diff --git a/src/devices/video/crt9007.cpp b/src/devices/video/crt9007.cpp index eac1717e41a..6bbafceebae 100644 --- a/src/devices/video/crt9007.cpp +++ b/src/devices/video/crt9007.cpp @@ -950,3 +950,13 @@ void crt9007_device::set_character_width(unsigned value) if (started()) recompute_parameters(); } + + +//------------------------------------------------- +// cursor_active - is cursor active at location +//------------------------------------------------- + +bool crt9007_device::cursor_active(unsigned x, unsigned y) +{ + return (x == HORIZONTAL_CURSOR && y == VERTICAL_CURSOR); +} diff --git a/src/devices/video/crt9007.h b/src/devices/video/crt9007.h index 9ea8b3b9a48..369cb0b9fb6 100644 --- a/src/devices/video/crt9007.h +++ b/src/devices/video/crt9007.h @@ -71,6 +71,9 @@ public: void ack_w(int state); void lpstb_w(int state); + // cursor location + bool cursor_active(unsigned x, unsigned y); + protected: // device_t implementation virtual void device_start() override; diff --git a/src/emu/xtal.cpp b/src/emu/xtal.cpp index 188ed1d46d6..2569c4a617d 100644 --- a/src/emu/xtal.cpp +++ b/src/emu/xtal.cpp @@ -241,6 +241,7 @@ const double XTAL::known_xtals[] = { 14'314'000, /* 14.314_MHz_XTAL Taito TTL Board */ 14'318'181, /* 14.318181_MHz_XTAL Extremely common, used on 100's of PCBs (4x NTSC subcarrier) */ 14'349'600, /* 14.3496_MHz_XTAL Roland S-50 VDP */ + 14'469'000, /* 14.469_MHz_XTAL Esprit Systems Executive 10/102 */ 14'580'000, /* 14.58_MHz_XTAL Fortune 32:16 Video Controller */ 14'705'882, /* 14.705882_MHz_XTAL Aleck64 */ 14'728'000, /* 14.728_MHz_XTAL ADM 36 */ @@ -286,6 +287,7 @@ const double XTAL::known_xtals[] = { 16'670'000, /* 16.67_MHz_XTAL - */ 16'777'216, /* 16.777216_MHz_XTAL Nintendo Game Boy Advance */ 16'934'400, /* 16.9344_MHz_XTAL Usually used to drive 90's Yamaha OPL/FM chips (44100 * 384) */ + 16'960'000, /* 16.960_MHz_XTAL Esprit Systems Executive 10/102 */ 17'010'000, /* 17.01_MHz_XTAL Epic 14E */ 17'064'000, /* 17.064_MHz_XTAL Memorex 1377 */ 17'074'800, /* 17.0748_MHz_XTAL SWTPC 8212 */ diff --git a/src/mame/esprit/executive10.cpp b/src/mame/esprit/executive10.cpp new file mode 100644 index 00000000000..28c25b5d4c2 --- /dev/null +++ b/src/mame/esprit/executive10.cpp @@ -0,0 +1,352 @@ +// license: BSD-3-Clause +// copyright-holders: Dirk Best +/*************************************************************************** + + Esprit Systems Executive 10/102 + + VT102 compatible terminal + + Hardware: + - Intel P8088 + - Intel D8284A + - Intel P8259A-8 + - 2x 2764 EPROM, 1x 2732 EPROM + - SY2128-2 (2k RAM) + - X2212D NOVRAM + - MC68B50P + - SCN2681A + - 14.469 MHz XTAL (near CPU), 3.6864 MHz XTAL (near 2681) + - CRT 9007 + - 2x CRT 9006-135 + - CRT9021A + - 2764 EPROM + - 4x SY2128-2 (8k RAM) + - 21.800 MHz XTAL (near 9007), 16.960 MHz XTAL (near 9007) + - 9 position DIP switch + + TODO: + - Improve rendering (132 columns, smooth scrolling, non-line attributes(?)) + - NOVRAM store/recall + - Printer + - DIP switch + + Notes: + - Other models in this line: 10/51 (IBM 5251), 10/78 (IBM 3278) + - To go online: Enter Set-Up, press 5 for next screen, press 4 to switch + from local to online (no feedback, would be shown on keyboard LEDs) + +***************************************************************************/ + +#include "emu.h" + +#include "executive10_102_kbd.h" + +#include "bus/rs232/rs232.h" +#include "cpu/i86/i86.h" +#include "machine/6850acia.h" +#include "machine/mc68681.h" +#include "machine/pic8259.h" +#include "machine/x2212.h" +#include "video/crt9007.h" + +#include "emupal.h" +#include "multibyte.h" +#include "screen.h" + + +namespace { + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class executive10_state : public driver_device +{ +public: + executive10_state(const machine_config &mconfig, device_type type, const char *tag) : + driver_device(mconfig, type, tag), + m_maincpu(*this, "maincpu"), + m_novram(*this, "novram"), + m_pic(*this, "pic"), + m_screen(*this, "screen"), + m_palette(*this, "palette"), + m_vpac(*this, "vpac"), + m_duart(*this, "duart"), + m_acia(*this, "acia"), + m_cram(*this, "cram"), + m_aram(*this, "aram"), + m_chargen(*this, "chargen") + { } + + void executive10(machine_config &config); + +protected: + virtual void machine_start() override; + virtual void machine_reset() override; + +private: + required_device m_maincpu; + required_device m_novram; + required_device m_pic; + required_device m_screen; + required_device m_palette; + required_device m_vpac; + required_device m_duart; + required_device m_acia; + required_shared_ptr m_cram; + required_shared_ptr m_aram; + required_region_ptr m_chargen; + + void mem_map(address_map &map); + void io_map(address_map &map); + + uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); +}; + + +//************************************************************************** +// ADDRESS MAPS +//************************************************************************** + +void executive10_state::mem_map(address_map &map) +{ + map.global_mask(0xffff); + map(0x0000, 0x07ff).ram(); + map(0x2000, 0x2fff).ram().share("cram"); + map(0x4000, 0x4fff).ram().share("aram"); + map(0x6000, 0x60ff).rw(m_novram, FUNC(x2210_device::read), FUNC(x2210_device::write)); + map(0xb000, 0xffff).rom().region("maincpu", 0); +} + +void executive10_state::io_map(address_map &map) +{ + map(0x000, 0x03f).rw(m_vpac, FUNC(crt9007_device::read), FUNC(crt9007_device::write)); + map(0x040, 0x04f).rw(m_duart, FUNC(scn2681_device::read), FUNC(scn2681_device::write)); + map(0x080, 0x080).w(m_acia, FUNC(acia6850_device::control_w)); + map(0x081, 0x081).r(m_acia, FUNC(acia6850_device::status_r)); + map(0x082, 0x082).w(m_acia, FUNC(acia6850_device::data_w)); + map(0x083, 0x083).r(m_acia, FUNC(acia6850_device::data_r)); + map(0x0c0, 0x0c1).rw(m_pic, FUNC(pic8259_device::read), FUNC(pic8259_device::write)); + //map(0x180, 0x180).nopw(); // novram store/recall? +} + + +//************************************************************************** +// INPUT PORT DEFINITIONS +//************************************************************************** + +static INPUT_PORTS_START( executive10 ) +INPUT_PORTS_END + + +//************************************************************************** +// VIDEO EMULATION +//************************************************************************** + +uint32_t executive10_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) +{ + const pen_t *const pen = m_palette->pens(); + + for (int y = 0; y < 25; y++) + { + // f--------------- double height line + // -e-------------- double width line + // --dc------------ unknown + // ----ba9876543210 line address + + uint16_t addr = get_u16le(&m_cram[0xfcc + (y * 2)]); + bool dw = addr & 0xc000; + + uint8_t line_attr = 0x00; + + for (int x = 0; x < (dw ? 