diff options
author | 2022-06-23 08:24:58 -0400 | |
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committer | 2022-06-23 08:24:58 -0400 | |
commit | e50b51fe7810715e5002a0ab41bbe6dd1db5420d (patch) | |
tree | 7223425c871d502a80dfdc1693f647f477ba30c2 /src/devices/bus/pc_kbd | |
parent | ea42fa64aa974416e2e6ce3a314171d88769e97f (diff) |
pc_kbd: Add emulation of Cherry G80-1500 keyboard, minus smartcard reader
Diffstat (limited to 'src/devices/bus/pc_kbd')
-rw-r--r-- | src/devices/bus/pc_kbd/cherry_mx1500.cpp | 333 | ||||
-rw-r--r-- | src/devices/bus/pc_kbd/cherry_mx1500.h | 44 | ||||
-rw-r--r-- | src/devices/bus/pc_kbd/keyboards.cpp | 2 | ||||
-rw-r--r-- | src/devices/bus/pc_kbd/keyboards.h | 1 |
4 files changed, 380 insertions, 0 deletions
diff --git a/src/devices/bus/pc_kbd/cherry_mx1500.cpp b/src/devices/bus/pc_kbd/cherry_mx1500.cpp new file mode 100644 index 00000000000..4fc451d8354 --- /dev/null +++ b/src/devices/bus/pc_kbd/cherry_mx1500.cpp @@ -0,0 +1,333 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/*************************************************************************** + + Cherry MX 1500 101/102-key keyboards + + These AT and PS/2-compatible keyboards have a built-in smartcard reader + programmed to read medical cards. The electrical interface is nominally + ISO 7816-2 compliant, but none of the three supported synchronous + protocols adheres to the ISO 7816-3 standard. (One of these formats + appears to be simply a 24C04 I²C EEPROM.) The three LEDs at the top + right of the keyboard (Error, Data, Power) are related to the smartcard + reader, as are several undocumented keyboard commands. All this + additional functionality is currently unemulated. + +***************************************************************************/ + +#include "emu.h" +#include "cherry_mx1500.h" + +#include "cpu/mcs51/mcs51.h" + + +// device type definition +DEFINE_DEVICE_TYPE(CHERRY_G80_1500, cherry_g80_1500_device, "g80_1500", "Cherry G80-1500 Multi-Function Keyboard") + +cherry_g80_1500_device::cherry_g80_1500_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) + : device_t(mconfig, CHERRY_G80_1500, tag, owner, clock) + , device_pc_kbd_interface(mconfig, *this) + , m_mcu(*this, "mcu") + , m_keys(*this, "ROW%u", 0U) + , m_leds(*this, "led%u", 0U) + , m_p1(0xff) +{ +} + +void cherry_g80_1500_device::device_start() +{ + m_leds.resolve(); + + set_pc_kbdc_device(); + + save_item(NAME(m_p1)); +} + + +static INPUT_PORTS_START(g80_1500) + PORT_START("CONFIG") + PORT_CONFNAME(3, 0, "Layout") + PORT_CONFSETTING(0, "US-International (G80-1500 HAU)") + PORT_CONFSETTING(1, "German (G80-1500 HAD)") + PORT_CONFSETTING(2, "French (G80-1500 HAF)") + //PORT_CONFSETTING(3, "UK-English (G80-1500 HAG)") + + PORT_START("ROW0") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_CODE(KEYCODE_F7) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK)) PORT_CODE(KEYCODE_ASTERISK) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD)) PORT_CODE(KEYCODE_PLUS_PAD) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(',') PORT_CHAR('<') PORT_CODE(KEYCODE_COMMA) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(',') PORT_CHAR(';') PORT_CODE(KEYCODE_COMMA) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(';') PORT_CHAR('.') PORT_CODE(KEYCODE_COMMA) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L") PORT_CHAR('l') PORT_CHAR('L') PORT_CODE(KEYCODE_L) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O") PORT_CHAR('o') PORT_CHAR('O') PORT_CODE(KEYCODE_O) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('9') PORT_CHAR('(') PORT_CODE(KEYCODE_9) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('9') PORT_CHAR(')') PORT_CHAR(']') PORT_CODE(KEYCODE_9) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x00e7) PORT_CHAR('9') PORT_CHAR('^') PORT_CODE(KEYCODE_9) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD)) PORT_CODE(KEYCODE_ENTER_PAD) + + PORT_START("ROW1") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_CODE(KEYCODE_F6) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD)) PORT_CODE(KEYCODE_MINUS_PAD) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) PORT_CODE(KEYCODE_3_PAD) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CHAR('m') PORT_CHAR('M') PORT_CODE(KEYCODE_M) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M \xCE\xBC") PORT_CHAR('m') PORT_CHAR('M') PORT_CHAR(0x03bc) PORT_CODE(KEYCODE_M) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(',') PORT_CHAR('?') PORT_CODE(KEYCODE_M) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K") PORT_CHAR('k') PORT_CHAR('K') PORT_CODE(KEYCODE_K) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CHAR('i') PORT_CHAR('I') PORT_CODE(KEYCODE_I) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('8') PORT_CHAR('*') PORT_CODE(KEYCODE_8) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('8') PORT_CHAR('(') PORT_CHAR('[') PORT_CODE(KEYCODE_8) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('_') PORT_CHAR('8') PORT_CHAR('\\') PORT_CODE(KEYCODE_8) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD)) PORT_CODE(KEYCODE_DEL_PAD) + + PORT_START("ROW2") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F10)) PORT_CODE(KEYCODE_F10) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(PGUP)) PORT_CODE(KEYCODE_PGUP) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(PGDN)) PORT_CODE(KEYCODE_PGDN) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(RSHIFT)) PORT_CODE(KEYCODE_RSHIFT) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("CONFIG", 3, EQUALS, 0) // INT 2 key + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('#') PORT_CHAR('\'') PORT_CODE(KEYCODE_BACKSLASH) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('*') PORT_CHAR(0x03bc) PORT_CODE(KEYCODE_BACKSLASH) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(']') PORT_CHAR('}') PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('+') PORT_CHAR('*') PORT_CHAR('~') PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('$') PORT_CHAR(0x00a3) PORT_CHAR(0x00a4) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('=') PORT_CHAR('+') PORT_CODE(KEYCODE_EQUALS) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xC2\xB4 `") PORT_CODE(KEYCODE_EQUALS) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('=') PORT_CHAR('+') PORT_CHAR('}') PORT_CODE(KEYCODE_EQUALS) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CODE(KEYCODE_DOWN) + + PORT_START("ROW3") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F9)) PORT_CODE(KEYCODE_F9) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(HOME)) PORT_CODE(KEYCODE_HOME) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(END)) PORT_CODE(KEYCODE_END) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('/') PORT_CHAR('?') PORT_CODE(KEYCODE_SLASH) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('-') PORT_CHAR('_') PORT_CODE(KEYCODE_SLASH) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('!') PORT_CHAR(0x00a7) PORT_CODE(KEYCODE_SLASH) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\'') PORT_CHAR('"') PORT_CODE(KEYCODE_QUOTE) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xC3\x84") PORT_CHAR(0x00e4) PORT_CHAR(0x00c4) PORT_CODE(KEYCODE_QUOTE) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x00f9) PORT_CHAR('%') PORT_CODE(KEYCODE_QUOTE) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('[') PORT_CHAR('{') PORT_CODE(KEYCODE_OPENBRACE) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xC3\x9C") PORT_CHAR(0x00fc) PORT_CHAR(0x00dc) PORT_CODE(KEYCODE_OPENBRACE) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("^ \xC2\xA8") PORT_CODE(KEYCODE_OPENBRACE) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('-') PORT_CHAR('_') PORT_CODE(KEYCODE_MINUS) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x00df) PORT_CHAR('?') PORT_CHAR('\\') PORT_CODE(KEYCODE_MINUS) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(')') PORT_CHAR(0x00b0) PORT_CHAR(']') PORT_CODE(KEYCODE_MINUS) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_CODE(KEYCODE_LEFT) + + PORT_START("ROW4") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_CODE(KEYCODE_F8) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(SLASH_PAD)) PORT_CODE(KEYCODE_SLASH_PAD) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) PORT_CODE(KEYCODE_1_PAD) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('.') PORT_CHAR('>') PORT_CODE(KEYCODE_STOP) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('.') PORT_CHAR(':') PORT_CODE(KEYCODE_STOP) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(':') PORT_CHAR('/') PORT_CODE(KEYCODE_STOP) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(';') PORT_CHAR(':') PORT_CODE(KEYCODE_COLON) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xC3\x96") PORT_CHAR(0x00f6) PORT_CHAR(0x00d6) PORT_CODE(KEYCODE_COLON) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CHAR('m') PORT_CHAR('M') PORT_CODE(KEYCODE_COLON) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P") PORT_CHAR('p') PORT_CHAR('P') PORT_CODE(KEYCODE_P) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('0') PORT_CHAR(')') PORT_CODE(KEYCODE_0) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('0') PORT_CHAR('=') PORT_CHAR('}') PORT_CODE(KEYCODE_0) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x00e0) PORT_CHAR('0') PORT_CHAR('@') PORT_CODE(KEYCODE_0) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(RCONTROL)) PORT_CODE(KEYCODE_RCONTROL) + + PORT_START("ROW5") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_CODE(KEYCODE_F5) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD)) PORT_CODE(KEYCODE_9_PAD) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD)) PORT_CODE(KEYCODE_6_PAD) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N") PORT_CHAR('n') PORT_CHAR('N') PORT_CODE(KEYCODE_N) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CHAR('j') PORT_CHAR('J') PORT_CODE(KEYCODE_J) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U") PORT_CHAR('u') PORT_CHAR('U') PORT_CODE(KEYCODE_U) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('7') PORT_CHAR('&') PORT_CODE(KEYCODE_7) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('7') PORT_CHAR('/') PORT_CHAR('{') PORT_CODE(KEYCODE_7) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x00e8) PORT_CHAR('7') PORT_CHAR('`') PORT_CODE(KEYCODE_7) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CHAR(0x1b) PORT_CODE(KEYCODE_ESC) + + PORT_START("ROW6") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CODE(KEYCODE_F2) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD)) PORT_CODE(KEYCODE_7_PAD) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_CODE(KEYCODE_UP) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CHAR('c') PORT_CHAR('C') PORT_CODE(KEYCODE_C) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CHAR('f') PORT_CHAR('F') PORT_CODE(KEYCODE_F) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R") PORT_CHAR('r') PORT_CHAR('R') PORT_CODE(KEYCODE_R) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('4') PORT_CHAR('$') PORT_CODE(KEYCODE_4) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 2) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\'') PORT_CHAR('4') PORT_CHAR('{') PORT_CODE(KEYCODE_4) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_CODE(KEYCODE_F1) + + PORT_START("ROW7") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(PRTSCR)) PORT_CODE(KEYCODE_PRTSCR) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD)) PORT_CODE(KEYCODE_8_PAD) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) PORT_CODE(KEYCODE_2_PAD) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CHAR('x') PORT_CHAR('X') PORT_CODE(KEYCODE_X) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CHAR('d') PORT_CHAR('D') PORT_CODE(KEYCODE_D) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