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Diffstat (limited to 'src/mame/drivers/hh_pps41.cpp')
-rw-r--r--src/mame/drivers/hh_pps41.cpp161
1 files changed, 156 insertions, 5 deletions
diff --git a/src/mame/drivers/hh_pps41.cpp b/src/mame/drivers/hh_pps41.cpp
index 85ff6ccaf5f..34c943a8aa7 100644
--- a/src/mame/drivers/hh_pps41.cpp
+++ b/src/mame/drivers/hh_pps41.cpp
@@ -16,6 +16,7 @@
// internal artwork
#include "mastmind.lh"
+#include "memoquiz.lh"
//#include "hh_pps41_test.lh" // common test-layout - use external artwork
@@ -35,7 +36,7 @@ public:
required_device<pps41_base_device> m_maincpu;
optional_device<pwm_display_device> m_display;
optional_device<speaker_sound_device> m_speaker;
- optional_ioport_array<4> m_inputs; // max 4
+ optional_ioport_array<5> m_inputs; // max 5
u16 m_inp_mux = 0;
@@ -105,6 +106,7 @@ namespace {
Invicta is the owner of the Mastermind game rights. The back of the unit
says (C) 1977, but this electronic handheld version came out in 1979.
+ Or maybe there's an older revision.
***************************************************************************/
@@ -154,7 +156,7 @@ u8 mastmind_state::read_p()
static INPUT_PORTS_START( mastmind )
PORT_START("IN.0") // DIO0
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_T) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("Try")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("Try")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_F) PORT_NAME("Fail")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNUSED ) // display test?
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED )
@@ -163,7 +165,7 @@ static INPUT_PORTS_START( mastmind )
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("8")
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("9")
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_S) PORT_NAME("Set")
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_C) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("Clear")
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("Clear")
PORT_START("IN.2") // DIO2
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("4")
@@ -187,8 +189,8 @@ void mastmind_state::mastmind(machine_config &config)
m_maincpu->read_p().set(FUNC(mastmind_state::read_p));
/* video hardware */
- PWM_DISPLAY(config, m_display).set_size(7, 7);
- m_display->set_segmask(0x7f, 0x7f);
+ PWM_DISPLAY(config, m_display).set_size(8, 7);
+ m_display->set_segmask(0xff, 0x7f);
config.set_default_layout(layout_mastmind);
/* no sound! */
@@ -207,6 +209,153 @@ ROM_END
+
+
+/***************************************************************************
+
+ M.E.M. Belgium Memoquiz
+ * PCB label: MEMOQUIZ MO3
+ * MM75 MCU (label M7505 A7505-12, die label A7505)
+ * 9-digit 7seg VFD display, no sound
+
+ It's a Mastermind game, not as straightforward as Invicta's version.
+ To start, press the "?" button to generate a new code, then try to guess it,
+ confirming with the "=" button. CD reveals the answer, PE is for player entry.
