From 2c586719a2570fad5f85826f09c88031ac5f3fee Mon Sep 17 00:00:00 2001 From: AJR Date: Tue, 18 Feb 2020 22:06:24 -0500 Subject: [PATCH] New machines marked as NOT_WORKING ---------------------------------- Pied Piper Communicator 1 [Adrian Graham] --- scripts/target/mame/mess.lua | 6 + src/emu/xtal.cpp | 2 + src/mame/drivers/pp.cpp | 448 +++++++++++++++++++++++++++++++++++ src/mame/mame.lst | 3 + src/mame/mess.flt | 1 + 5 files changed, 460 insertions(+) create mode 100644 src/mame/drivers/pp.cpp diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua index b66bbf25270..19dcc978a9a 100644 --- a/scripts/target/mame/mess.lua +++ b/scripts/target/mame/mess.lua @@ -1268,6 +1268,7 @@ function linkProjects_mame_mess(_target, _subtarget) "sony", "sord", "special", + "stm", "sun", "svi", "svision", @@ -3501,6 +3502,11 @@ files { MAME_DIR .. "src/mame/video/special.cpp", } +createMESSProjects(_target, _subtarget, "stm") +files { + MAME_DIR .. "src/mame/drivers/pp.cpp", +} + createMESSProjects(_target, _subtarget, "sun") files { MAME_DIR .. "src/mame/drivers/sun1.cpp", diff --git a/src/emu/xtal.cpp b/src/emu/xtal.cpp index 156a452a1b8..120f832ea53 100644 --- a/src/emu/xtal.cpp +++ b/src/emu/xtal.cpp @@ -191,6 +191,7 @@ const double XTAL::known_xtals[] = { 12'854'400, /* 12.8544_MHz_XTAL Alphatronic P3 */ 12'936'000, /* 12.936_MHz_XTAL CDC 721 */ 12'979'200, /* 12.9792_MHz_XTAL Exidy 440 */ + 13'000'000, /* 13_MHz_XTAL STM Pied Piper dot clock */ 13'300'000, /* 13.3_MHz_XTAL BMC bowling */ 13'330'560, /* 13.33056_MHz_XTAL Taito L */ 13'333'000, /* 13.333_MHz_XTAL Ojanko High School */ @@ -354,6 +355,7 @@ const double XTAL::known_xtals[] = { 32'256'000, /* 32.256_MHz_XTAL Hitachi MB-6890 */ 32'317'400, /* 32.3174_MHz_XTAL DEC VT330, VT340 */ 32'530'470, /* 32.53047_MHz_XTAL Seta 2 */ + 32'768'000, /* 32.768_MHz_XTAL Roland D-50 audio clock */ 33'000'000, /* 33_MHz_XTAL Sega Model 3 video board */ 33'264'000, /* 33.264_MHz_XTAL Hazeltine 1500 terminal */ 33'330'000, /* 33.33_MHz_XTAL Sharp X68000 XVI */ diff --git a/src/mame/drivers/pp.cpp b/src/mame/drivers/pp.cpp new file mode 100644 index 00000000000..69d9e404869 --- /dev/null +++ b/src/mame/drivers/pp.cpp @@ -0,0 +1,448 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/**************************************************************************** + + Preliminary driver for STM (Semi-Tech Microelectronics) Pied Piper. + +****************************************************************************/ + +#include "emu.h" +#include "bus/centronics/ctronics.h" +#include "cpu/z80/z80.h" +#include "machine/i8279.h" +#include "machine/input_merger.h" +#include "machine/output_latch.h" +#include "machine/wd_fdc.h" +#include "sound/spkrdev.h" +#include "video/scn2674.h" +#include "screen.h" +#include "speaker.h" + +class pp_state : public driver_device +{ +public: + pp_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag) + , m_maincpu(*this, "maincpu") + , m_int4(*this, "int4") + , m_fdc(*this, "fdc") + , m_pvtc(*this, "pvtc") + , m_speaker(*this, "speaker") + , m_printer(*this, "printer") + , m_bios(*this, "bios") + , m_chargen(*this, "chargen") + , m_kbd_rows(*this, "ROW%u", 0U) + , m_modifiers(*this, "MODIFIERS") + , m_kbd_leds(*this, "led%u", 1U) + , m_rom_enabled(false) + , m_int_pending(0) + , m_int_status(0xf) + , m_kbd_scan(0) + , m_kbd_release(false) + , m_printer_busy(false) + , m_mode(0) + { + } + + void