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path: root/src/devices/bus/sunkbd/hlekbd.cpp
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// license:BSD-3-Clause
// copyright-holders:Vas Crabb
#include "emu.h"
#include "hlekbd.h"

#include "machine/keyboard.ipp"
#include "speaker.h"


/*
    TODO: other international layouts
    TODO: localised labels on Solaris group for Swedish layout
    TODO: suppress LED command processing for Type 3 keyboard
    TODO: work out what actually happens with DIPs on Type 3 keyboard

    HLE SPARC serial keyboard compatible with Sun Type 3/4/5/6

    messages from host to keyboard:
    0000 0001               reset (keyboard responds with self test pass/fail)
    0000 0010               bell on (480us period)
    0000 0011               bell off
    0000 1010               enable keyclick (5ms duration 480us period on make)
    0000 1011               disable keyclick
    0000 1110  ---k lscn    LED (1 = on, k = kana, l = caps lock, s = scroll lock, c = compose, n = num lock)
    0000 1111               layout request (keyboard responds with layout response)

    message from keyboad to host:
    0xxx xxxx               key make
    1xxx xxxx               key break
    0111 1111               all keys up
    1111 1110  00dd dddd    layout response (DIP switches 3 to 8 from MSB to LSB)
    1111 1111  0000 0100    reset response (self test pass, always followed by all keys up or key make)
    0111 1110  0000 0001    self test fail


    Type 3 layout:

    01  03    05  06    08      0a      0c      0e      10    11  12  2b    15  16  17
    19  1a    1d  1e  1f  20  21  22  23  24  25  26  27  28  29  58  2a    2d  2e  2f
    31  33    35    36  37  38  39  3a  3b  3c  3d  3e  3f  40  41    42    44  45  46
    48  49    4c     4d  4e  4f  50  51  52  53  54  55  56  57       59    5b  5c  5d
    5f  61    63       64  65  66  67  68  69  6a  6b  6c  6d    6e   6f    70  71  72
              77     78                  79                   7a      13

    no LEDs
    top row function keys are F1-F9 and backspace
    delete key is above return
    meta keys labelled "Left" and "Right"
    linefeed key to the right of right shift (removed for Type 5)
    single control key (still the case on later Sun keyboards)
    "Alternate" key at bottom right of main area (moved to left for Type 4)
    left group of function keys labelled L1-L10
    right group of function keys labelled R1-R15
    cursor up/down/left/right on R8/R10/R12/R14


    Type 4 layout:

    01  03    05  06  08  0a  0c  0e  10  11  12  07  09  0b  58      42    15  16  17  62
    19  1a    1d  1e  1f  20  21  22  23  24  25  26  27  28  29      2b    2d  2e  2f  47
    31  33    35    36  37  38  39  3a  3b  3c  3d  3e  3f  40  41          44  45  46
    48  49    4c     4d  4e  4f  50  51  52  53  54  55  56  57  2a   59    5b  5c  5d  7d
    5f  61    63       64  65  66  67  68  69  6a  6b  6c  6d   6e    6f    70  71  72
      76      77  13  78                  79                  7a  43  0d      5e    32  5a

    double-height return key, backspace above return
    top row F1-F12, backslash and delete
    dedicated labels for left function group with "Help" key added at bottom
    meta keys labelled with diamonds, "Alt" on left, "Alt Graph" on right
    "tenkey" keypad layout mostly re-using codes from R1-R15 on Type 3
    top row of keypad is Pause, PrSc, Scroll Lock/Break, Num Lock
    2d is = key on keypad (removed for Type 5 and scancode reused for mute)
    introduces the "Compose" key
    Caps Lock/Compose/Scroll Lock/Num Lock LEDs above keypad


    Type 5 US PC layout:

      76      1d      05  06  08  0a    0c  0e  10  11    12  07  09  0b    16  17  15    2d  02  04  30

    01  03    2a  1e  1f  20  21  22  23  24  25  26  27  28  29      2b    2c  34  60    62  2e  2f  47
    19  1a    35    36  37  38  39  3a  3b  3c  3d  3e  3f  40  41    58    42  4a  7b    44  45  46
    31  33    77     4d  4e  4f  50  51  52  53  54  55  56  57       59                  5b  5c  5d  7d
    48  49    63       64  65  66  67  68  69  6a  6b  6c  6d         6e        14        70  71  72
    5f  61    4c     13   78                79                7a  43  0d    18  1b  1c      5e    32  5a


    Type 5 US UNIX layout:

      76      0f      05  06  08  0a    0c  0e  10  11    12  07  09  0b    16  17  15    2d  02  04  30

    01  03    1d  1e  1f  20  21  22  23  24  25  26  27  28  29  58  2a    2c  34  60    62  2e  2f  47
    19  1a    35    36  37  38  39  3a  3b  3c  3d  3e  3f  40  41    2b    42  4a  7b    44  45  46
    31  33    4c     4d  4e  4f  50  51  52  53  54  55  56  57       59                  5b  5c  5d  7d
    48  49    63       64  65  66  67  68  69  6a  6b  6c  6d         6e        14        70  71  72
    5f  61    77     13   78                79                7a  43  0d    18  1b  1c      5e    32  5a

    0f has a blank keycap
    backspace immediately above return
    backslash and backtick/tilde at top right of main area
    control on home row, caps lock at bottom left corner of main area


    Type 5 International layout:

      76      1d      05  06  08  0a    0c  0e  10  11    12  07  09  0b    16  17  15    2d  02  04  30

    01  03    2a  1e  1f  20  21  22  23  24  25  26  27  28  29      2b    2c  34  60    62  2e  2f  47
    19  1a    35    36  37  38  39  3a  3b  3c  3d  3e  3f  40  41          42  4a  7b    44  45  46
    31  33    77     4d  4e  4f  50  51  52  53  54  55  56  57  58   59                  5b  5c  5d  7d
    48  49    63   7c  64  65  66  67  68  69  6a  6b  6c  6d         6e        14        70  71  72
    5f  61    4c     13   78                79                7a  43  0d    18  1b  1c      5e    32  5a

    double-height return key, 58 (US backslash) moved to home row, 7c added on left of bottom row


    Type 5 Japanese layout:

      76      1d      05  06  08  0a    0c  0e  10  11    12  07  09  0b    16  17  15    2d  02  04  30

