diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua index c7af6eb0e3e..9c6c72e1005 100644 --- a/scripts/target/mame/mess.lua +++ b/scripts/target/mame/mess.lua @@ -4597,8 +4597,8 @@ files { MAME_DIR .. "src/mame/drivers/didact.cpp", MAME_DIR .. "src/mame/drivers/digel804.cpp", MAME_DIR .. "src/mame/drivers/digilog320.cpp", - MAME_DIR .. "src/mame/machine/digilog320_kbd.cpp", - MAME_DIR .. "src/mame/machine/digilog320_kbd.h", + MAME_DIR .. "src/mame/machine/digilog_kbd.cpp", + MAME_DIR .. "src/mame/machine/digilog_kbd.h", MAME_DIR .. "src/mame/drivers/digijet.cpp", MAME_DIR .. "src/mame/drivers/dim68k.cpp", MAME_DIR .. "src/mame/drivers/dm7000.cpp", diff --git a/src/mame/drivers/digilog320.cpp b/src/mame/drivers/digilog320.cpp index b005d903921..b69dcaa1cab 100644 --- a/src/mame/drivers/digilog320.cpp +++ b/src/mame/drivers/digilog320.cpp @@ -57,7 +57,7 @@ #include "cpu/i86/i186.h" #include "cpu/z80/z80.h" #include "machine/am9519.h" -#include "machine/digilog320_kbd.h" +#include "machine/digilog_kbd.h" #include "machine/i8251.h" #include "machine/mc68681.h" #include "machine/nvram.h" @@ -382,7 +382,6 @@ void digilog320_state::digilog320(machine_config &config) SCN2681(config, m_duart, 3.6864_MHz_XTAL); m_duart->irq_cb().set(m_maincpu, FUNC(i80186_cpu_device::int0_w)); - m_duart->a_tx_cb().set("kbd", FUNC(digilog320_kbd_hle_device::rx_w)); m_duart->outport_cb().set("usart", FUNC(i8251_device::write_txc)).bit(3); m_duart->outport_cb().append("usart", FUNC(i8251_device::write_rxc)).bit(3); @@ -399,7 +398,7 @@ void digilog320_state::digilog320(machine_config &config) SOFTWARE_LIST(config, "floppy_list").set_original("digilog320"); - digilog320_kbd_hle_device &kbd(DIGILOG320_KBD_HLE(config, "kbd")); + digilog_kbd_device &kbd(DIGILOG_KBD(config, "kbd")); kbd.tx_handler().set(m_duart, FUNC(scn2681_device::rx_a_w)); } diff --git a/src/mame/machine/digilog320_kbd.cpp b/src/mame/machine/digilog320_kbd.cpp deleted file mode 100644 index bcf36f315d2..00000000000 --- a/src/mame/machine/digilog320_kbd.cpp +++ /dev/null @@ -1,309 +0,0 @@ -// license: BSD-3-Clause -// copyright-holders: Dirk Best -/*************************************************************************** - - Digilog 320 Keyboard (HLE) - - TODO: - - Map and verify missing keys - -***************************************************************************/ - -#include "emu.h" -#include "digilog320_kbd.h" -#include "machine/keyboard.ipp" - - -//************************************************************************** -// DEVICE DEFINITIONS -//************************************************************************** - -DEFINE_DEVICE_TYPE(DIGILOG320_KBD_HLE, digilog320_kbd_hle_device, "digilog320_kbd_hle", "Digilog 320 Keyboard (HLE)") - -namespace { - -uint8_t const TRANSLATION_TABLE[4][5][18] = -{ - // unshift - { - { 0x00, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', 0x00, 0x8f, 0x96, 0x95, 0x80 }, // 0 - { 0x8a, 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', 0x8d, 0x8e, 0x89, 0x97, 0x88 }, // 1 - { 0x00, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', 0x00, 0x00, 0x84, 0x85, 0x81, 0x90, 0x00 }, // 2 - { 0x00, '\\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0x00, 0x98, 0x99, 0x91, 0x92, 0x93 }, // 3 - { 0x00, 0x00, ' ', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, '`', '\'', 0x87, 0x8b, 0x8c, 0x83, 0x94, 0x82 }, // 4 - }, - // shift - { - { 0x00, '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '_', '+', 0x00, 0x00, 0x00, 0x00, 0x00 }, // 0 - { 0x00, 'Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P', '{', '}', 0x00, 0x00, 0x00, 0x00, 0x00 }, // 1 - { 0x00, 'A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L', ':', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 2 - { 0x00, '|', 'Z', 'X', 'C', 'V', 'B', 'N', 'M', '<', '>', '?', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 3 - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, '~', '"', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 4 - }, - // unshift-control - { - { 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 }, // 1 - { 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 }, // 3 - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 4 - }, - // shift-control - { - { 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 }, // 1 - { 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 }, // 3 - { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, // 4 - } -}; - -} // anonymous namespace - -//------------------------------------------------- -// input_ports - device-specific input ports -//------------------------------------------------- - -// unknown codes: Nul, Return, Halt, Mask / Crc, Don't Care (0x83?), Not (0x82?) - -static INPUT_PORTS_START( keyboard ) - PORT_START("mod") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_TOGGLE - - PORT_START("row_0") - PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F1) PORT_NAME("Nul") - 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_F2) PORT_NAME("Halt") - PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_NAME("Run Mon") - PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_NAME("Run Trap") - PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_NAME("Run Prog") - PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F6) PORT_NAME("Auto Set-up") - - PORT_START("row_1") - PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) - 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_PGDN) PORT_NAME("Page