diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua index ef1aff91e94..d74c57095e5 100644 --- a/scripts/target/mame/mess.lua +++ b/scripts/target/mame/mess.lua @@ -3333,6 +3333,8 @@ files { MAME_DIR .. "src/mame/machine/ngen_kb.cpp", MAME_DIR .. "src/mame/machine/ngen_kb.h", MAME_DIR .. "src/mame/drivers/octopus.cpp", + MAME_DIR .. "src/mame/machine/octo_kbd.cpp", + MAME_DIR .. "src/mame/machine/octo_kbd.h", MAME_DIR .. "src/mame/drivers/onyx.cpp", MAME_DIR .. "src/mame/drivers/okean240.cpp", MAME_DIR .. "src/mame/drivers/p8k.cpp", diff --git a/src/mame/drivers/octopus.cpp b/src/mame/drivers/octopus.cpp index eefe29baa84..281b7839b9a 100644 --- a/src/mame/drivers/octopus.cpp +++ b/src/mame/drivers/octopus.cpp @@ -115,7 +115,10 @@ Its BIOS performs POST and halts as there's no keyboard. #include "machine/mc146818.h" #include "machine/i8255.h" #include "machine/wd_fdc.h" +#include "machine/i8251.h" +#include "machine/clock.h" #include "imagedev/floppy.h" +#include "machine/octo_kbd.h" class octopus_state : public driver_device { @@ -135,6 +138,7 @@ public: m_fdc(*this, "fdc"), m_floppy0(*this, "fdc:0"), m_floppy1(*this, "fdc:1"), + m_kb_uart(*this, "keyboard"), m_current_dma(-1) { } @@ -181,6 +185,7 @@ private: required_device m_fdc; required_device m_floppy0; required_device m_floppy1; + required_device m_kb_uart; UINT8 m_hd_bank; // HD bank select UINT8 m_fd_bank; // Floppy bank select @@ -215,8 +220,8 @@ static ADDRESS_MAP_START( octopus_io, AS_IO, 8, octopus_state ) AM_RANGE(0x20, 0x20) AM_READ_PORT("DSWA") AM_RANGE(0x21, 0x2f) AM_READWRITE(system_r, system_w) AM_RANGE(0x31, 0x33) AM_READWRITE(bank_sel_r, bank_sel_w) - // 0x50-51: Keyboard (i8251) - AM_RANGE(0x50, 0x51) AM_NOP + AM_RANGE(0x50, 0x50) AM_DEVREADWRITE("keyboard", i8251_device, data_r, data_w) + AM_RANGE(0x51, 0x51) AM_DEVREADWRITE("keyboard", i8251_device, status_r, control_w) // 0x70-73: HD controller // 0x80-83: serial timers (i8253) // 0xa0-a3: serial interface (Z80 SIO/2) @@ -340,7 +345,7 @@ READ8_MEMBER(octopus_state::system_r) switch(offset) { case 0: - return 0x1f; // do bits 0-4 mean anything? Language? + return 0x1f; // do bits 0-4 mean anything? Language DIPs? } return 0xff; @@ -477,6 +482,10 @@ static SLOT_INTERFACE_START( octopus_floppies ) SLOT_INTERFACE( "525dd", FLOPPY_525_DD ) SLOT_INTERFACE_END +static SLOT_INTERFACE_START(keyboard) + SLOT_INTERFACE("octopus", OCTOPUS_KEYBOARD) +SLOT_INTERFACE_END + static MACHINE_CONFIG_START( octopus, octopus_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu",I8088, XTAL_24MHz / 3) // 8MHz @@ -533,8 +542,19 @@ static MACHINE_CONFIG_START( octopus, octopus_state ) MCFG_I8255_OUT_PORTB_CB(WRITE8(octopus_state,cntl_w)) MCFG_I8255_OUT_PORTC_CB(WRITE8(octopus_state,gpo_w)) MCFG_MC146818_ADD("rtc", XTAL_32_768kHz) - MCFG_MC146818_IRQ_HANDLER(DEVWRITELINE("pic_slave",pic8259_device, ir4_w)) + MCFG_MC146818_IRQ_HANDLER(DEVWRITELINE("pic_slave",pic8259_device, ir2_w)) + // Keyboard UART + MCFG_DEVICE_ADD("keyboard", I8251, 0) + MCFG_I8251_RXRDY_HANDLER(DEVWRITELINE("pic_slave",pic8259_device, ir4_w)) + MCFG_RS232_PORT_ADD("keyboard_port", keyboard, "octopus") + MCFG_RS232_RXD_HANDLER(DEVWRITELINE("keyboard", i8251_device, write_rxd)) + MCFG_RS232_DSR_HANDLER(DEVWRITELINE("keyboard", i8251_device, write_dsr)) + MCFG_DEVICE_ADD("keyboard_clock_rx", CLOCK, 9600 * 64) + MCFG_CLOCK_SIGNAL_HANDLER(DEVWRITELINE("keyboard",i8251_device,write_rxc)) + MCFG_DEVICE_ADD("keyboard_clock_tx", CLOCK, 1200 * 64) + MCFG_CLOCK_SIGNAL_HANDLER(DEVWRITELINE("keyboard",i8251_device,write_txc)) + MCFG_FD1793_ADD("fdc",XTAL_16MHz / 8) MCFG_WD_FDC_INTRQ_CALLBACK(DEVWRITELINE("pic_master",pic8259_device, ir5_w)) MCFG_WD_FDC_DRQ_CALLBACK(DEVWRITELINE("dma2",am9517a_device, dreq1_w)) @@ -543,7 +563,6 @@ static MACHINE_CONFIG_START( octopus, octopus_state ) // TODO: add components // i8253 PIT timer (speaker output, serial timing, other stuff too?) - // i8251 serial controller (keyboard) // Centronics parallel interface // Z80SIO/2 (serial) // Winchester HD controller (Xebec/SASI compatible? uses TTL logic) diff --git a/src/mame/machine/octo_kbd.cpp b/src/mame/machine/octo_kbd.cpp new file mode 100644 index 00000000000..f1867ac77bc --- /dev/null +++ b/src/mame/machine/octo_kbd.cpp @@ -0,0 +1,264 @@ +// license:BSD-3-Clause +// copyright-holders:Barry Rodewald + +#include "machine/octo_kbd.h" +#include "machine/keyboard.ipp" + + +octopus_keyboard_device::octopus_keyboard_device(const machine_config& mconfig, const char* tag, device_t* owner, UINT32 clock) + : buffered_rs232_device(mconfig, OCTOPUS_KEYBOARD, "Octopus