pp(machine_config &config); + +protected: + virtual void machine_start() override; + virtual void machine_reset() override; + +private: + SCN2672_DRAW_CHARACTER_MEMBER(display_char); + + template DECLARE_WRITE_LINE_MEMBER(int_w); + TIMER_CALLBACK_MEMBER(int_update); + IRQ_CALLBACK_MEMBER(intak_cb); + + void kbd_scan_w(u8 data); + u8 kbd_cols_r(); + DECLARE_READ_LINE_MEMBER(cntl_r); + DECLARE_READ_LINE_MEMBER(shift_r); + DECLARE_WRITE_LINE_MEMBER(printer_busy_w); + + u8 memory_r(offs_t offset); + void memory_w(offs_t offset, u8 data); + u8 stat_r(); + void co_w(u8 data); + void mode_w(u8 data); + + void mem_map(address_map &map); + void io_map(address_map &map); + void display_map(address_map &map); + + required_device m_maincpu; + required_device m_int4; + required_device m_fdc; + required_device m_pvtc; + required_device m_speaker; + required_device m_printer; + required_region_ptr m_bios; + required_region_ptr m_chargen; + required_ioport_array<8> m_kbd_rows; + required_ioport m_modifiers; + output_finder<3> m_kbd_leds; + + std::unique_ptr m_ram; + bool m_rom_enabled; + u8 m_int_pending; + u8 m_int_status; + u8 m_kbd_scan; + bool m_kbd_release; + bool m_printer_busy; + u8 m_mode; +}; + +void pp_state::machine_start() +{ + m_kbd_leds.resolve(); + m_kbd_leds[0] = 1; // power LED (green) is always on + + // 64K of dynamic RAM (8x 4864) + m_ram = make_unique_clear(0x10000); + save_pointer(NAME(m_ram), 0x10000); + + save_item(NAME(m_rom_enabled)); + save_item(NAME(m_int_pending)); + save_item(NAME(m_int_status)); + save_item(NAME(m_kbd_scan)); + save_item(NAME(m_kbd_release)); + save_item(NAME(m_printer_busy)); + save_item(NAME(m_mode)); +} + +void pp_state::machine_reset() +{ + mode_w(0); + m_rom_enabled = true; +} + + +template +WRITE_LINE_MEMBER(pp_state::int_w) +{ + if (BIT(m_int_pending, Line) == state) + return; + + if (state) + m_int_pending |= 1 << Line; + else + m_int_pending &= ~(1 << Line); + + machine().scheduler().synchronize(timer_expired_delegate(FUNC(pp_state::int_update), this)); +} + +TIMER_CALLBACK_MEMBER(pp_state::int_update) +{ + if (m_int_pending == 0) + { + m_maincpu->set_input_line(INPUT_LINE_IRQ0, CLEAR_LINE); + m_int_status = 0xf; + } + else + { + m_maincpu->set_input_line(INPUT_LINE_IRQ0, ASSERT_LINE); + + u8 priority = 7; + while (priority != 0 && !BIT(m_int_pending, priority)) + priority--; + m_int_status = (priority ^ 7) << 1; + } +} + +IRQ_CALLBACK_MEMBER(pp_state::intak_cb) +{ + return m_int_status; +} + + +SCN2672_DRAW_CHARACTER_MEMBER(pp_state::display_char) +{ + u8 dots = m_chargen[(charcode & 0x7f) << 4 | linecount]; + + // reverse video logic + if (cursor ^ (BIT(charcode, 7) && BIT(m_mode, 1)) ^ BIT(m_mode, 5)) + dots = ~dots; + + // highlight logic + rgb_t fg = cursor || (BIT(charcode, 7) && BIT(m_mode, 2)) ? rgb_t::white() : rgb_t(0xc0, 0xc0, 0xc0); + + for (int i = 0; i < 7; i++) + { + bitmap.pix32(y, x++) = BIT(dots, 7) ? fg : rgb_t::black(); + dots <<= 1; + } + if (!BIT(m_mode, 6)) + bitmap.pix32(y, x++) = BIT(dots, 7) ? fg : rgb_t::black(); +} + + +void pp_state::kbd_scan_w(u8 data) +{ + // SL3 = AUTORPT (TODO: clocks INT3) + m_kbd_scan = data; +} + +u8 pp_state::kbd_cols_r() +{ + if (m_kbd_release) + return 0xff; + else + return m_kbd_rows[m_kbd_scan & 