diff options
Diffstat (limited to 'src/mess/drivers/rex6000.c')
-rw-r--r-- | src/mess/drivers/rex6000.c | 722 |
1 files changed, 0 insertions, 722 deletions
diff --git a/src/mess/drivers/rex6000.c b/src/mess/drivers/rex6000.c deleted file mode 100644 index ee428f58fc1..00000000000 --- a/src/mess/drivers/rex6000.c +++ /dev/null @@ -1,722 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Sandro Ronco -/*************************************************************************** - - Xircom / Intel REX 6000 - - Driver by Sandro Ronco - - Known REX 6000 banks: - 0x0000 - 0x00ff first flash chip - 0x0600 - 0x06ff second flash chip - 0x1000 - 0x1003 32KB RAM - - Known DataSlim 2 banks: - 0x0000 - 0x00ff first flash chip - 0x0b00 - 0x0bff second flash chip - 0x1000 - 0x1003 32KB RAM - - TODO: - - deleting all Memos causes an error - - alarm doesn't work - - alarm sound and keyclick - - NVRAM and warm start (without the pen calibration) - - serial I/O - -****************************************************************************/ - - -#include "emu.h" -#include "cpu/z80/z80.h" -#include "machine/rp5c01.h" -#include "machine/ram.h" -#include "machine/intelfsh.h" -#include "imagedev/snapquik.h" -#include "sound/beep.h" -#include "rendlay.h" - -#define MAKE_BANK(lo, hi) ((lo) | ((hi)<<8)) - -//irq flag/mask bits -#define IRQ_FLAG_KEYCHANGE 0x01 -#define IRQ_FLAG_ALARM 0x02 -#define IRQ_FLAG_SERIAL 0x04 -#define IRQ_FLAG_1HZ 0x10 -#define IRQ_FLAG_IRQ2 0x20 -#define IRQ_FLAG_IRQ1 0x40 -#define IRQ_FLAG_EVENT 0x80 - -//memory bank types -#define BANK_FLASH0_B0 0x00 -#define BANK_FLASH0_B1 0x01 -#define BANK_FLASH1_B0 0x02 -#define BANK_FLASH1_B1 0x03 -#define BANK_RAM 0x10 -#define BANK_UNKNOWN 0xff - -#define TC8521_TAG "rtc" - -class rex6000_state : public driver_device -{ -public: - rex6000_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_maincpu(*this, "maincpu"), - m_ram(*this, RAM_TAG), - m_beep(*this, "beeper") - { } - - required_device<cpu_device> m_maincpu; - required_device<ram_device> m_ram; - required_device<beep_device> m_beep; - fujitsu_29dl16x_device *m_flash[4]; - - UINT8 m_bank[4]; - UINT8 m_beep_io[5]; - UINT8 m_lcd_base[2]; - UINT8 m_touchscreen[0x10]; - UINT8 m_lcd_enabled; - UINT8 m_lcd_cmd; - UINT8 *m_ram_base; - - UINT8 m_irq_mask; - UINT8 m_irq_flag; - UINT8 m_port6; - UINT8 m_beep_mode; - - struct - { - UINT8 type; - UINT16 page; - } m_banks[2]; - - virtual void machine_start(); - virtual void machine_reset(); - UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); - - DECLARE_READ8_MEMBER( bankswitch_r ); - DECLARE_WRITE8_MEMBER( bankswitch_w ); - DECLARE_READ8_MEMBER( lcd_base_r ); - DECLARE_WRITE8_MEMBER( lcd_base_w ); - DECLARE_READ8_MEMBER( beep_r ); - DECLARE_WRITE8_MEMBER( beep_w ); - DECLARE_READ8_MEMBER( lcd_io_r ); - DECLARE_WRITE8_MEMBER( lcd_io_w ); - DECLARE_READ8_MEMBER( irq_r ); - DECLARE_WRITE8_MEMBER( irq_w ); - DECLARE_READ8_MEMBER( touchscreen_r ); - DECLARE_WRITE8_MEMBER( touchscreen_w ); - DECLARE_WRITE_LINE_MEMBER( alarm_irq ); - - DECLARE_READ8_MEMBER( flash_0x0000_r ); - DECLARE_WRITE8_MEMBER( flash_0x0000_w ); - DECLARE_READ8_MEMBER( flash_0x8000_r ); - DECLARE_WRITE8_MEMBER( flash_0x8000_w ); - DECLARE_READ8_MEMBER( flash_0xa000_r ); - DECLARE_WRITE8_MEMBER( flash_0xa000_w ); - - UINT8 identify_bank_type(UINT32 bank); - DECLARE_PALETTE_INIT(rex6000); - DECLARE_INPUT_CHANGED_MEMBER(trigger_irq); - TIMER_DEVICE_CALLBACK_MEMBER(irq_timer1); - TIMER_DEVICE_CALLBACK_MEMBER(irq_timer2); - TIMER_DEVICE_CALLBACK_MEMBER(sec_timer); - DECLARE_QUICKLOAD_LOAD_MEMBER(rex6000); -}; - - -UINT8 rex6000_state::identify_bank_type(UINT32 bank) -{ - if (bank < 0x080) - { - return BANK_FLASH0_B0; - } - else if (bank >= 0x080 && bank < 0x100) - { - return BANK_FLASH0_B1; - } - else if ((bank >= 0xb00 && bank < 0xb80) || (bank >= 0x600 && bank < 0x680)) - { - return BANK_FLASH1_B0; - } - else if ((bank >= 0xb80 && bank < 0xc00) || (bank >= 0x680 && bank < 0x700)) - { - return BANK_FLASH1_B1; - } - else if (bank >= 0x1000 && bank < 0x1004) - { - return BANK_RAM; - } - else - { - //logerror("%04x: unkonwn memory bank %x\n", m_maincpu->pc(), bank); - return BANK_UNKNOWN; - } -} - -READ8_MEMBER( rex6000_state::bankswitch_r ) -{ - return m_bank[offset]; -} - -WRITE8_MEMBER( rex6000_state::bankswitch_w ) -{ - address_space& program = m_maincpu->space(AS_PROGRAM); - - m_bank[offset&3] = data; - - switch (offset) - { - case 0: //bank 1 low - case 1: //bank 1 high - { - //bank 1 start at 0x8000 - m_banks[0].page = (MAKE_BANK(m_bank[0], m_bank[1]&0x0f) + 4); - m_banks[0].type = identify_bank_type(m_banks[0].page); - - if (m_banks[0].type != BANK_UNKNOWN) - { - program.install_readwrite_handler(0x8000, 0x9fff, 0, 0, read8_delegate(FUNC(rex6000_state::flash_0x8000_r), this), write8_delegate(FUNC(rex6000_state::flash_0x8000_w), this)); - } - else - { - program.unmap_readwrite(0x8000, 0x9fff); - } - - break; - } - case 2: //bank 2 low - case 3: //bank 2 high - { - m_banks[1].page = MAKE_BANK(m_bank[2], m_bank[3]&0x1f); - m_banks[1].type = identify_bank_type(m_banks[1].page); - - if (m_banks[1].type == BANK_RAM) - { - program.install_ram(0xa000, 0xbfff, m_ram_base + ((m_banks[1].page & 0x03)<<13)); - } - else if (m_banks[1].type != BANK_UNKNOWN) - { - program.install_readwrite_handler(0xa000, 0xbfff, 0, 0, read8_delegate(FUNC(rex6000_state::flash_0xa000_r), this), write8_delegate(FUNC(rex6000_state::flash_0xa000_w), this)); - } - else - { - program.unmap_readwrite(0xa000, 0xbfff); - } - - break; - } - } -} - -READ8_MEMBER( rex6000_state::beep_r ) -{ - return m_beep_io[offset]; -} - -WRITE8_MEMBER( rex6000_state::beep_w ) -{ - m_beep_io[offset] = data; - - switch (offset) - { - case 0: //alarm mode control - /* - ---- ---x beep off - ---- --x- continuous beep - ---- -x-- continuous alarm 1 - ---- x--- continuous alarm 2 - ---x ---- continuous