    01  03    2a  1e  1f  20  21  22  23  24  25  26  27  28  29      2b    2c  34  60    62  2e  2f  47
    19  1a    35    36  37  38  39  3a  3b  3c  3d  3e  3f  40  41          42  4a  7b    44  45  46
    31  33    77     4d  4e  4f  50  51  52  53  54  55  56  57  58   59                  5b  5c  5d  7d
    48  49    63       64  65  66  67  68  69  6a  6b  6c  6d  6f     6e        14        70  71  72
    5f  61    4c  13  78   73           79           74   75  7a  43  0d    18  1b  1c      5e    32  5a

    double-height return key
    yen/pipe replaces backtick/tilde at top left corner of main area
    linefeed scancode repurposed for backslash/underscore
    kana replaces alt graph (with LED window)
    extra kakutei, henkan and nihongo on-off keys
*/


/***************************************************************************
    DEVICE TYPE GLOBALS
***************************************************************************/

DEFINE_DEVICE_TYPE_NS(SUN_TYPE3_HLE_KEYBOARD,    bus::sunkbd, hle_type3_device,    "kbd_type3_hle",    "Sun Type 3 Keyboard (HLE)")
DEFINE_DEVICE_TYPE_NS(SUN_TYPE4_HLE_KEYBOARD,    bus::sunkbd, hle_type4_device,    "kbd_type4_hle",    "Sun Type 4 Keyboard (HLE)")
DEFINE_DEVICE_TYPE_NS(SUN_TYPE5_HLE_KEYBOARD,    bus::sunkbd, hle_type5_device,    "kbd_type5_hle_us", "Sun Type 5 Keyboard (U.S.A. - HLE)")
DEFINE_DEVICE_TYPE_NS(SUN_TYPE5_GB_HLE_KEYBOARD, bus::sunkbd, hle_type5_gb_device, "kbd_type5_hle_gb", "Sun Type 5 Keyboard (Great Britain - HLE)")
DEFINE_DEVICE_TYPE_NS(SUN_TYPE5_SE_HLE_KEYBOARD, bus::sunkbd, hle_type5_se_device, "kbd_type5_hle_se", "Sun Type 5 Keyboard (Sweden - HLE)")
DEFINE_DEVICE_TYPE_NS(SUN_TYPE5_JP_HLE_KEYBOARD, bus::sunkbd, hle_type5_jp_device, "kbd_type5_hle_jp", "Sun Type 5 Keyboard (Japan - HLE)")



namespace bus { namespace sunkbd {

namespace {
/***************************************************************************
    INPUT PORT DEFINITIONS
***************************************************************************/

#define TYPE5_DIPS(dflt)                                                    \
		PORT_START("DIP")                                                   \
		PORT_DIPNAME( 0x1f, dflt, "Layout") PORT_DIPLOCATION("S:5,4,3,2,1") \
		/* 0x00 */                                                          \
		PORT_DIPSETTING(    0x01, "U.S.A. (US5.kt)"                      )  \
		PORT_DIPSETTING(    0x02, "U.S.A./UNIX (US_UNIX5.kt)"            )  \
		PORT_DIPSETTING(    0x03, "France (France5.kt)"                  )  \
		PORT_DIPSETTING(    0x04, "Denmark (Denmark5.kt)"                )  \
		PORT_DIPSETTING(    0x05, "Germany (Germany5.kt)"                )  \
		PORT_DIPSETTING(    0x06, "Italy (Italy5.kt)"                    )  \
		PORT_DIPSETTING(    0x07, "The Netherlands (Netherland5.kt)"     )  \
		PORT_DIPSETTING(    0x08, "Norway (Norway5.kt)"                  )  \
		PORT_DIPSETTING(    0x09, "Portugal (Portugal5.kt)"              )  \
		PORT_DIPSETTING(    0x0a, "Spain (Spain5.kt)"                    )  \
		PORT_DIPSETTING(    0x0b, "Sweden (Sweden5.kt)"                  )  \
		PORT_DIPSETTING(    0x0c, "Switzerland/French (Switzer_Fr5.kt)"  )  \
		PORT_DIPSETTING(    0x0d, "Switzerland/German (Switzer_Ge5.kt)"  )  \
		PORT_DIPSETTING(    0x0e, "Great Britain (UK5.kt)"               )  \
		PORT_DIPSETTING(    0x0f, "Korea (Korea5.kt)"                    )  \
		PORT_DIPSETTING(    0x10, "Taiwan (Taiwan5.kt)"                  )  \
		PORT_DIPSETTING(    0x11, "Japan (Japan5.kt)"                    )  \
		PORT_DIPSETTING(    0x12, "Canada/French (Canada_Fr5.kt)"        )  \
		PORT_DIPSETTING(    0x13, "Hungary (Hungary5.kt)"                )  \
		PORT_DIPSETTING(    0x14, "Poland (Poland5.kt)"                  )  \
		PORT_DIPSETTING(    0x15, "Czech (Czech5.kt)"                    )  \
		PORT_DIPSETTING(    0x16, "Russia (Russia5.kt)"                  )  \
		PORT_DIPSETTING(    0x17, "Latvia (Latvia5.kt)"                  )  \
		PORT_DIPSETTING(    0x18, "Turkey-Q5 (TurkeyQ5.kt)"              )  \
		PORT_DIPSETTING(    0x19, "Greece (Greece5.kt)"                  )  \
		PORT_DIPSETTING(    0x1a, "Arabic (Arabic5.kt)"                  )  \
		PORT_DIPSETTING(    0x1b, "Lithuania (Lithuania5.kt)"            )  \
		PORT_DIPSETTING(    0x1c, "Belgium (Belgium5.kt)"                )  \
		/* 0x1d */                                                          \
		PORT_DIPSETTING(    0x1e, "Turkey-F5 (TurkeyF5.kt)"              )  \
		PORT_DIPSETTING(    0x1f, "Canada/French (Canada_Fr5_TBITS5.kt)" )  \
		PORT_BIT( 0xe0, 0x20, IPT_UNUSED )


INPUT_PORTS_START( basic )
	PORT_START("ROW0")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F1")           PORT_CODE(KEYCODE_F1)         PORT_CHAR(UCHAR_MAMEKEY(F1))
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F2")           PORT_CODE(KEYCODE_F2)         PORT_CHAR(UCHAR_MAMEKEY(F2))
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F3")           PORT_CODE(KEYCODE_F3)         PORT_CHAR(UCHAR_MAMEKEY(F3))
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F4")           PORT_CODE(KEYCODE_F4)         PORT_CHAR(UCHAR_MAMEKEY(F4))
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F5")           PORT_CODE(KEYCODE_F5)         PORT_CHAR(UCHAR_MAMEKEY(F5))
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F6")           PORT_CODE(KEYCODE_F6)         PORT_CHAR(UCHAR_MAMEKEY(F6))
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED   )

