diff options
Diffstat (limited to 'src/mame/drivers/textelcomp.cpp')
-rw-r--r-- | src/mame/drivers/textelcomp.cpp | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/src/mame/drivers/textelcomp.cpp b/src/mame/drivers/textelcomp.cpp deleted file mode 100644 index 6a22919e773..00000000000 --- a/src/mame/drivers/textelcomp.cpp +++ /dev/null @@ -1,386 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:AJR -/******************************************************************************* - - Skeleton driver for Textel Compact portable digital teletype machine. - -*******************************************************************************/ - -#include "emu.h" -#include "cpu/m6502/m65sc02.h" -#include "machine/input_merger.h" -#include "machine/6522via.h" -#include "machine/mos6551.h" -#include "machine/msm58321.h" -#include "video/sed1330.h" -#include "emupal.h" -#include "screen.h" - - -class textelcomp_state : public driver_device -{ -public: - textelcomp_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag) - , m_maincpu(*this, "maincpu") - , m_rtc(*this, "rtc") - , m_chargen(*this, "chargen") - , m_keys(*this, "KEY%X", 0U) - , m_leds(*this, "led%u", 0U) - , m_keyscan(0) - , m_shift_register(0) - , m_shift_data(true) - , m_shift_clock(true) - { } - - void textelcomp(machine_config &config); - -private: - virtual void machine_start() override; - void keyscan_w(u8 data); - u8 keyboard_r(); - DECLARE_WRITE_LINE_MEMBER(shift_data_w); - DECLARE_WRITE_LINE_MEMBER(shift_clock_w); - void update_shift_output(); - void rtc_w(u8 data); - - void mem_map(address_map &map); - void lcdc_map(address_map &map); - - required_device<cpu_device> m_maincpu; - required_device<msm58321_device> m_rtc; - required_region_ptr<u8> m_chargen; - required_ioport_array<16> m_keys; - output_finder<16> m_leds; - - u8 m_keyscan; - u16 m_shift_register; - bool m_shift_data; - bool m_shift_clock; -}; - - -void textelcomp_state::machine_start() -{ - m_rtc->cs1_w(1); - subdevice<mos6551_device>("acia")->write_cts(0); - - m_leds.resolve(); - - save_item(NAME(m_keyscan)); - save_item(NAME(m_shift_register)); - save_item(NAME(m_shift_data)); - save_item(NAME(m_shift_clock)); -} - -void textelcomp_state::keyscan_w(u8 data) -{ - // 2x TC4094BP driving keyboard lights - if (BIT(data, 4) && !BIT(m_keyscan, 4)) - update_shift_output(); - - m_keyscan = data; -} - -u8 textelcomp_state::keyboard_r() -{ - return m_keys[m_keyscan & 0x0f]->read(); -} - -WRITE_LINE_MEMBER(textelcomp_state::shift_data_w) -{ - m_shift_data = state; -} - -WRITE_LINE_MEMBER(textelcomp_state::shift_clock_w) -{ - if (state && !m_shift_clock) - { - m_shift_clock = true; - m_shift_register = (m_shift_register << 1) | m_shift_data; - if (BIT(m_keyscan, 4)) - update_shift_output(); - } - else if (!state && m_shift_clock) - m_shift_clock = false; -} - -void textelcomp_state::update_shift_output() -{ - for (int i = 0; i < 16; i++) - m_leds[i] = BIT(m_shift_register, i); -} - -void textelcomp_state::rtc_w(u8 data) -{ - // Minimum address/data setup time is given as 0 µs in Oki and Epson datasheets - // Address and data are written to the VIA at the same time as the control strobes - if (!BIT(data, 5)) - m_rtc->write_w(0); - if (!BIT(data, 6)) - m_rtc->read_w(0); - if (!BIT(data, 7)) - m_rtc->address_write_w(0); - - m_rtc->d0_w(BIT(data, 0)); - m_rtc->d1_w(BIT(data, 1)); - m_rtc->d2_w(BIT(data, 2)); - m_rtc->d3_w(BIT(data, 3)); - - if (BIT(data, 5)) - m_rtc->write_w(1); - if (BIT(data, 6)) - m_rtc->read_w(1); - if (BIT(data, 7)) - m_rtc->address_write_w(1); -} - - -void textelcomp_state::mem_map(address_map &map) -{ - map(0x0000, 0x1eff).ram(); // MB8464A-10L (battery backed?) - map(0x1f00, 0x1f0f).m("via0", FUNC(via6522_device::map)); - map(0x1f10, 0x1f1f).m("via1", FUNC(via6522_device::map)); - map(0x1f20, 0x1f2f).m("via2", FUNC(via6522_device::map)); - map(0x1f30, 