40 : 80); x++) + { + uint16_t code = m_cram[(addr & 0x0fff) + x]; + + // move bit 7 to 8 (acs characters) + code = bitswap<9>(code, 7, 8, 6, 5, 4, 3, 2, 1, 0); + + // select 80/132 column character set + code |= 0x80; // fixed 80 columns mode for now + + // 7------- active for line attributes + // -6------ unknown + // --5----- blink + // ---4---- reverse + // ----3--- 0 = blank? + // -----2-- underline + // ------1- unknown + // -------0 highlight + + uint8_t attr = m_aram[(addr & 0x0fff) + x]; + + // new line attribute? + if (BIT(attr, 7)) + line_attr = attr; + + for (int i = 0; i < 12; i++) + { + unsigned char_line = i; + + // adjust rendered line for double height mode + if (BIT(addr, 15)) + char_line = (i / 2) + (BIT(addr, 14) * (12 / 2)); + + uint16_t data = m_chargen[(code << 4) + char_line] << 1; + + // maybe? fixes line drawing characters + if (BIT(data, 8) == 1) + { + if (BIT(data, 1) == 1) + data |= 0x001; + + if (BIT(data, 7) == 0) + data &= ~0x100; + } + + // underline? + if (BIT(line_attr, 2) && i == 10) + data = 0x1ff; + + // reverse? + if (BIT(line_attr, 4)) + data = ~data; + + // blink? + if (BIT(line_attr, 5) && (m_screen->frame_number() & 0x20)) // wrong timing + data = 0x000; + + // cursor? + if (m_vpac->cursor_active(x, y)) + data = ~data; // might be solid instead + + // foreground/background colors + rgb_t fg = BIT(line_attr, 0) ? pen[2] : pen[1]; + rgb_t bg = pen[0]; + + // draw character line + if (dw) + { + for (int p = 0; p < 9; p++) + { + bitmap.pix(y * 12 + i, x * 18 + p * 2 + 0) = BIT(data, 8 - p) ? fg : bg; + bitmap.pix(y * 12 + i, x * 18 + p * 2 + 1) = BIT(data, 8 - p) ? fg : bg; + } + } + else + { + for (int p = 0; p < 9; p++) + bitmap.pix(y * 12 + i, x * 9 + p) = BIT(data, 8 - p) ? fg : bg; + } + } + } + } + + return 0; +} + +static const gfx_layout char_layout = +{ + 8, 12, + RGN_FRAC(1,1), + 1, + { 0 }, + { 0, 1, 2, 3, 4, 5, 6, 7 }, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8 }, + 8 * 16 +}; + +static GFXDECODE_START( chars ) + GFXDECODE_ENTRY("chargen", 0, char_layout, 0, 1) +GFXDECODE_END + + +//************************************************************************** +// MACHINE EMULATION +//************************************************************************** + +void executive10_state::machine_start() +{ +} + +void executive10_state::machine_reset() +{ +} + + +//************************************************************************** +// MACHINE DEFINTIONS +//************************************************************************** + +void executive10_state::executive10(machine_config &config) +{ + I8088(config, m_maincpu, 14.469_MHz_XTAL / 3); + m_maincpu->set_addrmap(AS_PROGRAM, &executive10_state::mem_map); + m_maincpu->set_addrmap(AS_IO, &executive10_state::io_map); + m_maincpu->set_irq_acknowledge_callback(m_pic, FUNC(pic8259_device::inta_cb)); + + X2212(config, m_novram); + + PIC8259(config, m_pic); + m_pic->out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0); + + SCREEN(config, m_screen, SCREEN_TYPE_RASTER); + m_screen->set_color(rgb_t::green()); + m_screen->set_raw(16.960_MHz_XTAL, 890, 0, 720, 320, 0, 300); // maybe + m_screen->set_screen_update(FUNC(executive10_state::screen_update)); + + PALETTE(config, m_palette, palette_device::MONOCHROME_HIGHLIGHT); + + GFXDECODE(config, "gfxdecode", m_palette, chars); + + CRT9007(config, m_vpac, 16.960_MHz_XTAL / 9); + m_vpac->set_screen("screen"); + m_vpac->set_character_width(9); + m_vpac->int_callback().set(m_pic, FUNC(pic8259_device::ir2_w)); + + SCN2681(config, m_duart, 