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blw700i: improved keyboard mapping (nw)

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If someone else wants to have a run at this, feel free.  The letter "L" is currently missing; all other alphanumerics are OK.
'Esc' is the menu key, which brings up the menu bar.  All 4 arrow keys and Enter are mapped for navigation.
This commit is contained in:
arbee 2018-08-03 20:28:36 -04:00
parent 9027827820
commit a10f1e2f54
1 changed files with 43 additions and 22 deletions
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65
src/mame/drivers/blw700i.cpp
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@ -29,12 +29,7 @@ public:
m_maincpu(*this, "maincpu"),
m_mainram(*this, "mainram"),
m_screen(*this, "screen"),
m_x0(*this, "X0"),
m_x1(*this, "X1"),
m_x2(*this, "X2"),
m_x3(*this, "X3"),
m_x4(*this, "X4"),
m_x5(*this, "X5")
m_keyboard(*this, "X%u", 0)
{ }
void lw700i(machine_config &config);
@ -61,7 +56,7 @@ private:
required_device<h83003_device> m_maincpu;
required_shared_ptr<uint16_t> m_mainram;
required_device<screen_device> m_screen;
required_ioport m_x0, m_x1, m_x2, m_x3, m_x4, m_x5;
required_ioport_array<9> m_keyboard;
// driver_device overrides
virtual void video_start() override;
@ -78,16 +73,11 @@ READ8_MEMBER(lw700i_state::p7_r)
return 0xff;
}
switch (m_keyrow)
if (m_keyrow < 9)
{
case 0: return m_x0->read();
case 1: return m_x1->read();
case 2: return m_x2->read();
case 3: return m_x3->read();
case 4: return m_x4->read();
case 5: return m_x5->read();
default: break;
return m_keyboard[m_keyrow]->read();
}
return 0xff;
}
@ -176,12 +166,12 @@ void lw700i_state::io_map(address_map &map)
}
// row 0: | 4 | 3 | W | E | D | X | ? | Enter? |
// row 1: | 5 | 6 | R | T | C | ? | F | ? |
// row 1: | 5 | 6 | R | T | C | F | ? | DArr |
// row 2: | 8 | 7 | Y | H | G | V | ? | ? |
// row 3: | 1 | 2 | Q | Z | A | S | ? | Shift Lock? |
// row 4: | 9 | J | I | U | B | N | ? | ? |
// row 4: | 9 | J | I | U | B | N | ? | RArr |
// row 5: | . | 0 | P | O | M | , | ? | Menu |
// row 6: | ? | ; |2/3| | | BS| ? | ? | ? |
// row 6: | ? | ; |2/3| | |LAr|UAr| ? | ? |
// row 7: | ? | ? |ENT| ? | ? | ? | ? | ? |
// row 8: |3/4| | | = | K | . |1/2| * | ? |
@ -202,9 +192,9 @@ static INPUT_PORTS_START( lw700i )
PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('R') PORT_CHAR('r')
PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('T') PORT_CHAR('t')
PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('C') PORT_CHAR('c')
PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f')
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('F') PORT_CHAR('f')
PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
PORT_START("X2")
PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*')
@ -234,7 +224,7 @@ static INPUT_PORTS_START( lw700i )
PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('B') PORT_CHAR('b')
PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('N') PORT_CHAR('n')
PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
PORT_START("X5")
PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>')
@ -245,6 +235,37 @@ static INPUT_PORTS_START( lw700i )
PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<')
PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Menu") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27)
PORT_START("X6")
PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
PORT_BIT(0x010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_START("X7")
PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_START("X8")
PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+')
PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('K') PORT_CHAR('k')
PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN)
PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN)
INPUT_PORTS_END
MACHINE_CONFIG_START(lw700i_state::lw700i)