Keyboard", tag, owner, 0, "octopus_kb", __FILE__) + , device_matrix_keyboard_interface(mconfig, *this, "LINE0", "LINE1", "LINE2", "LINE3", "LINE4", "LINE5", "LINE6", "LINE7", "LINE8", "LINE9", "LINEA", "LINEB", "LINEC", "LINED", "LINEE", "LINEF") +{ +} + + +void octopus_keyboard_device::received_byte(UINT8 data) +{ + // TODO: figure out received data format (used for Shift Lock and Caps Lock LEDs) + printf("KBD: Received byte %02x\n",data); +} + +void octopus_keyboard_device::key_make(UINT8 row, UINT8 column) +{ + if (row != 0x0eU) + typematic_start(row, column, attotime::from_msec(m_delay), attotime::from_msec(m_repeat)); + else + typematic_restart(attotime::from_msec(m_delay), attotime::from_msec(m_repeat)); + + transmit_byte((row << 3) | column); +} + +void octopus_keyboard_device::key_repeat(UINT8 row, UINT8 column) +{ + transmit_byte((row << 3) | column); +} + +void octopus_keyboard_device::key_break(UINT8 row, UINT8 column) +{ + device_matrix_keyboard_interface::key_break(row, column); + transmit_byte(0x80U | (row << 3) | column); +} + +static INPUT_PORTS_START( octopus_keyboard ) + + // 0x00 + PORT_START("LINE0") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("7 \'") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('n') + + PORT_START("LINE1") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("2 \"") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F22") //PORT_CODE(KEYCODE_SPACE) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F25") + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') + + // 0x10 + PORT_START("LINE2") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("] }") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("[ {") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("^ ~") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('^') PORT_CHAR('~') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F13") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F30") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F28") + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_2) + + PORT_START("LINE3") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F23") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F26") + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) + + // 0x20 + PORT_START("LINE4") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("; +") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F11") PORT_CODE(KEYCODE_F11) PORT_CHAR(UCHAR_MAMEKEY(F11)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F31") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F29") + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + + PORT_START("LINE5") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Shift Lock") PORT_CODE(KEYCODE_LALT) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Cntrl") PORT_CODE(KEYCODE_LCONTROL) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Esc") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F24") + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F27") + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Caps Lock") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) + + // 0x30 + PORT_START("LINE6") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(": *") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("@ \\") PORT_CHAR('@') PORT_CHAR('\\') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("- =") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F12") PORT_CODE(KEYCODE_F12) PORT_CHAR(UCHAR_MAMEKEY(F12)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Home") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + + PORT_START("LINE7") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("8 (") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F9") PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') + + // 0x40 + PORT_START("LINE8") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Line Feed") PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(10) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Enter") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F15") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 0") PORT_CODE(KEYCODE_0_PAD) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 1") PORT_CODE(KEYCODE_1_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 4") PORT_CODE(KEYCODE_4_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F32") + + PORT_START("LINE9") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("5 %") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F19") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 