	PORT_START("ROW1")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F7")           PORT_CODE(KEYCODE_F7)         PORT_CHAR(UCHAR_MAMEKEY(F7))
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F8")           PORT_CODE(KEYCODE_F8)         PORT_CHAR(UCHAR_MAMEKEY(F8))
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F9")           PORT_CODE(KEYCODE_F9)         PORT_CHAR(UCHAR_MAMEKEY(F9))
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Alternate")    PORT_CODE(KEYCODE_LALT)
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Esc")          PORT_CODE(KEYCODE_ESC)        PORT_CHAR(UCHAR_MAMEKEY(ESC))
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_1)          PORT_CHAR('1') PORT_CHAR('!')
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_2)          PORT_CHAR('2') PORT_CHAR('@')

	PORT_START("ROW2")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_3)          PORT_CHAR('3') PORT_CHAR('#')
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_4)          PORT_CHAR('4') PORT_CHAR('$')
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_5)          PORT_CHAR('5') PORT_CHAR('%')
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_6)          PORT_CHAR('6') PORT_CHAR('^')
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_7)          PORT_CHAR('7') PORT_CHAR('&')
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_8)          PORT_CHAR('8') PORT_CHAR('*')
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_9)          PORT_CHAR('9') PORT_CHAR('(')
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_0)          PORT_CHAR('0') PORT_CHAR(')')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_MINUS)      PORT_CHAR('-') PORT_CHAR('_')
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_EQUALS)     PORT_CHAR('=') PORT_CHAR('+')
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_TILDE)      PORT_CHAR('`') PORT_CHAR('~')
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Backspace")    PORT_CODE(KEYCODE_BACKSPACE)  PORT_CHAR(8)
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED   )

	PORT_START("ROW3")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Tab")          PORT_CODE(KEYCODE_TAB)        PORT_CHAR(9)
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_Q)          PORT_CHAR('q') PORT_CHAR('Q')
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_W)          PORT_CHAR('w') PORT_CHAR('W')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_E)          PORT_CHAR('e') PORT_CHAR('E')
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_R)          PORT_CHAR('r') PORT_CHAR('R')
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_T)          PORT_CHAR('t') PORT_CHAR('T')
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_Y)          PORT_CHAR('y') PORT_CHAR('Y')
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_U)          PORT_CHAR('u') PORT_CHAR('U')
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_I)          PORT_CHAR('i') PORT_CHAR('I')
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_O)          PORT_CHAR('o') PORT_CHAR('O')
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_P)          PORT_CHAR('p') PORT_CHAR('P')

	PORT_START("ROW4")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_OPENBRACE)  PORT_CHAR('[') PORT_CHAR('{')
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Delete")       PORT_CODE(KEYCODE_DEL)        PORT_CHAR(UCHAR_MAMEKEY(DEL))
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Control")      PORT_CODE(KEYCODE_LCONTROL)   PORT_CHAR(UCHAR_MAMEKEY(LCONTROL))
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_A)          PORT_CHAR('a') PORT_CHAR('A')
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_S)          PORT_CHAR('s') PORT_CHAR('S')
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_D)          PORT_CHAR('d') PORT_CHAR('D')

	PORT_START("ROW5")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_F)          PORT_CHAR('f') PORT_CHAR('F')
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_G)          PORT_CHAR('g') PORT_CHAR('G')
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_H)          PORT_CHAR('h') PORT_CHAR('H')
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_J)          PORT_CHAR('j') PORT_CHAR('J')
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_K)          PORT_CHAR('k') PORT_CHAR('K')
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_L)          PORT_CHAR('l') PORT_CHAR('L')
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_COLON)      PORT_CHAR(';') PORT_CHAR(':')
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_QUOTE)      PORT_CHAR('\'') PORT_CHAR('"')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_BACKSLASH)  PORT_CHAR('\\') PORT_CHAR('|')
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Return")       PORT_CODE(KEYCODE_ENTER)      PORT_CHAR(13)
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED   )

	PORT_START("ROW6")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L Shift")      PORT_CODE(KEYCODE_LSHIFT)     PORT_CHAR(UCHAR_SHIFT_1)
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_Z)          PORT_CHAR('z') PORT_CHAR('Z')
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_X)          PORT_CHAR('x') PORT_CHAR('X')
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_C)          PORT_CHAR('c') PORT_CHAR('C')
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_V)          PORT_CHAR('v') PORT_CHAR('V')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_B)          PORT_CHAR('b') PORT_CHAR('B')
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_N)          PORT_CHAR('n') PORT_CHAR('N')
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_M)          PORT_CHAR('m') PORT_CHAR('M')
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_COMMA)      PORT_CHAR(',') PORT_CHAR('<')
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_STOP)       PORT_CHAR('.') PORT_CHAR('>')
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_SLASH)      PORT_CHAR('/') PORT_CHAR('?')
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R Shift")      PORT_CODE(KEYCODE_RSHIFT)     PORT_CHAR(UCHAR_MAMEKEY(RSHIFT))
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED   )

	PORT_START("ROW7")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Caps Lock")    PORT_CODE(KEYCODE_CAPSLOCK)   PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK))
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Left Meta")    PORT_CODE(KEYCODE_LWIN)       PORT_CHAR(UCHAR_MAMEKEY(LWIN))
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Space")        PORT_CODE(KEYCODE_SPACE)      PORT_CHAR(' ')
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Right Meta")   PORT_CODE(KEYCODE_RWIN)       PORT_CHAR(UCHAR_MAMEKEY(RWIN))
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_UNUSED   )
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_UNUSED   )
INPUT_PORTS_END


INPUT_PORTS_START( basic_gb )
	PORT_INCLUDE( basic )

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_2)          PORT_CHAR('2') PORT_CHAR('"')

	PORT_MODIFY("ROW2")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_3)          PORT_CHAR('3') PORT_CHAR(0x00a3U)
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_TILDE)      PORT_CHAR('`') PORT_CHAR(0x00acU) PORT_CHAR(0x00a6)

	PORT_MODIFY("ROW5")
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_QUOTE)      PORT_CHAR('\'') PORT_CHAR('@')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_BACKSLASH)  PORT_CHAR('#') PORT_CHAR('~')