3.6864_MHz_XTAL); + m_duart->a_tx_cb().set("serial", FUNC(rs232_port_device::write_txd)); + m_duart->outport_cb().set(m_acia, FUNC(acia6850_device::write_rxc)).bit(3); + m_duart->outport_cb().append(m_acia, FUNC(acia6850_device::write_txc)).bit(3); + m_duart->outport_cb().append(m_pic, FUNC(pic8259_device::ir0_w)).bit(4).invert(); + m_duart->outport_cb().append(m_pic, FUNC(pic8259_device::ir1_w)).bit(5).invert(); + + rs232_port_device &serial(RS232_PORT(config, "serial", default_rs232_devices, nullptr)); + serial.rxd_handler().set(m_duart, FUNC(scn2681_device::rx_a_w)); + serial.cts_handler().set(m_duart, FUNC(scn2681_device::ip0_w)); + + ACIA6850(config, m_acia); + m_acia->irq_handler().set(m_pic, FUNC(pic8259_device::ir4_w)); + m_acia->txd_handler().set("kbd", FUNC(executive10_102_kbd_device::rxd_w)); + + executive10_102_kbd_device &kbd(EXECUTIVE10_102_KBD(config, "kbd")); + kbd.txd_cb().set(m_acia, FUNC(acia6850_device::write_rxd)); + kbd.cts_cb().set(m_acia, FUNC(acia6850_device::write_cts)); +} + + +//************************************************************************** +// ROM DEFINITIONS +//************************************************************************** + +ROM_START( exe10102 ) + ROM_REGION(0x5000, "maincpu", 0) + ROM_LOAD("113-03-0.u25", 0x0000, 0x1000, CRC(bf5498d4) SHA1(46a3e832a1ba9a08c1d4938d6c94b2194ef00081)) + ROM_LOAD("113-01-0.u26", 0x1000, 0x2000, CRC(5e6babb3) SHA1(4669107e9cfaba1a697db6e832bc36c8220ee591)) + ROM_LOAD("113-02-0.u27", 0x3000, 0x2000, CRC(05bcd49b) SHA1(fbeac116ded46215644df7db1810f4f9d41e49ca)) + + ROM_REGION(0x2000, "chargen", 0) + ROM_LOAD("111-01-0.u59", 0x0000, 0x2000, CRC(4e54c69f) SHA1(92640a57863c5eab9db6d07c31deebfa3d1dafa5)) +ROM_END + + +} // anonymous namespace + + +//************************************************************************** +// SYSTEM DRIVERS +//************************************************************************** + +// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS +COMP( 1983, exe10102, 0, 0, executive10, executive10, executive10_state, empty_init, "Esprit Systems", "Executive 10/102", MACHINE_NOT_WORKING | MACHINE_SUPPORTS_SAVE ) diff --git a/src/mame/esprit/executive10_102_kbd.cpp b/src/mame/esprit/executive10_102_kbd.cpp new file mode 100644 index 00000000000..04d0f7a5262 --- /dev/null +++ b/src/mame/esprit/executive10_102_kbd.cpp @@ -0,0 +1,278 @@ +// license: BSD-3-Clause +// copyright-holders: Dirk Best +/*************************************************************************** + + Esprit Systems Executive 10/102 Keyboard + + Hardware: + - Intel D8749 + - 6.144 MHz XTAL + - NE556 + - Buzzer + - 8 LEDs + + TODO: + - Verify Break/No Scroll key + - LEDs + + Notes: + - A/N 9102 754 2200 + - P/N 3001 900 8108 + +***************************************************************************/ + +#include "emu.h" +#include "executive10_102_kbd.h" + +#include "speaker.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +DEFINE_DEVICE_TYPE(EXECUTIVE10_102_KBD, executive10_102_kbd_device, "executive10_102_kbd", "Executive 10/102 Keyboard") + +executive10_102_kbd_device::executive10_102_kbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : + device_t(mconfig, EXECUTIVE10_102_KBD, tag, owner, 0U), + m_mcu(*this, "mcu"), + m_buzzer(*this, "buzzer"), + m_shift(*this, "shift"), + m_ctrl(*this, "ctrl"), + m_keys(*this, "row_%x", 0U), + m_txd_cb(*this), + m_cts_cb(*this) +{ +} + + +//************************************************************************** +// ROM DEFINITIONS +//************************************************************************** + +ROM_START( firmware ) + ROM_REGION(0x800, "mcu", 0) + ROM_LOAD("118-01-1.u1", 0x000, 0x800, CRC(311ed6a6) SHA1(2701ab4eaaf89270575ecff841f813db1907a434)) +ROM_END + +const tiny_rom_entry *executive10_102_kbd_device::device_rom_region() const +{ + return ROM_NAME( firmware ); +} + + +//************************************************************************** +// MACHINE DEFINITIONS +//************************************************************************** + +void executive10_102_kbd_device::device_add_mconfig(machine_config &config) +{ + I8749(config, m_mcu, 6.144_MHz_XTAL); + m_mcu->t0_in_cb().set(FUNC(executive10_102_kbd_device::t0_r)); + m_mcu->t1_in_cb().set(FUNC(executive10_102_kbd_device::t1_r)); + m_mcu->bus_in_cb().set(FUNC(executive10_102_kbd_device::bus_r)); + m_mcu->p1_out_cb().set(FUNC(executive10_102_kbd_device::p1_w)); + m_mcu->p2_out_cb().set(FUNC(executive10_102_kbd_device::p2_w)); + + SPEAKER(config, "mono").front_center(); + + BEEP(config, m_buzzer, 786); // unknown frequency + m_buzzer->add_route(ALL_OUTPUTS, "mono", 0.5); +} + + +//************************************************************************** +// INPUT PORT DEFINITIONS +//************************************************************************** + +static INPUT_PORTS_START( keyboard ) + PORT_START("shift") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_NAME("Shift") + + PORT_START("ctrl") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LCONTROL) PORT_CODE(KEYCODE_RCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) PORT_NAME("Ctrl") + + PORT_START("row_0") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F5) PORT_NAME("Set Up") + + PORT_START("row_1") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') + + PORT_START("row_2") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + + PORT_START("row_3") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') + 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_4") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') + + PORT_START("row_5") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') 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_TILDE) PORT_CHAR('`') PORT_CHAR('~') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_NAME(u8"\u2192") // → + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_NAME(u8"\u2190") // ← + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_NAME(u8"\u2193") // ↓ + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_NAME(u8"\u2191") // ↑ + + PORT_START("row_7") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(10) PORT_NAME("Line Feed") + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CANCEL) PORT_CHAR(UCHAR_MAMEKEY(CANCEL)) PORT_NAME("Break") + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("row_8") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD)) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Keypad .") + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD)) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD)) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_NAME("PF1") + + PORT_START("row_9") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD)) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD)) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD)) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD)) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_NAME("PF3") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_NAME("PF2") + + PORT_START("row_a") + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("No