diff options
Diffstat (limited to 'src/mess/drivers/beehive.c')
-rw-r--r-- | src/mess/drivers/beehive.c | 322 |
1 files changed, 0 insertions, 322 deletions
diff --git a/src/mess/drivers/beehive.c b/src/mess/drivers/beehive.c deleted file mode 100644 index a751969f919..00000000000 --- a/src/mess/drivers/beehive.c +++ /dev/null @@ -1,322 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Robbbert -/*************************************************************************** - - BEEHIVE DM3270 - - 25/05/2009 Skeleton driver [Robbbert] - - This is a conventional computer terminal using a serial link. - Could be a clone of the IBM3276-2. - - The character gen rom is not dumped. Using the one from 'c10' - for the moment. - - Screen goes crazy during the memory test, just ignore it. - System freezes if ^G pressed. - - 25/04/2011 Added partial keyboard. - 26/06/2011 Added modifier keys. - -****************************************************************************/ - -#include "emu.h" -#include "cpu/i8085/i8085.h" - - -class beehive_state : public driver_device -{ -public: - beehive_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_p_videoram(*this, "videoram"){ } - - required_device<cpu_device> m_maincpu; - DECLARE_READ8_MEMBER(beehive_60_r); - DECLARE_WRITE8_MEMBER(beehive_62_w); - const UINT8 *m_p_chargen; - required_shared_ptr<UINT8> m_p_videoram; - UINT8 m_keyline; - virtual void machine_reset(); - virtual void video_start(); - UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); -}; - -READ8_MEMBER(beehive_state::beehive_60_r) -{ - if (BIT(m_keyline, 4)) - { - char kbdrow[6]; - sprintf(kbdrow,"X%d", m_keyline&15); - return ioport(kbdrow)->read(); - } - else - return 0xff; -} - -WRITE8_MEMBER(beehive_state::beehive_62_w) -{ - m_keyline = data; -} - -static ADDRESS_MAP_START(beehive_mem, AS_PROGRAM, 8, beehive_state) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE( 0x0000, 0x17ff ) AM_ROM - AM_RANGE( 0x8000, 0x8fff ) AM_RAM AM_SHARE("videoram") -ADDRESS_MAP_END - -static ADDRESS_MAP_START( beehive_io, AS_IO, 8, beehive_state) - ADDRESS_MAP_GLOBAL_MASK(0xff) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x11, 0x11) AM_READ_PORT("DIPS") - AM_RANGE(0x60, 0x60) AM_READ(beehive_60_r) - AM_RANGE(0x61, 0x61) AM_READ_PORT("MODIFIERS") - AM_RANGE(0x62, 0x62) AM_WRITE(beehive_62_w) -ADDRESS_MAP_END - -/* Input ports */ -static INPUT_PORTS_START( beehive ) - PORT_START("X0") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') - - PORT_START("X1") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') - - PORT_START("X2") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') - - PORT_START("X3") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("`") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('`') PORT_CHAR('~') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("[") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR(']') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("\\") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('\\') PORT_CHAR('|') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(";") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("'") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('"') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("{") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('{') PORT_CHAR('}') - - PORT_START("X4") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("<") PORT_CODE(KEYCODE_PGDN) PORT_CHAR('<') PORT_CHAR('>') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(",") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(".") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("/") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') - - PORT_START("X5") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('&') - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('_') - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("=") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') PORT_CHAR('+') - - PORT_START("X6") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7pad") PORT_CODE(KEYCODE_7_PAD) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8pad") PORT_CODE(KEYCODE_8_PAD) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9pad") PORT_CODE(KEYCODE_9_PAD) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - - PORT_START("X7") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED // Does a HOME - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Home") PORT_CODE(KEYCODE_HOME) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4pad") PORT_CODE(KEYCODE_4_PAD) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5pad") PORT_CODE(KEYCODE_5_PAD) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("6pad") PORT_CODE(KEYCODE_6_PAD) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Backspace") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - - PORT_START("X8") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1pad") PORT_CODE(KEYCODE_1_PAD) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2pad") PORT_CODE(KEYCODE_2_PAD) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("3pad") PORT_CODE(KEYCODE_3_PAD) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Down") PORT_CODE(KEYCODE_DOWN) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Up") PORT_CODE(KEYCODE_UP) - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0pad") PORT_CODE(KEYCODE_0_PAD) - - PORT_START("X9") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(".pad") PORT_CODE(KEYCODE_DEL_PAD) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-pad") PORT_CODE(KEYCODE_MINUS_PAD) - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Left") PORT_CODE(KEYCODE_LEFT) - - PORT_START("X10") - PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Right") PORT_CODE(KEYCODE_RIGHT) - PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("XMIT") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - - // This row is scanned but nothing happens - PORT_START("X11") - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - - // These probably not exist - PORT_START("X12") - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_START("X13") - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_START("X14") - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - PORT_START("X15") - PORT_BIT(0xff, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED - - PORT_START("MODIFIERS") - PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Capslock") PORT_CODE(KEYCODE_CAPSLOCK) - PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("LCtrl") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) - PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RCtrl") PORT_CODE(KEYCODE_RCONTROL) - PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("LShift") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RShift") PORT_CODE(KEYCODE_RSHIFT) - PORT_BIT(0x83, IP_ACTIVE_LOW, IPT_UNUSED) - - // assumed to be dipswitches, purpose unknown, see code from 12D - PORT_START("DIPS") - PORT_DIPNAME( 0x01, 0x01, "Switch A") PORT_DIPLOCATION("SW1:1") - PORT_DIPSETTING( 0x01, DEF_STR(Off)) - PORT_DIPSETTING( 0x00, DEF_STR(On)) - PORT_DIPNAME( 0x02, 0x02, "Switch B") PORT_DIPLOCATION("SW1:2") - PORT_DIPSETTING( 0x02, DEF_STR(Off)) - PORT_DIPSETTING( 0x00, DEF_STR(On)) - PORT_BIT(0x3c, 0x2c, IPT_UNUSED) // this is required to sync keyboard and A-LOCK indicator - PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_UNUSED) // unused - PORT_DIPNAME( 0x80, 0x80, "Switch C") PORT_DIPLOCATION("SW1:3") - PORT_DIPSETTING( 0x80, DEF_STR(Off)) - PORT_DIPSETTING( 0x00, DEF_STR(On)) -INPUT_PORTS_END - - -void beehive_state::machine_reset() -{ -} - -void beehive_state::video_start() -{ - m_p_chargen = memregion("chargen")->base(); -} - -/* This system appears to have inline attribute bytes of unknown meaning. - Currently they are ignored. */ -UINT32 beehive_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - UINT16 cursor_pos = (m_p_videoram[0xcaf] | (m_p_videoram[0xcb0] << 8)) & 0xfff; - UINT16 p_linelist; - UINT8 line_length; - UINT8 y,ra,chr,gfx,inv; - UINT16 sy=0,ma,x; - - for (y = 0; y < 25; y++) - { - p_linelist = 0x1af + y*3; - line_length = m_p_videoram[p_linelist]+1; - ma = (m_p_videoram[p_linelist+1] | (m_p_videoram[p_linelist+2] << 8)) & 0xfff; - - for (ra = 0; ra < 10; ra++) - { - UINT16 *p = &bitmap.pix16(sy++); - UINT8 chars = 0; - - for (x = ma; x < ma + line_length; x++) - { - inv = gfx = chr = 0; - if (y == 24) inv=0xff; // status line reverse video - if (ra < 9) - { - if (x == cursor_pos) inv=0xff; // show cursor - chr = m_p_videoram[x]; // get char in videoram - gfx = m_p_chargen[(chr<<4) | ra ] ^ inv; // get dot pattern in chargen - } - - if ((chars < 80) && (!BIT(chr, 7))) // ignore attribute bytes - { - chars++; - - /* Display a scanline of a character */ - *p++ = BIT(gfx, 7); - *p++ = BIT(gfx, 6); - *p++ = BIT(gfx, 5); - *p++ = BIT(gfx, 4); - *p++ = BIT(gfx, 3); - *p++ = BIT(gfx, 2); - *p++ = BIT(gfx, 1); - *p++ = BIT(gfx, 0); - } - } - } - } - return 0; -} - -static MACHINE_CONFIG_START( beehive, beehive_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu",I8085A, XTAL_4MHz) - MCFG_CPU_PROGRAM_MAP(beehive_mem) - MCFG_CPU_IO_MAP(beehive_io) - - /* video hardware */ - MCFG_SCREEN_ADD("screen", RASTER) - MCFG_SCREEN_REFRESH_RATE(50) - MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ - MCFG_SCREEN_UPDATE_DRIVER(beehive_state, screen_update) - MCFG_SCREEN_SIZE(640, 250) - MCFG_SCREEN_VISIBLE_AREA(0, 639, 0, 249) - MCFG_SCREEN_PALETTE("palette") - - MCFG_PALETTE_ADD_MONOCHROME_GREEN("palette") -MACHINE_CONFIG_END - -/* ROM definition */ -ROM_START( beehive ) - ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) - ROM_LOAD( "dm3270-1.rom", 0x0000, 0x0800, CRC(781bde32) SHA1(a3fe25baadd2bfc2b1791f509bb0f4960281ee32) ) - ROM_LOAD( "dm3270-2.rom", 0x0800, 0x0800, CRC(4d3476b7) SHA1(627ad42029ca6c8574cda8134d047d20515baf53) ) - ROM_LOAD( "dm3270-3.rom", 0x1000, 0x0800, CRC(dbf15833) SHA1(ae93117260a259236c50885c5cecead2aad9b3c4) ) - - /* character generator not dumped, using the one from 'c10' for now */ - ROM_REGION( 0x2000, "chargen", 0 ) - ROM_LOAD( "c10_char.bin", 0x0000, 0x2000, BAD_DUMP CRC(cb530b6f) SHA1(95590bbb433db9c4317f535723b29516b9b9fcbf)) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 1982, beehive, 0, 0, beehive, beehive, driver_device, 0, "BeeHive", "DM3270", MACHINE_NO_SOUND) |