// license:BSD-3-Clause // copyright-holders:AJR /**************************************************************************** Preliminary driver for Teleray 10 series terminal. ****************************************************************************/ #include "emu.h" #include "bus/rs232/rs232.h" #include "cpu/m6502/m6502.h" #include "machine/74259.h" #include "machine/input_merger.h" #include "machine/mc2661.h" #include "machine/timer.h" #include "sound/spkrdev.h" #include "screen.h" #include "speaker.h" class teleray10_state : public driver_device { public: teleray10_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") , m_mainirq(*this, "mainirq") , m_outreg(*this, "outreg") , m_screen(*this, "screen") , m_bell(*this, "bell") , m_pci(*this, "pci") , m_serialio(*this, "serialio") , m_peripheral(*this, "peripheral") , m_scratchpad(*this, "scratchpad") , m_displayram(*this, "displayram") , m_chargen(*this, "chargen") , m_keys(*this, "KA%X", 0U) , m_swmisc(*this, "SWMISC") { } void teleray10(machine_config &config); DECLARE_WRITE_LINE_MEMBER(key_interrupt_w); DECLARE_READ_LINE_MEMBER(timer_expired_r); protected: virtual void machine_start() override; virtual void machine_reset() override; private: u32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); TIMER_DEVICE_CALLBACK_MEMBER(timer_expired); TIMER_CALLBACK_MEMBER(bell_toggle); void bell_update(); DECLARE_WRITE_LINE_MEMBER(wide_mode_w); DECLARE_WRITE_LINE_MEMBER(bell_off_w); DECLARE_WRITE_LINE_MEMBER(reset_timer_w); void scratchpad_w(offs_t offset, u8 data); u8 serial_io_r(offs_t offset); void serial_io_w(offs_t offset, u8 data); u8 kb_r(offs_t offset); void mem_map(address_map &map); required_device m_maincpu; required_device m_mainirq; required_device m_outreg; required_device m_screen; required_device m_bell; required_device m_pci; required_device m_serialio; required_device m_peripheral; required_shared_ptr m_scratchpad; required_shared_ptr m_displayram; required_region_ptr m_chargen; required_ioport_array<16> m_keys; required_ioport m_swmisc; emu_timer *m_bell_timer; u8 m_topr; bool m_timer_expired; }; void teleray10_state::machine_start() { m_bell_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(teleray10_state::bell_toggle), this)); m_topr = 0; m_timer_expired = false; save_item(NAME(m_topr)); save_item(NAME(m_timer_expired)); } void teleray10_state::machine_reset() { // Pins 5 (CTS), 6 (DSR), 8 (DCD) are pulled up to +12V on peripheral connector m_peripheral->write_rts(0); m_peripheral->write_dtr(0); } TIMER_DEVICE_CALLBACK_MEMBER(teleray10_state::timer_expired) { // arbitrary VBLANK condition if (param >= 240 && param < 290) { int height = BIT(m_swmisc->read(), 2) ? 310 : 372; if (height != m_screen->height()) m_screen->configure(1000, height, m_screen->visible_area(), attotime::from_ticks(1000 * height, 18.6_MHz_XTAL).as_attoseconds()); } if (m_outreg->q7_r()) { m_timer_expired = true; m_mainirq->in_w<1>(1); } } TIMER_CALLBACK_MEMBER(teleray10_state::bell_toggle) { bell_update(); } void teleray10_state::bell_update() { int vpos = m_screen->vpos(); int line = vpos % 12; if (line < 8) { m_bell->level_w(1); m_bell_timer->adjust(m_screen->time_until_pos(vpos - line + 8)); } else { m_bell->level_w(0); if (vpos - line + 12 < m_screen->height()) m_bell_timer->adjust(m_screen->time_until_pos(vpos - line + 12)); else m_bell_timer->adjust(m_screen->time_until_pos(0)); } } u32 teleray10_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) { u16 offset = 0; for (unsigned y = 0; y < 24; y++) { for (unsigned scan = 0; scan < 12; scan++) { u32 *px = &bitmap.pix32(y * 12 + scan); for (unsigned x = 0; x < 80; x++) { u8 ch = m_displayram[offset + x]; u8 dots = m_chargen[u16(ch) << 4 | scan] & 0x7f; for (int i = 0; i < 10; i++) { *px++ = BIT(dots, 6) ? rgb_t::white() : rgb_t::black(); dots <<= 1; } } } offset += 80; } return 0; } WRITE_LINE_MEMBER(teleray10_state::key_interrupt_w) { m_maincpu->set_input_line(m6502_device::NMI_LINE, state ? CLEAR_LINE : ASSERT_LINE); } WRITE_LINE_MEMBER(teleray10_state::wide_mode_w) { } WRITE_LINE_MEMBER(teleray10_state::bell_off_w) { if (state) { m_bell->level_w(0); m_bell_timer->adjust(attotime::never); } else bell_update(); } WRITE_LINE_MEMBER(teleray10_state::reset_timer_w) { if (!state) { m_timer_expired = false; m_mainirq->in_w<1>(0); } } READ_LINE_MEMBER(teleray10_state::timer_expired_r) { return m_timer_expired; } void teleray10_state::scratchpad_w(offs_t offset, u8 data) { // Output control register and top of page register overlap with scratchpad RAM if (offset < 0x10) m_outreg->write_bit(~offset & 7, BIT(data, 0)); else if (offset < 0x20) m_topr = data; m_scratchpad[offset] = data; } u8 teleray10_state::serial_io_r(offs_t offset) { return m_pci->read(~offset & 3); } void teleray10_state::serial_io_w(offs_t offset, u8 data) { m_pci->write(~offset & 3, data); } u8 teleray10_state::kb_r(offs_t offset) { // DM74154 1 of 16 decoder on keyboard return m_keys[offset]->read(); } void teleray10_state::mem_map(address_map &map) { map.global_mask(0x9fff); map(0x0000, 0x000f).r(FUNC(teleray10_state::kb_r)); map(0x0010, 0x0010).mirror(0xe).portr("SW1B"); map(0x0011, 0x0011).mirror(0xe).portr("SW1A"); map(0x0020, 0x0020).mirror(0xe).portr("SW2B"); map(0x0021, 0x0021).mirror(0xe).portr("SW2A"); map(0x0030, 0x0033).mirror(0xc).rw(FUNC(teleray10_state::serial_io_r), FUNC(teleray10_state::serial_io_w)); map(0x0040, 0x03ff).ram().share("scratchpad").w(FUNC(teleray10_state::scratchpad_w)); map(0x0400, 0x0bff).ram().share("displayram"); // $0C00 to $0FFF = PROM #5 @ 1L (empty socket here) map(0x9000, 0x9fff).rom().region("proms", 0); } static INPUT_PORTS_START(teleray10) PORT_START("KA0") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('0') PORT_CHAR(')') PORT_CODE(KEYCODE_0) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('1') PORT_CHAR('!') PORT_CODE(KEYCODE_1) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('2') PORT_CHAR('@') PORT_CODE(KEYCODE_2) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('3') PORT_CHAR('#') PORT_CODE(KEYCODE_3) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('4') PORT_CHAR('$') PORT_CODE(KEYCODE_4) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('5') PORT_CHAR('%') PORT_CODE(KEYCODE_5) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('6') PORT_CHAR('^') PORT_CODE(KEYCODE_6) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('7') PORT_CHAR('&') PORT_CODE(KEYCODE_7) PORT_START("KA1") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('8') PORT_CHAR('*') PORT_CODE(KEYCODE_8) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('9') PORT_CHAR('(') PORT_CODE(KEYCODE_9) PORT_BIT(0xfc, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("KA2") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(' ') PORT_CODE(KEYCODE_SPACE) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('a') PORT_CHAR('A') PORT_CHAR(0x01) PORT_CODE(KEYCODE_A) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('b') PORT_CHAR('B') PORT_CHAR(0x02) PORT_CODE(KEYCODE_B) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR(0x03) PORT_CODE(KEYCODE_C) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