CHAR('e') PORT_CHAR('E') PORT_CODE(KEYCODE_E) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('3') PORT_CHAR('#') PORT_CODE(KEYCODE_3) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('3') PORT_CHAR(0x00a7) PORT_CHAR(0x00b3) PORT_CODE(KEYCODE_3) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('"') PORT_CHAR('3') PORT_CHAR('#') PORT_CODE(KEYCODE_3) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) PORT_CODE(KEYCODE_0_PAD) + + PORT_START("ROW8") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(SCRLOCK)) PORT_CODE(KEYCODE_SCRLOCK) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(PAUSE)) PORT_CODE(KEYCODE_PAUSE) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD)) PORT_CODE(KEYCODE_5_PAD) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CHAR('z') PORT_CHAR('Z') PORT_CODE(KEYCODE_Z) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y") PORT_CHAR('y') PORT_CHAR('Y') PORT_CODE(KEYCODE_Z) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W") PORT_CHAR('w') PORT_CHAR('W') PORT_CODE(KEYCODE_Z) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CHAR('s') PORT_CHAR('S') PORT_CODE(KEYCODE_S) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W") PORT_CHAR('w') PORT_CHAR('W') PORT_CODE(KEYCODE_W) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 2) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CHAR('z') PORT_CHAR('Z') PORT_CODE(KEYCODE_W) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('2') PORT_CHAR('@') PORT_CODE(KEYCODE_2) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('2') PORT_CHAR('"') PORT_CHAR(0x00b2) PORT_CODE(KEYCODE_2) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x00e9) PORT_CHAR('2') PORT_CHAR('~') PORT_CODE(KEYCODE_2) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CODE(KEYCODE_RIGHT) + + PORT_START("ROW9") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F12)) PORT_CODE(KEYCODE_F12) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) PORT_CODE(KEYCODE_INSERT) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(DEL)) PORT_CODE(KEYCODE_DEL) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("CONFIG", 3, EQUALS, 0) // INT 1 key + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('<') PORT_CHAR('>') PORT_CHAR('|') PORT_CODE(KEYCODE_BACKSLASH2) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('<') PORT_CHAR('>') PORT_CODE(KEYCODE_BACKSLASH2) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CHAR('a') PORT_CHAR('A') PORT_CODE(KEYCODE_A) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 2) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CHAR('q') PORT_CHAR('Q') PORT_CODE(KEYCODE_A) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CHAR('q') PORT_CHAR('Q') PORT_CODE(KEYCODE_Q) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q @") PORT_CHAR('q') PORT_CHAR('Q') PORT_CHAR('@') PORT_CODE(KEYCODE_Q) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CHAR('a') PORT_CHAR('A') PORT_CODE(KEYCODE_Q) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('1') PORT_CHAR('!') PORT_CODE(KEYCODE_1) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 2) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('&') PORT_CHAR('1') PORT_CODE(KEYCODE_1) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) PORT_CODE(KEYCODE_LCONTROL) + + PORT_START("ROW10") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F11)) PORT_CODE(KEYCODE_F11) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x08) PORT_CODE(KEYCODE_BACKSPACE) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x0d) PORT_CODE(KEYCODE_ENTER) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_SHIFT_1) PORT_CODE(KEYCODE_LSHIFT) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_CODE(KEYCODE_CAPSLOCK) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x09) PORT_CODE(KEYCODE_TAB) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('`') PORT_CHAR('~') PORT_CODE(KEYCODE_TILDE) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('^') PORT_CHAR(0x00b0) PORT_CODE(KEYCODE_TILDE) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x00b2) PORT_CODE(KEYCODE_TILDE) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(' ') PORT_CODE(KEYCODE_SPACE) + + PORT_START("ROW11") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_CODE(KEYCODE_F3) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(NUMLOCK)) PORT_CODE(KEYCODE_NUMLOCK) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD)) PORT_CODE(KEYCODE_4_PAD) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CHAR('v') PORT_CHAR('V') PORT_CODE(KEYCODE_V) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CHAR('g') PORT_CHAR('G') PORT_CODE(KEYCODE_G) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CHAR('t') PORT_CHAR('T') PORT_CODE(KEYCODE_T) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('5') PORT_CHAR('%') PORT_CODE(KEYCODE_5) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 2) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('(') PORT_CHAR('5') PORT_CHAR('[') PORT_CODE(KEYCODE_5) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(RALT)) PORT_CODE(KEYCODE_RALT) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Alt Gr") PORT_CHAR(UCHAR_SHIFT_2) PORT_CODE(KEYCODE_RALT) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 0) + + PORT_START("ROW12") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_CODE(KEYCODE_F4) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\\') PORT_CHAR('|') PORT_CODE(KEYCODE_BACKSLASH) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 0) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CHAR('b') PORT_CHAR('B') PORT_CODE(KEYCODE_B) + PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_UNKNOWN) // smartcard-related + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CHAR('h') PORT_CHAR('H') PORT_CODE(KEYCODE_H) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y") PORT_CHAR('y') PORT_CHAR('Y') PORT_CODE(KEYCODE_Y) PORT_CONDITION("CONFIG", 3, NOTEQUALS, 1) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CHAR('z') PORT_CHAR('Z') PORT_CODE(KEYCODE_Y) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('6') PORT_CHAR('^') PORT_CODE(KEYCODE_6) PORT_CONDITION("CONFIG", 3, EQUALS, 0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('6') PORT_CHAR('&') PORT_CODE(KEYCODE_6) PORT_CONDITION("CONFIG", 3, EQUALS, 1) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('-') PORT_CHAR('6') PORT_CHAR('|') PORT_CODE(KEYCODE_6) PORT_CONDITION("CONFIG", 3, EQUALS, 2) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(LALT)) PORT_CODE(KEYCODE_LALT) +INPUT_PORTS_END + +ioport_constructor cherry_g80_1500_device::device_input_ports() const +{ + return INPUT_PORTS_NAME(g80_1500); +} + + +WRITE_LINE_MEMBER(cherry_g80_1500_device::data_write) +{ + m_mcu->set_input_line(MCS51_INT1_LINE, state ? CLEAR_LINE : ASSERT_LINE); +} + +void cherry_g80_1500_device::mcu_p1_w(u8 data) +{ + // P1.7 is clock output to smartcard (TODO) + m_p1 = data; +} + +u8 cherry_g80_1500_device::mcu_p3_r() +{ + // P3.0 (RXD) must be high to enable keycode output + // P3.4 (T0) is smartcard-related (TODO) + return m_pc_kbdc->clock_signal() ? 0xff : 0xfe; +} + +void cherry_g80_1500_device::mcu_p3_w(u8 data) +{ + // P3.1 (TXD) is serial data output to PC + m_pc_kbdc->data_write_from_kb(BIT(data, 1)); + + // P3.2 (INT0) is clock output to PC + m_pc_kbdc->clock_write_from_kb(BIT(data, 2)); + + // P3.5 (T1) is serial data output to smartcard (TODO) +} + +u8 cherry_g80_1500_device::matrix_r(offs_t offset) +{ + u16 strobe = u16(m_p1) << 8 | offset >> 8; + + u8 data = 0xff; + for (int i = 0; i < 13; i++) + { + if (BIT(strobe, 14)) + data &= m_keys[i]->read(); + + // Skip over P1.1 + if (i == 4) + strobe <<= 2; + else + strobe <<= 1; + } + + return ~data; +} + +void cherry_g80_1500_device::outputs_w(offs_t offset, u8 data) +{ + // Bit 0 = Scroll Lock key LED + // Bit 1 = Caps