0x1f3f).m("via3", FUNC(via6522_device::map)); - map(0x1f40, 0x1f43).rw("acia", FUNC(mos6551_device::read), FUNC(mos6551_device::write)); - map(0x1f70, 0x1f70).rw("lcdc", FUNC(sed1330_device::status_r), FUNC(sed1330_device::data_w)); - map(0x1f71, 0x1f71).rw("lcdc", FUNC(sed1330_device::data_r), FUNC(sed1330_device::command_w)); - map(0x4000, 0x7fff).ram(); // HY62256ALP-10 (battery backed?) - map(0x8000, 0x9fff).ram(); // MB8464A-10L (battery backed?) - map(0xa000, 0xffff).rom().region("maincpu", 0x2000); -} - -void textelcomp_state::lcdc_map(address_map &map) -{ - map(0x0000, 0x1fff).ram(); - map(0xf000, 0xffff).rom().region("chargen", 0x1000); -} - - -static INPUT_PORTS_START(textelcomp) - PORT_START("KEY0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_SHIFT_1) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x10 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x13 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x80/0x81 - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x90/0x91 - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0xa0 - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0xa1 - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0xa4 - - PORT_START("KEY1") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift Lock") PORT_CODE(KEYCODE_CAPSLOCK) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x11 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x14 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('1') PORT_CHAR('!') PORT_CODE(KEYCODE_1) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L\xc3\xb6sch") PORT_CHAR(0x08) PORT_CODE(KEYCODE_TAB) // left of Q - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('a') PORT_CHAR('A') PORT_CHAR(0x01) PORT_CODE(KEYCODE_A) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('y') PORT_CHAR('Y') PORT_CHAR(0x19) PORT_CODE(KEYCODE_Z) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0xa5 - - PORT_START("KEY2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN) // modifier - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x12 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x15 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('2') PORT_CHAR('"') PORT_CODE(KEYCODE_2) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('q') PORT_CHAR('Q') PORT_CHAR(0x11) PORT_CODE(KEYCODE_Q) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('s') PORT_CHAR('S') PORT_CHAR(0x13) PORT_CODE(KEYCODE_S) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('x') PORT_CHAR('X') PORT_CHAR(0x18) PORT_CODE(KEYCODE_X) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0xa8 - - PORT_START("KEY3") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(UCHAR_SHIFT_2) PORT_NAME("Ctrl") PORT_CODE(KEYCODE_LCONTROL) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - 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('w') PORT_CHAR('W') PORT_CHAR(0x17) PORT_CODE(KEYCODE_W) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('d') PORT_CHAR('D') PORT_CHAR(0x04) PORT_CODE(KEYCODE_D) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('c') PORT_CHAR('C') PORT_CHAR(0x03) PORT_CODE(KEYCODE_C) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0xa9 - - PORT_START("KEY4") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x1b - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x20 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x21 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('4') PORT_CHAR('+') PORT_CODE(KEYCODE_4) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('e') PORT_CHAR('E') PORT_CHAR(0x05) PORT_CODE(KEYCODE_E) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('f') PORT_CHAR('F') PORT_CHAR(0x06) PORT_CODE(KEYCODE_F) - 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_UNUSED) - - PORT_START("KEY5") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0x0d) PORT_CODE(KEYCODE_ENTER) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x22 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('5') PORT_CHAR('%') PORT_CODE(KEYCODE_5) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('r') PORT_CHAR('R') PORT_CHAR(0x12) PORT_CODE(KEYCODE_R) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('g') PORT_CHAR('G') PORT_CHAR(0x07) PORT_CODE(KEYCODE_G) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('b') PORT_CHAR('B') PORT_CODE(KEYCODE_B) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("KEY6") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(' ') PORT_CODE(KEYCODE_SPACE) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - 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('t') PORT_CHAR('T') PORT_CHAR(0x14) PORT_CODE(KEYCODE_T) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('h') PORT_CHAR('H') PORT_CODE(KEYCODE_H) - 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_UNUSED) - - PORT_START("KEY7") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x40 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x44 - 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('z') PORT_CHAR('Z') PORT_CHAR(0x1a) PORT_CODE(KEYCODE_Y) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('j') PORT_CHAR('J') PORT_CHAR(0x0a) PORT_CODE(KEYCODE_J) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('m') PORT_CHAR('M') PORT_CODE(KEYCODE_M) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("KEY8") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x41 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x45 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('8') PORT_CHAR('(') PORT_CODE(KEYCODE_8) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('u') PORT_CHAR('U') PORT_CHAR(0x15) PORT_CODE(KEYCODE_U) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('k') PORT_CHAR('K') PORT_CHAR(0x0b) PORT_CODE(KEYCODE_K) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(',') PORT_CHAR(';') PORT_CODE(KEYCODE_COMMA) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("KEY9") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x50 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x46 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('9') PORT_CHAR(')') PORT_CODE(KEYCODE_9) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('i') PORT_CHAR('I') PORT_CHAR(0x09) PORT_CODE(KEYCODE_I) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('l') PORT_CHAR('L') PORT_CHAR(0x0c) PORT_CODE(KEYCODE_L) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('.') PORT_CHAR(':') PORT_CODE(KEYCODE_STOP) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("KEYA") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x43 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('0') PORT_CODE(KEYCODE_0) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('o') PORT_CHAR('O') PORT_CHAR(0x0f) PORT_CODE(KEYCODE_O) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\x96") PORT_CHAR(0xf6, 0x7c) PORT_CHAR(0xd6, 0x5c) PORT_CHAR(0x1c) PORT_CODE(KEYCODE_COLON) // Ö - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('-') PORT_CHAR('=') PORT_CODE(KEYCODE_SLASH) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("KEYB") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x60 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR(0xdf, 0x7e) PORT_CHAR('?') PORT_CODE(KEYCODE_MINUS) // ß - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('p') PORT_CHAR('P') PORT_CHAR(0x10) PORT_CODE(KEYCODE_P) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\x84") PORT_CHAR(0xe4, 0x7b) PORT_CHAR(0xc4, 0x5b) PORT_CHAR(0x1b) PORT_CODE(KEYCODE_QUOTE) // Ä - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) - - PORT_START("KEYC") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x30/0x31 