('d') PORT_CHAR('D') PORT_CHAR(0x04) PORT_CODE(KEYCODE_D) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('e') PORT_CHAR('E') PORT_CHAR(0x05) PORT_CODE(KEYCODE_E) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('f') PORT_CHAR('F') PORT_CHAR(0x06) PORT_CODE(KEYCODE_F) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('g') PORT_CHAR('G') PORT_CHAR(0x07) PORT_CODE(KEYCODE_G) PORT_START("KA3") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('h') PORT_CHAR('H') PORT_CODE(KEYCODE_H) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('i') PORT_CHAR('I') PORT_CODE(KEYCODE_I) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('j') PORT_CHAR('J') PORT_CODE(KEYCODE_J) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR(0x0b) PORT_CODE(KEYCODE_K) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR(0x0c) PORT_CODE(KEYCODE_L) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('m') PORT_CHAR('M') PORT_CODE(KEYCODE_M) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('n') PORT_CHAR('N') PORT_CHAR(0x0e) PORT_CODE(KEYCODE_N) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('o') PORT_CHAR('O') PORT_CHAR(0x0f) PORT_CODE(KEYCODE_O) PORT_START("KA4") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('p') PORT_CHAR('P') PORT_CHAR(0x10) PORT_CODE(KEYCODE_P) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('q') PORT_CHAR('Q') PORT_CHAR(0x11) PORT_CODE(KEYCODE_Q) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('r') PORT_CHAR('R') PORT_CHAR(0x12) PORT_CODE(KEYCODE_R) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('s') PORT_CHAR('S') PORT_CHAR(0x13) PORT_CODE(KEYCODE_S) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('t') PORT_CHAR('T') PORT_CHAR(0x14) PORT_CODE(KEYCODE_T) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('u') PORT_CHAR('U') PORT_CHAR(0x15) PORT_CODE(KEYCODE_U) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('v') PORT_CHAR('V') PORT_CHAR(0x16) PORT_CODE(KEYCODE_V) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('w') PORT_CHAR('W') PORT_CHAR(0x17) PORT_CODE(KEYCODE_W) PORT_START("KA5") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('x') PORT_CHAR('X') PORT_CHAR(0x18) PORT_CODE(KEYCODE_X) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHAR(0x19) PORT_CODE(KEYCODE_Y) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('z') PORT_CHAR('Z') PORT_CHAR(0x1a) PORT_CODE(KEYCODE_Z) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('[') PORT_CHAR('{') PORT_CODE(KEYCODE_OPENBRACE) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\\') PORT_CHAR('|') PORT_CHAR(0x1c) PORT_CODE(KEYCODE_BACKSLASH) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(']') PORT_CHAR('}') PORT_CHAR(0x1d) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('-') PORT_CHAR('_') PORT_CODE(KEYCODE_MINUS) PORT_START("KA6") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('`') PORT_CHAR('~') PORT_CHAR(0x1e) PORT_CODE(KEYCODE_TILDE) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('\'') PORT_CHAR('"') PORT_CODE(KEYCODE_QUOTE) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(';') PORT_CHAR(':') PORT_CODE(KEYCODE_COLON) 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_EQUALS) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('.') PORT_CHAR('>') PORT_CODE(KEYCODE_STOP) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('/') PORT_CHAR('?') PORT_CHAR(0x1f) PORT_CODE(KEYCODE_SLASH) PORT_START("KA7") PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("KA8") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Back