diff options
Diffstat (limited to 'src/mame/drivers/blw700i.cpp')
-rw-r--r-- | src/mame/drivers/blw700i.cpp | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/src/mame/drivers/blw700i.cpp b/src/mame/drivers/blw700i.cpp deleted file mode 100644 index 8fec247e2b5..00000000000 --- a/src/mame/drivers/blw700i.cpp +++ /dev/null @@ -1,291 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:R. Belmont -/*************************************************************************** - - Brother LW-700i and friends word processor/typewriters - - Preliminary driver by R. Belmont - - Main CPU: Hitachi H8/3003 - FDC: HD63266F (uPD765 derivative) - 256KiB RAM - Dot-matrix LCD (480x128) - -****************************************************************************/ - -#include "emu.h" -#include "cpu/h8/h83003.h" -#include "machine/nvram.h" -#include "machine/at28c16.h" -#include "screen.h" -#include "speaker.h" -#include "machine/timer.h" - -class lw700i_state : public driver_device -{ -public: - lw700i_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_mainram(*this, "mainram"), - m_screen(*this, "screen"), - m_keyboard(*this, "X%u", 0) - { } - - void lw700i(machine_config &config); - - DECLARE_READ16_MEMBER(status_r) { return 0x8080; } // "ready" - DECLARE_WRITE16_MEMBER(data_w) { } - - DECLARE_READ8_MEMBER(p7_r); - DECLARE_READ8_MEMBER(pb_r); - DECLARE_WRITE8_MEMBER(pb_w); - -private: - virtual void machine_reset() override; - virtual void machine_start() override; - - uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect); - - void main_map(address_map &map); - void io_map(address_map &map); - - TIMER_DEVICE_CALLBACK_MEMBER(vbl_interrupt); - - // devices - required_device<h83003_device> m_maincpu; - required_shared_ptr<uint16_t> m_mainram; - required_device<screen_device> m_screen; - required_ioport_array<9> m_keyboard; - - // driver_device overrides - virtual void video_start() override; - - uint8_t m_keyrow; -}; - -READ8_MEMBER(lw700i_state::p7_r) -{ - //("Read P7 (PC=%x)\n", m_maincpu->pc()); - // must be non-zero; f0 = French, fe = German, ff = English - if (m_keyrow == 0xf) - { - return 0xff; - } - - if (m_keyrow < 9) - { - return m_keyboard[m_keyrow]->read(); - } - - return 0xff; -} - -READ8_MEMBER(lw700i_state::pb_r) -{ - return 0; -} - -WRITE8_MEMBER(lw700i_state::pb_w) -{ - //printf("%x to keyboard row\n", data); - m_keyrow = data; -} - -TIMER_DEVICE_CALLBACK_MEMBER(lw700i_state::vbl_interrupt) -{ - int scanline = m_screen->vpos(); - - if (scanline == 1) - { - m_maincpu->set_input_line(5, ASSERT_LINE); - // not sure where this is coming from, fix hang - m_maincpu->space(0).write_byte(0xffffff05, 0); - } - else if (scanline == 2) - { - m_maincpu->set_input_line(5, CLEAR_LINE); - } -} - -void lw700i_state::machine_reset() -{ -} - -void lw700i_state::machine_start() -{ -} - -void lw700i_state::video_start() -{ -} - -uint32_t lw700i_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) -{ - uint32_t *scanline; - int x, y; - uint8_t pixels; - static const uint32_t palette[2] = { 0xffffff, 0 }; - uint8_t *pVRAM = (uint8_t *)m_mainram.target(); - - pVRAM += 0x3e200; - - for (y = 0; y < 128; y++) - { - scanline = &bitmap.pix32(y); - for (x = 0; x < 480/8; x++) - { - pixels = pVRAM[(y * (480/8)) + (BYTE_XOR_BE(x))]; - - *scanline++ = palette[(pixels>>7)&1]; - *scanline++ = palette[(pixels>>6)&1]; - *scanline++ = palette[(pixels>>5)&1]; - *scanline++ = palette[(pixels>>4)&1]; - *scanline++ = palette[(pixels>>3)&1]; - *scanline++ = palette[(pixels>>2)&1]; - *scanline++ = palette[(pixels>>1)&1]; - *scanline++ = palette[(pixels&1)]; - } - } - - return 0; -} - -void lw700i_state::main_map(address_map &map) -{ - map(0x000000, 0x1fffff).rom().region("maincpu", 0x0000); - map(0x600000, 0x63ffff).ram().share("mainram"); // 256K of main RAM - map(0xe00000, 0xe00001).rw(FUNC(lw700i_state::status_r), FUNC(lw700i_state::data_w)); - map(0xf00048, 0xf00049).ram(); -} - -void lw700i_state::io_map(address_map &map) -{ - map(h83003_device::PORT_7, h83003_device::PORT_7).r(FUNC(lw700i_state::p7_r)); - map(h83003_device::PORT_B, h83003_device::PORT_B).rw(FUNC(lw700i_state::pb_r), FUNC(lw700i_state::pb_w)); -} - -// row 0: | 4 | 3 | W | E | D | X | ? | Enter? | -// row 1: | 5 | 6 | R | T | C | F | ? | DArr | -// row 2: | 8 | 7 | Y | H | G | V | ? | ? | -// row 3: | 1 | 2 | Q | Z | A | S | ? | Shift Lock? | -// row 4: | 9 | J | I | U | B | N | ? | RArr | -// row 5: | - | 0 | P | O | M | , | ? | Menu | -// row 6: | ? | ; |2/3| | |LAr|UAr| ? | ? | -// row 7: | ? | ? |ENT|BkS| ? | ? | ? | Shift? | -// row 8: |3/4| L | = | K | . |1/2| * | ? | - -static INPUT_PORTS_START( lw700i ) - PORT_START("X0") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('@') - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('/') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN) - - PORT_START("X1") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR(0xa3) - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('_') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_DOWN) PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) - - PORT_START("X2") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('\'') - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN) - - PORT_START("X3") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR(0x2021) - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('"') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) - - PORT_START("X4") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_RIGHT) PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) - - PORT_START("X5") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('-') PORT_CHAR('?') - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Menu") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) - - PORT_START("X6") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(';') PORT_CHAR(':') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(0x2154) PORT_CHAR(0x2153) - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('|') PORT_CHAR('$') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_LEFT) PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(UTF8_UP) PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN) - - PORT_START("X7") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Print") - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Return") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Clear") - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left Shift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - - PORT_START("X8") - PORT_BIT(0x001, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(0xbe) PORT_CHAR(0xbc) - PORT_BIT(0x002, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') - PORT_BIT(0x004, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') - PORT_BIT(0x008, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') - PORT_BIT(0x010, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') - PORT_BIT(0x020, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_CODE(KEYCODE_MINUS) PORT_CHAR(0xbd) PORT_CHAR('%') - PORT_BIT(0x040, IP_ACTIVE_LOW, IPT_UNKNOWN) - PORT_BIT(0x080, IP_ACTIVE_LOW, IPT_UNKNOWN) - -INPUT_PORTS_END - -void lw700i_state::lw700i(machine_config &config) -{ - H83003(config, m_maincpu, XTAL(16'000'000)); - m_maincpu->set_addrmap(AS_PROGRAM, &lw700i_state::main_map); - m_maincpu->set_addrmap(AS_IO, &lw700i_state::io_map); - TIMER(config, "scantimer").configure_scanline(FUNC(lw700i_state::vbl_interrupt), "screen", 0, 1); - - SCREEN(config, m_screen, SCREEN_TYPE_LCD); - m_screen->set_refresh_hz(60); - m_screen->set_vblank_time(ATTOSECONDS_IN_USEC(2500) /* not accurate */); - m_screen->set_screen_update(FUNC(lw700i_state::screen_update)); - m_screen->set_size(640, 400); - m_screen->set_visarea(0, 480, 0, 128); -} - -ROM_START(blw700i) - ROM_REGION(0x200000, "maincpu", 0) /* H8/3003 program ROM */ - ROM_LOAD16_WORD_SWAP( "mx24969b.bin", 0x000000, 0x200000, CRC(78d88d04) SHA1(3cda632c7190257abd20e121575767e8e9a18b1c) ) -ROM_END - -SYST( 1995, blw700i, 0, 0, lw700i, lw700i, lw700i_state, empty_init, "Brother", "LW-700i", MACHINE_NOT_WORKING|MACHINE_NO_SOUND ) |