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New machines added as MACHINE_NOT_WORKING
----------------------------------------- Yamaha MU-80 [R. Belmont, O. Galibert]
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@ -2,16 +2,19 @@
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// copyright-holders:R. Belmont, Olivier Galibert
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/*************************************************************************************
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Yamaha MU-100 : 32-voice polyphonic/multitimbral General MIDI/GS/XG tone module
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Yamaha MU-80 and MU-100 : 32-voice polyphonic/multitimbral General MIDI/GS/XG tone modules
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Preliminary driver by R. Belmont and O. Galibert
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CPU: Hitachi H8S/2655 (HD6432655F), strapped for mode 4 (24-bit address, 16-bit data, no internal ROM)
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MU100 CPU: Hitachi H8S/2655 (HD6432655F), strapped for mode 4 (24-bit address, 16-bit data, no internal ROM)
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Sound ASIC: Yamaha XS725A0/SWP30
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RAM: 1 MSM51008 (1 meg * 1 bit = 128KBytes)
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MU80 CPU: Hitachi H8/3002 (HD6413D02F16), strapped for mode 4, with a 12 MHz oscillator
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Sound ASICs: 2x Yamaha YMM275-F/SWP20 + 2x YMM279-F/SWD wave decoders + HD62908 "MEG" effects processor
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I/O ports from service manual:
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Port 1:
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Port 1 (MU100) / Port B (MU80)
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0 - LCD data, SW data, LED 1
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1 - LCD data, SW data, LED 2
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2 - LCD data, SW data, LED 3
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@ -47,11 +50,21 @@
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6 - NC
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7 - (in) Plug detection for A/D input
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Port A:
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Port A (MU100):
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5 - (in) Off Line Detection
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6 - (out) Signal for rotary encoder (REB)
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7 - (out) Signal for rotary encoder (REA)
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Port A (MU80):
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0 -
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1 - LCD control RS
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2 -
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3 - (same as sws on MU100) LED,SW Strobe data latch
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4 - (same as swd on MU100) SW data read control
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5 - LCD control E
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6 - LCD control RW
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7 -
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Port F:
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0 - (out) (sws) LED,SW Strobe data latch
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1 - (out) (swd) SW data read control
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@ -118,6 +131,7 @@
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#include "bus/midi/midiinport.h"
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#include "bus/midi/midioutport.h"
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#include "cpu/h8/h83002.h"
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#include "cpu/h8/h8s2655.h"
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#include "video/hd44780.h"
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#include "sound/swp30.h"
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@ -155,12 +169,14 @@ public:
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mu100_state(const machine_config &mconfig, device_type type, const char *tag)
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: driver_device(mconfig, type, tag)
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, m_maincpu(*this, "maincpu")
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, m_mu80cpu(*this, "mu80cpu")
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, m_swp30(*this, "swp30")
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, m_lcd(*this, "lcd")
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, m_ioport_p7(*this, "P7")
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, m_ioport_p8(*this, "P8")
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{ }
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void mu80(machine_config &config);
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void mu100(machine_config &config);
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void regs_s1_write_tap(offs_t address, u16 data, u16 mem_mask);
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@ -252,13 +268,20 @@ private:
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P2_LCD_ENABLE = 0x04
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};
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required_device<h8s2655_device> m_maincpu;
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enum {
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PA_LCD_RS = 0x02,
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PA_LCD_ENABLE = 0x20,
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PA_LCD_RW = 0x40
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};
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optional_device<h8s2655_device> m_maincpu;
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optional_device<h83002_device> m_mu80cpu;
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required_device<swp30_device> m_swp30;
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required_device<hd44780_device> m_lcd;
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required_ioport m_ioport_p7;
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required_ioport m_ioport_p8;
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u8 cur_p1, cur_p2, cur_p3, cur_p5, cur_p6, cur_pa, cur_pf, cur_pg;