Scroll") + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA_PAD) PORT_CHAR(UCHAR_MAMEKEY(COMMA_PAD)) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD)) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_NAME("PF4") + + PORT_START("row_b") + PORT_BIT(0xff, 0xff, IPT_UNUSED) + + PORT_START("row_c") + PORT_BIT(0xff, 0xff, IPT_UNUSED) + + PORT_START("row_d") + PORT_BIT(0xff, 0xff, IPT_UNUSED) + + PORT_START("row_e") + PORT_BIT(0xff, 0xff, IPT_UNUSED) + + PORT_START("row_f") + PORT_BIT(0xff, 0xff, IPT_UNUSED) +INPUT_PORTS_END + +ioport_constructor executive10_102_kbd_device::device_input_ports() const +{ + return INPUT_PORTS_NAME( keyboard ); +} + + +//************************************************************************** +// MACHINE EMULATION +//************************************************************************** + +void executive10_102_kbd_device::device_start() +{ + // register for save states + save_item(NAME(m_key_row)); +} + +void executive10_102_kbd_device::device_reset() +{ + // signal we are connected to the host + m_cts_cb(0); +} + +void executive10_102_kbd_device::rxd_w(int state) +{ + m_mcu->set_input_line(MCS48_INPUT_IRQ, state ? CLEAR_LINE : ASSERT_LINE); +} + +int executive10_102_kbd_device::t0_r() +{ + return m_shift->read(); +} + +int executive10_102_kbd_device::t1_r() +{ + return m_ctrl->read(); +} + +uint8_t executive10_102_kbd_device::bus_r() +{ + return m_keys[m_key_row]->read(); +} + +void executive10_102_kbd_device::p1_w(uint8_t data) +{ + // LEDs +} + +void executive10_102_kbd_device::p2_w(uint8_t data) +{ + // 76------ unknown + // --5----- serial data output + // ---4---- buzzer + // ----3210 key row to scan + + m_key_row = data & 0x0f; + m_buzzer->set_state(BIT(~data, 4)); + m_txd_cb(BIT(data, 5)); +} diff --git a/src/mame/esprit/executive10_102_kbd.h b/src/mame/esprit/executive10_102_kbd.h new file mode 100644 index 00000000000..9704f95e940 --- /dev/null +++ b/src/mame/esprit/executive10_102_kbd.h @@ -0,0 +1,65 @@ +// license: BSD-3-Clause +// copyright-holders: Dirk Best +/*************************************************************************** + + Esprit Systems Executive 10/102 Keyboard + +***************************************************************************/ + +#ifndef MAME_ESPRIT_EXECUTIVE10_102_KBD_H +#define MAME_ESPRIT_EXECUTIVE10_102_KBD_H + +#pragma once + +#include "cpu/mcs48/mcs48.h" +#include "sound/beep.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +class executive10_102_kbd_device : public device_t +{ +public: + // construction/destruction + executive10_102_kbd_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0); + + // callbacks + auto txd_cb() { return m_txd_cb.bind(); } + auto cts_cb() { return m_cts_cb.bind(); } + + // from host + void rxd_w(int state); + +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_device m_buzzer; + required_ioport m_shift; + required_ioport m_ctrl; + required_ioport_array<16> m_keys; + + devcb_write_line m_txd_cb; + devcb_write_line m_cts_cb; + + uint8_t m_key_row; + + int t0_r(); + int t1_r(); + uint8_t bus_r(); + void p1_w(uint8_t data); + void p2_w(uint8_t data); +}; + +// device type declaration +DECLARE_DEVICE_TYPE(EXECUTIVE10_102_KBD, executive10_102_kbd_device) + +#endif // MAME_ESPRIT_EXECUTIVE10_102_KBD_H diff --git a/src/mame/mame.lst b/src/mame/mame.lst index f446899f91a..9ce0333bfc6 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -17756,6 +17756,9 @@ e9161 // @source:ericsson/eispc.cpp epc // 1984 Ericsson PC +@source:esprit/executive10.cpp +exe10102 // 1983 Esprit Systems + @source:excalibur/igor.cpp igor