// license: BSD-3-Clause // copyright-holders: Dirk Best /*************************************************************************** Informer 207/376 Keyboard (HLE) ***************************************************************************/ #include "emu.h" #include "informer_207_376_kbd.h" #include "machine/keyboard.ipp" //************************************************************************** // DEVICE DEFINITIONS //************************************************************************** DEFINE_DEVICE_TYPE(INFORMER_207_376_KBD_HLE, informer_207_376_kbd_hle_device, "in207376kbd_hle", "Informer 207/376 Keyboard (HLE)") //------------------------------------------------- // input_ports - device-specific input ports //------------------------------------------------- // keys not mapped yet: // // PF13 PF14 PF15 PF16 PF17 PF18 PF19 PF20 PF21 PF22 PF23 (PF24 = cursor up?) // ATTN static INPUT_PORTS_START( keyboard ) PORT_START("row_0") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 00 */ PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 01 */ PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 02 */ PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 03 */ PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 04 */ PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 05 */ PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 06 */ PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 07 */ PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 08 */ PORT_CODE(KEYCODE_ENTER) PORT_CHAR(0x0d) PORT_NAME("\xe2\x86\xb2") // ↲ PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 09 */ PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('<') PORT_CHAR('>') PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 0a */ PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 0b */ PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0c */ PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0d */ PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0e */ PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_NAME("\xe2\x86\x91") PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 0f */ PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('{') PORT_CHAR('}') PORT_START("row_1") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 10 */ PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 11 */ PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 12 */ PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"') PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 13 */ PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_NAME("\xe2\x86\x93") PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 14 */ PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 15 */ PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_NAME(u8"\\ ¦") PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 16 */ PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_NAME("\xe2\x86\x90") PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 17 */ PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 18 */ PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("Enter Set Up") PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 19 */ PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 1a */ PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_NAME("\xe2\x86\x92") PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 1b */ PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR(0) PORT_CHAR('!') PORT_NAME(u8"¢ !") PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1c */ PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1d */ PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1e */ PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 1f */ PORT_START("row_2") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 20 */ PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 21 */ PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('|') PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 22 */ PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 23 */ PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 24 */ PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 25 */ PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 26 */ PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_NAME(u8"6 ¬") PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 27 */ PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 28 */ PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 29 */ PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2a */ PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2b */ PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2c */ PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2d */ PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2e */ PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 2f */ PORT_START("row_3") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 30 */ PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 31 */ PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(0x08) PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 32 */ PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') // same as 0x4b? PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 33 */ PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') // same as 0x49? PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 34 */ PORT_CODE(KEYCODE_ESC) PORT_NAME("Reset Dev Cncl") PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 35 */ PORT_CODE(KEYCODE_TAB) PORT_NAME("Tab or Back-Tab") PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 36 */ PORT_CODE(KEYCODE_HOME) PORT_NAME("Tab or Back-Tab") PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 37 */ PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 38 */ PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 39 */ PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3a */ PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3b */ PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3c */ PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 3d */ PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3e */ PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 3f */ PORT_START("row_4") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 40 */ // 7 PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 41 */ // 8 PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 42 */ // 9 PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 43 */ // 4 PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 44 */ // 5 PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 45 */ // 6 PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 46 */ // 1 PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 47 */ // 2 PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 48 */ // 3 PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 49 */ PORT_CODE(KEYCODE_F5) // , PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 4a */ // 0 PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4b */ PORT_CODE(KEYCODE_F6) // . with alt key unknown function PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4c */ PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_NAME("Lock") PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4d */ PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_NAME("Left Shift") // or right? PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4e */ PORT_CODE(KEYCODE_RSHIFT) PORT_NAME("Right