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// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*
Yamaha PSR-340 PortaSound keyboard
Preliminary driver by R. Belmont
CPU and Sound: SWX00B, which is an H8S/2000 series CPU and Yamaha SWP00? (or SWP30?) on one chip.
LCD controller: KS0066U (apparently equivalent to Samsung S6A0069)
FDC: HD63266F (uPD765 derivative)
RAM: 256KiB, 2x uPD431000 or equivalent
TODO:
- Customized CPU. Interrupt controller is H8S/2655 style, but there are customizations too.
- LCD (it's similar to the MU-5's)
- Front panel / keyboard scanner (6305 with internal ROM manages this on hardware)
- Sound generation
*/
#include "emu.h"
#include "cpu/h8/h8s2655.h"
#include "sound/swp00.h"
#include "video/hd44780.h"
#include "bus/midi/midi.h"
#include "emupal.h"
#include "screen.h"
#include "speaker.h"
class psr340_state : public driver_device
{
public:
psr340_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_swp00(*this, "swp00"),
m_lcdc(*this, "ks0066"),
m_outputs(*this, "%02d.%x.%x", 0U, 0U, 0U),
m_key(*this, "S%c", 'A')
{ }
void psr340(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
private:
required_device<h8s2655_device> m_maincpu;
required_device<swp00_device> m_swp00;
required_device<hd44780_device> m_lcdc;
output_finder<80, 8, 5> m_outputs;
required_ioport_array<8> m_key;
void psr340_map(address_map &map);
void psr340_io_map(address_map &map);
void lcd_ctrl_w(u8 data);
void lcd_data_w(u8 data);
DECLARE_WRITE_LINE_MEMBER(render_w);
u8 m_matrixsel = 0U;
u8 matrix_r();
};
u8 psr340_state::matrix_r()
{
u8 data = 0;
for (int i = 0; i < 8; i++)
{
if (BIT(m_matrixsel, i))
{
data |= m_key[i]->read();
}
}
return data;
}
void psr340_state::lcd_ctrl_w(u8 data)
{
// bit 3 = E, bit 4 = RS, R/W is connected to GND so write-only
// all bits are also matrix select for reading the controls
m_lcdc->rs_w(BIT(data, 4));
m_lcdc->e_w(BIT(data, 3));
}
void psr340_state::lcd_data_w(u8 data)
{
m_lcdc->db_w(data);
m_matrixsel = data;
}
void psr340_state::psr340_map(address_map &map)
{
map(0x000000, 0x1fffff).rom().region("maincpu", 0);
map(0x400000, 0x43ffff).ram(); // Work RAM? Or SWP / MEG?
map(0x600000, 0x600000).lr8(NAME([]() -> uint8_t { return 0x80; })); // FDC status
// map(0xffe000, 0xffe7ff).ram();
map(0xffe027, 0xffe027).r(FUNC(psr340_state::matrix_r));
map(0xffe02a, 0xffe02a).w(FUNC(psr340_state::lcd_ctrl_w));
map(0xffe02b, 0xffe02b).w(FUNC(psr340_state::lcd_data_w));
map(0xffe02f, 0xffe02f).lr8(NAME([]() -> uint8_t { return 0xff; }));
}
void psr340_state::psr340_io_map(address_map &map)
{
}
void psr340_state::machine_start()
{
m_outputs.resolve();
}
void psr340_state::machine_reset()
{
}
WRITE_LINE_MEMBER(psr340_state::render_w)
{
if(!state)
return;
const u8 *render = m_lcdc->render();
if(0) {
logerror("XX -\n");
for(int i=2; i != 3; i++) {
for(int y=0; y != 8; y++) {
std::string r = "XX";
for(int x=0; x != 10; x++) {
int idx = x+20*i;
uint8_t v = render[16*(x+20*i) + y];
r += ' ';
for(int b=4; b >= 0; b--) {
bool known = (idx == 43 && b <= 3) || (idx == 44) || (idx == 45) || (idx == 46 && b >= 3);
known = known || (idx == 46 && b == 2 && y >= 5);
known = known || (idx == 46 && b == 1 && y >= 4);
known = known || (idx == 46 && b == 0 && y >= 5);
known = known || (idx == 47 && b == 4 && y >= 4);
known = known || (idx == 47 && b == 3 && y >= 5);
known = known || (idx == 47 && b == 2 && y >= 4);
known = known || (idx == 43 && b == 4 && y >= 4);
known = known || (idx == 42 && b == 0 && y >= 4 && y <= 6);
known = known || (idx == 42 && b == 1 && y >= 4);
known = known || (idx == 42 && b == 2 && y >= 4 && y <= 6);
known = known || (idx == 42 && b == 3 && y >= 4);
known = known || (idx == 42 && b == 4 && y >= 4 && y <= 6);
known = known || (idx == 41 && b == 1 && y >= 4);
known = known || (idx == 41 && b == 2 && y >= 4 && y <= 6);
known = known || (idx == 41 && b == 3 && y >= 4);
known = known || (idx == 41 && b == 4 && y >= 4 && y <= 6);
known = known || (idx == 40 && b == 0 && y >= 4);
known = known || (idx == 40 && b == 1 && y >= 4 && y <= 6);
known = known || (idx == 40 && b == 4 && y >= 1 && y <= 6);
known = known || (idx == 46 && y == 3 && b == 2);
known = known || (idx == 46 && y == 2 && b == 1);
known = known || (idx == 46 && y == 3 && b == 1);
known = known || (idx == 46 && y == 2 && b == 0);
known = known || (idx == 46 && y == 3 && b == 0);
known = known || (idx == 47 && y == 3 && b == 4);
known = known || (idx == 47 && y == 4 && b == 3);
known = known || (idx == 40 && y == 7 && b == 2);
known = known || (idx == 40 && y == 7 && b == 1);
known = known || (idx == 41 && y == 7 && b == 4);
known = known || (idx == 41 && y == 7 && b == 2);
known = known || (idx == 42 && y == 7 && b == 4);
known = known || (idx == 42 && y == 7 && b == 2);
known = known || (idx == 42 && y == 7 && b == 0);
known = known || (idx == 47 && y == 3 && b == 3);
known = known || (idx == 47 && y == 3 && b == 2);
known = known || (idx == 47 && y == 1 && b == 1);
known = known || (idx == 47 && y == 1 && b == 0);
known = known || (idx == 47 && y == 2 && b == 4);
known = known || (idx == 41 && y == 4 && b == 0);
bool is = v & (0x01 << b);
r += known ? '_' : is ? '#' : '.';
}
}
logerror("%s\n", r);
}
logerror("XX\n");
}
}
for(int yy=0; yy != 8; yy++)
for(int x=0; x != 80; x++) {
uint8_t v = render[16*x + yy];
for(int xx=0; xx != 5; xx++)
m_outputs[x][yy][xx] = (v >> xx) & 1;
}
}
static INPUT_PORTS_START(psr340)
PORT_START("SA")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Song") PORT_CODE(KEYCODE_Z)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Record") PORT_CODE(KEYCODE_X)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Main A") PORT_CODE(KEYCODE_C)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("-") PORT_CODE(KEYCODE_LEFT)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("2") PORT_CODE(KEYCODE_2)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Execute") PORT_CODE(KEYCODE_ENTER)
PORT_START("SB")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Function") PORT_CODE(KEYCODE_A)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Dual") PORT_CODE(KEYCODE_S)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Intro/End") PORT_CODE(KEYCODE_D)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Metronome") PORT_CODE(KEYCODE_F)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("0") PORT_CODE(KEYCODE_0)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Tenkey +") PORT_CODE(KEYCODE_EQUALS)
PORT_START("SC")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("O.T.S. 6") PORT_CODE(KEYCODE_Y)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Touch") PORT_CODE(KEYCODE_G)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Start/Stop") PORT_CODE(KEYCODE_H)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Porta Grand") PORT_CODE(KEYCODE_J)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Tenkey -") PORT_CODE(KEYCODE_MINUS)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("7") PORT_CODE(KEYCODE_7)
PORT_START("SD")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("O.T.S. 5") PORT_CODE(KEYCODE_T)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Harmony") PORT_CODE(KEYCODE_Z)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Sync Start") PORT_CODE(KEYCODE_X)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Utility") PORT_CODE(KEYCODE_C)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("8") PORT_CODE(KEYCODE_8)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("9") PORT_CODE(KEYCODE_9)