Space") PORT_CHAR(0x08) PORT_CODE(KEYCODE_BACKSPACE) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Tab Back Tab") PORT_CHAR(0x09) PORT_CODE(KEYCODE_TAB) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Line Feed") PORT_CHAR(0x0a) PORT_CODE(KEYCODE_RALT) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Escape") PORT_CHAR(0x1b) PORT_CODE(KEYCODE_ESC) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CHAR(0x0d) PORT_CODE(KEYCODE_ENTER) // also called CR PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Break") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Rub Out") PORT_CHAR(0x7f) // also called DEL PORT_START("KA9") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F1)) PORT_CHAR(UCHAR_MAMEKEY(F5)) PORT_CODE(KEYCODE_F1) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F2)) PORT_CHAR(UCHAR_MAMEKEY(F6)) PORT_CODE(KEYCODE_F2) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F3)) PORT_CHAR(UCHAR_MAMEKEY(F7)) PORT_CODE(KEYCODE_F3) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(F4)) PORT_CHAR(UCHAR_MAMEKEY(F8)) PORT_CODE(KEYCODE_F4) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Clear EOL") PORT_CODE(KEYCODE_F8) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Tab Set Tab Clr") PORT_CODE(KEYCODE_F5) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Clear Page") PORT_CODE(KEYCODE_F6) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Clear EOP") PORT_CODE(KEYCODE_F7) PORT_START("KAA") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del Line") PORT_CODE(KEYCODE_F9) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Insrt Line") PORT_CODE(KEYCODE_F10) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Del Char") PORT_CHAR(UCHAR_MAMEKEY(DEL)) PORT_CODE(KEYCODE_F11) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Insrt Char") PORT_CHAR(UCHAR_MAMEKEY(INSERT)) PORT_CODE(KEYCODE_F12) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Xmit Line") PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Xmit Msg") PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Xmit Page") PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Print") PORT_CHAR(UCHAR_MAMEKEY(PRTSCR)) PORT_CODE(KEYCODE_PRTSCR) PORT_START("KAB") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Home LF") PORT_CHAR(UCHAR_MAMEKEY(HOME)) PORT_CODE(KEYCODE_HOME) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_CODE(KEYCODE_DOWN) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_CODE(KEYCODE_RIGHT) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_CODE(KEYCODE_LEFT) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_CODE(KEYCODE_UP) PORT_BIT(0xe0, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("KAC") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) PORT_CODE(KEYCODE_0_PAD) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) PORT_CODE(KEYCODE_1_PAD) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) PORT_CODE(KEYCODE_2_PAD) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) PORT_CODE(KEYCODE_3_PAD) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD)) PORT_CODE(KEYCODE_4_PAD) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD)) PORT_CODE(KEYCODE_5_PAD) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD)) PORT_CODE(KEYCODE_6_PAD) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD)) PORT_CODE(KEYCODE_7_PAD) PORT_START("KAD") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD)) PORT_CODE(KEYCODE_8_PAD) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD)) PORT_CODE(KEYCODE_9_PAD) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD)) PORT_CODE(KEYCODE_DEL_PAD) PORT_BIT(0x18, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Keypad