alarm 3 - --x- ---- single very short beep (keyclick) - -x-- ---- single alarm - x--- ---- single short beep - */ - //TODO: the beeper frequency and length in alarm mode need to be measured - break; - case 1: //tone mode control - if (m_beep_mode) - { - m_beep->set_state(BIT(data, 0)); - - //the beeper frequency is update only if the bit 1 is set - if (BIT(data, 1)) - m_beep->set_frequency(16384 / (((m_beep_io[2] | (m_beep_io[3]<<8)) & 0x0fff) + 2)); - } - break; - case 4: //select alarm/tone mode - if (m_beep_mode != BIT(data, 0)) - m_beep->set_state(0); //turned off when mode changes - - m_beep_mode = BIT(data, 0); - break; - } -} - -READ8_MEMBER( rex6000_state::lcd_base_r ) -{ - return m_lcd_base[offset]; -} - -WRITE8_MEMBER( rex6000_state::lcd_base_w ) -{ - m_lcd_base[offset&1] = data; -} - -READ8_MEMBER( rex6000_state::lcd_io_r ) -{ - return (offset == 0) ? m_lcd_enabled : m_lcd_cmd; -} - -WRITE8_MEMBER( rex6000_state::lcd_io_w ) -{ - switch (offset) - { - case 0: - m_lcd_enabled = data; - break; - case 1: - m_lcd_cmd = data; - break; - } -} - -READ8_MEMBER( rex6000_state::irq_r ) -{ - switch (offset) - { - case 0: //irq flag - /* - ---- ---x input port - ---- --x- alarm - ---- -x-- serial - ---- x--- ?? - ---x ---- 1Hz timer - --x- ---- 32Hz timer - -x-- ---- 4096Hz timer - x--- ---- special events - */ - return m_irq_flag; - - case 1: - return m_port6; - - case 2: //irq mask - return m_irq_mask; - - default: - return 0; - } -} - -WRITE8_MEMBER( rex6000_state::irq_w ) -{ - switch (offset) - { - case 0: //irq flag - m_irq_flag = data; - break; - case 1: //clear irq flag - m_port6 = data; - m_irq_flag &= (~data); - break; - case 2: //irq mask - m_irq_mask = data; - break; - } -} - -READ8_MEMBER( rex6000_state::touchscreen_r ) -{ - UINT16 x = ioport("PENX")->read(); - UINT16 y = ioport("PENY")->read(); - UINT16 battery = ioport("BATTERY")->read(); - - switch (offset) - { - case 0x08: - return ((ioport("INPUT")->read() & 0x40) ? 0x20 : 0x00) | 0X10; - case 0x09: - if (m_touchscreen[4] & 0x80) - return (battery>>0) & 0xff; - else - return (y>>0) & 0xff; - case 0x0a: - if (m_touchscreen[4] & 0x80) - return (battery>>8) & 0xff; - else - return (y>>8) & 0xff; - case 0x0b: - return (x>>0) & 0xff; - case 0x0c: - return (x>>8) & 0xff; - } - - return m_touchscreen[offset&0x0f]; -} - -WRITE8_MEMBER( rex6000_state::touchscreen_w ) -{ - m_touchscreen[offset&0x0f] = data; -} - -READ8_MEMBER( rex6000_state::flash_0x0000_r ) -{ - return m_flash[0]->read(offset); -} - -WRITE8_MEMBER( rex6000_state::flash_0x0000_w ) -{ - m_flash[0]->write(offset, data); -} - -READ8_MEMBER( rex6000_state::flash_0x8000_r ) -{ - return m_flash[m_banks[0].type]->read(((m_banks[0].page & 0x7f)<<13) | offset); -} - -WRITE8_MEMBER( rex6000_state::flash_0x8000_w ) -{ - m_flash[m_banks[0].type]->write(((m_banks[0].page & 0x7f)<<13) | offset, data); -} - -READ8_MEMBER( rex6000_state::flash_0xa000_r ) -{ - return