diff options
Diffstat (limited to 'src/mess/drivers/clcd.c')
-rw-r--r-- | src/mess/drivers/clcd.c | 335 |
1 files changed, 335 insertions, 0 deletions
diff --git a/src/mess/drivers/clcd.c b/src/mess/drivers/clcd.c new file mode 100644 index 00000000000..c6568d543d2 --- /dev/null +++ b/src/mess/drivers/clcd.c @@ -0,0 +1,335 @@ +/*************************************************************************** + + Commodore LCD prototype + + G65SC102PI-2 + G65SC51 + M65C22P2 x 2 + +****************************************************************************/ + + +#include "emu.h" +#include "cpu/m6502/m6502.h" +#include "machine/6522via.h" +#include "machine/6551acia.h" +#include "rendlay.h" + +static const char *const keyColumns[] = { "COL0", "COL1", "COL2", "COL3", "COL4", "COL5", "COL6", "COL7" }; + +class clcd_state : public driver_device +{ +public: + clcd_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_ram(*this,"ram"), + keyClockState(0), + keyReadState(0) + { + } + + static TILE_GET_INFO( get_clcd_tilemap_tile_info ) + { + clcd_state *state = machine.driver_data<clcd_state>(); + int code = state->m_ram.target()[((tile_index / 80) * 128) + (tile_index % 80) + 0x800]; + + SET_TILE_INFO(0, code, 0, 0); + } + + virtual void machine_start() + { + membank("bankedroms")->configure_entries(0, 0x100, memregion("bankedroms")->base(), 0x400); + } + + virtual void video_start() + { + m_tilemap = tilemap_create(machine(), get_clcd_tilemap_tile_info, tilemap_scan_rows, 6, 8, 80, 16); + } + + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) + { + m_tilemap->mark_all_dirty(); + m_tilemap->draw(bitmap, cliprect, 0, 0); + return 0; + } + + DECLARE_WRITE8_MEMBER(rambank_w) + { +// printf( "ram bank:%02x %02x\n", offset, data ); + } + + DECLARE_WRITE8_MEMBER(rombank_w) + { +// printf( "rom bank %02x\n", data); + membank("bankedroms")->set_entry(0); + } + + WRITE8_MEMBER( via0_pa_w ) + { + keyColumnSelect = data; + } + + WRITE8_MEMBER( via0_pb_w ) + { + int newKeyReadState = data & 1; + if( keyReadState != newKeyReadState ) + { + keyReadState = newKeyReadState; + + if( newKeyReadState != 0 ) + { + keyData = ioport( "SPECIAL" )->read(); + + for( int i = 0; i < 8; i++ ) + { + if( ( keyColumnSelect & ( 128 >> i ) ) == 0 ) + { + keyData |= ioport( keyColumns[ i ] )->read() << 8; + } + } + + keyShift = 0x10000; + } + } + } + + READ8_MEMBER( via0_pb_r ) + { + return 0; + } + + READ_LINE_MEMBER( via0_cb2_r ) + { + return ( keyData & keyShift ) != 0; + } + + WRITE_LINE_MEMBER( via0_cb1_w ) + { + int newKeyClockState = state & 1; + if( keyClockState != newKeyClockState ) + { + keyClockState = newKeyClockState; + + if( keyClockState ) + { + keyShift >>= 1; + } + } + } + +private: + required_shared_ptr<UINT8> m_ram; + tilemap_t *m_tilemap; + int keyData; + int keyShift; + int keyColumnSelect; + int keyClockState; + int keyReadState; +}; + +static ADDRESS_MAP_START( clcd_mem, AS_PROGRAM, 8, clcd_state ) + AM_RANGE(0xf800, 0xf80f) AM_DEVREADWRITE("via0", via6522_device, read, write) + AM_RANGE(0xf880, 0xf88f) AM_DEVREADWRITE("via1", via6522_device, read, write) + AM_RANGE(0xf980, 0xf981) AM_DEVREADWRITE("acia", acia6551_device, read, write) + AM_RANGE(0xff00, 0xff00) AM_WRITE(rombank_w) + AM_RANGE(0xff80, 0xff83) AM_WRITE(rambank_w) + AM_RANGE(0x0000, 0x3fff) AM_RAM AM_SHARE("ram") + AM_RANGE(0x4000, 0x7fff) AM_ROMBANK("bankedroms") + AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION("maincpu", 0) +ADDRESS_MAP_END + +/* Input ports */ +static INPUT_PORTS_START( clcd ) + PORT_START( "COL0" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F7") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("/ ?") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(", <") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('N') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('V') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('X') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F6") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("@") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('@') + + PORT_START( "COL1" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('Q') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("+") PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR('+') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('O') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('U') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('T') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('E') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) + + PORT_START( "COL2" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F8") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("=") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(": [") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR(':') PORT_CHAR('[') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("K") PORT_CODE(KEYCODE_K) PORT_CHAR('K') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('H') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('F') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('S') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) + + PORT_START( "COL3" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(". >") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('M') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('B') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('C') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Z") PORT_CODE(KEYCODE_Z) PORT_CHAR('Z') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) + + PORT_START( "COL4" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("2 \"") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("UP") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("0 ^") PORT_CODE(KEYCODE_0) PORT_CHAR('0') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("8 (") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("6 &") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("4 $") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) + + PORT_START( "COL5" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("F5") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("; ]") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(';') PORT_CHAR(']') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('L') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('J') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('G') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("D") PORT_CODE(KEYCODE_D) PORT_CHAR('D') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("A") PORT_CODE(KEYCODE_A) PORT_CHAR('A') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("TAB") PORT_CODE(KEYCODE_TAB) PORT_CHAR('\t') + + PORT_START( "COL6" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("HOME CLR") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("*") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR('*') + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("P") PORT_CODE(KEYCODE_P) PORT_CHAR('P') + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('I') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("Y") PORT_CODE(KEYCODE_Y) PORT_CHAR('Y') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("R") PORT_CODE(KEYCODE_R) PORT_CHAR('R') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('W') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("RETURN") PORT_CODE(KEYCODE_ENTER) PORT_CHAR('\r') + + PORT_START( "COL7" ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("1 !") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("LEFT") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("9 )") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("7 \'") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("5 %") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("3 #") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("DEL INST") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR('\b') PORT_CHAR(UCHAR_MAMEKEY(INSERT)) + + PORT_START( "SPECIAL" ) + PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("STOP") PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END)) + PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CAPSLOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) + PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("LEFT SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_MAMEKEY(LSHIFT)) + PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CONTROL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_MAMEKEY(LCONTROL)) + PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME("CBM") PORT_CODE(KEYCODE_LALT) PORT_CHAR(UCHAR_MAMEKEY(LALT)) + PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // clears screen and goes into infinite loop + PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_UNKNOWN ) + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // clears screen and goes into infinite loop +INPUT_PORTS_END + + +static PALETTE_INIT( clcd ) +{ + palette_set_color(machine, 0, MAKE_RGB(32,240,32)); + palette_set_color(machine, 1, MAKE_RGB(32,32,32)); +} + +static const via6522_interface via0_intf = +{ + DEVCB_NULL,//DEVCB_DRIVER_MEMBER(clcd_state, via0_pa_r), + DEVCB_DRIVER_MEMBER(clcd_state, via0_pb_r), + DEVCB_NULL, // RESTORE + DEVCB_NULL, + DEVCB_NULL, + DEVCB_DRIVER_LINE_MEMBER(clcd_state, via0_cb2_r), + DEVCB_DRIVER_MEMBER(clcd_state, via0_pa_w), + DEVCB_DRIVER_MEMBER(clcd_state, via0_pb_w), + DEVCB_NULL, + DEVCB_DRIVER_LINE_MEMBER(clcd_state, via0_cb1_w), + DEVCB_NULL,//DEVCB_DRIVER_LINE_MEMBER(clcd_state, via0_ca2_w), // CASS MOTOR + DEVCB_NULL, + + DEVCB_CPU_INPUT_LINE("maincpu", M6502_IRQ_LINE) +}; + +static const via6522_interface via1_intf = +{ + DEVCB_NULL,//DEVCB_DRIVER_MEMBER(clcd_state, via1_pa_r), + DEVCB_NULL,//DEVCB_DRIVER_MEMBER(clcd_state, via1_pb_r), + DEVCB_NULL, // CASS READ + DEVCB_NULL, + DEVCB_NULL, + DEVCB_NULL, + + DEVCB_NULL, + DEVCB_NULL,//DEVCB_DRIVER_MEMBER(clcd_state, via1_pb_w), + DEVCB_NULL, + DEVCB_NULL, + DEVCB_NULL,//DEVCB_DRIVER_LINE_MEMBER(clcd_state, via1_ca2_w), + DEVCB_NULL,//DEVCB_DRIVER_LINE_MEMBER(clcd_state, via1_cb2_w), + + DEVCB_CPU_INPUT_LINE("maincpu", INPUT_LINE_NMI) +}; + +static const gfx_layout charset_8x8 = +{ + 6,8, + 256, + 1, + { 0 }, + { 0, 1, 2, 3, 4, 5}, + { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, + 8*8 +}; + +static GFXDECODE_START( clcd ) + GFXDECODE_ENTRY( "charrom", 0, charset_8x8, 0, 1 ) +GFXDECODE_END + +static MACHINE_CONFIG_START( clcd, clcd_state ) + /* basic machine hardware */ + MCFG_CPU_ADD("maincpu",M65C02, 2000000) + MCFG_CPU_PROGRAM_MAP(clcd_mem) + + MCFG_VIA6522_ADD("via0", 0, via0_intf) + MCFG_VIA6522_ADD("via1", 0, via1_intf) + MCFG_ACIA6551_ADD("acia") + + /* video hardware */ + MCFG_SCREEN_ADD("screen", LCD) + MCFG_SCREEN_REFRESH_RATE(80) + MCFG_SCREEN_UPDATE_DRIVER(clcd_state, screen_update) + MCFG_SCREEN_SIZE(480, 128) + MCFG_SCREEN_VISIBLE_AREA(0, 480-1, 0, 128-1) + + MCFG_DEFAULT_LAYOUT(layout_lcd) + + MCFG_PALETTE_LENGTH(2) + MCFG_PALETTE_INIT(clcd) + MCFG_GFXDECODE(clcd) +MACHINE_CONFIG_END + +/* ROM definition */ +ROM_START( clcd ) + + ROM_REGION( 0x1000, "charrom", 0 ) + ROM_LOAD( "charrom", 0x00800, 0x0800, BAD_DUMP CRC(ec4272ee) SHA1(adc7c31e18c7c7413d54802ef2f4193da14711aa)) + ROM_CONTINUE( 0x00000, 0x0800 ) + + ROM_REGION( 0x8000, "maincpu", 0 ) + ROM_LOAD( "kizapr.u102", 0x00000, 0x8000, CRC(59103d52) SHA1(e49c20b237a78b54c2cb26b133d5903bb60bd8ef)) + + ROM_REGION( 0x40000, "bankedroms", 0 ) + ROM_LOAD( "sizapr.u103", 0x00000, 0x8000, CRC(0aa91d9f) SHA1(f0842f370607f95d0a0ec6afafb81bc063c32745)) + ROM_LOAD( "sept-m-13apr.u104", 0x08000, 0x8000, CRC(41028c3c) SHA1(fcab6f0bbeef178eb8e5ecf82d9c348d8f318a8f)) + ROM_LOAD( "ss-calc-13apr.u105", 0x10000, 0x8000, CRC(88a587a7) SHA1(b08f3169b7cd696bb6a9b6e6e87a077345377ac4)) +ROM_END + +/* Driver */ + +/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ +COMP( 1985, clcd, 0, 0, clcd, clcd, driver_device, 0, "Commodore Business Machines", "LCD (Prototype)", GAME_NOT_WORKING | GAME_NO_SOUND ) |