7]->read(); +} + +READ_LINE_MEMBER(pp_state::cntl_r) +{ + // pin 1 of J13 connector + return (m_modifiers->read() & 0x5) != 0x5; +} + +READ_LINE_MEMBER(pp_state::shift_r) +{ + // pin 3 of J13 connector + return (m_modifiers->read() & 0x6) != 0x6; +} + +WRITE_LINE_MEMBER(pp_state::printer_busy_w) +{ + m_printer_busy = state; +} + + +u8 pp_state::memory_r(offs_t offset) +{ + if (m_rom_enabled && !BIT(offset, 15)) + { + // ROM accesses have 1 wait state + if (!machine().side_effects_disabled()) + m_maincpu->adjust_icount(-1); + + return m_bios[offset & 0xfff]; + } + else + return m_ram[offset]; +} + +void pp_state::memory_w(offs_t offset, u8 data) +{ + if (m_rom_enabled && !BIT(offset, 15)) + { + // ROM accesses have 1 wait state + if (!machine().side_effects_disabled()) + m_maincpu->adjust_icount(-1); + + logerror("%s: Writing %02Xh to ROM at %04Xh\n", machine().describe_context(), data, offset); + } + else + m_ram[offset] = data; +} + +u8 pp_state::stat_r() +{ + if (!machine().side_effects_disabled()) + m_rom_enabled = !BIT(m_mode, 4); + + // TODO: D6 = floppy index + return m_int_status | (BIT(m_modifiers->read(), 3) ? 0x10 : 0x00) | (m_printer_busy ? 0x20 : 0x00) | (BIT(m_kbd_scan, 3) ? 0x80 : 0x00); +} + +void pp_state::co_w(u8 data) +{ + // TODO: D0 = DR1/, D1 = DR2/, D2 = SS/ + + m_kbd_leds[2] = BIT(data, 0); // pin 21 of J13 connector + m_kbd_leds[1] = BIT(data, 1); // pin 22 of J13 connector + + m_printer->write_strobe(!BIT(data, 3)); // pin 7 of connector + + // KBIEN + m_int4->in_w<0>(BIT(data, 4)); + + // TODO: D5 = TMIEN, D6 = HDIEN + + // KBREL + m_kbd_release = BIT(data, 7); +} + +void pp_state::mode_w(u8 data) +{ + // D0 = 40COL, D1 = REV, D2 = HIL, D3 = CHAR (TODO), D4 = ROMSEL, D5 = BOW, D6 = DIV7-8/ + m_pvtc->set_unscaled_clock(13_MHz_XTAL / (BIT(data, 0) ? 2 : 1) / (BIT(data, 6) ? 7 : 8)); + m_pvtc->set_character_width(BIT(data, 6) ? 7 : 8); + + m_speaker->level_w(BIT(data, 7)); + + m_mode = data; +} + +void pp_state::mem_map(address_map &map) +{ + map(0x0000, 0xffff).rw(FUNC(pp_state::memory_r), FUNC(pp_state::memory_w)); +} + +void pp_state::io_map(address_map &map) +{ + map.global_mask(0xff); + map(0x00, 0x07).rw(m_pvtc, FUNC(scn2672_device::read), FUNC(scn2672_device::write)); + map(0x08, 0x09).mirror(2).rw("pkdi", FUNC(i8279_device::read), FUNC(i8279_device::write)); + map(0x0d, 0x0d).mirror(2).r(m_pvtc, FUNC(scn2672_device::buffer_r)).w("cent_data_out", FUNC(output_latch_device::bus_w)); + map(0x10, 0x13).mirror(4).rw("fdc", FUNC(fd1793_device::read), FUNC(fd1793_device::write)); + map(0x18, 0x18).mirror(2).rw(FUNC(pp_state::stat_r), FUNC(pp_state::co_w)); + map(0x1c, 0x1c).mirror(2).w(m_pvtc, FUNC(scn2672_device::buffer_w)); + map(0x1d, 0x1d).mirror(2).w(FUNC(pp_state::mode_w)); + map(0x30, 0x37).unmaprw(); // TODO: hard disk interface +} + +void pp_state::display_map(address_map &map) +{ + map.global_mask(0x7ff); + map(0x000, 0x7ff).ram(); // 4x MM2114L +} + + +static INPUT_PORTS_START(pp) + PORT_START("ROW0") // pin 11 