +{ + s10(config); + m_maincpu->set_addrmap(AS_IO, &roland_s220_state::s220_ext_map); + + m_io->sout_callback().set_nop(); + m_io->sck_callback().set_nop(); + m_io->sin_callback().set_constant(1); + m_io->adc_callback().set_nop(); + + config.device_remove("keyscan"); + config.device_remove("adc"); + + // LCD unit: LDS7A1681A + subdevice<screen_device>("screen")->set_size(6*16, 8*2); + subdevice<screen_device>("screen")->set_visarea_full(); + m_lcdc->set_pixel_update_cb(FUNC(roland_s220_state::lcd_pixel_update)); + + BU3905(config, m_outctrl); + + m_sampler->sh_callback().set(m_outctrl, FUNC(bu3905_device::axi_w)); +} + + +ROM_START(s10) + ROM_REGION(0x10000, "program", 0) + ROM_LOAD("s-10_roland_2-0-7.ic26", 0x00000, 0x10000, CRC(5e588042) SHA1(a41e626bce036bcc9699bede3af137c2888ac704)) +ROM_END + +ROM_START(mks100) + ROM_REGION(0x10000, "program", 0) + ROM_LOAD("roland_mks-100_v1.04_ic26.bin", 0x00000, 0x10000, CRC(39a94481) SHA1(8c6e84d3298f44512d36fe57b80c8f6ea050197c)) +ROM_END + +ROM_START(s220) + ROM_REGION(0x10000, "program", 0) + ROM_LOAD("roland_s-220_v1.04_ic25.bin", 0x00000, 0x10000, CRC(1b74b694) SHA1(11ce4b47abe48116eb34d575e3da46387240c2b1)) +ROM_END + +} // anonymous namespace + + +SYST(1986, s10, 0, 0, s10, s10, roland_s10_state, empty_init, "Roland", "S-10 Digital Sampling Keyboard", MACHINE_NO_SOUND | MACHINE_NOT_WORKING) +SYST(1987, mks100, s10, 0, mks100, mks100, roland_s10_state, empty_init, "Roland", "MKS-100 Digital Sampler", MACHINE_NO_SOUND | MACHINE_NOT_WORKING) +SYST(1987, s220, 0, 0, s220, s220, roland_s220_state, empty_init, "Roland", "S-220 Digital Sampler", MACHINE_NO_SOUND | MACHINE_NOT_WORKING) |