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author AJR <ajrhacker@users.noreply.github.com>2020-05-14 18:07:30 -0400
committer AJR <ajrhacker@users.noreply.github.com>2020-05-14 18:07:30 -0400
commit4b654dc9c04a27590923dabe242a6a21aa5f8e8c (patch)
tree23f653daa46dd5b7dfc728ecdf5641ccc802628f /src
parent5b09aec8b8eb88a0b52c08ca7b194461d3a5e6f8 (diff)
eurit30: Add preliminary inputs
Diffstat (limited to 'src')
-rw-r--r--src/mame/drivers/eurit.cpp85
1 files changed, 84 insertions, 1 deletions
diff --git a/src/mame/drivers/eurit.cpp b/src/mame/drivers/eurit.cpp
index d7a7e35b69a..f96f0bfb38e 100644
--- a/src/mame/drivers/eurit.cpp
+++ b/src/mame/drivers/eurit.cpp
@@ -19,21 +19,37 @@ public:
eurit_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu")
+ , m_keys(*this, "KEY%c", 'A')
+ , m_key_scan(0x1f)
{
}
void eurit30(machine_config &mconfig);
+protected:
+ virtual void machine_start() override;
+
private:
HD44780_PIXEL_UPDATE(lcd_pixel_update);
+ void key_scan_w(u8 data);
+ u8 key_matrix_r();
+
void mem_map(address_map &map);
void palette_init(palette_device &palette);
required_device<m37730s2_device> m_maincpu;
+ required_ioport_array<5> m_keys;
+
+ u8 m_key_scan;
};
+void eurit_state::machine_start()
+{
+ save_item(NAME(m_key_scan));
+}
+
HD44780_PIXEL_UPDATE(eurit_state::lcd_pixel_update)
{
if (x < 5 && y < 8 && line < 2 && pos < 20)
@@ -41,6 +57,22 @@ HD44780_PIXEL_UPDATE(eurit_state::lcd_pixel_update)
}
+void eurit_state::key_scan_w(u8 data)
+{
+ m_key_scan = data >> 3;
+}
+
+u8 eurit_state::key_matrix_r()
+{
+ u8 ret = 0xff;
+ for (int i = 0; i < 5; i++)
+ if (!BIT(m_key_scan, i))
+ ret &= m_keys[i]->read();
+
+ return ret;
+}
+
+
void eurit_state::mem_map(address_map &map)
{
map(0x000480, 0x007fff).ram(); // probably NVRAM (0x000480 counts seconds for software RTC)
@@ -51,6 +83,55 @@ void eurit_state::mem_map(address_map &map)
static INPUT_PORTS_START(eurit30)
+ PORT_START("KEYA")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key A0")
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key A1")
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("#") PORT_CODE(KEYCODE_EQUALS)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("0 0...9") PORT_CODE(KEYCODE_0)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("*") PORT_CODE(KEYCODE_MINUS)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("ESC") PORT_CODE(KEYCODE_BACKSPACE)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("R") PORT_CODE(KEYCODE_R)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key A7") // phone off hook?
+
+ PORT_START("KEYB")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Z2") PORT_CODE(KEYCODE_X)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Menu") PORT_CODE(KEYCODE_ENTER)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("9 YZ") PORT_CODE(KEYCODE_9)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("8 VWX") PORT_CODE(KEYCODE_8)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("7 STU") PORT_CODE(KEYCODE_7)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key B5")
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("L") PORT_CODE(KEYCODE_L)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("MIC") PORT_CODE(KEYCODE_M)
+
+ PORT_START("KEYC")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Z6") PORT_CODE(KEYCODE_N)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Z3") PORT_CODE(KEYCODE_C)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("6 PQR") PORT_CODE(KEYCODE_6)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("5 MNO") PORT_CODE(KEYCODE_5)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("4 JKL") PORT_CODE(KEYCODE_4)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key C5")
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key C6")
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key C7")
+
+ PORT_START("KEYD")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Z4") PORT_CODE(KEYCODE_V)
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Z5") PORT_CODE(KEYCODE_B)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("3 GHI") PORT_CODE(KEYCODE_3)
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("2 DEF") PORT_CODE(KEYCODE_2)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("1 ABC") PORT_CODE(KEYCODE_1)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key D5")
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key D6")
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key D7")
+
+ PORT_START("KEYE")
+ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key E0")
+ PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Fox Key Next to Left") PORT_CODE(KEYCODE_S)
+ PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Unknown Key E2")
+ PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Fox Key Next to Right") PORT_CODE(KEYCODE_F)
+ PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Fox Key Right") PORT_CODE(KEYCODE_G)
+ PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Fox Key Center") PORT_CODE(KEYCODE_D)
+ PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Fox Key Left") PORT_CODE(KEYCODE_A)
+ PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYPAD) PORT_NAME("Z1") PORT_CODE(KEYCODE_Z)
INPUT_PORTS_END
void eurit_state::palette_init(palette_device &palette)
@@ -65,6 +146,8 @@ void eurit_state::eurit30(machine_config &config)
m_maincpu->set_addrmap(AS_PROGRAM, &eurit_state::mem_map);
m_maincpu->p4_in_cb().set("lcdc", FUNC(hd44780_device::db_r)); // not actually used for input?
m_maincpu->p4_out_cb().set("lcdc", FUNC(hd44780_device::db_w));
+ m_maincpu->p4_out_cb().append(FUNC(eurit_state::key_scan_w));
+ m_maincpu->p5_in_cb().set(FUNC(eurit_state::key_matrix_r));
m_maincpu->p6_out_cb().set("lcdc", FUNC(hd44780_device::e_w)).bit(6);
m_maincpu->p6_out_cb().append("lcdc", FUNC(hd44780_device::rw_w)).bit(5); // not actually used for read mode?
m_maincpu->p6_out_cb().append("lcdc", FUNC(hd44780_device::rs_w)).bit(4);
@@ -94,4 +177,4 @@ ROM_START(eurit30)
ROM_END
-SYST(1996, eurit30, 0, 0, eurit30, eurit30, eurit_state, empty_init, "Ascom", "Eurit 30", MACHINE_IS_SKELETON)
+SYST(1996, eurit30, 0, 0, eurit30, eurit30, eurit_state, empty_init, "Ascom", "Eurit 30", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS | MACHINE_NO_SOUND)