m_flash[m_banks[1].type]->read(((m_banks[1].page & 0x7f)<<13) | offset); -} - -WRITE8_MEMBER( rex6000_state::flash_0xa000_w ) -{ - m_flash[m_banks[1].type]->write(((m_banks[1].page & 0x7f)<<13) | offset, data); -} - - -static ADDRESS_MAP_START(rex6000_mem, AS_PROGRAM, 8, rex6000_state) - ADDRESS_MAP_UNMAP_HIGH - AM_RANGE( 0x0000, 0x7fff ) AM_READWRITE(flash_0x0000_r, flash_0x0000_w) - AM_RANGE( 0x8000, 0x9fff ) AM_READWRITE(flash_0x8000_r, flash_0x8000_w) - AM_RANGE( 0xa000, 0xbfff ) AM_READWRITE(flash_0xa000_r, flash_0xa000_w) - AM_RANGE( 0xc000, 0xffff ) AM_RAMBANK("ram") //system RAM -ADDRESS_MAP_END - -static ADDRESS_MAP_START( rex6000_io, AS_IO, 8, rex6000_state) - ADDRESS_MAP_UNMAP_HIGH - ADDRESS_MAP_GLOBAL_MASK(0xff) - AM_RANGE( 0x01, 0x04 ) AM_READWRITE(bankswitch_r, bankswitch_w) - AM_RANGE( 0x05, 0x07 ) AM_READWRITE(irq_r, irq_w) - AM_RANGE( 0x10, 0x10 ) AM_READ_PORT("INPUT") - AM_RANGE( 0x15, 0x19 ) AM_READWRITE(beep_r, beep_w) - AM_RANGE( 0x22, 0x23 ) AM_READWRITE(lcd_base_r, lcd_base_w) - AM_RANGE( 0x30, 0x3f ) AM_DEVREADWRITE(TC8521_TAG, rp5c01_device, read, write) - AM_RANGE( 0x40, 0x47 ) AM_MIRROR(0x08) AM_NOP //SIO - AM_RANGE( 0x50, 0x51 ) AM_READWRITE(lcd_io_r, lcd_io_w) - AM_RANGE( 0x60, 0x6f ) AM_READWRITE(touchscreen_r, touchscreen_w) - //AM_RANGE( 0x00, 0xff ) AM_RAM -ADDRESS_MAP_END - -INPUT_CHANGED_MEMBER(rex6000_state::trigger_irq) -{ - if (!(m_irq_mask & IRQ_FLAG_KEYCHANGE)) - { - m_irq_flag |= IRQ_FLAG_KEYCHANGE; - - m_maincpu->set_input_line(0, HOLD_LINE); - } -} - -/* Input ports */ -INPUT_PORTS_START( rex6000 ) - PORT_START("BATTERY") - PORT_CONFNAME( 0x03ff, 0x03ff, "Battery Status" ) - PORT_CONFSETTING( 0x03ff, "Good" ) - PORT_CONFSETTING( 0x0000, "Poor" ) - - PORT_START("INPUT") - PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Home") PORT_CODE(KEYCODE_HOME) PORT_CHANGED_MEMBER(DEVICE_SELF, rex6000_state, trigger_irq, 0) - PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Back") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHANGED_MEMBER(DEVICE_SELF, rex6000_state, trigger_irq, 0) - PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Select") PORT_CODE(KEYCODE_SPACE) PORT_CHANGED_MEMBER(DEVICE_SELF, rex6000_state, trigger_irq, 0) - PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Up") PORT_CODE(KEYCODE_PGUP) PORT_CHANGED_MEMBER(DEVICE_SELF, rex6000_state, trigger_irq, 0) - PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_KEYPAD) PORT_NAME("Down") PORT_CODE(KEYCODE_PGDN) PORT_CHANGED_MEMBER(DEVICE_SELF, rex6000_state, trigger_irq, 0) - PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Pen") PORT_CODE(KEYCODE_ENTER) PORT_CODE(MOUSECODE_BUTTON1) PORT_CHANGED_MEMBER(DEVICE_SELF, rex6000_state, trigger_irq, 0) - - PORT_START("PENX") - PORT_BIT(0x3ff, 0x00, IPT_LIGHTGUN_X) PORT_NAME("Pen X") PORT_CROSSHAIR(X, 1, 0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_INVERT - - PORT_START("PENY") - PORT_BIT(0x3ff, 0x00, IPT_LIGHTGUN_Y) PORT_NAME("Pen Y") PORT_CROSSHAIR(Y, 1, 0, 0) PORT_SENSITIVITY(50) PORT_KEYDELTA(10) PORT_INVERT -INPUT_PORTS_END - -void rex6000_state::machine_start() -{ - m_flash[0] = machine().device<fujitsu_29dl16x_device>("flash0a"); - m_flash[1] = machine().device<fujitsu_29dl16x_device>("flash0b"); - m_flash[2] = machine().device<fujitsu_29dl16x_device>("flash1a"); - m_flash[3] = machine().device<fujitsu_29dl16x_device>("flash1b"); - - m_ram_base = m_ram->pointer(); - membank("ram")->set_base(m_ram_base + 0x4000); -} -void rex6000_state::machine_reset() -{ - address_space& program = m_maincpu->space(AS_PROGRAM); - - program.install_readwrite_handler(0x8000, 0x9fff, 0, 0, read8_delegate(FUNC(rex6000_state::flash_0x8000_r), this), write8_delegate(FUNC(rex6000_state::flash_0x8000_w), this)); - program.install_readwrite_handler(0xa000, 0xbfff, 0, 0, read8_delegate(FUNC(rex6000_state::flash_0xa000_r), this), write8_delegate(FUNC(rex6000_state::flash_0xa000_w), this)); - - m_banks[0].type = 0x04; - m_banks[0].type = 0; - m_banks[1].type = 0x00; - m_banks[1].type = 0; - - memset(m_ram_base, 0, m_ram->size()); - memset(m_bank, 0, sizeof(m_bank)); - memset(m_beep_io, 0, sizeof(m_beep_io)); - memset(m_lcd_base, 0, sizeof(m_lcd_base)); - memset(m_touchscreen, 0, sizeof(m_touchscreen)); - m_lcd_enabled = 0; - m_lcd_cmd = 0; - m_irq_mask = 0; - m_irq_flag = 0; - m_port6 = 0; - m_beep_mode = 0; -} - -UINT32 rex6000_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect) -{ - UINT16 lcd_bank = MAKE_BANK(m_lcd_base[0], m_lcd_base[1]&0x1f); - UINT8 mem_type = identify_bank_type(lcd_bank); - - if (m_lcd_enabled && mem_type != BANK_UNKNOWN) - { - for (int y=0; y<120; y++) - for (int x=0; x<30; x++) - { - UINT8 data = 0; - - if (mem_type == BANK_RAM) - { - data = (m_ram_base + ((lcd_bank & 0x03)<<13))[y*30 + x]; - } - else - { - data = m_flash[mem_type]->space(0).read_byte(((lcd_bank & 0x7f)<<13) | (y*30 + x)); - } - - - for (int b=0; b<8; b++) - { - bitmap.pix16(y, (x * 8) + b) = BIT(data, 7); - data <<= 1; - } - } - } - else - { - bitmap.fill(0, cliprect); - } - - return 0; -} - -TIMER_DEVICE_CALLBACK_MEMBER(rex6000_state::irq_timer1) -{ - if (!(m_irq_mask & IRQ_FLAG_IRQ2)) - { - m_irq_flag |= IRQ_FLAG_IRQ2; - - m_maincpu->set_input_line(0, HOLD_LINE); - } - -} - -TIMER_DEVICE_CALLBACK_MEMBER(rex6000_state::irq_timer2) -{ - if (!(m_irq_mask & IRQ_FLAG_IRQ1)) - { - m_irq_flag |= IRQ_FLAG_IRQ1; - - m_maincpu->set_input_line(0, HOLD_LINE); - } -} - -TIMER_DEVICE_CALLBACK_MEMBER(rex6000_state::sec_timer) -{ - if (!(m_irq_mask & IRQ_FLAG_1HZ)) - { - m_irq_flag |= IRQ_FLAG_1HZ; - - m_maincpu->set_input_line(0, HOLD_LINE); - } -} - -WRITE_LINE_MEMBER( rex6000_state::alarm_irq ) -{ - if (!