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u8 cur_p1, cur_p2, cur_p3, cur_p5, cur_p6, cur_pa, cur_pb, cur_pf, cur_pg;
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u8 cur_ic32;
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float contrast;
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@ -276,6 +299,12 @@ private:
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u16 p6_r();
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void pa_w(u16 data);
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u16 pa_r();
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void pb_w(u16 data);
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u16 pb_r();
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void pa_w_mu80(u16 data);
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u16 pa_r_mu80();
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void pb_w_mu80(u16 data);
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u16 pb_r_mu80();
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void pf_w(u16 data);
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void pg_w(u16 data);
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@ -284,6 +313,8 @@ private:
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virtual void machine_start() override;
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void mu100_iomap(address_map &map);
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void mu100_map(address_map &map);
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void mu80_iomap(address_map &map);
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void mu80_map(address_map &map);
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void swp30_map(address_map &map);
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};
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@ -508,6 +539,12 @@ u32 mu100_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, cons
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return 0;
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}
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void mu100_state::mu80_map(address_map &map)
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{
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map(0x000000, 0x07ffff).rom().region("mu80cpu", 0);
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map(0x200000, 0x20ffff).ram(); // 64K work RAM
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}
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void mu100_state::mu100_map(address_map &map)
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{
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map(0x000000, 0x1fffff).rom().region("maincpu", 0);
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@ -644,6 +681,69 @@ void mu100_state::pg_w(u16 data)
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logerror("pbsel3 %d\n", data & 1);
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}
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void mu100_state::pb_w_mu80(u16 data)
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{
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cur_pb = data;
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}
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u16 mu100_state::pb_r_mu80()
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{
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if((cur_pa & PA_LCD_ENABLE)) {
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if(cur_pa & PA_LCD_RW)
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{
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if(cur_pa & PA_LCD_RS)
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return m_lcd->data_read();
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else
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return m_lcd->control_read();
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} else
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return 0x00;
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}
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if(!(cur_pa & 0x10)) {
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u8 val = 0xff;
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if(!(cur_ic32 & 0x20))
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val &= m_ioport_p7->read();
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if(!(cur_ic32 & 0x40))
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val &= m_ioport_p8->read();
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return val;
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}
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return cur_pa;
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}
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void mu100_state::pa_w_mu80(u16 data)
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{
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data ^= PA_LCD_ENABLE;
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if(!(cur_pa & PA_LCD_ENABLE) && (data & PA_LCD_ENABLE)) {
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if(!(cur_pa & PA_LCD_RW)) {
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if(cur_pa & PA_LCD_RS)
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m_lcd->data_write(cur_pb);
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else
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m_lcd->control_write(cur_pb);
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}
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}
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if(!(cur_pa & 0x08) && (data & 0x08))
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cur_ic32 = cur_pb;
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cur_pa = data;
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}
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u16 mu100_state::pa_r_mu80()
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{
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return cur_pa;
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}
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void mu100_state::mu80_iomap(address_map &map)
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{
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map(h8_device::PORT_A, h8_device::PORT_A).rw(FUNC(mu100_state::pa_r_mu80), FUNC(mu100_state::pa_w_mu80));
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map(h8_device::PORT_B, h8_device::PORT_B).rw(FUNC(mu100_state::pb_r_mu80), FUNC(mu100_state::pb_w_mu80));