+
+ known releases:
+ - Europe: Memoquiz
+ - UK: Memoquiz, published by Polymark
+ - USA: Mind Boggler (model 2626), published by Mattel
+
+***************************************************************************/
+
+class memoquiz_state : public hh_pps41_state
+{
+public:
+ memoquiz_state(const machine_config &mconfig, device_type type, const char *tag) :
+ hh_pps41_state(mconfig, type, tag)
+ { }
+
+ DECLARE_INPUT_CHANGED_MEMBER(digits_switch) { set_digits(); }
+ void set_digits();
+
+ void update_display();
+ void write_d(u16 data);
+ void write_r(u8 data);
+ u8 read_p();
+ void memoquiz(machine_config &config);
+
+protected:
+ virtual void machine_reset() override;
+};
+
+void memoquiz_state::machine_reset()
+{
+ hh_pps41_state::machine_reset();
+ set_digits();
+}
+
+// handlers
+
+void memoquiz_state::set_digits()
+{
+ // digits switch is tied to MCU interrupt pins
+ u8 inp = m_inputs[4]->read();
+ m_maincpu->set_input_line(0, (inp & 1) ? ASSERT_LINE : CLEAR_LINE);
+ m_maincpu->set_input_line(1, (inp & 2) ? CLEAR_LINE : ASSERT_LINE);
+}
+
+void memoquiz_state::update_display()
+{
+ m_display->matrix(m_inp_mux, (m_inp_mux << 2 & 0x80) | (~m_r & 0x7f));
+}
+
+void memoquiz_state::write_d(u16 data)
+{
+ // DIO0-DIO7: digit select, DIO5 is also DP segment
+ // DIO0-DIO3: input mux
+ m_inp_mux = data;
+ update_display();
+
+ // DIO08: N/C, looks like they planned to add sound, but didn't
+}
+
+void memoquiz_state::write_r(u8 data)
+{
+ // RIO1-RIO7: digit segment data
+ m_r = data;
+ update_display();
+}
+
+u8 memoquiz_state::read_p()
+{
+ // PI1-PI4: multiplexed inputs
+ return ~read_inputs(4);
+}
+
+// config
+
+static INPUT_PORTS_START( memoquiz )
+ PORT_START("IN.0") // DIO0
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("3")
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("2")
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("1")
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("0")
+
+ PORT_START("IN.1") // DIO1
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("7")
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("6")
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("5")
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("4")
+
+ PORT_START("IN.2") // DIO2
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_A) PORT_NAME("AC")
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("CE")
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("9")
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("8")
+
+ PORT_START("IN.3") // DIO3
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("=")
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_SLASH) PORT_NAME("?")
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_E) PORT_NAME("PE")
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_C) PORT_NAME("CD")
+
+ PORT_START("IN.4")
+ PORT_CONFNAME( 0x03, 0x01, "Digits" ) PORT_CHANGED_MEMBER(DEVICE_SELF, memoquiz_state, digits_switch, 0)
+ PORT_CONFSETTING( 0x01, "3" ) // INT0, Vdd when closed, pulled to GND when open
+ PORT_CONFSETTING( 0x02, "4" ) // INT1, GND when closed, pulled to Vdd when open
+ PORT_CONFSETTING( 0x00, "5" )
+INPUT_PORTS_END
+
+void memoquiz_state::memoquiz(machine_config &config)
+{
+ /* basic machine hardware */
+ MM75(config, m_maincpu, 100000); // approximation
+ m_maincpu->write_d().set(FUNC(memoquiz_state::write_d));
+ m_maincpu->write_r().set(FUNC(memoquiz_state::write_r));
+ m_maincpu->read_p().set(FUNC(memoquiz_state::read_p));
+
+ /* video hardware */
+ PWM_DISPLAY(config, m_display).set_size(8, 8);
+ m_display->set_segmask(0xff, 0xff);
+ config.set_default_layout(layout_memoquiz);
+
+ /* no sound! */
+}
+
+// roms
+
+ROM_START( memoquiz )
+ ROM_REGION( 0x0400, "maincpu", ROMREGION_ERASE00 )
+ ROM_LOAD( "m7505_a7505-12", 0x0000, 0x0200, CRC(47223508) SHA1(97b62e0c453ae2e65d48e039ad65857dae2d4d76) )
+ ROM_CONTINUE( 0x0380, 0x0080 )
+
+ ROM_REGION( 314, "maincpu:opla", 0 )
+ ROM_LOAD( "mm76_memoquiz_output.pla", 0, 314, CRC(a5799b50) SHA1(9b4923b37c9ba8221ecece5a3370c605a880a453) )
+ROM_END
+
+
+
} // anonymous namespace
/***************************************************************************
@@ -217,3 +366,5 @@ ROM_END
// YEAR NAME PARENT CMP MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
CONS( 1979, mastmind, 0, 0, mastmind, mastmind, mastmind_state, empty_init, "Invicta Plastics", "Electronic Master Mind (Invicta)", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
+
+CONS( 1978, memoquiz, 0, 0, memoquiz, memoquiz, memoquiz_state, empty_init, "M.E.M. Belgium", "Memoquiz", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )