/*************************************************************************** Laser Compumate2 17/04/2011 Initial driver by Robbbert, using info supplied by DMEnduro. He owns one of these machines. 21/04/2011 Hooked up the lcd controller and added keyboard input. [Sandro Ronco] 22/04/2011 Small adjustments resulting from team investigations. Chips: Z80 CPU, 8K of RAM, 32K ROM, 'VTCL', '8826KX', RP5C15 RTC. Display: 2 lines of 20 characters LCD. There are no devices for file saving or loading, is more of a PDA format with all programs (address book, etc) in the ROM. Sound: a piezo speaker. ToDo: - RTC doesn't remember the time - Alarm doesn't work - Reset/On button to be added - The ROM has INT and NMI code; investigate if something uses it. ****************************************************************************/ #include "emu.h" #include "cpu/z80/z80.h" #include "machine/rp5c15.h" #include "machine/nvram.h" #include "video/hd44780.h" #include "sound/speaker.h" #include "rendlay.h" class lcmate2_state : public driver_device { public: lcmate2_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag), m_maincpu(*this, "maincpu"), m_lcdc(*this, "hd44780"), m_rtc(*this, "rtc"), m_speaker(*this, SPEAKER_TAG) { } required_device m_maincpu; required_device m_lcdc; required_device m_rtc; required_device m_speaker; virtual void machine_start(); DECLARE_READ8_MEMBER( key_r ); DECLARE_WRITE8_MEMBER( speaker_w ); DECLARE_WRITE8_MEMBER( bankswitch_w ); virtual void palette_init(); }; WRITE8_MEMBER( lcmate2_state::speaker_w ) { speaker_level_w(m_speaker, BIT(data, 6)); } // offsets are FE,FD,FB,F7,EF,DF,BF,7F to scan a particular row, or 00 to check if any key pressed READ8_MEMBER( lcmate2_state::key_r ) { UINT8 i,data = 0xff; char kbdrow[8]; for (i=0; i<8; i++) { if (BIT(offset, i)==0) { sprintf(kbdrow,"LINE%d", i); data &= ioport(kbdrow)->read(); } } return data; } WRITE8_MEMBER( lcmate2_state::bankswitch_w ) { membank("rombank")->set_entry(data&0x0f); } static ADDRESS_MAP_START(lcmate2_mem, AS_PROGRAM, 8, lcmate2_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE( 0x0000, 0x3fff ) AM_ROM AM_RANGE( 0x4000, 0x7fff ) AM_ROMBANK("rombank") AM_RANGE( 0x8000, 0x9fff ) AM_RAM AM_MIRROR(0x6000) AM_SHARE("nvram") ADDRESS_MAP_END static ADDRESS_MAP_START(lcmate2_io, AS_IO, 8, lcmate2_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x0000, 0x000f) AM_DEVREADWRITE("rtc", rp5c15_device, read, write) AM_RANGE(0x1000, 0x1000) AM_WRITE(speaker_w) AM_RANGE(0x1fff, 0x1fff) AM_WRITE(bankswitch_w) AM_RANGE(0x3000, 0x3000) AM_DEVWRITE("hd44780", hd44780_device, control_write) AM_RANGE(0x3001, 0x3001) AM_DEVWRITE("hd44780", hd44780_device, data_write) AM_RANGE(0x3002, 0x3002) AM_DEVREAD("hd44780", hd44780_device, control_read) AM_RANGE(0x3003, 0x3003) AM_DEVREAD("hd44780", hd44780_device, data_read) AM_RANGE(0x5000, 0x50ff) AM_READ(key_r) ADDRESS_MAP_END /* Input ports */ static INPUT_PORTS_START( lcmate2 ) PORT_START("LINE0") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("UP") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ENTER") PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("ESC") PORT_CODE(KEYCODE_ESC) PORT_CHAR(UCHAR_MAMEKEY(ESC)) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CHAR(UCHAR_SHIFT_1) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("CTRL") PORT_CODE(KEYCODE_LCONTROL) PORT_CHAR(UCHAR_SHIFT_2) PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Q") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("1") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED PORT_START("LINE1") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(",") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('/') 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("CAPSLOCK") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) 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("A") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("W") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("2") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('@') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED PORT_START("LINE2") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(".") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('?') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("O") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("[") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('[') PORT_CHAR('{') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("X") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("S") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("E") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') 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_UNUSED PORT_START("LINE3") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME(";") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR(':') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("-") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("]") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR(']') PORT_CHAR('}') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("C") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') 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("R") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("4") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED PORT_START("LINE4") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("'") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR('\'') PORT_CHAR('\"') PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("BACKSPACE") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(UCHAR_MAMEKEY(DEL)) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("SPACE") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("V") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("F") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("T") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("5") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED PORT_START("LINE5") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("L") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') 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("LEFT") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("B") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("G") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') 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("6") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('^') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED PORT_START("LINE6") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("0") PORT_CODE(KEYCODE_0) PORT_CHAR('0') PORT_CHAR(')') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("RIGHT") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("N") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("H") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("U") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("7") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('+') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED PORT_START("LINE7") PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("NUMLOck") PORT_CODE(KEYCODE_NUMLOCK) PORT_CHAR(UCHAR_MAMEKEY(NUMLOCK)) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("9") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR('(') PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("DOWN") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("M") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("J") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("I") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("8") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('*') PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_UNUSED INPUT_PORTS_END void lcmate2_state::palette_init() { palette_set_color(machine(), 0, MAKE_RGB(138, 146, 148)); palette_set_color(machine(), 1, MAKE_RGB(92, 83, 88)); } void lcmate2_state::machine_start() { membank("rombank")->configure_entries(0, 0x10, (UINT8*)machine().root_device().memregion("maincpu")->base(), 0x4000); } static HD44780_INTERFACE( lcmate2_display ) { 2, // number of lines 20, // chars for line NULL // pixel update callback }; static const gfx_layout lcmate2_charlayout = { 5, 8, /* 5 x 8 characters */ 256, /* 256 characters */ 1, /* 1 bits per pixel */ { 0 }, /* no bitplanes */ { 3, 4, 5, 6, 7}, { 0, 8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8}, 8*8 /* 8 bytes */ }; static GFXDECODE_START( lcmate2 ) GFXDECODE_ENTRY( "hd44780", 0x0000, lcmate2_charlayout, 0, 1 ) GFXDECODE_END static RP5C15_INTERFACE( rtc_intf ) { DEVCB_NULL, DEVCB_NULL }; static MACHINE_CONFIG_START( lcmate2, lcmate2_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu", Z80, XTAL_3_579545MHz) // confirmed MCFG_CPU_PROGRAM_MAP(lcmate2_mem) MCFG_CPU_IO_MAP(lcmate2_io) /* video hardware */ MCFG_SCREEN_ADD("screen", LCD) MCFG_SCREEN_REFRESH_RATE(50) MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */ MCFG_SCREEN_UPDATE_DEVICE("hd44780", hd44780_device, screen_update) MCFG_SCREEN_SIZE(120, 18) MCFG_SCREEN_VISIBLE_AREA(0, 120-1, 0, 18-1) MCFG_PALETTE_LENGTH(2) MCFG_DEFAULT_LAYOUT(layout_lcd) MCFG_GFXDECODE(lcmate2) MCFG_HD44780_ADD("hd44780", lcmate2_display) MCFG_NVRAM_ADD_0FILL("nvram") /* sound hardware */ MCFG_SPEAKER_STANDARD_MONO("mono") MCFG_SOUND_ADD(SPEAKER_TAG, SPEAKER_SOUND, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) /* Devices */ MCFG_RP5C15_ADD("rtc", XTAL_32_768kHz, rtc_intf) MACHINE_CONFIG_END /* ROM definition */ ROM_START( lcmate2 ) ROM_REGION( 0x40000, "maincpu", ROMREGION_ERASEFF ) ROM_LOAD( "u2.bin", 0x00000, 0x08000, CRC(521931b9) SHA1(743a6e2928c4365fbf5ed9a173e2c1bfe695850f) ) ROM_LOAD( "u3.bin", 0x20000, 0x20000, CRC(84fe767a) SHA1(8dd306f203e1220f0eab1a284be3095e2642c5b6) ) // spell library ROM_REGION( 0x0860, "hd44780", ROMREGION_ERASE ) ROM_LOAD( "44780a00.bin", 0x0000, 0x0860, BAD_DUMP CRC(3a89024c) SHA1(5a87b68422a916d1b37b5be1f7ad0b3fb3af5a8d)) ROM_END /* Driver */ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ COMP( 1984, lcmate2, 0, 0, lcmate2, lcmate2, driver_device, 0, "Vtech", "Laser Compumate 2", GAME_NOT_WORKING )