PORT_START("SE")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("O.T.S. 4") PORT_CODE(KEYCODE_R)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Reverb") PORT_CODE(KEYCODE_V)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Accomp On") PORT_CODE(KEYCODE_N)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Save") PORT_CODE(KEYCODE_M)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("5") PORT_CODE(KEYCODE_5)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("6") PORT_CODE(KEYCODE_6)
PORT_START("SF")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("O.T.S. 3") PORT_CODE(KEYCODE_E)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Demo") PORT_CODE(KEYCODE_COMMA)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Load") PORT_CODE(KEYCODE_STOP)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("+") PORT_CODE(KEYCODE_RIGHT)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("4") PORT_CODE(KEYCODE_4)
PORT_START("SG")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("O.T.S. 2") PORT_CODE(KEYCODE_W)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Chord Guide") PORT_CODE(KEYCODE_SPACE)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Voice") PORT_CODE(KEYCODE_SLASH)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Up") PORT_CODE(KEYCODE_UP)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("1") PORT_CODE(KEYCODE_1)
PORT_START("SH")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("O.T.S. 1") PORT_CODE(KEYCODE_Q)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Main B") PORT_CODE(KEYCODE_LSHIFT)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Style") PORT_CODE(KEYCODE_LCONTROL)
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_OTHER) PORT_NAME("3") PORT_CODE(KEYCODE_3)
INPUT_PORTS_END
void psr340_state::psr340(machine_config &config)
{
/* basic machine hardware */
H8S2655(config, m_maincpu, 16_MHz_XTAL); // gives correct MIDI serial rate and matches MU100, but doesn't line up exactly with schematic value
m_maincpu->set_addrmap(AS_PROGRAM, &psr340_state::psr340_map);
m_maincpu->set_addrmap(AS_IO, &psr340_state::psr340_io_map);
// SCI0 is externally clocked at the 31250 Hz MIDI rate
m_maincpu->subdevice<h8_sci_device>("sci0")->set_external_clock_period(attotime::from_hz(31250 * 16));
KS0066_F05(config, m_lcdc, 0);
m_lcdc->set_lcd_size(2, 40);
/* video hardware */
auto &screen = SCREEN(config, "screen", SCREEN_TYPE_SVG);
screen.set_refresh_hz(60);
screen.set_size(800, 384);
screen.set_visarea_full();
screen.screen_vblank().set(FUNC(psr340_state::render_w));
MIDI_PORT(config, "mdin", midiin_slot, "midiin").rxd_handler().set("maincpu:sci0", FUNC(h8_sci_device::rx_w));
auto &mdout(MIDI_PORT(config, "mdout", midiout_slot, "midiout"));
m_maincpu->subdevice<h8_sci_device>("sci0")->tx_handler().set(mdout, FUNC(midi_port_device::write_txd));
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
SWP00(config, m_swp00);
m_swp00->add_route(0, "lspeaker", 1.0);
m_swp00->add_route(1, "rspeaker", 1.0);
}
ROM_START( psr340 )
ROM_REGION(0x200000, "maincpu", 0)
ROM_LOAD16_WORD_SWAP("xv89710.bin", 0x000000, 0x200000, CRC(271ccb8a) SHA1(ec6abbdb82a5e851b77338c79ecabfd8040f023d))
// patch out battery check for now (SWX00B customized H8S reads ADC *value* at FFFF90)
ROM_FILL(0x20e6, 1, 0x54)
ROM_FILL(0x20e7, 1, 0x70)
ROM_REGION(0x200000, "swp00", 0)
ROM_LOAD("xv89810.bin", 0x000000, 0x200000, CRC(10e68363) SHA1(5edee814bf07c49088da44474fdd5c817e7c5af0))
ROM_REGION(0x5704b, "screen", 0)
ROM_LOAD("psr340-lcd.svg", 0, 0x5704b, CRC(d93af0a9) SHA1(76156443025e0b4089259417bb266888c547b2d7))
ROM_END
CONS(1994, psr340, 0, 0, psr340, psr340, psr340_state, empty_init, "Yamaha", "PSR-340 PortaSound", MACHINE_NOT_WORKING)
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