Fwd") - PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_PGUP) PORT_NAME("Page Rev") - PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_NAME("Main Menu") - PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F7) PORT_NAME("Exec Menu Cmd") - PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F8) PORT_NAME("Hex") - - PORT_START("row_2") - 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_ENTER) PORT_CHAR(13) - PORT_BIT(0x001000, IP_ACTIVE_HIGH, IPT_UNUSED) - PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F9) PORT_NAME("Field Sel Fwd") - PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F10) PORT_NAME("Field Sel Rev") - PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("Clear") - PORT_BIT(0x010000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) - PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F11) PORT_NAME("Mask Crc") - - PORT_START("row_3") - PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_UNUSED) // "Left Shift" handled elsewhere - PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CHAR('|') - 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_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_NAME("Tab Fwd") - PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_F12) PORT_NAME("Tab Rev") - 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_HOME) PORT_NAME("Freeze Home") - PORT_BIT(0x020000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - - PORT_START("row_4") - PORT_BIT(0x000001, IP_ACTIVE_HIGH, IPT_UNUSED) // "Shift Lock" - PORT_BIT(0x000002, IP_ACTIVE_HIGH, IPT_UNUSED) // "Caps Lock" handled elsewhere - PORT_BIT(0x000004, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - 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_KEYBOARD) PORT_CODE(KEYCODE_TILDE) 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_KEYBOARD) PORT_CODE(KEYCODE_END) PORT_NAME("Help") - PORT_BIT(0x002000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_INSERT) PORT_NAME("Insert Line Del") - PORT_BIT(0x004000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("Insert Char Del") - PORT_BIT(0x008000, IP_ACTIVE_HIGH, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("Don\'t Care") - 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_2_PAD) PORT_NAME("Not") -INPUT_PORTS_END - -ioport_constructor digilog320_kbd_hle_device::device_input_ports() const -{ - return INPUT_PORTS_NAME( keyboard ); -} - - -//************************************************************************** -// LIVE DEVICE -//************************************************************************** - -//------------------------------------------------- -// digilog320_kbd_hle_device - constructor -//------------------------------------------------- - -digilog320_kbd_hle_device::digilog320_kbd_hle_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : - device_t(mconfig, DIGILOG320_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"), - m_modifiers(*this, "mod"), - m_tx_handler(*this) -{ -} - -//------------------------------------------------- -// device_start - device-specific startup -//------------------------------------------------- - -void digilog320_kbd_hle_device::device_start() -{ - // resolve callbacks - m_tx_handler.resolve_safe(); -} - -//------------------------------------------------- -// device_reset - device-specific reset -//------------------------------------------------- - -void digilog320_kbd_hle_device::device_reset() -{ - clear_fifo(); - - receive_register_reset(); - transmit_register_reset(); - - set_data_frame(1, 8, PARITY_EVEN, STOP_BITS_1); - set_rcv_rate(1200); - set_tra_rate(1200); - - reset_key_state(); - start_processing(attotime::from_hz(1200)); - typematic_stop(); -} - -//------------------------------------------------- -// tra_callback - send bit to host -//------------------------------------------------- - -void digilog320_kbd_hle_device::tra_callback() -{ - m_tx_handler(transmit_register_get_data_bit()); -} - -//------------------------------------------------- -// received_byte - handle received byte -//------------------------------------------------- - -void digilog320_kbd_hle_device::received_byte(uint8_t byte) -{ - // might be send only - logerror("Received from host: %02x\n", byte); -} - -//------------------------------------------------- -// key_make - handle a key being pressed -//------------------------------------------------- - -void digilog320_kbd_hle_device::key_make(uint8_t row, uint8_t column) -{ - uint8_t code = translate(row, column); - - 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 digilog320_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 digilog320_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 digilog320_kbd_hle_device::rx_w(int state) -{ - device_buffered_serial_interface::rx_w(state); -} - -//------------------------------------------------- -// translate - row and column to key code -//------------------------------------------------- - -uint8_t digilog320_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]; -} diff --git a/src/mame/machine/digilog320_kbd.h b/src/mame/machine/digilog320_kbd.h deleted file mode 100644 index d65ddf15df5..00000000000 --- a/src/mame/machine/digilog320_kbd.h +++ /dev/null @@ -1,64 +0,0 @@ -// license: BSD-3-Clause -// copyright-holders: Dirk Best -/*************************************************************************** - - Digilog 320 Keyboard (HLE) - -***************************************************************************/ - -#ifndef MAME_MACHINE_DIGILOG320_KBD_H -#define MAME_MACHINE_DIGILOG320_KBD_H - -#pragma once - -#include "machine/keyboard.h" -#include "diserial.h" - - -//************************************************************************** -// TYPE DEFINITIONS -//************************************************************************** - -// ======================> digilog320_kbd_hle_device - -class digilog320_kbd_hle_device : public device_t, - public device_buffered_serial_interface<16>, - protected device_matrix_keyboard_interface<5> -{ -public: - // construction/destruction - digilog320_kbd_hle_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0); - - // callbacks - auto tx_handler() { return m_tx_handler.bind(); } - - // from host - void rx_w(int state); - -protected: - // device_t overrides - virtual ioport_constructor device_input_ports() const override; - virtual void device_start() override; - virtual void device_reset() override; - - // device_buffered_serial_interface overrides - virtual void tra_callback() override; - virtual void received_byte(uint8_t byte) override; - - // device_matrix_keyboard_interface overrides - virtual void key_make(uint8_t row, uint8_t column) override; - virtual void key_break(uint8_t row, uint8_t column) override; - virtual void key_repeat(uint8_t row, uint8_t column) override; - -private: - required_ioport m_modifiers; - - uint8_t translate(uint8_t row, uint8_t column); - - devcb_write_line m_tx_handler; -}; - -// device type definition -DECLARE_DEVICE_TYPE(DIGILOG320_KBD_HLE, digilog320_kbd_hle_device) - -#endif // MAME_MACHINE_DIGILOG320_KBD_H diff --git a/src/mame/machine/digilog_kbd.cpp b/src/mame/machine/digilog_kbd.cpp new file mode 100644 index 00000000000..c324a6f03eb --- /dev/null +++ b/src/mame/machine/digilog_kbd.cpp @@ -0,0 +1,283 @@ +// license: BSD-3-Clause +// copyright-holders: Dirk Best +/*************************************************************************** + + Digilog protocol anaylzer keyboard + + PN: 2185033 78-0048-02 A + PCBD-870056-04 + + Manufactured 1983 by Maxi-Switch Co. / Maxikey + + TOOD: + - Shift Lock and Caps Lock + - Unknown keys + - LED artwork + + Notes: + - Setting MCU t1=0 causes it to send a (buggy) checksum over the + serial port. + +***************************************************************************/ + +#include "emu.h" +#include "digilog_kbd.h" + + +//************************************************************************** +// DEVICE DEFINITIONS +//************************************************************************** + +DEFINE_DEVICE_TYPE(DIGILOG_KBD, digilog_kbd_device, "digilog_kbd", "Digilog protocol analyzer keyboard") + +//------------------------------------------------- +// rom_region - device-specific ROM region +//------------------------------------------------- + +ROM_START( firmware ) + ROM_REGION(0x400, "mcu", 0) + ROM_LOAD("d8748hc.u1", 0x000, 0x400, CRC(9d8c0440) SHA1(c80a7f9dff6942c8f54ba8a03bc72a87d075e00d)) +ROM_END + +const tiny_rom_entry *digilog_kbd_device::device_rom_region() const +{ + return ROM_NAME(firmware); +} + +//------------------------------------------------- +// device_add_mconfig - add device configuration +//------------------------------------------------- + +void digilog_kbd_device::device_add_mconfig(machine_config &config) +{ + I8748(config, m_mcu, 6_MHz_XTAL); + m_mcu->bus_in_cb().set(FUNC(digilog_kbd_device::bus_r)); + m_mcu->bus_out_cb().set(FUNC(digilog_kbd_device::bus_w)); + m_mcu->t0_in_cb().set(FUNC(digilog_kbd_device::t0_r)); + m_mcu->t1_in_cb().set_constant(1); // see note + m_mcu->p1_out_cb().set(FUNC(digilog_kbd_device::p1_w)); + m_mcu->p2_in_cb().set(FUNC(digilog_kbd_device::p2_r)); +} + +//------------------------------------------------- +// input_ports - device-specific input ports +//------------------------------------------------- + +static INPUT_PORTS_START( keyboard ) + PORT_START("row_0") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a8") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F9) PORT_NAME("Field Sel Fwd") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') + + PORT_START("row_1") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a9") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + + PORT_START("row_2") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a7") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F2) PORT_NAME("Halt") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_NAME("Tab Fwd") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_PGDN) PORT_NAME("Page Fwd") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') + + PORT_START("row_3") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a6") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_NAME("Run Mon") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_INSERT) PORT_NAME("Insert Line Del") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_PGUP) PORT_NAME("Page Rev") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') + + PORT_START("row_4") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a5") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F12) PORT_NAME("Tab Rev") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F11) PORT_NAME("Mask Crc?") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F10) PORT_NAME("Field Sel Rev") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^') + + PORT_START("row_5") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_NAME("Run Trap") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_END) PORT_NAME("Help") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_NAME("Main Menu") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + + PORT_START("row_6") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("Clear") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + + PORT_START("row_7") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a4") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_NAME("Run Prog") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("Don\'t Care?") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F7) PORT_NAME("Exec Menu Cmd") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + + PORT_START("row_8") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a3") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_HOME) PORT_NAME("Freeze Home") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') + + PORT_START("row_9") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a2") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F6) PORT_NAME("Auto Set-up") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F8) PORT_NAME("Hex") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + + PORT_START("row_a") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("a1") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("Insert Char Del?") + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("Not?") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH2) PORT_CHAR('\\') PORT_CHAR('|') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Nul") + + PORT_START("row_b") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) + PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("row_c") + PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("row_d") + PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("row_e") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + PORT_BIT(0xfe, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("row_f") + PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) +INPUT_PORTS_END + +ioport_constructor digilog_kbd_device::device_input_ports() const +{ + return INPUT_PORTS_NAME( keyboard ); +} + + +//************************************************************************** +// LIVE DEVICE +//************************************************************************** + +//------------------------------------------------- +// digilog_kbd_device - constructor +//------------------------------------------------- + +digilog_kbd_device::digilog_kbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : + device_t(mconfig, DIGILOG_KBD, tag, owner, clock), + m_mcu(*this, "mcu"), + m_keys(*this, "row_%x", 0U), + m_tx_handler(*this) +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void digilog_kbd_device::device_start() +{ + // resolve callbacks + m_tx_handler.resolve_safe(); + + // register for save states + save_item(NAME(m_bus)); + save_item(NAME(m_key_row)); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void digilog_kbd_device::device_reset() +{ +} + + +//************************************************************************** +// IMPLEMENTATION +//************************************************************************** + +uint8_t digilog_kbd_device::bus_r() +{ + return m_bus; +} + +void digilog_kbd_device::bus_w(uint8_t data) +{ + logerror("bus_w: %02x\n", data); + + // 7------- unknown + // -6------ hex key led + // --543210 unknown + + m_bus = data; +} + +int digilog_kbd_device::t0_r() +{ + // modifier keys + if (m_key_row > 0x0a) + return m_keys[m_key_row]->read() & 0x01; + else + return 1; +} + +void digilog_kbd_device::p1_w(uint8_t data) +{ + // 7654---- key row to scan + // ----321- unknown (not used?) + // -------0 serial data out + + m_key_row = data >> 4; + m_tx_handler(BIT(data, 0) ? 0 : 1); +} + +uint8_t digilog_kbd_device::p2_r() +{ + // normal keys read + return m_keys[m_key_row]->read(); +} diff --git a/src/mame/machine/digilog_kbd.h b/src/mame/machine/digilog_kbd.h new file mode 100644 index 00000000000..143925c2fbc --- /dev/null +++ b/src/mame/machine/digilog_kbd.h @@ -0,0 +1,59 @@ +// license: BSD-3-Clause +// copyright-holders: Dirk Best +/*************************************************************************** + + Digilog protocol anaylzer keyboard + +***************************************************************************/ + +#ifndef MAME_MACHINE_DIGILOG_KBD_H +#define MAME_MACHINE_DIGILOG_KBD_H + +#pragma once + +#include "cpu/mcs48/mcs48.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> digilog_kbd_device + +class digilog_kbd_device : public device_t +{ +public: + // construction/destruction + digilog_kbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0); + + // callbacks + auto tx_handler() { return m_tx_handler.bind(); } + +protected: + // device_t overrides + virtual const tiny_rom_entry *device_rom_region() const override; + virtual void device_add_mconfig(machine_config &config) override; + virtual ioport_constructor device_input_ports() const override; + virtual void device_start() override; + virtual void device_reset() override; + +private: + required_device m_mcu; + required_ioport_array<16> m_keys; + + uint8_t bus_r(); + void bus_w(uint8_t data); + int t0_r(); + void p1_w(uint8_t data); + uint8_t p2_r(); + + devcb_write_line m_tx_handler; + + uint8_t m_bus; + uint8_t m_key_row; +}; + +// device type definition +DECLARE_DEVICE_TYPE(DIGILOG_KBD, digilog_kbd_device) + +#endif // MAME_MACHINE_DIGILOG_KBD_H