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Esc") PORT_CHAR(0x1b) PORT_CODE(KEYCODE_ESC) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('2') PORT_CHAR('@') PORT_CODE(KEYCODE_2) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('3') PORT_CHAR('#') PORT_CODE(KEYCODE_3) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('6') PORT_CHAR('^') PORT_CODE(KEYCODE_6) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('9') PORT_CHAR('(') PORT_CODE(KEYCODE_9) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('0') PORT_CHAR(')') PORT_CODE(KEYCODE_0) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0xa3) PORT_CHAR('~') PORT_CODE(KEYCODE_TILDE) // 0x60 unshifted internally + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del") PORT_CHAR(UCHAR_MAMEKEY(DEL)) PORT_CODE(KEYCODE_DEL) // 0x7f internally + + PORT_START("ROW1") // pin 13 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('1') PORT_CHAR('!') PORT_CODE(KEYCODE_1) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('3') PORT_CHAR('#') PORT_CODE(KEYCODE_3) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('4') PORT_CHAR('$') PORT_CODE(KEYCODE_4) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('7') PORT_CHAR('&') PORT_CODE(KEYCODE_7) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('8') PORT_CHAR('*') PORT_CODE(KEYCODE_8) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('-') PORT_CHAR('_') PORT_CODE(KEYCODE_MINUS) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('=') PORT_CHAR('+') PORT_CODE(KEYCODE_EQUALS) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Break") PORT_CODE(KEYCODE_END) + + PORT_START("ROW2") // pin 14 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Tab") PORT_CHAR(0x09) PORT_CODE(KEYCODE_TAB) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CHAR('e') PORT_CHAR('E') PORT_CHAR(0x05) PORT_CODE(KEYCODE_E) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R") PORT_CHAR('r') PORT_CHAR('R') PORT_CHAR(0x12) PORT_CODE(KEYCODE_R) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U") PORT_CHAR('u') PORT_CHAR('U') PORT_CHAR(0x15) PORT_CODE(KEYCODE_U) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CHAR('i') PORT_CHAR('I') PORT_CODE(KEYCODE_I) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('[') PORT_CHAR('{') PORT_CODE(KEYCODE_OPENBRACE) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(']') PORT_CHAR('}') PORT_CHAR(0x1d) PORT_CODE(KEYCODE_CLOSEBRACE) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("ROW3") // pin 15 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CHAR('q') PORT_CHAR('Q') PORT_CHAR(0x11) PORT_CODE(KEYCODE_Q) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W") PORT_CHAR('w') PORT_CHAR('W') PORT_CHAR(0x17) PORT_CODE(KEYCODE_W) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CHAR('t') PORT_CHAR('T') PORT_CHAR(0x14) PORT_CODE(KEYCODE_T) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y") PORT_CHAR('y') PORT_CHAR('Y') PORT_CHAR(0x19) PORT_CODE(KEYCODE_Y) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O") PORT_CHAR('o') PORT_CHAR('O') PORT_CHAR(0x0f) PORT_CODE(KEYCODE_O) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P") PORT_CHAR('p') PORT_CHAR('P') PORT_CHAR(0x10) PORT_CODE(KEYCODE_P) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\\') PORT_CHAR('|') PORT_CHAR(0x1c) PORT_CODE(KEYCODE_BACKSLASH) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Back Space") PORT_CHAR(0x08) PORT_CODE(KEYCODE_BACKSPACE) + + PORT_START("ROW4") // pin 16 