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CHAR('*') PORT_CODE(KEYCODE_EQUALS) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\xc3\x9c") PORT_CHAR(0xfc, 0x7d) PORT_CHAR(0xdc, 0x5d) PORT_CHAR(0x1d) PORT_CODE(KEYCODE_OPENBRACE) // Ü - 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("KEYD") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x71 - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) - 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("KEYE") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_UNKNOWN) // code 0x70 - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED) - 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("KEYF") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_UNUSED) - 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_UNUSED) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_UNUSED) -INPUT_PORTS_END - - -void textelcomp_state::textelcomp(machine_config &config) -{ - M65SC02(config, m_maincpu, 3.6864_MHz_XTAL / 2); // GS65SC02P-2 (clock not verified) - m_maincpu->set_addrmap(AS_PROGRAM, &textelcomp_state::mem_map); - - INPUT_MERGER_ANY_HIGH(config, "mainirq").output_handler().set_inputline(m_maincpu, m65sc02_device::IRQ_LINE); - - via6522_device &via0(VIA6522(config, "via0", 3.6864_MHz_XTAL / 2)); // GS65SC22P-2 - via0.irq_handler().set("mainirq", FUNC(input_merger_device::in_w<0>)); - - VIA6522(config, "via1", 3.6864_MHz_XTAL / 2); // GS65SC22P-2 - // IRQ might be connected on hardware, but is never enabled - - via6522_device &via2(VIA6522(config, "via2", 3.6864_MHz_XTAL / 2)); // GS65SC22P-2 - via2.readpa_handler().set(FUNC(textelcomp_state::keyboard_r)); - via2.writepb_handler().set(FUNC(textelcomp_state::keyscan_w)); - via2.cb1_handler().set(FUNC(textelcomp_state::shift_clock_w)); - via2.cb2_handler().set(FUNC(textelcomp_state::shift_data_w)); - - via6522_device &via3(VIA6522(config, "via3", 3.6864_MHz_XTAL / 2)); // GS65SC22P-2 - via3.writepa_handler().set(FUNC(textelcomp_state::rtc_w)); - via3.ca2_handler().set(m_rtc, FUNC(msm58321_device::cs2_w)).invert(); - via3.ca2_handler().append(m_rtc, FUNC(msm58321_device::stop_w)).invert(); - // TODO: PB7 toggling generates beeps? - - mos6551_device &acia(MOS6551(config, "acia", 3.6864_MHz_XTAL / 2)); // GS65SC51P-2 - acia.set_xtal(3.6864_MHz_XTAL / 2); - acia.irq_handler().set("mainirq", FUNC(input_merger_device::in_w<1>)); - - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD)); - screen.set_color(rgb_t(0x00, 0xff, 0x80)); - screen.set_refresh_hz(50); - screen.set_size(640, 201); - screen.set_visarea(0, 640-1, 0, 201-1); - screen.set_palette("palette"); - screen.set_screen_update("lcdc", FUNC(sed1330_device::screen_update)); - - PALETTE(config, "palette", palette_device::MONOCHROME_INVERTED); - - sed1330_device &lcdc(SED1330(config, "lcdc", 6.4_MHz_XTAL)); // SED1330F + B&W LCD - lcdc.set_addrmap(0, &textelcomp_state::lcdc_map); - lcdc.set_screen("screen"); - - MSM58321(config, m_rtc, 32.768_kHz_XTAL); // RTC58321A - m_rtc->set_default_24h(true); - m_rtc->d0_handler().set("via3", FUNC(via6522_device::write_pa0)); - m_rtc->d1_handler().set("via3", FUNC(via6522_device::write_pa1)); - m_rtc->d2_handler().set("via3", FUNC(via6522_device::write_pa2)); - m_rtc->d3_handler().set("via3", FUNC(via6522_device::write_pa3)); - m_rtc->busy_handler().set("via0", FUNC(via6522_device::write_ca1)); // source of periodic falling edge interrupt? -} - - -ROM_START(a1010) - ROM_REGION(0x8000, "maincpu", 0) - ROM_LOAD("d15_31.bin", 0x0000, 0x8000, CRC(5ee1175d) SHA1(87ff6a3d5c64a53b0ab23d54aa343365c44d0407)) - - ROM_REGION(0x8000, "chargen", 0) - ROM_LOAD("chargen.bin", 0x0000, 0x8000, CRC(07daa70e) SHA1(8066a0ac238b06fbeeb99c3a2a8a9e70a27db7a9)) -ROM_END - - -COMP(1993, a1010, 0, 0, textelcomp, textelcomp, textelcomp_state, empty_init, "Humantechnik", "Textel Compact A1010-0", MACHINE_IS_SKELETON) |