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map(h8_device::ADC_0, h8_device::ADC_0).r(FUNC(mu100_state::adc0_r));
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map(h8_device::ADC_2, h8_device::ADC_2).r(FUNC(mu100_state::adc2_r));
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map(h8_device::ADC_4, h8_device::ADC_4).r(FUNC(mu100_state::adc4_r));
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map(h8_device::ADC_6, h8_device::ADC_6).r(FUNC(mu100_state::adc6_r));
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map(h8_device::ADC_7, h8_device::ADC_7).r(FUNC(mu100_state::adc7_r));
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}
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void mu100_state::mu100_iomap(address_map &map)
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{
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map(h8_device::PORT_1, h8_device::PORT_1).rw(FUNC(mu100_state::p1_r), FUNC(mu100_state::p1_w));
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@ -705,6 +805,43 @@ void mu100_state::mu100(machine_config &config)
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m_maincpu->subdevice<h8_sci_device>("sci0")->tx_handler().set(mdout, FUNC(midi_port_device::write_txd));
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}
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void mu100_state::mu80(machine_config &config)
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{
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H83002(config, m_mu80cpu, 12_MHz_XTAL);
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m_mu80cpu->set_addrmap(AS_PROGRAM, &mu100_state::mu80_map);
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m_mu80cpu->set_addrmap(AS_IO, &mu100_state::mu80_iomap);
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HD44780(config, m_lcd);
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m_lcd->set_lcd_size(4, 20);
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auto &screen = SCREEN(config, "screen", SCREEN_TYPE_LCD);
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screen.set_refresh_hz(50);
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screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate, asynchronous updating anyway */
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screen.set_screen_update(FUNC(mu100_state::screen_update));
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screen.set_size(900, 241);
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screen.set_visarea(0, 899, 0, 240);
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SPEAKER(config, "lspeaker").front_left();
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SPEAKER(config, "rspeaker").front_right();
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SWP30(config, m_swp30);
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m_swp30->set_addrmap(0, &mu100_state::swp30_map);
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m_swp30->add_route(0, "lspeaker", 1.0);
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m_swp30->add_route(1, "rspeaker", 1.0);
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auto &mdin_a(MIDI_PORT(config, "mdin_a"));
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midiin_slot(mdin_a);
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mdin_a.rxd_handler().set("mu80cpu:sci1", FUNC(h8_sci_device::rx_w));
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auto &mdin_b(MIDI_PORT(config, "mdin_b"));
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midiin_slot(mdin_b);
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mdin_b.rxd_handler().set("mu80cpu:sci0", FUNC(h8_sci_device::rx_w));
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auto &mdout(MIDI_PORT(config, "mdout"));
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midiout_slot(mdout);
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m_mu80cpu->subdevice<h8_sci_device>("sci0")->tx_handler().set(mdout, FUNC(midi_port_device::write_txd));
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}
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#define ROM_LOAD16_WORD_SWAP_BIOS(bios,name,offset,length,hash) \
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ROMX_LOAD(name, offset, length, hash, ROM_GROUPWORD | ROM_REVERSE | ROM_BIOS(bios))
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@ -749,5 +886,18 @@ ROM_START( mu100r )
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ROM_LOAD( "mu100-font.bin", 0x0000, 0x1000, BAD_DUMP CRC(a7d6c1d6) SHA1(9f0398d678bdf607cb34d83ee535f3b7fcc97c41) )
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ROM_END
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ROM_START( mu80 )
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ROM_REGION( 0x80000, "mu80cpu", 0 )
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ROM_LOAD16_WORD_SWAP( "yamaha_mu80.bin", 0x000000, 0x080000, CRC(c31074c0) SHA1(a11bd4523cd8ff1e1744078c3b4c18112b73c61e) )
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ROM_REGION( 0x1800000, "swp30", ROMREGION_ERASE00 )
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ROM_REGION( 0x1000, "lcd", 0)
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// Hand made, 3 characters unused
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ROM_LOAD( "mu100-font.bin", 0x0000, 0x1000, BAD_DUMP CRC(a7d6c1d6) SHA1(9f0398d678bdf607cb34d83ee535f3b7fcc97c41) )
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ROM_END
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CONS( 1997, mu100, 0, 0, mu100, mu100, mu100_state, empty_init, "Yamaha", "MU100", MACHINE_NOT_WORKING )
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CONS( 1997, mu100r, mu100, 0, mu100, mu100, mu100r_state, empty_init, "Yamaha", "MU100 Rackable version", MACHINE_NOT_WORKING )
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CONS( 1994, mu80, mu100, 0, mu80, mu100, mu100_state, empty_init, "Yamaha", "MU80", MACHINE_NOT_WORKING )
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@ -40025,6 +40025,7 @@ yiear // GX407 (c) 1985
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yiear2 // GX407 (c) 1985
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@source:ymmu100.cpp
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mu80 // 1994 MU-80
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mu100 // 1997 MU-100
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mu100r // 1997 MU-100 Rackable version
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