	PORT_MODIFY("ROW7")
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CHAR('|')
INPUT_PORTS_END


INPUT_PORTS_START( basic_se )
	PORT_INCLUDE( basic )

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_2)          PORT_CHAR('2') PORT_CHAR('"') PORT_CHAR('@')

	PORT_MODIFY("ROW2")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_3)          PORT_CHAR('3') PORT_CHAR('#') PORT_CHAR(0x00a3U)
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_4)          PORT_CHAR('4') PORT_CHAR(0x00a4U) PORT_CHAR('$')
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_6)          PORT_CHAR('6') PORT_CHAR('&')
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_7)          PORT_CHAR('7') PORT_CHAR('/') PORT_CHAR('{')
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_8)          PORT_CHAR('8') PORT_CHAR('(') PORT_CHAR('[')
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_9)          PORT_CHAR('9') PORT_CHAR(')') PORT_CHAR(']')
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_0)          PORT_CHAR('0') PORT_CHAR('=') PORT_CHAR('}')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_MINUS)      PORT_CHAR('+') PORT_CHAR('?') PORT_CHAR('\\')
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_EQUALS)     PORT_CHAR(0x00b4U) PORT_CHAR('`')
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_TILDE)      PORT_CHAR(0x00a7U) PORT_CHAR(0x00bdU)

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_OPENBRACE)  PORT_CHAR(0x00e5U) PORT_CHAR(0x00c5U)
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(0x00a8U) PORT_CHAR('^') PORT_CHAR('~')

	PORT_MODIFY("ROW5")
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_COLON)      PORT_CHAR(0x00f6U) PORT_CHAR(0x00d6U)
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_QUOTE)      PORT_CHAR(0x00e4U) PORT_CHAR(0x00c4U)
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_BACKSLASH)  PORT_CHAR('\'') PORT_CHAR('*') PORT_CHAR('`')

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_COMMA)      PORT_CHAR(',') PORT_CHAR(';')
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_STOP)       PORT_CHAR('.') PORT_CHAR(':')
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_SLASH)      PORT_CHAR('-') PORT_CHAR('_')

	PORT_MODIFY("ROW7")
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('<') PORT_CHAR('>') PORT_CHAR('|')
INPUT_PORTS_END


INPUT_PORTS_START( basic_jp )
	PORT_INCLUDE( basic )

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_2)          PORT_CHAR('2') PORT_CHAR('"')

	PORT_MODIFY("ROW2")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_6)          PORT_CHAR('6') PORT_CHAR('&')
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_7)          PORT_CHAR('7') PORT_CHAR('\'')
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_8)          PORT_CHAR('8') PORT_CHAR('(')
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_9)          PORT_CHAR('9') PORT_CHAR(')')
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_0)          PORT_CHAR('0')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_MINUS)      PORT_CHAR('-') PORT_CHAR('=')
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_EQUALS)     PORT_CHAR('^') PORT_CHAR('~')
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_TILDE)      PORT_CHAR(0x00a5U) PORT_CHAR('|')

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_OPENBRACE)  PORT_CHAR('@') PORT_CHAR('`')
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('[') PORT_CHAR('{')

	PORT_MODIFY("ROW5")
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_COLON)      PORT_CHAR(';') PORT_CHAR('+')
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_QUOTE)      PORT_CHAR(':') PORT_CHAR('*')
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_BACKSLASH)  PORT_CHAR(']') PORT_CHAR('}')

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD )                           PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CHAR('_')

	PORT_MODIFY("ROW7")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Kakutei")                                // 確定
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Henkan")                                 // 変換
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Nihongo On-Off") PORT_CODE(KEYCODE_MENU) // 日本語 On-Off
INPUT_PORTS_END


INPUT_PORTS_START( tenkey )
	PORT_MODIFY("ROW2")
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP /")         PORT_CODE(KEYCODE_SLASH_PAD)
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP *")         PORT_CODE(KEYCODE_ASTERISK)   PORT_CHAR(UCHAR_MAMEKEY(ASTERISK))

	PORT_MODIFY("ROW3")
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP .")         PORT_CODE(KEYCODE_DEL_PAD)    PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD))

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 7")         PORT_CODE(KEYCODE_7_PAD)      PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 8")         PORT_CODE(KEYCODE_8_PAD)      PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 9")         PORT_CODE(KEYCODE_9_PAD)      PORT_CHAR(UCHAR_MAMEKEY(9_PAD))
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP -")         PORT_CODE(KEYCODE_MINUS_PAD)  PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD))

	PORT_MODIFY("ROW5")
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Enter")        PORT_CODE(KEYCODE_ENTER_PAD)
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 4")         PORT_CODE(KEYCODE_4_PAD)      PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 5")         PORT_CODE(KEYCODE_5_PAD)      PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 6")         PORT_CODE(KEYCODE_6_PAD)      PORT_CHAR(UCHAR_MAMEKEY(6_PAD))
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 0")         PORT_CODE(KEYCODE_0_PAD)      PORT_CHAR(UCHAR_MAMEKEY(0_PAD))

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Num Lock")     PORT_CODE(KEYCODE_NUMLOCK)    PORT_CHAR(UCHAR_MAMEKEY(NUMLOCK))

	PORT_MODIFY("ROW7")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 1")         PORT_CODE(KEYCODE_1_PAD)      PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 2")         PORT_CODE(KEYCODE_2_PAD)      PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP 3")         PORT_CODE(KEYCODE_3_PAD)      PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP +")         PORT_CODE(KEYCODE_PLUS_PAD)   PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD))
INPUT_PORTS_END


INPUT_PORTS_START( l_group )
	PORT_MODIFY("ROW0")
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L1")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L2")

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L3")
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L4")

	PORT_MODIFY("ROW3")
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L5")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L6")

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L7")
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L8")

	PORT_MODIFY("ROW5")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L9")

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L10")
INPUT_PORTS_END


INPUT_PORTS_START( r_group )
	PORT_MODIFY("ROW1")
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R1")           PORT_CODE(KEYCODE_PAUSE)
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R2")           PORT_CODE(KEYCODE_PRTSCR)     PORT_CHAR(UCHAR_MAMEKEY(PRTSCR))
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R3")           PORT_CODE(KEYCODE_SCRLOCK)    PORT_CHAR(UCHAR_MAMEKEY(SCRLOCK))