8") PORT_CODE(KEYCODE_8_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') + + // 0x50 + PORT_START("LINEA") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Tab") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F16") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F17") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 2") PORT_CODE(KEYCODE_2_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 5") PORT_CODE(KEYCODE_5_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNUSED ) + + PORT_START("LINEB") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("4 $") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F20") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 9") PORT_CODE(KEYCODE_9_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') + + // 0x60 + PORT_START("LINEC") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Del") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("_") PORT_CHAR('_') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("\\ |") PORT_CODE(KEYCODE_BACKSLASH) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F14") + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad .") PORT_CODE(KEYCODE_DEL_PAD) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 3") PORT_CODE(KEYCODE_3_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 6") PORT_CODE(KEYCODE_6_PAD) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Rep") + + PORT_START("LINED") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("3 \xE2\x82\xA4") PORT_CODE(KEYCODE_3) PORT_CHAR('3') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F21") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') + + // 0x70 + PORT_START("LINEE") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("9 )") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F10") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + + PORT_START("LINEF") + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("6 &") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F18") + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Numpad 7") PORT_CODE(KEYCODE_7_PAD) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNUSED ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') + +INPUT_PORTS_END + +ioport_constructor octopus_keyboard_device::device_input_ports() const +{ + return INPUT_PORTS_NAME(octopus_keyboard); +} + +void octopus_keyboard_device::device_start() +{ + buffered_rs232_device::device_start(); + + save_item(NAME(m_delay)); + save_item(NAME(m_repeat)); + save_item(NAME(m_enabled)); +} + +void octopus_keyboard_device::device_reset() +{ + buffered_rs232_device::device_reset(); + + set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1); + set_rcv_rate(1200); + set_tra_rate(9600); + receive_register_reset(); + transmit_register_reset(); + + m_enabled = 0; + m_delay = 500; // 3*100+200 + m_repeat = 110; // 4^2*5+30 + + stop_processing(); + reset_key_state(); + typematic_stop(); + clear_fifo(); + + output_dcd(0); + output_dsr(0); + output_cts(0); + output_rxd(1); + + start_processing(attotime::from_hz(9600)); +} + +void octopus_keyboard_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) +{ + device_matrix_keyboard_interface::device_timer(timer, id, param, ptr); + buffered_rs232_device::device_timer(timer, id, param, ptr); +} + + +const device_type OCTOPUS_KEYBOARD = &device_creator; + + diff --git a/src/mame/machine/octo_kbd.h b/src/mame/machine/octo_kbd.h new file mode 100644 index 00000000000..b7ec54aff82 --- /dev/null +++ b/src/mame/machine/octo_kbd.h @@ -0,0 +1,32 @@ +// license:BSD-3-Clause +// copyright-holders:Barry Rodewald +#ifndef OCTO_KBD_H +#define OCTO_KBD_H + +#include "bus/rs232/keyboard.h" + +class octopus_keyboard_device : public buffered_rs232_device<16U>, protected device_matrix_keyboard_interface<16U> +{ +public: + octopus_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + virtual ioport_constructor device_input_ports() const override; + +protected: + virtual void device_start() override; + virtual void device_reset() override; + virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; + virtual void key_make(UINT8 row, UINT8 column) override; + virtual void key_repeat(UINT8 row, UINT8 column) override; + virtual void key_break(UINT8 row, UINT8 column) override; + +private: + virtual void received_byte(UINT8 data) override; + + int m_delay; // keypress delay after initial press + int m_repeat; // keypress repeat rate + UINT8 m_enabled; // keyboard enabled? +}; + +extern const device_type OCTOPUS_KEYBOARD; + +#endif // OCTO_KBD_H