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author Aaron Giles <aaron@aarongiles.com>2007-12-17 15:19:59 +0000
committer Aaron Giles <aaron@aarongiles.com>2007-12-17 15:19:59 +0000
commit7b77f1218624ea26dbb2efd85a19f795f5d4e02e (patch)
tree19209304095572b4fd61c2a2d6a5aa75c4e471ad /src/mame/drivers/eolith16.c
parent3da7f476068b3ffef713218ba2fc1bd5030f2c38 (diff)
Initial checkin of MAME 0.121.mame0121
Diffstat (limited to 'src/mame/drivers/eolith16.c')
-rw-r--r--src/mame/drivers/eolith16.c258
1 files changed, 258 insertions, 0 deletions
diff --git a/src/mame/drivers/eolith16.c b/src/mame/drivers/eolith16.c
new file mode 100644
index 00000000000..113b99ad394
--- /dev/null
+++ b/src/mame/drivers/eolith16.c
@@ -0,0 +1,258 @@
+/********************************************************************
+
+ Eolith 16 bits hardware
+
+ Supported Games:
+ - KlonDike+ (c) 1999 Eolith
+
+ driver by Pierpaolo Prazzoli
+
+**********************************************************************/
+
+#include "driver.h"
+#include "machine/eeprom.h"
+#include "sound/okim6295.h"
+#include "eolithsp.h"
+
+static UINT16 *vram;
+static int vbuffer = 0;
+
+// It's configured for 512 bytes
+static struct EEPROM_interface eeprom_interface_93C66 =
+{
+ 9, // address bits 9
+ 8, // data bits 8
+ "*110", // read 110 aaaaaaaaa
+ "*101", // write 101 aaaaaaaaa dddddddd
+ "*111", // erase 111 aaaaaaaaa
+ "*10000xxxxxx", // lock 100 00xxxxxxx
+ "*10011xxxxxx" // unlock 100 11xxxxxxx
+};
+
+static WRITE16_HANDLER( eeprom_w )
+{
+ vbuffer = (data & 0x80) >> 7;
+ coin_counter_w(0, data & 1);
+
+ EEPROM_write_bit(data & 0x40);
+ EEPROM_set_cs_line((data & 0x10) ? CLEAR_LINE : ASSERT_LINE);
+ EEPROM_set_clock_line((data & 0x20) ? ASSERT_LINE : CLEAR_LINE);
+
+ //data & 0x100 and data & 0x004 always set
+}
+
+static READ16_HANDLER( eolith16_custom_r )
+{
+ eolith_speedup_read();
+ return (readinputport(0) & ~0x10) | (EEPROM_read_bit() << 4);
+}
+
+
+
+static WRITE16_HANDLER( vram_w )
+{
+ COMBINE_DATA(&vram[offset + (0x10000/2) * vbuffer]);
+}
+
+static READ16_HANDLER( vram_r )
+{
+ return vram[offset + (0x10000/2) * vbuffer];
+}
+
+static ADDRESS_MAP_START( eolith16_map, ADDRESS_SPACE_PROGRAM, 16 )
+ AM_RANGE(0x00000000, 0x001fffff) AM_RAM
+ AM_RANGE(0x50000000, 0x5000ffff) AM_READWRITE(vram_r, vram_w)
+ AM_RANGE(0x90000000, 0x9000002f) AM_WRITENOP //?
+ AM_RANGE(0xff000000, 0xff1fffff) AM_ROM AM_REGION(REGION_USER2, 0)
+ AM_RANGE(0xffe40000, 0xffe40001) AM_READWRITE(OKIM6295_status_0_lsb_r, OKIM6295_data_0_lsb_w)
+ AM_RANGE(0xffe80000, 0xffe80001) AM_WRITE(eeprom_w)
+ AM_RANGE(0xffea0000, 0xffea0001) AM_READ(eolith16_custom_r)
+ AM_RANGE(0xffea0002, 0xffea0003) AM_READ(input_port_1_word_r)
+ AM_RANGE(0xffec0000, 0xffec0001) AM_READNOP // not used?