Lock key LED + // Bit 2 = Num Lock key LED + for (int i = 0; i < 3; i++) + m_leds[i] = BIT(data, i); + + // TODO: upper bits = other LEDs and smartcard-related signals +} + + +void cherry_g80_1500_device::prog_map(address_map &map) +{ + map(0x0000, 0x7fff).rom().region("eprom", 0); +} + +void cherry_g80_1500_device::ext_map(address_map &map) +{ + map(0x0000, 0xffff).rw(FUNC(cherry_g80_1500_device::matrix_r), FUNC(cherry_g80_1500_device::outputs_w)); +} + +void cherry_g80_1500_device::device_add_mconfig(machine_config &config) +{ + i8032_device &mcu(I8032(config, m_mcu, 7'392'000)); // exact type and clock unknown (might actually use a more conventional 7.3728 MHz XTAL, as on G80-1000) + mcu.set_addrmap(AS_PROGRAM, &cherry_g80_1500_device::prog_map); + mcu.set_addrmap(AS_IO, &cherry_g80_1500_device::ext_map); + mcu.port_out_cb<1>().set(FUNC(cherry_g80_1500_device::mcu_p1_w)); + mcu.port_in_cb<3>().set(FUNC(cherry_g80_1500_device::mcu_p3_r)); + mcu.port_out_cb<3>().set(FUNC(cherry_g80_1500_device::mcu_p3_w)); +} + +ROM_START(g80_1500) + ROM_REGION(0x8000, "eprom", 0) + ROM_LOAD("nm27c256q_635-0945 index 05.bin", 0x0000, 0x8000, CRC(223714f4) SHA1(009fc939f86bf70d288523446e292095d9706ab2)) +ROM_END + +const tiny_rom_entry *cherry_g80_1500_device::device_rom_region() const +{ + return ROM_NAME(g80_1500); +} diff --git a/src/devices/bus/pc_kbd/cherry_mx1500.h b/src/devices/bus/pc_kbd/cherry_mx1500.h new file mode 100644 index 00000000000..902ee7a40f8 --- /dev/null +++ b/src/devices/bus/pc_kbd/cherry_mx1500.h @@ -0,0 +1,44 @@ +// license:BSD-3-Clause +// copyright-holders:AJR + +#ifndef MAME_BUS_PC_KBD_CHERRY_MX1500_H +#define MAME_BUS_PC_KBD_CHERRY_MX1500_H + +#pragma once + +#include "pc_kbdc.h" + +class cherry_g80_1500_device : public device_t, public device_pc_kbd_interface +{ +public: + cherry_g80_1500_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); + +protected: + virtual DECLARE_WRITE_LINE_MEMBER(data_write) override; + + virtual ioport_constructor device_input_ports() const override; + virtual void device_start() override; + virtual void device_add_mconfig(machine_config &config) override; + virtual const tiny_rom_entry *device_rom_region() const override; + +private: + void mcu_p1_w(u8 data); + u8 mcu_p3_r(); + void mcu_p3_w(u8 data); + u8 matrix_r(offs_t offset); + void outputs_w(offs_t offset, u8 data); + + void prog_map(address_map &map); + void ext_map(address_map &map); + + required_device<cpu_device> m_mcu; + required_ioport_array<13> m_keys; + output_finder<3> m_leds; + + u8 m_p1; +}; + +// device type declaration +DECLARE_DEVICE_TYPE(CHERRY_G80_1500, cherry_g80_1500_device) + +#endif // MAME_BUS_PC_KBD_CHERRY_MX1500_H diff --git a/src/devices/bus/pc_kbd/keyboards.cpp b/src/devices/bus/pc_kbd/keyboards.cpp index ff6e5a65d0a..abb8524df06 100644 --- a/src/devices/bus/pc_kbd/keyboards.cpp +++ b/src/devices/bus/pc_kbd/keyboards.cpp @@ -3,6 +3,7 @@ #include "emu.h" #include "keyboards.h" +#include "cherry_mx1500.h" #include "ec1841.h" #include "iskr1030.h" #include "keytro.h" @@ -30,6 +31,7 @@ void pc_at_keyboards(device_slot_interface &device) device.option_add(STR_KBD_IBM_PC_AT_84, PC_KBD_IBM_PC_AT_84); device.option_add(STR_KBD_IBM_3270PC_122, PC_KBD_IBM_3270PC_122); device.option_add(STR_KBD_IBM_PC_AT_101, PC_KBD_IBM_PC_AT_101); + device.option_add(STR_KBD_CHERRY_G80_1500, CHERRY_G80_1500); } void ps2_mice(device_slot_interface &device) diff --git a/src/devices/bus/pc_kbd/keyboards.h b/src/devices/bus/pc_kbd/keyboards.h index 408a98628c4..4c87848c0a2 100644 --- a/src/devices/bus/pc_kbd/keyboards.h +++ b/src/devices/bus/pc_kbd/keyboards.h @@ -28,6 +28,7 @@ void pc_xt_keyboards(device_slot_interface &device); #define STR_KBD_IBM_PC_AT_84 "pcat" #define STR_KBD_IBM_3270PC_122 "3270pc" #define STR_KBD_IBM_PC_AT_101 "pcat101" +#define STR_KBD_CHERRY_G80_1500 "g80_1500" void pc_at_keyboards(device_slot_interface &device); |