/*************************************************************************** Route 16/Stratovox memory map (preliminary) driver by Zsolt Vasvari Notes: Route 16 and Stratovox use identical hardware with the following exceptions: Stratovox has a DAC for voice. Route 16 has the added ability to turn off each bitplane indiviaually. This looks like an afterthought, as one of the same bits that control the palette selection is doubly utilized as the bitmap enable bit. Space Echo: when all astronauts are taken the game over tune ends with 5 bad notes, this appears to be a bug in the ROM from a changed instruction at 2EB3. service mode shows a garbled screen as most of the code for it has been replaced by other routines, however the sound tests still work. it's possible that the service switch isn't connected on the real hardware. the game hangs if it doesn't pass the startup test, a best guess is implemented rather than patching out the test. code for the same test is in stratvox but isn't called, speakres has a very similar test but doesn't care about the result. interrupts per frame for cpu1 is a best guess based on how stratvox uses the DAC, writing up to 195 times per frame with each byte from the ROM written 4 times. spacecho writes one byte per interrupt so 195/4 or 48 is used. a lower number increases the chance of a sound interrupting itself, which for most sounds is buggy and causes the game to freeze until the first sound completes. CPU1 0000-2fff ROM 4000-43ff Shared RAM 8000-bfff Video RAM I/O Read 48xx IN0 - DIP Switches 50xx IN1 - Input Port 1 58xx IN2 - Input Port 2 60xx IN3 - Unknown (Speak & Rescue/Space Echo only) I/O Write 48xx OUT0 - D0-D4 color select for VRAM 0 D5 coin counter 50xx OUT1 - D0-D4 color select for VRAM 1 D5 VIDEO I/II (Flip Screen) 58xx OUT2 - Unknown (Speak & Rescue/Space Echo only) I/O Port Write 6800 AY-8910 Write Port 6900 AY-8910 Control Port CPU2 0000-1fff ROM 4000-43ff Shared RAM 8000-bfff Video RAM I/O Write 2800 DAC output (Stratovox only) ***************************************************************************/ #include "driver.h" #include "sound/dac.h" #include "sound/sn76477.h" #include "sound/ay8910.h" extern UINT8 *route16_videoram1; extern UINT8 *route16_videoram2; extern size_t route16_videoram_size; WRITE8_HANDLER( route16_out0_w ); WRITE8_HANDLER( route16_out1_w ); VIDEO_UPDATE( route16 ); VIDEO_UPDATE( stratvox ); VIDEO_UPDATE( ttmahjng ); static READ8_HANDLER( routex_prot_read ); /************************************* * * Shared RAM handling * *************************************/ static UINT8 *sharedram; static READ8_HANDLER( sharedram_r ) { return sharedram[offset]; } static WRITE8_HANDLER( sharedram_w ) { sharedram[offset] = data; } static WRITE8_HANDLER( route16_sharedram_w ) { sharedram[offset] = data; // 4313-4319 are used in Route 16 as triggers to wake the other CPU if (offset >= 0x0313 && offset <= 0x0319 && data == 0xff) { // Let the other CPU run cpu_yield(); } } /************************************* * * Stratovox's extra sound effects * *************************************/ static WRITE8_HANDLER( stratvox_sn76477_w ) { /*************************************************************** * AY8910 output bits are connected to... * 7 - direct: 5V * 30k/(100+30k) = 1.15V - via DAC?? * 6 - SN76477 mixer C * 5 - SN76477 mixer B * 4 - SN76477 mixer A * 3 - SN76477 envelope 2 * 2 - SN76477 envelope 1 * 1 - SN76477 vco * 0 - SN76477 enable ***************************************************************/ SN76477_enable_w(0, (data >> 0) & 1); SN76477_vco_w(0, (data >> 1) & 