Shift") // or left? PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 4f */ PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_SHIFT_2) PORT_NAME("Alt") PORT_START("row_5") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 50 */ PORT_CODE(KEYCODE_F2) PORT_NAME("Cursor Sel Clear") PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 51 */ PORT_CODE(KEYCODE_F1) // X + human? ATTN? PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 52 */ PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 53 */ PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 54 */ PORT_CODE(KEYCODE_F3) PORT_NAME("Cursor Blink Alt Cursor") PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 55 */ PORT_CODE(KEYCODE_END) PORT_NAME("Erase EOF") PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 56 */ PORT_CODE(KEYCODE_PRTSCR) PORT_NAME("Print") PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 57 */ PORT_CODE(KEYCODE_F4) PORT_NAME("Keyclick Test") PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 58 */ PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 59 */ PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5a */ PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5b */ PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5c */ PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 5d */ PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 5e */ PORT_CODE(KEYCODE_MINUS_PAD) PORT_NAME("Field Mark") PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 5f */ PORT_CODE(KEYCODE_ASTERISK) PORT_NAME("Dup") PORT_START("row_6") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 60 */ PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 61 */ PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 62 */ PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 63 */ PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 64 */ PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 65 */ PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 66 */ PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 67 */ PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 68 */ PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 69 */ PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6a */ PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6b */ PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6c */ PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6d */ PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6e */ PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 6f */ PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') PORT_START("row_7") PORT_BIT(0x0001, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 70 */ PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_BIT(0x0002, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 71 */ PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_BIT(0x0004, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 72 */ PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_BIT(0x0008, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 73 */ PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_BIT(0x0010, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 74 */ PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_BIT(0x0020, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 75 */ PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_BIT(0x0040, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 76 */ PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_BIT(0x0080, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 77 */ PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_BIT(0x0100, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 78 */ PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') PORT_BIT(0x0200, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 79 */ PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') PORT_BIT(0x0400, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7a */ PORT_BIT(0x0800, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7b */ PORT_BIT(0x1000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7c */ PORT_BIT(0x2000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7d */ PORT_BIT(0x4000, IP_ACTIVE_HIGH, IPT_KEYBOARD) /* 7e */ PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') PORT_BIT(0x8000, IP_ACTIVE_HIGH, IPT_UNKNOWN) /* 7f */ INPUT_PORTS_END ioport_constructor informer_207_376_kbd_hle_device::device_input_ports() const { return INPUT_PORTS_NAME( keyboard ); } //************************************************************************** // LIVE DEVICE //************************************************************************** //------------------------------------------------- // informer_207_376_kbd_hle_device - constructor //------------------------------------------------- informer_207_376_kbd_hle_device::informer_207_376_kbd_hle_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, INFORMER_207_376_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", "row_6", "row_7"), m_tx_handler(*this) { } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void informer_207_376_kbd_hle_device::device_start() { // resolve callbacks m_tx_handler.resolve_safe(); } //------------------------------------------------- // device_reset - device-specific reset //------------------------------------------------- void informer_207_376_kbd_hle_device::device_reset() { clear_fifo(); receive_register_reset(); transmit_register_reset(); set_data_frame(1, 8, PARITY_NONE, 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 informer_207_376_kbd_hle_device::tra_callback() { m_tx_handler(transmit_register_get_data_bit()); } //------------------------------------------------- // received_byte - handle received byte //------------------------------------------------- void informer_207_376_kbd_hle_device::received_byte(uint8_t byte) { logerror("Received from host: %02x\n", byte); // correct? also gets 0x10 from host if (byte == 0x0a) transmit_byte(0x34); // send RESET } //------------------------------------------------- // key_make - handle a key being pressed //------------------------------------------------- void informer_207_376_kbd_hle_device::key_make(uint8_t row, uint8_t column) { // send the code uint8_t code = row * 16 + column; transmit_byte(code); // no typematic for modifier keys if (code != 0x4c && code != 0x4d && code != 0x4e && code != 0x4f) typematic_start(row, column, attotime::from_msec(750), attotime::from_msec(50)); } //------------------------------------------------- // key_break - handle a key being released //------------------------------------------------- void informer_207_376_kbd_hle_device::key_break(uint8_t row, uint8_t column) { // send the break code (only for modifier keys: shift and alt) uint8_t code = row * 16 + column; if (typematic_is(row, column)) typematic_stop(); if (code == 0x4d || code == 0x4e || code == 0x4f) transmit_byte(0x80 | code); } //------------------------------------------------- // key_repeat - handle a key being repeated //------------------------------------------------- void informer_207_376_kbd_hle_device::key_repeat(u8 row, u8 column) { uint8_t code = row * 16 + column; transmit_byte(code); } //------------------------------------------------- // rx_w - receive bit from host //------------------------------------------------- void informer_207_376_kbd_hle_device::rx_w(int state) { device_buffered_serial_interface::rx_w(state); }