	PORT_MODIFY("ROW2")
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R4")           PORT_CODE(KEYCODE_NUMLOCK)    PORT_CHAR(UCHAR_MAMEKEY(NUMLOCK))
	PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R5")           PORT_CODE(KEYCODE_SLASH_PAD)
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R6")           PORT_CODE(KEYCODE_ASTERISK)   PORT_CHAR(UCHAR_MAMEKEY(ASTERISK))

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R7")           PORT_CODE(KEYCODE_7_PAD)      PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R8")           PORT_CODE(KEYCODE_8_PAD)      PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R9")           PORT_CODE(KEYCODE_9_PAD)      PORT_CHAR(UCHAR_MAMEKEY(9_PAD))

	PORT_MODIFY("ROW5")
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R10")          PORT_CODE(KEYCODE_4_PAD)      PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R11")          PORT_CODE(KEYCODE_5_PAD)      PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R12")          PORT_CODE(KEYCODE_6_PAD)      PORT_CHAR(UCHAR_MAMEKEY(6_PAD))

	PORT_MODIFY("ROW7")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R13")          PORT_CODE(KEYCODE_1_PAD)      PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R14")          PORT_CODE(KEYCODE_2_PAD)      PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R15")          PORT_CODE(KEYCODE_3_PAD)      PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
INPUT_PORTS_END


INPUT_PORTS_START( enhanced_function )
	PORT_MODIFY("ROW0")
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F10")          PORT_CODE(KEYCODE_F10)        PORT_CHAR(UCHAR_MAMEKEY(F10))
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F11")          PORT_CODE(KEYCODE_F11)        PORT_CHAR(UCHAR_MAMEKEY(F11))
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F12")          PORT_CODE(KEYCODE_F12)        PORT_CHAR(UCHAR_MAMEKEY(F12))
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Alt Graph")    PORT_CODE(KEYCODE_RALT)       PORT_CHAR(UCHAR_SHIFT_2)

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Alt")          PORT_CODE(KEYCODE_LALT)       PORT_CHAR(UCHAR_MAMEKEY(LALT))

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Compose")      PORT_CODE(KEYCODE_RCONTROL)   PORT_CHAR(UCHAR_MAMEKEY(RCONTROL))
INPUT_PORTS_END


INPUT_PORTS_START( cursor )
	PORT_MODIFY("ROW1")
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Up")           PORT_CODE(KEYCODE_UP)         PORT_CHAR(UCHAR_MAMEKEY(UP))
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Left")         PORT_CODE(KEYCODE_LEFT)       PORT_CHAR(UCHAR_MAMEKEY(LEFT))
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Down")         PORT_CODE(KEYCODE_DOWN)       PORT_CHAR(UCHAR_MAMEKEY(DOWN))
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Right")        PORT_CODE(KEYCODE_RIGHT)      PORT_CHAR(UCHAR_MAMEKEY(RIGHT))

	PORT_MODIFY("ROW2")
	PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Insert")       PORT_CODE(KEYCODE_INSERT)     PORT_CHAR(UCHAR_MAMEKEY(INSERT))

	PORT_MODIFY("ROW3")
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Home")         PORT_CODE(KEYCODE_HOME)       PORT_CHAR(UCHAR_MAMEKEY(HOME))

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Del")          PORT_CODE(KEYCODE_DEL)        PORT_CHAR(UCHAR_MAMEKEY(DEL))
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("End")          PORT_CODE(KEYCODE_END)        PORT_CHAR(UCHAR_MAMEKEY(END))

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Page Up")      PORT_CODE(KEYCODE_PGUP)       PORT_CHAR(UCHAR_MAMEKEY(PGUP))

	PORT_MODIFY("ROW7")
	PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Page Down")    PORT_CODE(KEYCODE_PGDN)       PORT_CHAR(UCHAR_MAMEKEY(PGDN))
INPUT_PORTS_END


INPUT_PORTS_START( solaris )
	PORT_MODIFY("ROW0")
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Stop")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Again")

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Props")
	PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Undo")

	PORT_MODIFY("ROW3")
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Front")
	PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Copy")

	PORT_MODIFY("ROW4")
	PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Open")
	PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Paste")

	PORT_MODIFY("ROW5")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Find")

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Cut")

	PORT_MODIFY("ROW7")
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Help")
INPUT_PORTS_END


INPUT_PORTS_START( power )
	PORT_MODIFY("ROW0")
	PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Vol-")
	PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Vol+")

	PORT_MODIFY("ROW2")
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Mute")

	PORT_MODIFY("ROW3")
	PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Pwr")
INPUT_PORTS_END


INPUT_PORTS_START( type5_ext )
	PORT_INCLUDE( enhanced_function )
	PORT_INCLUDE( tenkey            )
	PORT_INCLUDE( cursor            )
	PORT_INCLUDE( solaris           )
	PORT_INCLUDE( power             )

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Pause")        PORT_CODE(KEYCODE_PAUSE)
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Print Screen") PORT_CODE(KEYCODE_PRTSCR)     PORT_CHAR(UCHAR_MAMEKEY(PRTSCR))
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Scroll Lock")  PORT_CODE(KEYCODE_SCRLOCK)    PORT_CHAR(UCHAR_MAMEKEY(SCRLOCK))
INPUT_PORTS_END


INPUT_PORTS_START( hle_type3_device )
	PORT_INCLUDE( basic   )
	PORT_INCLUDE( l_group )
	PORT_INCLUDE( r_group )

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Line Feed")                                  PORT_CHAR(10)

	PORT_START("DIP")
	PORT_BIT( 0xff, 0x00, IPT_UNUSED )
INPUT_PORTS_END


INPUT_PORTS_START( hle_type4_device )
	PORT_INCLUDE( basic             )
	PORT_INCLUDE( enhanced_function )
	PORT_INCLUDE( tenkey            )
	PORT_INCLUDE( solaris           )

	PORT_MODIFY("ROW1")
	PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Pause")        PORT_CODE(KEYCODE_PAUSE)
	PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("PrSc")         PORT_CODE(KEYCODE_PRTSCR)     PORT_CHAR(UCHAR_MAMEKEY(PRTSCR))
	PORT_BIT( 0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Scroll Lock")  PORT_CODE(KEYCODE_SCRLOCK)    PORT_CHAR(UCHAR_MAMEKEY(SCRLOCK))

	PORT_MODIFY("ROW2")
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("KP =")         PORT_CODE(KEYCODE_INSERT)     PORT_CHAR(UCHAR_MAMEKEY(EQUALS_PAD))

	PORT_MODIFY("ROW6")
	PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Line Feed")                                  PORT_CHAR(10)

