// license:BSD-3-Clause // copyright-holders:Sergey Svishchev /*************************************************************************** 15WWW-97-006 keyboard, normally used with 15IE-00-013. Irisha can use it too. ***************************************************************************/ #include "emu.h" #include "machine/ie15_kbd.h" /*************************************************************************** IMPLEMENTATION ***************************************************************************/ DEFINE_DEVICE_TYPE(IE15_KEYBOARD, ie15_keyboard_device, "ie15kbd", "15WWW-97-006 Keyboard") ie15_keyboard_device::ie15_keyboard_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, type, tag, owner, clock) , m_io_kbd(*this, "TERM_LINE%u", 0) , m_io_kbdc(*this, "TERM_LINEC") , m_keyboard_cb(*this) { } ie15_keyboard_device::ie15_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : ie15_keyboard_device(mconfig, IE15_KEYBOARD, tag, owner, clock) { } uint8_t ie15_keyboard_device::row_number(uint32_t code) { int row = 0; while (code >>= 1) { ++row; } return row; } uint16_t ie15_keyboard_device::keyboard_handler(uint16_t last_code, uint8_t *scan_line) { int i; uint32_t code = 0; uint16_t key_code = 0; uint16_t retVal = 0; uint8_t ctrl = BIT(m_io_kbdc->read(), 0); uint8_t shift = BIT(m_io_kbdc->read(), 1); i = *scan_line; { if (i<4) code = m_io_kbd[i]->read(); if (code != 0) { if (!m_ruslat) i += 4; if (shift) i += 8; i <<= 4; if (code < 0x10000) { key_code = m_rom [i + row_number(code)]; } else { key_code = m_rom [i + row_number(code >> 16)*2 + 256]; } if (ctrl) { key_code &= 0x1f; } retVal = key_code; } else { *scan_line += 1; if (*scan_line==4) { *scan_line = 0; } } } // setup mode toggle if (BIT(m_io_kbdc->read(), 2)) { retVal |= (IE_KB_SDV << 8); } // aux keyboard flag if (code & 0xe0e000) { retVal |= (IE_KB_DK << 8); } // shift if (shift) { retVal |= (IE_KB_NR << 8); } // SI/SO handling if ((key_code & 127) == IE_KB_SI) { m_ruslat = 0; } if ((key_code & 127) == IE_KB_SO) { m_ruslat = 1; } return retVal; } void ie15_keyboard_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) { uint16_t new_code; new_code = keyboard_handler(m_last_code, &m_scan_line); if ((m_last_code != new_code) /* && (new_code) */) send_key(new_code); m_last_code = new_code; } /*************************************************************************** VIDEO HARDWARE ***************************************************************************/ ROM_START( ie15_keyboard ) ROM_REGION( 0x200, "ie15kbd", 0 ) ROM_LOAD( "15bbb.rt5", 0x000, 0x200, CRC(e6a4226e) SHA1(0ee46f5be1b01fa917a6d483bb51463106ae441f) ) ROM_END const tiny_rom_entry *ie15_keyboard_device::device_rom_region() const { return ROM_NAME( ie15_keyboard ); } void ie15_keyboard_device::device_add_mconfig(machine_config &config) { } void ie15_keyboard_device::device_start() { m_keyboard_cb.resolve_safe(); m_timer = timer_alloc(); m_rom = (uint8_t*)memregion("ie15kbd")->base(); } void ie15_keyboard_device::device_reset() { m_last_code = 0; m_scan_line = 0; m_ruslat = 0; m_timer->adjust(attotime::from_hz(10000), 0, attotime::from_hz(10000)); } /* Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20 Y21 Y22 Y23 Y24 -- ;+ 1! 2" 3# 4$ 5% 6& 7' 8( 9) 0 -= 7 8 9 ТАБ ГТ СБР СТР СТС f1 f2 f3 ЙJ ЦC УU КK ЕE НN ГG Ш[ Щ] ЗZ ХH :* 4 5 6 ПС ВК АР1 С1 АР2 f4 f5 f6 ФF ЫY ВW АA ПP РR ОO ЛL ДD ЖV Э\ .