CR") PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD)) PORT_CODE(KEYCODE_ENTER_PAD) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Control") PORT_CHAR(UCHAR_SHIFT_2) PORT_CODE(KEYCODE_LCONTROL) PORT_START("KAE") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right Shift") PORT_CODE(KEYCODE_RSHIFT) PORT_BIT(0x3e, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Caps Lock") PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) PORT_CODE(KEYCODE_CAPSLOCK) PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CHAR(UCHAR_SHIFT_1) PORT_CODE(KEYCODE_LSHIFT) PORT_START("KAF") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_TOGGLE PORT_NAME("Page") // also called Scroll PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_TOGGLE PORT_NAME("Block") PORT_BIT(0x3c, IP_ACTIVE_LOW, IPT_UNUSED) PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_TOGGLE PORT_NAME("Monitor") // also called Xprnt PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_TOGGLE PORT_NAME("Local") PORT_START("KINT") PORT_BIT(1, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Interrupt") PORT_WRITE_LINE_MEMBER(teleray10_state, key_interrupt_w) PORT_START("SW1A") PORT_DIPNAME(0x01, 0x01, "Xmit ETX") PORT_DIPLOCATION("7A:3") PORT_DIPSETTING(0x01, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_DIPNAME(0x02, 0x02, "Xmit CSR") PORT_DIPLOCATION("7A:2") PORT_DIPSETTING(0x02, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_DIPNAME(0x04, 0x00, "Character Bits") PORT_DIPLOCATION("6A:8") PORT_DIPSETTING(0x04, "7") PORT_DIPSETTING(0x00, "8") PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNKNOWN) // "Reserved" jumper PORT_DIPNAME(0x30, 0x00, "Parity") PORT_DIPLOCATION("6A:6,5") PORT_DIPSETTING(0x30, "Even") PORT_DIPSETTING(0x20, "Odd") PORT_DIPSETTING(0x00, "None/High") PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_CUSTOM) PORT_READ_LINE_MEMBER(teleray10_state, timer_expired_r) PORT_DIPNAME(0x80, 0x80, "Stop Bits") PORT_DIPLOCATION("6A:7") PORT_DIPSETTING(0x80, "1") PORT_DIPSETTING(0x00, "2") PORT_START("SW1B") PORT_DIPNAME(0x0f, 0x01, "Baud Rate") PORT_DIPLOCATION("6A:4,3,2,1") PORT_DIPSETTING(0x0f, "50") PORT_DIPSETTING(0x0e, "75") PORT_DIPSETTING(0x0d, "110") PORT_DIPSETTING(0x0c, "134.5") PORT_DIPSETTING(0x0b, "150") PORT_DIPSETTING(0x0a, "300") PORT_DIPSETTING(0x09, "600") PORT_DIPSETTING(0x08, "1200") PORT_DIPSETTING(0x07, "1800") PORT_DIPSETTING(0x06, "2000") PORT_DIPSETTING(0x05, "2400") PORT_DIPSETTING(0x04, "3600") PORT_DIPSETTING(0x03, "4800") PORT_DIPSETTING(0x02, "7200") PORT_DIPSETTING(0x01, "9600") PORT_DIPSETTING(0x00, "Reserved") PORT_DIPNAME(0x10, 0x10, "Half/Full Duplex") PORT_DIPLOCATION("7A:4") PORT_DIPSETTING(0x10, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_DIPNAME(0x20, 0x20, "Right Margin Wrap") PORT_DIPLOCATION("7A:5") PORT_DIPSETTING(0x20, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_DIPNAME(0x40, 0x40, "LF NL/CR NL") PORT_DIPLOCATION("7A:7") PORT_DIPSETTING(0x40, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_DIPNAME(0x80, 0x80, "New Line") PORT_DIPLOCATION("7A:6") PORT_DIPSETTING(0x80, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_START("SW2A") PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("SW2B") PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_UNUSED) PORT_START("SWMISC") PORT_DIPNAME(0x01, 0x01, "Display Attributes") PORT_DIPLOCATION("7A:1") PORT_DIPSETTING(0x01, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_DIPNAME(0x02, 0x02, "Inverse