	PORT_START("DIP")
	PORT_DIPNAME( 0x3f, 0x00, "Layout"                                 ) PORT_DIPLOCATION("DIP:8,7,6,5,4,3")
	PORT_DIPSETTING(    0x00, "U.S.A. (US4.kt)"                        )
	PORT_DIPSETTING(    0x01, "U.S.A. (US4.kt)"                        )
	PORT_DIPSETTING(    0x02, "Belgium (FranceBelg4.kt)"               )
	PORT_DIPSETTING(    0x03, "Canada (Canada4.kt)"                    )
	PORT_DIPSETTING(    0x04, "Denmark (Denmakr4.kt)"                  )
	PORT_DIPSETTING(    0x05, "Germany (Germany4.kt)"                  )
	PORT_DIPSETTING(    0x06, "Italy (Italy4.kt)"                      )
	PORT_DIPSETTING(    0x07, "The Netherlands (Netherland4.kt)"       )
	PORT_DIPSETTING(    0x08, "Norway (Norway4.kt)"                    )
	PORT_DIPSETTING(    0x09, "Portugal (Portugal4.kt)"                )
	PORT_DIPSETTING(    0x0a, "Latin America/Spanish (SpainLatAm4.kt)" )
	PORT_DIPSETTING(    0x0b, "Sweden (SwedenFin4.kt)"                 )
	PORT_DIPSETTING(    0x0c, "Switzerland/French (Switzer_Fr4.kt)"    )
	PORT_DIPSETTING(    0x0d, "Switzerland/German (Switzer_Ge4.kt)"    )
	PORT_DIPSETTING(    0x0e, "Great Britain (UK4.kt)"                 )
	// 0x0f
	PORT_DIPSETTING(    0x10, "Korea (Korea4.kt)"                      )
	PORT_DIPSETTING(    0x11, "Taiwan (Taiwan4.kt)"                    )
	// 0x12...0x20
	PORT_DIPSETTING(    0x21, "U.S.A. (US5.kt)"                        )
	PORT_DIPSETTING(    0x22, "U.S.A./UNIX (US_UNIX5.kt)"              )
	PORT_DIPSETTING(    0x23, "France (France5.kt)"                    )
	PORT_DIPSETTING(    0x24, "Denmark (Denmark5.kt)"                  )
	PORT_DIPSETTING(    0x25, "Germany (Germany5.kt)"                  )
	PORT_DIPSETTING(    0x26, "Italy (Italy5.kt)"                      )
	PORT_DIPSETTING(    0x27, "The Netherlands (Netherland5.kt)"       )
	PORT_DIPSETTING(    0x28, "Norway (Norway5.kt)"                    )
	PORT_DIPSETTING(    0x29, "Portugal (Portugal5.kt)"                )
	PORT_DIPSETTING(    0x2a, "Spain (Spain5.kt)"                      )
	PORT_DIPSETTING(    0x2b, "Sweden (Sweden5.kt)"                    )
	PORT_DIPSETTING(    0x2c, "Switzerland/French (Switzer_Fr5.kt)"    )
	PORT_DIPSETTING(    0x2d, "Switzerland/German (Switzer_Ge5.kt)"    )
	PORT_DIPSETTING(    0x2e, "Great Britain (UK5.kt)"                 )
	PORT_DIPSETTING(    0x2f, "Korea (Korea5.kt)"                      )
	PORT_DIPSETTING(    0x30, "Taiwan (Taiwan5.kt)"                    )
	PORT_DIPSETTING(    0x31, "Japan (Japan5.kt)"                      )
	PORT_DIPSETTING(    0x32, "Canada/French (Canada_Fr5.kt)"          )
	PORT_DIPSETTING(    0x33, "Hungary (Hungary5.kt)"                  )
	PORT_DIPSETTING(    0x34, "Poland (Poland5.kt)"                    )
	PORT_DIPSETTING(    0x35, "Czech (Czech5.kt)"                      )
	PORT_DIPSETTING(    0x36, "Russia (Russia5.kt)"                    )
	PORT_DIPSETTING(    0x37, "Latvia (Latvia5.kt)"                    )
	PORT_DIPSETTING(    0x38, "Turkey-Q5 (TurkeyQ5.kt)"                )
	PORT_DIPSETTING(    0x39, "Greece (Greece5.kt)"                    )
	PORT_DIPSETTING(    0x3a, "Arabic (Arabic5.kt)"                    )
	PORT_DIPSETTING(    0x3b, "Lithuania (Lithuania5.kt)"              )
	PORT_DIPSETTING(    0x3c, "Belgium (Belgium5.kt)"                  )
	// 0x3d
	PORT_DIPSETTING(    0x3e, "Turkey-F5 (TurkeyF5.kt)"                )
	PORT_DIPSETTING(    0x3f, "Canada/French (Canada_Fr5_TBITS5.kt)"   )
	PORT_DIPUNUSED_DIPLOC( 0x40, 0x00, "DIP:2" )
	PORT_DIPNAME( 0x80, 0x00, "Identify as"                            ) PORT_DIPLOCATION("DIP:1")
	PORT_DIPSETTING(    0x00, "Type 4"                                 )
	PORT_DIPSETTING(    0x80, "Type 3"                                 )
INPUT_PORTS_END


INPUT_PORTS_START( hle_type5_device )
	PORT_INCLUDE(basic)
	PORT_INCLUDE(type5_ext)
	TYPE5_DIPS(0x01)
INPUT_PORTS_END


INPUT_PORTS_START( hle_type5_gb_device )
	PORT_INCLUDE(basic_gb)
	PORT_INCLUDE(type5_ext)
	TYPE5_DIPS(0x0e)
INPUT_PORTS_END


INPUT_PORTS_START( hle_type5_se_device )
	PORT_INCLUDE(basic_se)
	PORT_INCLUDE(type5_ext)
	TYPE5_DIPS(0x0b)
INPUT_PORTS_END


INPUT_PORTS_START( hle_type5_jp_device )
	PORT_INCLUDE(basic_jp)
	PORT_INCLUDE(type5_ext)
	TYPE5_DIPS(0x11)

	PORT_MODIFY("ROW0")
	PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Kana")         PORT_CODE(KEYCODE_RALT) // かな
INPUT_PORTS_END