> ЗБ 1 2 3 ПРД ПРМ ПРС f7 f8 f9 ЯQ Ч^ СS МM ИI ТT ЬX БB Ю@ ,< /? _ SPC 0 , fA fB fC rom: 00000000 3b 31 32 33 34 35 36 37 38 39 30 2d 00 37 38 39 |;1234567890-.789| rus + upper 00000010 6a 63 75 6b 65 6e 67 7b 7d 7a 68 3a 00 34 35 36 |jcukeng{}zh:.456| 00000020 66 79 77 61 70 72 6f 6c 64 76 7c 2e 7f 31 32 33 |fywaproldv|..123| 00000030 71 7e 73 6d 69 74 78 62 60 2c 2f 7f 20 30 30 2c |q~smitxb`,/. 00,| 00000040 3b 31 32 33 34 35 36 37 38 39 30 2d 00 37 38 39 |;1234567890-.789| lat + upper 00000050 4a 43 55 4b 45 4e 47 5b 5d 5a 48 3a 00 34 35 36 |JCUKENG[]ZH:.456| 00000060 46 59 57 41 50 52 4f 4c 44 56 5c 2e 7f 31 32 33 |FYWAPROLDV\..123| 00000070 51 5e 53 4d 49 54 58 42 40 2c 2f 5f 20 30 30 2c |Q^SMITXB@,/_ 00,| 00000080 2b 21 22 23 24 25 26 27 28 29 30 3d 00 37 38 39 |+!"#$%&'()0=.789| rus + lower 00000090 4a 43 55 4b 45 4e 47 5b 5d 5a 48 2a 00 34 35 36 |JCUKENG[]ZH*.456| 000000a0 46 59 57 41 50 52 4f 4c 44 56 5c 3e 7f 31 32 33 |FYWAPROLDV\>.123| 000000b0 51 5e 53 4d 49 54 58 42 40 3c 3f 5f 20 30 30 2c |Q^SMITXB@.123| 000000f0 71 7e 73 6d 69 74 78 62 60 3c 3f 7f 20 30 30 2c |q~smitxb`') PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_UNUSED) PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_UNUSED) PORT_BIT(0x040000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("PRD") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("PRM") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("PRS") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Del") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ins") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) PORT_START("TERM_LINE3") PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('^') PORT_CHAR('~') PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_BIT(0x000008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_BIT(0x000010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_BIT(0x000020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_BIT(0x000040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_BIT(0x000080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_BIT(0x000100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR(UCHAR_MAMEKEY(SLASH_PAD)) // PORT_CHAR('`') PORT_CHAR('@') // XXX PORT_BIT(0x000200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') PORT_BIT(0x000400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_BIT(0x000800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('_') // XXX PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_UNUSED) PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(COMMA_PAD)) PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Lat (SO)") PORT_CODE(KEYCODE_LALT) PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Rus (SI)") PORT_CODE(KEYCODE_RALT) PORT_BIT(0x040000, IP_ACTIVE_HIGH, IPT_UNUSED) PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_UNUSED) PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_UNUSED) PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("PgDn") PORT_CODE(KEYCODE_PGDN) PORT_CHAR(UCHAR_MAMEKEY(PGDN)) PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Next SetUp") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK)) PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("PgUp") PORT_CODE(KEYCODE_PGUP) PORT_CHAR(UCHAR_MAMEKEY(PGUP)) PORT_START("TERM_LINEC") PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) // PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("SetUp") PORT_CODE(KEYCODE_RSHIFT) PORT_TOGGLE PORT_CHAR(UCHAR_MAMEKEY(RSHIFT)) PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("SetUp") PORT_CODE(KEYCODE_PRTSCR) PORT_TOGGLE PORT_CHAR(UCHAR_MAMEKEY(PRTSCR)) INPUT_PORTS_END ioport_constructor ie15_keyboard_device::device_input_ports() const { return INPUT_PORTS_NAME(ie15_keyboard); }