+ AM_RANGE(0xffec0002, 0xffec0003) AM_READ(input_port_2_word_r)
+ AM_RANGE(0xfff80000, 0xffffffff) AM_ROM AM_REGION(REGION_USER1, 0)
+ADDRESS_MAP_END
+
+static INPUT_PORTS_START( eolith16 )
+ PORT_START
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_SPECIAL ) // eeprom bit
+ PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_SPECIAL ) PORT_CUSTOM(eolith_speedup_getvblank, 0)
+ PORT_BIT( 0xff6f, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_COIN1 )
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_START1 )
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNUSED )
+ PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_SERVICE1 )
+ PORT_SERVICE_NO_TOGGLE( 0x0040, IP_ACTIVE_LOW )
+ PORT_BIT( 0xff80, IP_ACTIVE_LOW, IPT_UNUSED )
+
+ PORT_START
+ PORT_BIT( 0x0001, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)
+ PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
+ PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
+ PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1)
+ PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_PLAYER(1)
+ PORT_BIT( 0xffe0, IP_ACTIVE_LOW, IPT_UNUSED )
+INPUT_PORTS_END
+
+static VIDEO_START( eolith16 )
+{
+ vram = auto_malloc(0x10000*2);
+}
+
+static VIDEO_UPDATE( eolith16 )
+{
+ int x,y,count;
+ int color;
+
+ count = 0;
+ for (y=0;y < 204;y++)
+ {
+ for (x=0;x < 320/2;x++)
+ {
+ color = vram[count + (0x10000/2) * (vbuffer ^ 1)] & 0xff;
+ *BITMAP_ADDR16(bitmap, y, x*2 + 0) = machine->pens[color];
+
+ color = (vram[count + (0x10000/2) * (vbuffer ^ 1)] & 0xff00) >> 8;
+ *BITMAP_ADDR16(bitmap, y, x*2 + 1) = machine->pens[color];
+
+ count++;
+ }
+ }
+ return 0;
+}
+
+static NVRAM_HANDLER( eolith16_eeprom )
+{
+ if (read_or_write)
+ EEPROM_save(file);
+ else
+ {
+ EEPROM_init(&eeprom_interface_93C66);
+ if (file) EEPROM_load(file);
+ }
+}
+
+// setup a custom palette because pixels use 8 bits per color
+static PALETTE_INIT( eolith16 )
+{
+ int c;
+
+ for (c = 0; c < 256; c++)
+ {
+ int bit0,bit1,bit2,r,g,b;
+ bit0 = (c >> 0) & 0x01;
+ bit1 = (c >> 1) & 0x01;
+ bit2 = (c >> 2) & 0x01;
+ r = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ bit0 = (c >> 3) & 0x01;
+ bit1 = (c >> 4) & 0x01;
+ bit2 = (c >> 5) & 0x01;
+ g = 0x21 * bit0 + 0x47 * bit1 + 0x97 * bit2;
+ bit0 = (c >> 6) & 0x01;
+ bit1 = (c >> 7) & 0x01;
+ b = 0x55 * bit0 + 0xaa * bit1;
+
+ palette_set_color(machine,c,MAKE_RGB(r,g,b));
+ }
+}
+
+
+
+static MACHINE_DRIVER_START( eolith16 )
+ MDRV_CPU_ADD(E116T, 60000000) /* 60 MHz */
+ MDRV_CPU_PROGRAM_MAP(eolith16_map,0)
+ MDRV_CPU_VBLANK_INT(eolith_speedup,262)