} // anonymous namespace



/***************************************************************************
    BASE HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_device_base::hle_device_base
    designated device constructor
--------------------------------------------------*/

hle_device_base::hle_device_base(
		machine_config const &mconfig,
		device_type type,
		char const *tag,
		device_t *owner,
		uint32_t clock)
	: device_t(mconfig, type, tag, owner, clock)
	, device_buffered_serial_interface(mconfig, *this)
	, device_sun_keyboard_port_interface(mconfig, *this)
	, device_matrix_keyboard_interface(mconfig, *this, "ROW0", "ROW1", "ROW2", "ROW3", "ROW4", "ROW5", "ROW6", "ROW7")
	, m_dips(*this, "DIP")
	, m_click_timer(nullptr)
	, m_beeper(*this, "beeper")
	, m_leds(*this, "led%u", 0U)
	, m_make_count(0U)
	, m_rx_state(RX_IDLE)
	, m_keyclick(0U)
	, m_beeper_state(0U)
{
}


/*--------------------------------------------------
    hle_device_base::~hle_device_base
    destructor
--------------------------------------------------*/

hle_device_base::~hle_device_base()
{
}


/*--------------------------------------------------
    hle_device_base::input_txd
    handle serial input line changes
--------------------------------------------------*/

WRITE_LINE_MEMBER( hle_device_base::input_txd )
{
	device_buffered_serial_interface::rx_w(state);
}


/*--------------------------------------------------
    hle_device_base::device_add_mconfig
    add machine configuration
--------------------------------------------------*/

MACHINE_CONFIG_START(hle_device_base::device_add_mconfig)
	SPEAKER(config, "bell").front_center();
	MCFG_DEVICE_ADD("beeper", BEEP, ATTOSECONDS_TO_HZ(480 * ATTOSECONDS_PER_MICROSECOND))
	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "bell", 1.0)
MACHINE_CONFIG_END


/*--------------------------------------------------
    hle_device_base::device_start
    perform expensive initialisations, allocate
    resources, register for save state
--------------------------------------------------*/

void hle_device_base::device_start()
{
	m_leds.resolve();
	m_click_timer = timer_alloc(CLICK_TIMER_ID);

	save_item(NAME(m_make_count));
	save_item(NAME(m_rx_state));
	save_item(NAME(m_keyclick));
	save_item(NAME(m_beeper_state));
}


/*--------------------------------------------------
    hle_device_base::device_reset
    perform startup tasks, also used for host
    requested reset
--------------------------------------------------*/

void hle_device_base::device_reset()
{
	// initialise state
	clear_fifo();
	m_make_count = 0U;
	m_rx_state = RX_IDLE;
	m_keyclick = 0U;
	m_beeper_state = 0x00U;

	// configure device_buffered_serial_interface
	set_data_frame(START_BIT_COUNT, DATA_BIT_COUNT, PARITY, STOP_BITS);
	set_rate(BAUD);
	receive_register_reset();
	transmit_register_reset();

	// set device_sun_keyboard_port_interface lines
	output_rxd(1);

	// start with keyboard LEDs off
	m_leds[LED_NUM] = 0;
	m_leds[LED_COMPOSE] = 0;
	m_leds[LED_SCROLL] = 0;
	m_leds[LED_CAPS] = 0;
	m_leds[LED_KANA] = 0;

	// no beep
	m_click_timer->reset();

	// kick the base
	reset_key_state();
	start_processing(attotime::from_hz(1'200));

	// send reset response
	transmit_byte(0xffU);
	transmit_byte(ident_byte());
	if (are_all_keys_up())
		transmit_byte(0x7fU);
}


/*--------------------------------------------------
    hle_device_base::device_timer
    handle timed events
--------------------------------------------------*/

void hle_device_base::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
{
	switch (id)
	{
	case CLICK_TIMER_ID:
		m_beeper_state &= ~uint8_t(BEEPER_CLICK);
		m_beeper->set_state(m_beeper_state ? 1 : 0);
		break;

	default:
		break;
	}
}


/*--------------------------------------------------
    hle_device_base::tra_callback
    send output of serial transmit shift register
    to host
--------------------------------------------------*/

void hle_device_base::tra_callback()
{
	output_rxd(transmit_register_get_data_bit());
}


/*--------------------------------------------------
    hle_device_base::tra_complete
    handle end of transmitted byte frame
--------------------------------------------------*/

void hle_device_base::tra_complete()
{
	if (fifo_full())
		start_processing(attotime::from_hz(1'200));

	device_buffered_serial_interface::tra_complete();
}


/*--------------------------------------------------
    hle_device_base::key_make
    handle a key being pressed
--------------------------------------------------*/

void hle_device_base::key_make(uint8_t row, uint8_t column)
{
	// we should have stopped processing if we filled the FIFO
	assert(!fifo_full());

	// send the make code, click if desired
	transmit_byte((row << 4) | column);
	if (m_keyclick)
	{
		m_beeper_state |= uint8_t(BEEPER_CLICK);
		m_beeper->set_state(m_beeper_state ? 1 : 0);
		m_click_timer->reset(attotime::from_msec(5));
	}

	// count keys
	++m_make_count;
	assert(m_make_count);
}


/*--------------------------------------------------
    hle_device_base::key_break
    handle a key being released
--------------------------------------------------*/

void hle_device_base::key_break(uint8_t row, uint8_t column)
{
	// we should have stopped processing if we filled the FIFO
	assert(!fifo_full());
	assert(m_make_count);

	// send the break code, and the idle code if no other keysa are down
	transmit_byte(0x80U | (row << 4) | column);
	if (!--m_make_count)
		transmit_byte(0x7fU);

	// check our counting
	assert(are_all_keys_up() == !bool(m_make_count));
}


/*--------------------------------------------------
    hle_device_base::transmit_byte
    send a byte or queue it to send later
--------------------------------------------------*/

void hle_device_base::transmit_byte(uint8_t byte)
{
	device_buffered_serial_interface::transmit_byte(byte);
	if (fifo_full())
		stop_processing();
}