1); SN76477_envelope_1_w(0, (data >> 2) & 1); SN76477_envelope_2_w(0, (data >> 3) & 1); SN76477_mixer_a_w(0, (data >> 4) & 1); SN76477_mixer_b_w(0, (data >> 5) & 1); SN76477_mixer_c_w(0, (data >> 6) & 1); } /************************************* * * TT Mahjong's multiplixed ports * *************************************/ static UINT8 ttmahjng_port_select; static WRITE8_HANDLER( ttmahjng_input_port_matrix_w ) { ttmahjng_port_select = data; } static READ8_HANDLER( ttmahjng_input_port_matrix_r ) { UINT8 ret = 0; switch (ttmahjng_port_select) { case 1: ret = readinputport(2); break; case 2: ret = readinputport(3); break; case 4: ret = readinputport(4); break; case 8: ret = readinputport(5); break; default: break; } return ret; } /*************************************************************************** guessing that the unconnected IN3 and OUT2 on the stratvox schematic are hooked up for speakres and spacecho to somehow read the variable resistors (eg a voltage ramp), using a write to OUT2 as a trigger and then bits 0-2 of IN3 going low when each pot "matches". the VRx values can be seen when IN0=0x55 and p1b1 is held during power on. this would then be checking that the sounds are mixed correctly. ***************************************************************************/ static int speakres_vrx; static READ8_HANDLER ( speakres_in3_r ) { int bit2=4, bit1=2, bit0=1; /* just using a counter, the constants are the number of reads before going low, each read is 40 cycles apart. the constants were chosen based on the startup tests and for vr0=vr2 */ speakres_vrx++; if(speakres_vrx>0x300) bit0=0; /* VR0 100k ohm - speech */ if(speakres_vrx>0x200) bit1=0; /* VR1 50k ohm - main volume */ if(speakres_vrx>0x300) bit2=0; /* VR2 100k ohm - explosion */ return 0xf8|bit2|bit1|bit0; } static WRITE8_HANDLER ( speakres_out2_w ) { speakres_vrx=0; } /************************************* * * CPU memory maps * *************************************/ static ADDRESS_MAP_START( route16_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x3fff) AM_ROM /*AM_RANGE(0x3000, 0x3001) AM_READWRITE(MRA8_NOP, MWA8_NOP) protection device */ AM_RANGE(0x4000, 0x43ff) AM_READWRITE(sharedram_r, route16_sharedram_w) AM_BASE(&sharedram) AM_RANGE(0x4800, 0x4800) AM_READWRITE(input_port_0_r, route16_out0_w) AM_RANGE(0x5000, 0x5000) AM_READWRITE(input_port_1_r, route16_out1_w) AM_RANGE(0x5800, 0x5800) AM_READ(input_port_2_r) AM_RANGE(0x8000, 0xbfff) AM_RAM AM_BASE(&route16_videoram1) AM_SIZE(&route16_videoram_size) ADDRESS_MAP_END static ADDRESS_MAP_START( routex_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x3fff) AM_ROM AM_RANGE(0x4000, 0x43ff) AM_READWRITE(sharedram_r, route16_sharedram_w) AM_BASE(&sharedram) AM_RANGE(0x4800, 0x4800) AM_READWRITE(input_port_0_r, route16_out0_w) AM_RANGE(0x5000, 0x5000) AM_READWRITE(input_port_1_r, route16_out1_w) AM_RANGE(0x5800, 0x5800) AM_READ(input_port_2_r) AM_RANGE(0x6400, 0x6400) AM_READ(routex_prot_read) AM_RANGE(0x8000, 0xbfff) AM_RAM AM_BASE(&route16_videoram1) AM_SIZE(&route16_videoram_size) ADDRESS_MAP_END static ADDRESS_MAP_START( stratvox_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x3fff) AM_ROM AM_RANGE(0x4000, 0x43ff) AM_READWRITE(sharedram_r, sharedram_w) AM_BASE(&sharedram) AM_RANGE(0x4800, 0x4800) AM_READWRITE(input_port_0_r, route16_out0_w) AM_RANGE(0x5000, 0x5000) AM_READWRITE(input_port_1_r, route16_out1_w) AM_RANGE(0x5800, 0x5800) AM_READ(input_port_2_r) AM_RANGE(0x8000, 0xbfff) AM_RAM AM_BASE(&route16_videoram1) AM_SIZE(&route16_videoram_size) ADDRESS_MAP_END static ADDRESS_MAP_START( speakres_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x3fff) AM_ROM