(m_irq_mask & IRQ_FLAG_ALARM) && state) - { - m_irq_flag |= IRQ_FLAG_ALARM; - m_maincpu->set_input_line(0, HOLD_LINE); - } -} - - -PALETTE_INIT_MEMBER(rex6000_state, rex6000) -{ - palette.set_pen_color(0, rgb_t(138, 146, 148)); - palette.set_pen_color(1, rgb_t(92, 83, 88)); -} - -QUICKLOAD_LOAD_MEMBER( rex6000_state,rex6000) -{ - static const char magic[] = "ApplicationName:Addin"; - address_space& flash = machine().device("flash0b")->memory().space(0); - UINT32 img_start = 0; - - dynamic_buffer data(image.length()); - image.fread(&data[0], image.length()); - - if(strncmp((const char*)&data[0], magic, 21)) - return IMAGE_INIT_FAIL; - - img_start = strlen((const char*)&data[0]) + 5; - img_start += 0xa0; //skip the icon (40x32 pixel) - - for (UINT32 i=0; i<image.length() - img_start ;i++) - flash.write_byte(i, data[img_start + i]); - - return IMAGE_INIT_PASS; -} - - -/* F4 Character Displayer */ -static const gfx_layout rex6000_bold_charlayout = -{ - 16, 11, /* 16 x 11 characters */ - 256, /* 256 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 }, - /* y offsets */ - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, 8*16, 9*16, 10*16 }, - 8*24 /* every char takes 24 bytes, first 2 bytes are used for the char size */ -}; - -static const gfx_layout rex6000_tiny_charlayout = -{ - 16, 9, /* 16 x 9 characters */ - 256, /* 256 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 }, - /* y offsets */ - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, 8*16 }, - 8*20 /* every char takes 20 bytes, first 2 bytes ared use for the char size */ -}; - -static const gfx_layout rex6000_graph_charlayout = -{ - 16, 13, /* 16 x 13 characters */ - 48, /* 48 characters */ - 1, /* 1 bits per pixel */ - { 0 }, /* no bitplanes */ - /* x offsets */ - { 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 }, - /* y offsets */ - { 0*16, 1*16, 2*16, 3*16, 4*16, 5*16, 6*16, 7*16, 8*16, 9*16, 10*16 , 11*16 , 12*16 }, - 8*28 /* every char takes 28 bytes, first 2 bytes are used for the char size */ -}; - -static GFXDECODE_START( rex6000 ) - GFXDECODE_ENTRY( "flash0a", 0x0f0000, rex6000_bold_charlayout, 0, 0 ) //normal - GFXDECODE_ENTRY( "flash0a", 0x0f2000, rex6000_bold_charlayout, 0, 0 ) //bold - GFXDECODE_ENTRY( "flash0a", 0x0f4000, rex6000_tiny_charlayout, 0, 0 ) //tiny - GFXDECODE_ENTRY( "flash0a", 0x0f6000, rex6000_graph_charlayout, 0, 0 ) //graphic -GFXDECODE_END - - -static MACHINE_CONFIG_START( rex6000, rex6000_state ) - /* basic machine hardware */ - MCFG_CPU_ADD("maincpu",Z80, XTAL_4MHz) //Toshiba microprocessor Z80 compatible at 4.3MHz - MCFG_CPU_PROGRAM_MAP(rex6000_mem) - MCFG_CPU_IO_MAP(rex6000_io) - - MCFG_TIMER_DRIVER_ADD_PERIODIC("sec_timer", rex6000_state, sec_timer, attotime::from_hz(1)) - MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_timer1", rex6000_state, irq_timer1, attotime::from_hz(32)) - MCFG_TIMER_DRIVER_ADD_PERIODIC("irq_timer2", rex6000_state, irq_timer2, attotime::from_hz(4096)) - - /* 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_DRIVER(rex6000_state, screen_update) - MCFG_SCREEN_SIZE(240, 120) - MCFG_SCREEN_VISIBLE_AREA(0, 240-1, 0, 