+
+ MDRV_SCREEN_REFRESH_RATE(60)
+ MDRV_SCREEN_VBLANK_TIME(DEFAULT_60HZ_VBLANK_DURATION)
+
+ MDRV_NVRAM_HANDLER(eolith16_eeprom)
+
+ /* video hardware */
+ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER)
+ MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MDRV_SCREEN_SIZE(512, 512)
+ MDRV_SCREEN_VISIBLE_AREA(0, 319, 0, 199)
+ MDRV_PALETTE_LENGTH(256)
+
+ MDRV_PALETTE_INIT(eolith16)
+ MDRV_VIDEO_START(eolith16)
+ MDRV_VIDEO_UPDATE(eolith16)
+
+ MDRV_SPEAKER_STANDARD_STEREO("left", "right")
+
+ MDRV_SOUND_ADD(OKIM6295, 1000000)
+ MDRV_SOUND_CONFIG(okim6295_interface_region_1_pin7high)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "left", 1.0)
+ MDRV_SOUND_ROUTE(ALL_OUTPUTS, "right", 1.0)
+MACHINE_DRIVER_END
+
+/*
+
+KlonDike+
+Eolith, 1999
+
+This game is like Freecell which comes with Windows XP etc
+
+PCB Layout
+----------
+
+9812C
+|-------------------------------------------|
+|TDA1519A KD.U28 PAL RESET_SW |
+| VOL M6295 1MHz 60MHz|
+| EV0514-001 |
+| 14.31818MHz E1-16T |
+| |
+| GM71C18160 |
+| TEST_SW |
+|J |
+|A KM6161002 |
+|M SERV_SW |
+|M KD.U5 |
+|A |
+| 93C66 |
+| |
+| |
+| TL7705|
+| |
+| * * * * * KD.U31 |
+| |
+|-------------------------------------------|
+Notes:
+ E1-16T - Main CPU, HyperStone E1-16T, clock input 60.000MHz (TQFP100)
+ M6294 - Oki M6295 sound chip, clock 1.000MHz, sample rate = 1000000 / 132 (QFP44)
+ 93C66 - Atmel 93C66 4096bit Serial EEPROM (DIP8)
+ KM6161002 - Samsung Electronics KM6161002BJ-10 64k x16 High Speed CMOS Static RAM (SOJ44)
+ GM71C18160 - LG Semiconductor GM71C18160CJ6 1M x16 DRAM (SOJ42)
+ EV0514-001 - Custom Eolith IC (QFP100)
+ VSync - 60Hz
+ HSync - 15.64kHz
+ * - Empty DIP42 sockets
+ ROMs -
+ KD.U28 - TMS27C040 EPROM, M6295 samples (DIP32)
+ KD.U5 - TMS27C040 EPROM, Main Program (DIP32)
+ KD.U31 - ST M27C160 EPROM, Graphics Data (DIP42)
+*/
+
+ROM_START( klondkp )
+ ROM_REGION16_BE( 0x80000, REGION_USER1, 0 ) /* E1-16T program code */
+ ROM_LOAD( "kd.u5", 0x000000, 0x080000, CRC(591f0c73) SHA1(a9f338204c77a724fa6a6e08d78ca89bd5191aba) )
+
+ ROM_REGION16_BE( 0x200000, REGION_USER2, 0 ) /* gfx data */
+ ROM_LOAD16_WORD_SWAP( "kd.u31", 0x000000, 0x200000, CRC(e5dd12b5) SHA1(0a0cd75cbcdccce3575e5a58ba09c88452e1a5ee) )
+
+ ROM_REGION( 0x80000, REGION_SOUND1, 0 ) /* oki samples */
+ ROM_LOAD( "kd.u28", 0x000000, 0x080000, CRC(c12112a1) SHA1(729bbaca6db933a730099a4a560a10ed99cae1c3) )
+ROM_END
+
+static DRIVER_INIT( eolith16 )
+{
+ init_eolith_speedup(machine);
+}
+
+GAME( 1999, klondkp, 0, eolith16, eolith16, eolith16, ROT0, "Eolith", "KlonDike+", 0 )