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tx81z: Add buttons (nw)

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This commit is contained in:
AJR 2020-03-26 21:39:39 -04:00
parent 12999355f4
commit 9e9ac0e81c
1 changed files with 36 additions and 3 deletions
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39
src/mame/drivers/ymtx81z.cpp
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@ -61,22 +61,55 @@ void ymtx81z_state::mem_map(address_map &map)
{
map(0x0000, 0x001f).m(m_maincpu, FUNC(hd6303x_cpu_device::hd6301x_io));
map(0x0040, 0x00ff).ram(); // internal RAM
map(0x2000, 0x2001).rw("ymsnd", FUNC(ym2414_device::read), FUNC(ym2414_device::write));
map(0x4000, 0x4001).rw("lcdc", FUNC(hd44780_device::read), FUNC(hd44780_device::write));
map(0x2000, 0x2001).mirror(0x1ffe).rw("ymsnd", FUNC(ym2414_device::read), FUNC(ym2414_device::write));
map(0x4000, 0x4001).mirror(0x1ffe).rw("lcdc", FUNC(hd44780_device::read), FUNC(hd44780_device::write));
map(0x6000, 0x7fff).ram().share("nvram");
map(0x8000, 0xffff).bankr("rombank");
}
static INPUT_PORTS_START(tx81z)
PORT_START("P2")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) // actually cassette data
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_UNUSED) // actually 500 kHz clock
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) // actually MIDI In data
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED)
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_NAME("Cursor")
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_VOLUME_UP) PORT_NAME("Master Volume " UTF8_RIGHT)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_VOLUME_DOWN) PORT_NAME("Master Volume " UTF8_LEFT)
PORT_START("P5")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) // actually INT1 from YM2414
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_BUTTON9) PORT_NAME("Store/Eq Copy")
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) // actually MR from analog wait circuit tied to LCDE
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED)
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_NAME("Data Entry Inc")
PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON3) PORT_NAME("Data Entry Dec")
PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON4) PORT_NAME("Voice Parameter " UTF8_RIGHT)
PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_BUTTON5) PORT_NAME("Voice Parameter " UTF8_LEFT)
PORT_START("P6")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_BUTTON6) PORT_NAME("Play/Perform")
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_BUTTON7) PORT_NAME("Edit/Compare")
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_BUTTON8) PORT_NAME("Utility")
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED)
PORT_BIT(0xf0, IP_ACTIVE_HIGH, IPT_UNUSED)
INPUT_PORTS_END
void ymtx81z_state::tx81z(machine_config &config)
{
HD6303X(config, m_maincpu, 7.15909_MHz_XTAL); // HD63B03XP
m_maincpu->set_addrmap(AS_PROGRAM, &ymtx81z_state::mem_map);
m_maincpu->in_p2_cb().set_ioport("P2");
m_maincpu->in_p5_cb().set_ioport("P5");
m_maincpu->in_p6_cb().set_ioport("P6");
m_maincpu->out_p6_cb().set_membank("rombank").bit(3);
m_maincpu->out_p6_cb().append_output("led1").bit(4);
m_maincpu->out_p6_cb().append_output("led2").bit(5);
m_maincpu->out_p6_cb().append_output("led3").bit(6);
m_maincpu->out_p6_cb().append_output("led4").bit(7);
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // TC5564PL-15 + CR2032 battery
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0); // TC5564PL-15/-20 + CR2032 battery
CLOCK(config, "midiclock", 500_kHz_XTAL);