AM_RANGE(0x4000, 0x43ff) AM_READWRITE(sharedram_r, sharedram_w) AM_BASE(&sharedram) AM_RANGE(0x4800, 0x4800) AM_READWRITE(input_port_0_r, route16_out0_w) AM_RANGE(0x5000, 0x5000) AM_READWRITE(input_port_1_r, route16_out1_w) AM_RANGE(0x5800, 0x5800) AM_READWRITE(input_port_2_r, speakres_out2_w) AM_RANGE(0x6000, 0x6000) AM_READ(speakres_in3_r) AM_RANGE(0x8000, 0xbfff) AM_RAM AM_BASE(&route16_videoram1) AM_SIZE(&route16_videoram_size) ADDRESS_MAP_END static ADDRESS_MAP_START( ttmahjng_cpu1_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x3fff) AM_ROM AM_RANGE(0x4000, 0x43ff) AM_READWRITE(sharedram_r, sharedram_w) AM_BASE(&sharedram) AM_RANGE(0x4800, 0x4800) AM_READWRITE(input_port_0_r, route16_out0_w) AM_RANGE(0x5000, 0x5000) AM_READWRITE(input_port_1_r, route16_out1_w) AM_RANGE(0x5800, 0x5800) AM_READWRITE(ttmahjng_input_port_matrix_r, ttmahjng_input_port_matrix_w) AM_RANGE(0x6800, 0x6800) AM_WRITE(AY8910_write_port_0_w) AM_RANGE(0x6900, 0x6900) AM_WRITE(AY8910_control_port_0_w) AM_RANGE(0x8000, 0xbfff) AM_RAM AM_BASE(&route16_videoram1) AM_SIZE(&route16_videoram_size) ADDRESS_MAP_END static ADDRESS_MAP_START( route16_cpu2_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x1fff) AM_ROM AM_RANGE(0x4000, 0x43ff) AM_READWRITE(sharedram_r, route16_sharedram_w) AM_RANGE(0x8000, 0xbfff) AM_RAM AM_BASE(&route16_videoram2) ADDRESS_MAP_END static ADDRESS_MAP_START( stratvox_cpu2_map, ADDRESS_SPACE_PROGRAM, 8 ) AM_RANGE(0x0000, 0x1fff) AM_ROM AM_RANGE(0x2800, 0x2800) AM_WRITE(DAC_0_data_w) AM_RANGE(0x4000, 0x43ff) AM_READWRITE(sharedram_r, sharedram_w) AM_RANGE(0x8000, 0xbfff) AM_RAM AM_BASE(&route16_videoram2) ADDRESS_MAP_END static ADDRESS_MAP_START( cpu1_io_map, ADDRESS_SPACE_IO, 8 ) ADDRESS_MAP_FLAGS( AMEF_ABITS(9) ) AM_RANGE(0x0000, 0x0000) AM_MIRROR(0x00ff) AM_WRITE(AY8910_write_port_0_w) AM_RANGE(0x0100, 0x0100) AM_MIRROR(0x00ff) AM_WRITE(AY8910_control_port_0_w) ADDRESS_MAP_END static INPUT_PORTS_START( route16 ) PORT_START /* DSW 1 */ PORT_DIPNAME( 0x01, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "5" ) PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) ) // Doesn't seem to PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) // be referenced PORT_DIPSETTING( 0x02, DEF_STR( On ) ) PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) ) // Doesn't seem to PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) // be referenced PORT_DIPSETTING( 0x04, DEF_STR( On ) ) PORT_DIPNAME( 0x18, 0x00, DEF_STR( Coinage ) ) PORT_DIPSETTING( 0x08, DEF_STR( 2C_1C ) ) PORT_DIPSETTING( 0x00, DEF_STR( 1C_1C ) ) PORT_DIPSETTING( 0x10, DEF_STR( 1C_2C ) ) // PORT_DIPSETTING( 0x18, DEF_STR( 2C_1C ) ) // Same as 0x08 PORT_DIPNAME( 0x20, 0x20, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x20, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x80, DEF_STR( Demo_Sounds ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START /* Input Port 1 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_4WAY PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_START /* Input Port 2 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_4WAY PORT_COCKTAIL PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_COCKTAIL PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START1 ) INPUT_PORTS_END static INPUT_PORTS_START( stratvox ) PORT_START /* IN0 */ PORT_DIPNAME( 0x01, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "5" ) PORT_DIPNAME( 0x02, 0x00, "Replenish Astronouts" ) PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x02, DEF_STR( Yes ) ) PORT_DIPNAME( 0x0c, 0x00, "2 Attackers At