/*--------------------------------------------------
    hle_device_base::received_byte
    handle received byte frame
--------------------------------------------------*/

void hle_device_base::received_byte(uint8_t byte)
{
	switch (m_rx_state)
	{
	case RX_LED:
		m_leds[LED_NUM] = BIT(byte, 0);
		m_leds[LED_COMPOSE] = BIT(byte, 1);
		m_leds[LED_SCROLL] = BIT(byte, 2);
		m_leds[LED_CAPS] = BIT(byte, 3);
		m_leds[LED_KANA] = BIT(byte, 4);
		m_rx_state = RX_IDLE;
		break;

	default:
		assert(m_rx_state == RX_IDLE);
	case RX_IDLE:
		switch (byte)
		{
		case COMMAND_RESET:
			device_reset();
			break;

		case COMMAND_BELL_ON:
			m_beeper_state |= uint8_t(BEEPER_BELL);
			m_beeper->set_state(m_beeper_state ? 1 : 0);
			m_rx_state = RX_IDLE;
			break;

		case COMMAND_BELL_OFF:
			m_beeper_state &= ~uint8_t(BEEPER_BELL);
			m_beeper->set_state(m_beeper_state ? 1 : 0);
			m_rx_state = RX_IDLE;
			break;

		case COMMAND_CLICK_ON:
			m_keyclick = 1U;
			m_rx_state = RX_IDLE;
			break;

		case COMMAND_CLICK_OFF:
			m_keyclick = 0U;
			m_click_timer->reset();
			m_beeper_state &= ~uint8_t(BEEPER_CLICK);
			m_beeper->set_state(m_beeper_state ? 1 : 0);
			m_rx_state = RX_IDLE;
			break;

		case COMMAND_LED:
			m_rx_state = RX_LED;
			break;

		case COMMAND_LAYOUT:
			transmit_byte(0xfeU);
			transmit_byte(uint8_t(m_dips->read() & 0x3fU));
			m_rx_state = RX_IDLE;
			break;

		default:
			logerror("Unknown command: 0x%02x", byte);
			m_rx_state = RX_IDLE;
		}
	}
}



/***************************************************************************
    BASE TYPE 4/5/6 HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_type4_device_base::ident_byte
    return identification byte for self test pass
    response
--------------------------------------------------*/

uint8_t hle_type4_device_base::ident_byte()
{
	return (m_dips->read() & 0x80U) ? 0x03U : 0x04U;
}



/***************************************************************************
    TYPE 3 HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_type3_device::hle_type3_device
    abbreviated constructor
--------------------------------------------------*/

hle_type3_device::hle_type3_device(
		machine_config const &mconfig,
		char const *tag,
		device_t *owner,
		uint32_t clock)
	: hle_device_base(
			mconfig,
			SUN_TYPE3_HLE_KEYBOARD,
			tag,
			owner,
			clock)
{
}


/*--------------------------------------------------
    hle_type3_device::device_input_ports
    get input ports for this device
--------------------------------------------------*/

ioport_constructor hle_type3_device::device_input_ports() const
{
	return INPUT_PORTS_NAME(hle_type3_device);
}


/*--------------------------------------------------
    hle_type3_device::ident_byte
    return identification byte for self test pass
    response
--------------------------------------------------*/

uint8_t hle_type3_device::ident_byte()
{
	return 0x03U;
}



/***************************************************************************
    TYPE 4 HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_type4_device::hle_type4_device
    abbreviated constructor
--------------------------------------------------*/

hle_type4_device::hle_type4_device(
		machine_config const &mconfig,
		char const *tag,
		device_t *owner,
		uint32_t clock)
	: hle_type4_device_base(
			mconfig,
			SUN_TYPE4_HLE_KEYBOARD,
			tag,
			owner,
			clock)
{
}


/*--------------------------------------------------
    hle_type4_device::device_input_ports
    get input ports for this device
--------------------------------------------------*/

ioport_constructor hle_type4_device::device_input_ports() const
{
	return INPUT_PORTS_NAME(hle_type4_device);
}



/***************************************************************************
    TYPE 5 HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_type5_device::hle_type5_device
    abbreviated constructor
--------------------------------------------------*/

hle_type5_device::hle_type5_device(
		machine_config const &mconfig,
		char const *tag,
		device_t *owner,
		uint32_t clock)
	: hle_type4_device_base(
			mconfig,
			SUN_TYPE5_HLE_KEYBOARD,
			tag,
			owner,
			clock)
{
}


/*--------------------------------------------------
    hle_type5_device::device_input_ports
    get input ports for this device
--------------------------------------------------*/

ioport_constructor hle_type5_device::device_input_ports() const
{
	return INPUT_PORTS_NAME(hle_type5_device);
}



/***************************************************************************
    TYPE 5 UK HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_type5_gb_device::hle_type5_gb_device
    abbreviated constructor
--------------------------------------------------*/

hle_type5_gb_device::hle_type5_gb_device(
		machine_config const &mconfig,
		char const *tag,
		device_t *owner,
		uint32_t clock)
	: hle_type4_device_base(
			mconfig,
			SUN_TYPE5_GB_HLE_KEYBOARD,
			tag,
			owner,
			clock)
{
}


/*--------------------------------------------------
    hle_type5_gb_device::device_input_ports
    get input ports for this device
--------------------------------------------------*/

ioport_constructor hle_type5_gb_device::device_input_ports() const
{
	return INPUT_PORTS_NAME(hle_type5_gb_device);
}



/***************************************************************************
    TYPE 5 SWEDISH HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_type5_se_device::hle_type5_se_device
    abbreviated constructor
--------------------------------------------------*/

hle_type5_se_device::hle_type5_se_device(
		machine_config const &mconfig,
		char const *tag,
		device_t *owner,
		uint32_t clock)
	: hle_type4_device_base(
			mconfig,
			SUN_TYPE5_SE_HLE_KEYBOARD,
			tag,
			owner,
			clock)
{
}


/*--------------------------------------------------
    hle_type5_se_device::device_input_ports
    get input ports for this device
--------------------------------------------------*/

ioport_constructor hle_type5_se_device::device_input_ports() const
{
	return INPUT_PORTS_NAME(hle_type5_se_device);
}



/***************************************************************************
    TYPE 5 JAPANESE HLE KEYBOARD DEVICE
***************************************************************************/

/*--------------------------------------------------
    hle_type5_jp_device::hle_type5_jp_device
    abbreviated constructor
--------------------------------------------------*/

hle_type5_jp_device::hle_type5_jp_device(
		machine_config const &mconfig,
		char const *tag,
		device_t *owner,
		uint32_t clock)
	: hle_type4_device_base(
			mconfig,
			SUN_TYPE5_JP_HLE_KEYBOARD,
			tag,
			owner,
			clock)
{
}


/*--------------------------------------------------
    hle_type5_jp_device::device_input_ports
    get input ports for this device
--------------------------------------------------*/

ioport_constructor hle_type5_jp_device::device_input_ports() const
{
	return INPUT_PORTS_NAME(hle_type5_jp_device);
}

} } // namespace bus::sunkbd