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CHAR('a') PORT_CHAR('A') PORT_CHAR(0x01) PORT_CODE(KEYCODE_A) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CHAR('f') PORT_CHAR('F') PORT_CHAR(0x06) PORT_CODE(KEYCODE_F) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CHAR('g') PORT_CHAR('G') PORT_CHAR(0x07) PORT_CODE(KEYCODE_G) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K") PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR(0x0b) PORT_CODE(KEYCODE_K) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L") PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR(0x0c) PORT_CODE(KEYCODE_L) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CHAR(0x0d) PORT_CODE(KEYCODE_ENTER) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Line Feed") PORT_CHAR(0x0a) PORT_CODE(KEYCODE_RALT) + + PORT_START("ROW5") // pin 17 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CHAR('s') PORT_CHAR('S') PORT_CHAR(0x13) PORT_CODE(KEYCODE_S) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CHAR('d') PORT_CHAR('D') PORT_CHAR(0x04) PORT_CODE(KEYCODE_D) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CHAR('h') PORT_CHAR('H') PORT_CODE(KEYCODE_H) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CHAR('j') PORT_CHAR('J') PORT_CODE(KEYCODE_J) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(';') PORT_CHAR(':') PORT_CODE(KEYCODE_COLON) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\'') PORT_CHAR('"') PORT_CODE(KEYCODE_QUOTE) + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("ROW6") // pin 18 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CHAR('x') PORT_CHAR('X') PORT_CHAR(0x18) PORT_CODE(KEYCODE_X) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR(0x03) PORT_CODE(KEYCODE_C) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N") PORT_CHAR('n') PORT_CHAR('N') PORT_CHAR(0x0e) PORT_CODE(KEYCODE_N) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CHAR('m') PORT_CHAR('M') PORT_CODE(KEYCODE_M) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('/') PORT_CHAR('?') PORT_CODE(KEYCODE_SLASH) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_CODE(KEYCODE_LEFT) // 0x02/0x10/0x13 internally + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("ROW7") // pin 19 of J13 connector + PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space Bar") PORT_CHAR(' ') PORT_CODE(KEYCODE_SPACE) + PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CHAR('z') PORT_CHAR('Z') PORT_CHAR(0x1a) PORT_CODE(KEYCODE_Z) + PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CHAR('v') PORT_CHAR('V') PORT_CHAR(0x16) PORT_CODE(KEYCODE_V) + PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CHAR('b') PORT_CHAR('B') PORT_CHAR(0x02) PORT_CODE(KEYCODE_B) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(',') PORT_CHAR('<') PORT_CODE(KEYCODE_COMMA) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('.') PORT_CHAR('>') PORT_CODE(KEYCODE_STOP) + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CODE(KEYCODE_RIGHT) // 0x06/0x0e/0x18 internally + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) + + PORT_START("MODIFIERS") + PORT_BIT(0x1, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Ctrl") PORT_CHAR(UCHAR_SHIFT_2) PORT_CODE(KEYCODE_LCONTROL) + PORT_BIT(0x2, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CHAR(UCHAR_SHIFT_1) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) + PORT_BIT(0x4, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Funct") PORT_CODE(KEYCODE_LALT) + PORT_BIT(0x8, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_TOGGLE