Display") PORT_DIPLOCATION("INVRS:1") // internal jumper near 4M PORT_DIPSETTING(0x02, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) PORT_DIPNAME(0x04, 0x04, "Refresh Rate") PORT_DIPLOCATION("50Hz:1") // internal jumper near 2J PORT_DIPSETTING(0x00, "50 Hz") PORT_DIPSETTING(0x04, "60 Hz") PORT_DIPNAME(0x08, 0x08, "Serial Loop") PORT_DIPLOCATION("7A:8") PORT_DIPSETTING(0x08, DEF_STR(Off)) PORT_DIPSETTING(0x00, DEF_STR(On)) INPUT_PORTS_END void teleray10_state::teleray10(machine_config &config) { M6502(config, m_maincpu, 18.6_MHz_XTAL / 20); // 2 characters loaded during each ϕ1 cycle m_maincpu->set_addrmap(AS_PROGRAM, &teleray10_state::mem_map); TIMER(config, "timer").configure_scanline(FUNC(teleray10_state::timer_expired), "screen", 10, 12); INPUT_MERGER_ANY_HIGH(config, m_mainirq).output_handler().set_inputline(m_maincpu, m6502_device::IRQ_LINE); LS259(config, m_outreg); // Output Control Register @ 7D m_outreg->q_out_cb<0>().set("xmitser", FUNC(input_merger_device::in_w<0>)).invert(); m_outreg->q_out_cb<1>().set("xmitperiph", FUNC(input_merger_device::in_w<1>)).invert(); // Q2 officially "reserved" m_outreg->q_out_cb<3>().set("cts", FUNC(input_merger_device::in_w<0>)); m_outreg->q_out_cb<4>().set(m_serialio, FUNC(rs232_port_device::write_dtr)); m_outreg->q_out_cb<5>().set(FUNC(teleray10_state::wide_mode_w)); m_outreg->q_out_cb<6>().set(FUNC(teleray10_state::bell_off_w)); m_outreg->q_out_cb<7>().set(FUNC(teleray10_state::reset_timer_w)); SCREEN(config, m_screen, SCREEN_TYPE_RASTER); m_screen->set_raw(18.6_MHz_XTAL, 1000, 0, 800, 310, 0, 288); // 372 total lines in 50 Hz mode m_screen->set_screen_update(FUNC(teleray10_state::screen_update)); SPEAKER(config, "mono").front_center(); SPEAKER_SOUND(config, m_bell).add_route(ALL_OUTPUTS, "mono", 0.5); MC2661(config, m_pci, 5.0688_MHz_XTAL); // Signetics 2651 or equivalent m_pci->rxrdy_handler().set(m_mainirq, FUNC(input_merger_device::in_w<0>)); m_pci->txd_handler().set("xmitser", FUNC(input_merger_device::in_w<1>)); m_pci->txd_handler().append("xmitperiph", FUNC(input_merger_device::in_w<0>)); m_pci->rts_handler().set(m_serialio, FUNC(rs232_port_device::write_rts)); RS232_PORT(config, m_serialio, default_rs232_devices, nullptr); m_serialio->rxd_handler().set(m_pci, FUNC(mc2661_device::rx_w)); m_serialio->cts_handler().set("cts", FUNC(input_merger_device::in_w<1>)); m_serialio->dcd_handler().set(m_pci, FUNC(mc2661_device::dcd_w)); RS232_PORT(config, m_peripheral, default_rs232_devices, nullptr); INPUT_MERGER_ANY_HIGH(config, "xmitser").output_handler().set(m_serialio, FUNC(rs232_port_device::write_txd)); INPUT_MERGER_ANY_HIGH(config, "xmitperiph").output_handler().set(m_peripheral, FUNC(rs232_port_device::write_txd)); INPUT_MERGER_ALL_HIGH(config, "cts").output_handler().set(m_pci, FUNC(mc2661_device::cts_w)); } ROM_START(teleray10) ROM_REGION(0x1000, "proms", 0) // 2708 ROM_LOAD("a053730_4g.1g", 0x000, 0x400, CRC(6b7cb60f) SHA1(3031a8c2eb20f4345dc7308e073a7ac0ebeefab0)) ROM_LOAD("a053730_3g.1j", 0x400, 0x400, CRC(634d7a31) SHA1(2cccc3b199e3cd79b3f6b73a94f9349363a102e1)) ROM_LOAD("a053730_2g.1k", 0x800, 0x400, CRC(dd8174c1) SHA1(605f53ed348b87f2bb3fa25344e68ad59dd21159)) ROM_LOAD("a053730_1g.1l", 0xc00, 0x400, CRC(01283a2e) SHA1(09edee6ded6eb15932467f226b9a97e07304c99e)) ROM_REGION(0x800, "chargen", 0) ROM_LOAD("ka53895.7n", 0x000, 0x800, CRC(437cf3cc) SHA1(4da7eea06b6b5f6c0a3d995b727d6f8d14bb8b30)) ROM_END COMP(1978, teleray10, 0, 0, teleray10, teleray10, teleray10_state, empty_init, "Research Inc.", "Teleray Model 10", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS)