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|
// license: BSD-3-Clause
// copyright-holders: Dirk Best
/***************************************************************************
HDS200 Keyboard (HLE)
TODO:
- Add missing keycodes, verify existing
- LEDs
- Keyclick
Notes:
- No clear picture of the keyboard available, everything guessed
***************************************************************************/
#include "emu.h"
#include "hds200_kbd.h"
#include "machine/keyboard.ipp"
#include "speaker.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
DEFINE_DEVICE_TYPE(HDS200_KBD_HLE, hds200_kbd_hle_device, "hds200_kbd_hle", "HDS200 Keyboard (HLE)")
namespace {
uint8_t const TRANSLATION_TABLE[4][7][22] =
{
// unshift
{ // main control number pad
{ 0xaf, 0xb0, 0x00, 0xb1, 0xb2, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x00, 0x8c, 0x8d, 0x8e, 0x93, 0x94, 0x95, 0x96 }, // 0
{ 0xb3, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', '`', 0xb5, 0x97, 0x98, 0x99, 0x8f, 0x90, 0x91, 0x92 }, // 1
{ 0xb4, 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', 0x0d, 0xb6, 0xac, 0xad, 0xae, 0xa5, 0xa6, 0xa7, 0x9c }, // 2
{ 0x00, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', 0x00, 0x00, '\\', 0x00, 0xa8, 0x00, 0xa2, 0xa3, 0xa4, 0x9b }, // 3
{ 0x00, 0x00, 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0x00, 0x00, 0xb7, 0xab, 0xa9, 0xaa, 0x9f, 0xa0, 0xa1, 0x9a }, // 4
{ 0x00, ' ', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb9, 0x00, 0x00, 0x00, 0x9e, 0x00, 0x9d, 0x00 } // 5
},
// shift
{ // main control number pad
{ 0xef, 0xf0, 0x00, 0xf1, 0xf2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb, 0x00, 0xcc, 0xcd, 0xce, 0xd3, 0xd4, 0xd5, 0xd6 }, // 0
{ 0xf3, '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '_', '+', '~', 0xf5, 0xd7, 0xd8, 0xd9, 0xcf, 0xd0, 0xd1, 0xd2 }, // 1
{ 0xf4, 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '{', '}', 0x0d, 0xf6, 0xec, 0xed, 0xee, 0xe5, 0xe6, 0xe7, 0xdc }, // 2
{ 0x00, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', '"', 0x00, 0x00, '|', 0x00, 0xe8, 0x00, 0xe2, 0xe3, 0xe4, 0xdb }, // 3
{ 0x00, 0x00, 'Z', 'X', 'C', 'V', 'B', 'N', 'M', '<', '>', '?', 0x00, 0x00, 0xf7, 0xeb, 0xe9, 0xea, 0xdf, 0xe0, 0xe1, 0xda }, // 4
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf9, 0x00, 0x00, 0x00, 0xde, 0x00, 0xdd, 0x00 } // 5
},
// unshift-control
{ // main control number pad
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 0
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 1
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 2
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 3
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 4
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } // 5
},
// shift-control
{ // main control number pad
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 0
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 1
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 2
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 3
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 4
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } // 5
}
};
} // anonymous namespace
//-------------------------------------------------
// input_ports - device-specific input ports
//-------------------------------------------------
static INPUT_PORTS_START( keyboard )
PORT_START("mod")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL)
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT)
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT)
PORT_START("row_0")
PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SCRLOCK) PORT_NAME("No Scroll")
PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_INSERT) PORT_NAME("Setup Status")
PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_UNUSED) // double width key
PORT_BIT(0x000008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_END) PORT_NAME("Halt Reset")
PORT_BIT(0x000010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PAUSE) PORT_NAME("Break Long Break")
PORT_BIT(0x000020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
PORT_BIT(0x000040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2))
PORT_BIT(0x000080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3))
PORT_BIT(0x000100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4))
PORT_BIT(0x000200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5))
PORT_BIT(0x000400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6))
PORT_BIT(0x000800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7))
PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8))
PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9))
PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_UNUSED) // one key less in this row
PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10))
PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F11) PORT_CHAR(UCHAR_MAMEKEY(F11))
PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F12) PORT_CHAR(UCHAR_MAMEKEY(F12))
PORT_BIT(0x040000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F17) PORT_CHAR(UCHAR_MAMEKEY(F17))
PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F18) PORT_CHAR(UCHAR_MAMEKEY(F18))
PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F19) PORT_CHAR(UCHAR_MAMEKEY(F19))
PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F20) PORT_CHAR(UCHAR_MAMEKEY(F20))
PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("row_1")
PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) PORT_NAME("Esc CMD")
PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!')
PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@')
PORT_BIT(0x000008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#')
PORT_BIT(0x000010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$')
PORT_BIT(0x000020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%')
PORT_BIT(0x000040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^')
PORT_BIT(0x000080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&')
PORT_BIT(0x000100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*')
PORT_BIT(0x000200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(')
PORT_BIT(0x000400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')')
PORT_BIT(0x000800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_')
PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+')
PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~')
PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F21") // PORT_CODE(KEYCODE_F21) (not supported by core)
PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F22") // PORT_CODE(KEYCODE_F22) (not supported by core)
PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("F23") // PORT_CODE(KEYCODE_F23) (not supported by core)
PORT_BIT(0x040000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F13) PORT_CHAR(UCHAR_MAMEKEY(F13)) PORT_NAME("F13 (PF1)")
PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F14) PORT_CHAR(UCHAR_MAMEKEY(F14)) PORT_NAME("F14 (PF2)")
PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F15) PORT_CHAR(UCHAR_MAMEKEY(F15)) PORT_NAME("F15 (PF3)")
PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F16) PORT_CHAR(UCHAR_MAMEKEY(F16)) PORT_NAME("F16 (PF4)")
PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("row_2")
PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_CHAR(9)
PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q')
PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W')
PORT_BIT(0x000008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E')
PORT_BIT(0x000010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R')
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_Y) PORT_CHAR('y') PORT_CHAR('Y')
PORT_BIT(0x000080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U')
PORT_BIT(0x000100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I')
PORT_BIT(0x000200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O')
PORT_BIT(0x000400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P')
PORT_BIT(0x000800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{')
PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}')
PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13)
PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL))
PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME))
PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PGUP) PORT_NAME("Scroll Down Scroll Up")
PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PGDN) PORT_NAME("Page Down Page Up")
PORT_BIT(0x040000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD))
PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD))
PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD))
PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD))
PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("row_3")
PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_UNUSED) // Ctrl (handled elsewhere)
PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A')
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_D) PORT_CHAR('d') PORT_CHAR('D')
PORT_BIT(0x000010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F')
PORT_BIT(0x000020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G')
PORT_BIT(0x000040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H')
PORT_BIT(0x000080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J')
PORT_BIT(0x000100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K')
PORT_BIT(0x000200, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L')
PORT_BIT(0x000400, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':')
PORT_BIT(0x000800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"')
PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|')
PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP))
PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x040000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD))
PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD))
PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD))
PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD)) PORT_NAME("Keypad ,")
PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("row_4")
PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_UNUSED) // Left Shift (handled elsewhere)
PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z')
PORT_BIT(0x000008, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X')
PORT_BIT(0x000010, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C')
PORT_BIT(0x000020, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V')
PORT_BIT(0x000040, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B')
PORT_BIT(0x000080, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N')
PORT_BIT(0x000100, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M')
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_STOP) PORT_CHAR('.') PORT_CHAR('>')
PORT_BIT(0x000800, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?')
PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_UNUSED) // Right Shift (handled elsewhere)
PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Line Feed")
PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT))
PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN))
PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT))
PORT_BIT(0x040000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD))
PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD))
PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD))
PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD))
PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("row_5")
PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Comp Char")
PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000008, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000010, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000020, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000040, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000080, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000100, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000200, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000400, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x000800, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_CAPSLOCK) PORT_NAME("Caps Lock")
PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_UNUSED)
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_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD))
PORT_BIT(0x080000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x100000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD))
PORT_BIT(0x200000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x400000, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x800000, IP_ACTIVE_HIGH, IPT_UNUSED)
INPUT_PORTS_END
ioport_constructor hds200_kbd_hle_device::device_input_ports() const
{
return INPUT_PORTS_NAME( keyboard );
}
void hds200_kbd_hle_device::device_add_mconfig(machine_config &config)
{
SPEAKER(config, "mono").front_center();
BEEP(config, m_bell, 786).add_route(ALL_OUTPUTS, "mono", 0.5); // unknown frequency
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// hds200_kbd_hle_device - constructor
//-------------------------------------------------
hds200_kbd_hle_device::hds200_kbd_hle_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, HDS200_KBD_HLE, tag, owner, clock),
device_buffered_serial_interface(mconfig, *this),
device_matrix_keyboard_interface(mconfig, *this, "row_0", "row_1", "row_2", "row_3", "row_4", "row_5"),
m_bell(*this, "bell"),
m_modifiers(*this, "mod"),
m_tx_handler(*this)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void hds200_kbd_hle_device::device_start()
{
// resolve callbacks
m_tx_handler.resolve_safe();
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void hds200_kbd_hle_device::device_reset()
{
clear_fifo();
receive_register_reset();
transmit_register_reset();
set_data_frame(1, 8, PARITY_EVEN, STOP_BITS_2);
set_rcv_rate(2400);
set_tra_rate(2400);
reset_key_state();
start_processing(attotime::from_hz(2400));
typematic_stop();
}
//-------------------------------------------------
// tra_callback - send bit to host
//-------------------------------------------------
void hds200_kbd_hle_device::tra_callback()
{
m_tx_handler(transmit_register_get_data_bit());
}
//-------------------------------------------------
// received_byte - handle received byte
//-------------------------------------------------
void hds200_kbd_hle_device::received_byte(uint8_t byte)
{
logerror("Received from host: %02x\n", byte);
switch (byte & 0xc0)
{
// state
case 0x00:
// 76------ 00
// --5----- caps lock led
// ---43--- unknown
// -----2-- insert mode
// ------1- led l1
// -------0 bell
m_bell->set_state(BIT(byte, 0));
break;
// volume
case 0xc0:
// 76------ 11
// --543--- bell volume
// -----210 keyclick volume
int bell_vol = (byte >> 3) & 0x07;
m_bell->set_output_gain(0, bell_vol / 7.0);
break;
}
}
//-------------------------------------------------
// key_make - handle a key being pressed
//-------------------------------------------------
void hds200_kbd_hle_device::key_make(uint8_t row, uint8_t column)
{
uint8_t code = translate(row, column);
// send the code
if (code != 0x00)
{
transmit_byte(code);
typematic_start(row, column, attotime::from_msec(750), attotime::from_msec(50));
}
}
//-------------------------------------------------
// key_break - handle a key being released
//-------------------------------------------------
void hds200_kbd_hle_device::key_break(uint8_t row, uint8_t column)
{
if (typematic_is(row, column))
typematic_stop();
}
//-------------------------------------------------
// key_repeat - handle a key being repeated
//-------------------------------------------------
void hds200_kbd_hle_device::key_repeat(u8 row, u8 column)
{
uint8_t code = translate(row, column);
if (code != 0x00)
transmit_byte(code);
}
//-------------------------------------------------
// rx_w - receive bit from host
//-------------------------------------------------
void hds200_kbd_hle_device::rx_w(int state)
{
device_buffered_serial_interface::rx_w(state);
}
//-------------------------------------------------
// translate - row and column to key code
//-------------------------------------------------
uint8_t hds200_kbd_hle_device::translate(uint8_t row, uint8_t column)
{
uint8_t const modifiers(m_modifiers->read());
bool const ctrl(modifiers & 0x01);
bool const shift(bool(modifiers & 0x02) || bool(modifiers & 0x04));
bool const ctrl_shift(ctrl && shift);
unsigned const map(ctrl_shift? 3 : ctrl ? 2 : shift ? 1 : 0);
return TRANSLATION_TABLE[map][row][column];
}
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