diff options
Diffstat (limited to 'src/mame/drivers/cardline.cpp')
-rw-r--r-- | src/mame/drivers/cardline.cpp | 394 |
1 files changed, 0 insertions, 394 deletions
diff --git a/src/mame/drivers/cardline.cpp b/src/mame/drivers/cardline.cpp deleted file mode 100644 index 6de2c436f5f..00000000000 --- a/src/mame/drivers/cardline.cpp +++ /dev/null @@ -1,394 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Tomasz Slanina - -/************************************ - Card Line - driver by Tomasz Slanina - analog[at]op[dot]pl - - - SIEMENS 80C32 (main cpu) - MC6845P - GM76C88 x3 (8K x 8 RAM) - K-665 9546 (OKI 6295) - STARS B2072 9629 (qfp ASIC) - XTAL 12 MHz - XTAL 4 MHz - - TODO: - Really understand ASIC chip - -***********************************/ - -#include "emu.h" -#include "cpu/mcs51/mcs51.h" -#include "sound/okim6295.h" -#include "video/mc6845.h" -#include "emupal.h" -#include "screen.h" -#include "speaker.h" - -#include "cardline.lh" - - -#define MASTER_CLOCK XTAL(12'000'000) - -class cardline_state : public driver_device -{ -public: - cardline_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device(mconfig, type, tag), - m_videoram(*this, "videoram"), - m_colorram(*this, "colorram"), - m_maincpu(*this, "maincpu"), - m_gfxdecode(*this, "gfxdecode"), - m_palette(*this, "palette"), - m_screen(*this, "screen"), - m_lamps(*this, "lamp%u", 0U) - { } - - void cardline(machine_config &config); - -protected: - virtual void machine_start() override; - -private: - DECLARE_WRITE8_MEMBER(vram_w); - DECLARE_WRITE8_MEMBER(attr_w); - DECLARE_WRITE8_MEMBER(video_w); - DECLARE_READ8_MEMBER(hsync_r); - DECLARE_WRITE8_MEMBER(lamps_w); - - DECLARE_READ8_MEMBER(asic_r); - DECLARE_WRITE8_MEMBER(asic_w); - DECLARE_WRITE8_MEMBER(a3003_w); - - void cardline_palette(palette_device &palette) const; - - DECLARE_WRITE_LINE_MEMBER(hsync_changed); - DECLARE_WRITE_LINE_MEMBER(vsync_changed); - MC6845_BEGIN_UPDATE(crtc_begin_update); - MC6845_UPDATE_ROW(crtc_update_row); - - void mem_io(address_map &map); - void mem_prg(address_map &map); - - required_shared_ptr<uint8_t> m_videoram; - required_shared_ptr<uint8_t> m_colorram; - - uint8_t m_video; - uint8_t m_hsync_q; - - required_device<i80c32_device> m_maincpu; - required_device<gfxdecode_device> m_gfxdecode; - required_device<palette_device> m_palette; - required_device<screen_device> m_screen; - output_finder<8> m_lamps; -}; - -void cardline_state::machine_start() -{ - m_lamps.resolve(); - m_video = 0; - m_hsync_q = 1; - - for (int i = 0; i < 0x2000; i++) - m_maincpu.target()->space(AS_IO).write_byte(i, 0x73); - - save_item(NAME(m_video)); - save_item(NAME(m_hsync_q)); -} - -MC6845_BEGIN_UPDATE( cardline_state::crtc_begin_update ) -{ -} - - -MC6845_UPDATE_ROW( cardline_state::crtc_update_row ) -{ - uint16_t x = 0; - const rgb_t *palette = m_palette->palette()->entry_list_raw(); - - int gfx_ofs = 0; - - // bits 0 and 1 seem to be chip select lines. None of those selected - // most likely would put the output lines into a floating (threestate) - // state. The next statement doesn't add functionality but documents - // how this works. - - if(m_video & 1) - gfx_ofs = 0; - - if(m_video & 2) - gfx_ofs = 0x1000; - - uint8_t *gfx = memregion("gfx1")->base(); - - for (uint8_t cx = 0; cx < x_count; cx++) - { - int bg_tile = (m_videoram[ma + gfx_ofs] | (m_colorram[ma + gfx_ofs]<<8)) & 0x3fff; - int bg_pal_ofs = ((m_colorram[ma + gfx_ofs] & 0x80) ? 256 : 0); - int fg_tile = (m_videoram[ma + gfx_ofs + 0x800] | (m_colorram[ma + gfx_ofs + 0x800]<<8)) & 0x3fff; - int fg_pal_ofs = ((m_colorram[ma + gfx_ofs + 0x800] & 0x80) ? 256 : 0); - for (int i = 0; i < 8; i++) - { - int bg_col = gfx[bg_tile * 64 + ra * 8 + i]; - int fg_col = gfx[fg_tile * 64 + ra * 8 + i]; - - if (fg_col == 1) - bitmap.pix32(y, x) = palette[bg_pal_ofs + bg_col]; - else - bitmap.pix32(y, x) = palette[fg_pal_ofs + fg_col]; - - x++; - } - ma++; - } -} - - -WRITE_LINE_MEMBER(cardline_state::hsync_changed) -{ - /* update any video up to the current scanline */ - m_hsync_q = (state ? 0x00 : 0x10); -// m_screen->update_now(); - m_screen->update_partial(m_screen->vpos()); -} - -WRITE_LINE_MEMBER(cardline_state::vsync_changed) -{ - //m_maincpu->set_input_line(0, state ? ASSERT_LINE : CLEAR_LINE); -} - -WRITE8_MEMBER(cardline_state::a3003_w) -{ - /* seems to generate a signal when address is written to */ -} - -WRITE8_MEMBER(cardline_state::vram_w) -{ - offset+=0x1000*((m_video&2)>>1); - m_videoram[offset]=data; -} - -READ8_MEMBER(cardline_state::asic_r) -{ - static int t=0; - //printf("asic read %02x\n", offset); - // change "if (0)" to "if (1)" to get "ASIC is ERROR!" message - if (0) - return t++; - else - return 0xaa; -} - -WRITE8_MEMBER(cardline_state::asic_w) -{ - //printf("asic write %02x %02x\n", offset, data); -} - - -WRITE8_MEMBER(cardline_state::attr_w) -{ - offset+=0x1000*((m_video&2)>>1); - m_colorram[offset]=data; -} - -WRITE8_MEMBER(cardline_state::video_w) -{ - m_video=data; - //printf("m_video %x\n", m_video); -} - -READ8_MEMBER(cardline_state::hsync_r) -{ - return m_hsync_q; -} - -WRITE8_MEMBER(cardline_state::lamps_w) -{ - /* button lamps 1-8 (collect, card 1-5, bet, start) */ - m_lamps[5] = BIT(data, 0); - m_lamps[0] = BIT(data, 1); - m_lamps[1] = BIT(data, 2); - m_lamps[2] = BIT(data, 3); - m_lamps[3] = BIT(data, 4); - m_lamps[4] = BIT(data, 5); - m_lamps[6] = BIT(data, 6); - m_lamps[7] = BIT(data, 7); -} - -void cardline_state::mem_prg(address_map &map) -{ - map(0x0000, 0xffff).rom(); -} - -void cardline_state::mem_io(address_map &map) -{ - map(0x0000, 0x1fff).ram(); - map(0x2003, 0x2003).portr("IN0"); - map(0x2005, 0x2005).portr("IN1"); - map(0x2006, 0x2006).portr("DSW"); - map(0x2007, 0x2007).w(FUNC(cardline_state::lamps_w)); - map(0x2008, 0x2008).noprw(); // set to 1 during coin input - //map(0x2080, 0x213f).noprw(); // ???? - map(0x2100, 0x213f).rw(FUNC(cardline_state::asic_r), FUNC(cardline_state::asic_w)); - map(0x2400, 0x2400).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); - map(0x2800, 0x2800).w("crtc", FUNC(mc6845_device::address_w)); - map(0x2801, 0x2801).w("crtc", FUNC(mc6845_device::register_w)); - //map(0x2840, 0x2840).noprw(); // ??? - //map(0x2880, 0x2880).noprw(); // ??? - map(0x3003, 0x3003).w(FUNC(cardline_state::a3003_w)); - map(0xc000, 0xdfff).w(FUNC(cardline_state::vram_w)).share("videoram"); - map(0xe000, 0xffff).w(FUNC(cardline_state::attr_w)).share("colorram"); -} - - -static INPUT_PORTS_START( cardline ) - PORT_START("IN0") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON6 ) PORT_NAME("Collect") - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Card 1 / Double-Up") - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_NAME("Card 2") - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_NAME("Card 3") - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_NAME("Card 4") - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON5 ) PORT_NAME("Card 5 / Winning Plan") - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_BUTTON7 ) PORT_NAME("Bet") - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START1 ) PORT_NAME("Start") - - PORT_START("IN1") - PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_BUTTON8 ) PORT_NAME("Unknown1") - PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_COIN1 ) - PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_NAME("Bookkeeping Info") PORT_CODE(KEYCODE_F1) - PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_L) PORT_NAME("Payout 2") - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_SERVICE ) - PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON9 ) PORT_NAME("Unknown2") - PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SERVICE ) PORT_CODE(KEYCODE_ENTER) PORT_NAME("Payout") - PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON10 ) PORT_NAME("Unknown3") - - PORT_START("DSW") - PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) ) - PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) - PORT_DIPSETTING( 0x00, DEF_STR( On ) ) - PORT_BIT( 0xf5, IP_ACTIVE_HIGH, IPT_CUSTOM ) // h/w status bits - - PORT_START("VBLANK") - PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen") // VBLANK_Q - PORT_BIT( 0xef, IP_ACTIVE_LOW, IPT_UNKNOWN ) - -INPUT_PORTS_END - -static const gfx_layout charlayout = -{ - 8,8, - RGN_FRAC(1,1), - 8, - { 0,1,2,3,4,5,6,7 }, - { 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8 }, - { 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64 }, - 8*8*8 -}; - -static GFXDECODE_START( gfx_cardline ) - GFXDECODE_ENTRY( "gfx1", 0, charlayout, 0, 2 ) -GFXDECODE_END - -void cardline_state::cardline_palette(palette_device &palette) const -{ - uint8_t const *const color_prom = memregion("proms")->base(); - - for (int i = 0; i < palette.entries(); i++) - { - int const data = color_prom[i]; - int bit0, bit1, bit2; - - // red component - bit0 = BIT(data, 5); - bit1 = BIT(data, 6); - bit2 = BIT(data, 7); - int const r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; - - // green component - bit0 = BIT(data, 2); - bit1 = BIT(data, 3); - bit2 = BIT(data, 4); - int const g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2; - - // blue component - bit0 = BIT(data, 0); - bit1 = BIT(data, 1); - int const b = 0x55 * bit0 + 0xaa * bit1; - - palette.set_pen_color(i, rgb_t(r, g, b)); - } -} - -void cardline_state::cardline(machine_config &config) -{ - /* basic machine hardware */ - I80C32(config, m_maincpu, MASTER_CLOCK); - m_maincpu->set_port_forced_input(1, 0x10); - m_maincpu->set_addrmap(AS_PROGRAM, &cardline_state::mem_prg); - m_maincpu->set_addrmap(AS_IO, &cardline_state::mem_io); - m_maincpu->port_in_cb<1>().set(FUNC(cardline_state::hsync_r)); - m_maincpu->port_out_cb<1>().set(FUNC(cardline_state::video_w)); - //m_maincpu->set_vblank_int("screen", FUNC(cardline_state::irq1_line_hold)); - - /* video hardware */ - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_refresh_hz(60); - screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); - screen.set_size(64*8, 35*8); - screen.set_visarea(0*8, 64*8-1, 0*8, 32*8-1); - //screen.set_screen_update(FUNC(cardline_state::screen_update_cardline)); - //screen.set_palette(m_palette); - screen.set_screen_update("crtc", FUNC(mc6845_device::screen_update)); - - GFXDECODE(config, m_gfxdecode, m_palette, gfx_cardline); - PALETTE(config, m_palette, FUNC(cardline_state::cardline_palette), 512); - - mc6845_device &crtc(MC6845(config, "crtc", MASTER_CLOCK/8)); /* divisor guessed - result is 56 Hz */ - crtc.set_screen("screen"); - crtc.set_show_border_area(false); - crtc.set_char_width(8); - crtc.set_begin_update_callback(FUNC(cardline_state::crtc_begin_update)); - crtc.set_update_row_callback(FUNC(cardline_state::crtc_update_row)); - crtc.out_hsync_callback().set(FUNC(cardline_state::hsync_changed)); - crtc.out_vsync_callback().set(FUNC(cardline_state::vsync_changed)); - - config.set_default_layout(layout_cardline); - - /* sound hardware */ - SPEAKER(config, "lspeaker").front_left(); - SPEAKER(config, "rspeaker").front_right(); - - okim6295_device &oki(OKIM6295(config, "oki", 1056000, okim6295_device::PIN7_HIGH)); // clock frequency & pin 7 not verified - oki.add_route(ALL_OUTPUTS, "lspeaker", 1.0); - oki.add_route(ALL_OUTPUTS, "rspeaker", 1.0); -} - -/*************************************************************************** - - Game driver(s) - -***************************************************************************/ - -ROM_START( cardline ) - ROM_REGION( 0x10000, "maincpu", 0 ) - ROM_LOAD( "dns0401.u23", 0x0000, 0x10000, CRC(5bbaf5c1) SHA1(70972a744c5981b01a46799a7fd1b0a600489264) ) - - ROM_REGION( 0x100000, "gfx1", 0 ) - ROM_LOAD16_BYTE( "u38cll01.u38", 0x000001, 0x80000, CRC(12f62496) SHA1(b89eaf09e76c5c42588bf9c8c23190347635cc83) ) - ROM_LOAD16_BYTE( "u39cll01.u39", 0x000000, 0x80000, CRC(fcfa703e) SHA1(9230ad9df02140f3a6c38b24558548a888b23412) ) - - ROM_REGION( 0x40000, "oki", 0 ) // OKI samples - ROM_LOAD( "3a.u3", 0x0000, 0x40000, CRC(9fa543c5) SHA1(a22396cb341ca4a3f0dd23719620a219c91e0e9d) ) - - ROM_REGION( 0x0200, "proms", 0 ) - ROM_LOAD( "82s147.u33", 0x0000, 0x0200, CRC(a3b95911) SHA1(46850ea38950cdccbc2ad91d968218ac964c0eb5) ) - -ROM_END - -GAME( 199?, cardline, 0, cardline, cardline, cardline_state, empty_init, ROT0, "Veltmeijer", "Card Line" , MACHINE_SUPPORTS_SAVE) |