PORT_CODE(KEYCODE_CAPSLOCK) +INPUT_PORTS_END + +void pp_state::pp(machine_config &config) +{ + Z80(config, m_maincpu, 8_MHz_XTAL / 2); + m_maincpu->set_addrmap(AS_PROGRAM, &pp_state::mem_map); + m_maincpu->set_addrmap(AS_IO, &pp_state::io_map); + m_maincpu->set_irq_acknowledge_callback(FUNC(pp_state::intak_cb)); + + INPUT_MERGER_ALL_HIGH(config, m_int4).output_handler().set(FUNC(pp_state::int_w<4>)); + INPUT_MERGER_ANY_HIGH(config, "int6")/*.output_handler().set(FUNC(pp_state::int_w<6>))*/; + INPUT_MERGER_ANY_HIGH(config, "int7").output_handler().set(FUNC(pp_state::int_w<7>)); + + i8279_device &pkdi(I8279(config, "pkdi", 8_MHz_XTAL / 8)); + pkdi.out_irq_callback().set(m_int4, FUNC(input_merger_device::in_w<1>)); + pkdi.out_sl_callback().set(FUNC(pp_state::kbd_scan_w)); + //pkdi.out_disp_callback().set(FUNC(pp_state::disp_w)); + pkdi.in_rl_callback().set(FUNC(pp_state::kbd_cols_r)); + pkdi.in_shift_callback().set(FUNC(pp_state::shift_r)); + pkdi.in_ctrl_callback().set(FUNC(pp_state::cntl_r)); + + FD1793(config, m_fdc, 8_MHz_XTAL / 8); // with FDC9216 data separator + m_fdc->intrq_wr_callback().set("int6", FUNC(input_merger_device::in_w<0>)); + m_fdc->drq_wr_callback().set("int7", FUNC(input_merger_device::in_w<0>)); + + SCN2672(config, m_pvtc, 13_MHz_XTAL / 8); + m_pvtc->set_character_width(8); // 8 or 7 depending on mode + m_pvtc->set_screen("screen"); + m_pvtc->set_addrmap(0, &pp_state::display_map); + m_pvtc->intr_callback().set(FUNC(pp_state::int_w<5>)); + m_pvtc->set_display_callback(FUNC(pp_state::display_char)); + + screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); + screen.set_raw(13_MHz_XTAL, 630, 0, 560, 240, 0, 216); + screen.set_screen_update("pvtc", FUNC(scn2672_device::screen_update)); + + SPEAKER(config, "mono").front_center(); // audio output on pin 24 of J13 connector + SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.5); + + CENTRONICS(config, m_printer, centronics_devices, nullptr); + m_printer->busy_handler().set(FUNC(pp_state::printer_busy_w)); + output_latch_device &latch(OUTPUT_LATCH(config, "cent_data_out")); + m_printer->set_output_latch(latch); +} + +ROM_START(pp) + ROM_REGION(0x1000, "bios", 0) + ROM_LOAD("rom.bin", 0x0000, 0x1000, CRC(0a4c548f) SHA1(ec0c4ae4c17d427046deadb6f7850ddb3ba002c7)) + + ROM_REGION(0x0800, "chargen", 0) + ROM_LOAD("20000111-00.bin", 0x0000, 0x0800, CRC(17480a9e) SHA1(a874a2f5ceb2884cc1af16132bea2c32f26805c4)) + ROM_CONTINUE(0x0000, 0x0800) // first half blank + ROM_LOAD("chargen.bin", 0x0000, 0x0800, CRC(111e443a) SHA1(455a573addf274ae3fd41307316d87587d8f5550)) + ROM_CONTINUE(0x0000, 0x0800) // first half blank +ROM_END + + +COMP(1983, pp, 0, 0, pp, pp, pp_state, empty_init, "STM Electronics", "Pied Piper Communicator 1", MACHINE_NOT_WORKING) diff --git a/src/mame/mame.lst b/src/mame/mame.lst index 4b55e46d7c4..65eac66ca2c 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -33738,6 +33738,9 @@ powerinspu // prototype (USA) @source:powerstack.cpp powerstk // Motorola Powerstack II +@source:pp.cpp +pp // STM Pied Piper Communicator 1 + @source:pp01.cpp pp01 // diff --git a/src/mame/mess.flt b/src/mame/mess.flt index b7a6044f28e..16d0c85f3c9 100644 --- a/src/mame/mess.flt +++ b/src/mame/mess.flt @@ -686,6 +686,7 @@ poly.cpp poly88.cpp poly880.cpp powerstack.cpp +pp.cpp pp01.cpp prestige.cpp primo.cpp