120-1) - MCFG_SCREEN_PALETTE("palette") - - MCFG_DEFAULT_LAYOUT(layout_lcd) - MCFG_PALETTE_ADD("palette", 2) - MCFG_PALETTE_INIT_OWNER(rex6000_state, rex6000) - MCFG_GFXDECODE_ADD("gfxdecode", "palette", rex6000) - - /* quickload */ - MCFG_QUICKLOAD_ADD("quickload", rex6000_state, rex6000, "rex,ds2", 0) - - MCFG_DEVICE_ADD(TC8521_TAG, RP5C01, XTAL_32_768kHz) - MCFG_RP5C01_OUT_ALARM_CB(WRITELINE(rex6000_state, alarm_irq)) - - /* - Fujitsu 29DL16X have feature which is capability of reading data from one - bank of memory while a program or erase operation is in progress in the - other bank of memory (simultaneous operation). This is not supported yet - by the flash emulation and I have splitted every bank into a separate - device for have a similar behavior. - */ - MCFG_FUJITSU_29DL16X_ADD("flash0a") //bank 0 of first flash - MCFG_FUJITSU_29DL16X_ADD("flash0b") //bank 1 of first flash - MCFG_FUJITSU_29DL16X_ADD("flash1a") //bank 0 of second flash - MCFG_FUJITSU_29DL16X_ADD("flash1b") //bank 1 of second flash - - /* internal ram */ - MCFG_RAM_ADD(RAM_TAG) - MCFG_RAM_DEFAULT_SIZE("32K") - - /* sound hardware */ - MCFG_SPEAKER_STANDARD_MONO( "mono" ) - MCFG_SOUND_ADD( "beeper", BEEP, 0 ) - MCFG_SOUND_ROUTE( ALL_OUTPUTS, "mono", 1.00 ) -MACHINE_CONFIG_END - -/* ROM definition */ -ROM_START( rex6000 ) - ROM_REGION( 0x200000, "flash0a", ROMREGION_ERASE ) - ROM_LOAD( "rex6000_0.dat", 0x0000, 0x100000, BAD_DUMP CRC(e7a7324f) SHA1(01adcd469c93984438cbd4bf6e5a46e74da500d0)) - - ROM_REGION( 0x200000, "flash0b", ROMREGION_ERASE ) - ROM_LOAD( "rex6000_1.dat", 0x0000, 0x100000, BAD_DUMP CRC(cc4b51db) SHA1(73b655e21ece30e8dc60f2f09719bc446492cc0f)) - - ROM_REGION( 0x200000, "flash1a", ROMREGION_ERASE ) - ROM_LOAD( "rex6000_2.dat", 0x0000, 0x100000, NO_DUMP) - - ROM_REGION( 0x200000, "flash1b", ROMREGION_ERASE ) - ROM_LOAD( "rex6000_3.dat", 0x0000, 0x100000, NO_DUMP) -ROM_END - -ROM_START( ds2 ) - ROM_REGION( 0x200000, "flash0a", ROMREGION_ERASE ) - ROM_LOAD( "ds2_0.dat", 0x0000, 0x100000, BAD_DUMP CRC(3197bed3) SHA1(9f826fd6d23ced797daae666d88ced14d24b64c3)) - - ROM_REGION( 0x200000, "flash0b", ROMREGION_ERASE ) - ROM_LOAD( "ds2_1.dat", 0x0000, 0x100000, BAD_DUMP CRC(a909b755) SHA1(4db8a44539b9f94d418c33bbd794afb9bacbbadd)) - - ROM_REGION( 0x200000, "flash1a", ROMREGION_ERASE ) - ROM_LOAD( "ds2_2.dat", 0x0000, 0x100000, BAD_DUMP CRC(a738ea1c) SHA1(3b71f43ff30f4b15b5cd85dd9e95ebc7e84eb5a3)) - - ROM_REGION( 0x200000, "flash1b", ROMREGION_ERASE ) - ROM_LOAD( "ds2_3.dat", 0x0000, 0x100000, BAD_DUMP CRC(64f7c189) SHA1(a47d3413ddb879083c3aec03a42fe357d3a3c10a)) -ROM_END - -/* Driver */ - -/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ -COMP( 2000, rex6000, 0, 0, rex6000, rex6000, driver_device, 0, "Xircom / Intel", "REX 6000", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) -COMP( 2000, ds2, rex6000, 0, rex6000, rex6000, driver_device, 0, "Citizen", "DataSlim 2", MACHINE_NOT_WORKING | MACHINE_NO_SOUND) |