Wave" ) PORT_DIPSETTING( 0x00, "2" ) PORT_DIPSETTING( 0x04, "3" ) PORT_DIPSETTING( 0x08, "4" ) PORT_DIPSETTING( 0x0c, "5" ) PORT_DIPNAME( 0x10, 0x00, "Astronauts Kidnapped" ) PORT_DIPSETTING( 0x00, "Less Often" ) PORT_DIPSETTING( 0x10, "More Often" ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x20, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, "Demo Voices" ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START /* IN1 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_START /* IN2 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START1 ) INPUT_PORTS_END static INPUT_PORTS_START( speakres ) PORT_START /* IN0 */ PORT_DIPNAME( 0x03, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "4" ) PORT_DIPSETTING( 0x02, "5" ) PORT_DIPSETTING( 0x03, "6" ) PORT_DIPNAME( 0x0c, 0x00, "2 Attackers At Wave" ) PORT_DIPSETTING( 0x00, "2" ) PORT_DIPSETTING( 0x04, "3" ) PORT_DIPSETTING( 0x08, "4" ) PORT_DIPSETTING( 0x0c, "5" ) PORT_DIPNAME( 0x10, 0x00, DEF_STR( Bonus_Life ) ) PORT_DIPSETTING( 0x00, "5000" ) PORT_DIPSETTING( 0x10, "8000" ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x20, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, "Demo Voices" ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START /* IN1 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_START /* IN2 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START1 ) INPUT_PORTS_END static INPUT_PORTS_START( spacecho ) PORT_START /* IN0 */ PORT_DIPNAME( 0x01, 0x00, DEF_STR( Lives ) ) PORT_DIPSETTING( 0x00, "3" ) PORT_DIPSETTING( 0x01, "5" ) PORT_DIPNAME( 0x02, 0x00, "Replenish Astronouts" ) PORT_DIPSETTING( 0x02, DEF_STR( No ) ) PORT_DIPSETTING( 0x00, DEF_STR( Yes ) ) PORT_DIPNAME( 0x0c, 0x00, "2 Attackers At Wave" ) PORT_DIPSETTING( 0x00, "2" ) PORT_DIPSETTING( 0x04, "3" ) PORT_DIPSETTING( 0x08, "4" ) PORT_DIPSETTING( 0x0c, "5" ) PORT_DIPNAME( 0x10, 0x00, "Astronauts Kidnapped" ) PORT_DIPSETTING( 0x00, "Less Often" ) PORT_DIPSETTING( 0x10, "More Often" ) PORT_DIPNAME( 0x20, 0x20, DEF_STR( Cabinet ) ) PORT_DIPSETTING( 0x20, DEF_STR( Upright ) ) PORT_DIPSETTING( 0x00, DEF_STR( Cocktail ) ) PORT_DIPNAME( 0x40, 0x00, DEF_STR( Flip_Screen ) ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x40, DEF_STR( On ) ) PORT_DIPNAME( 0x80, 0x00, "Demo Voices" ) PORT_DIPSETTING( 0x00, DEF_STR( Off ) ) PORT_DIPSETTING( 0x80, DEF_STR( On ) ) PORT_START /* IN1 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SERVICE1 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_COIN1 ) PORT_START /* IN2 */ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_2WAY PORT_PLAYER(2) PORT_BIT( 0x0c, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_START2 ) PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_START1 ) INPUT_PORTS_END static INPUT_PORTS_START( ttmahjng ) PORT_START /* IN0 */ PORT_DIPNAME( 0x01, 0x00, "Unknown 01" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x01, "01" ) PORT_DIPNAME( 0x02, 0x00, "Unknown 02" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x02, "02" ) PORT_DIPNAME( 0x04, 0x00, "Unknown 04" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x04, "04" ) PORT_DIPNAME( 0x08, 0x00, "Unknown 08" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x08, "08" ) PORT_DIPNAME( 0x10, 0x00, "Unknown 10" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x10, "10" ) PORT_DIPNAME( 0x20, 0x00, "Unknown 20" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x20, "20" ) PORT_DIPNAME( 0x40, 0x00, "Unknown 40" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x40, "40" ) PORT_DIPNAME( 0x80, 0x00, "Unknown 80" ) PORT_DIPSETTING( 0x00, "00" ) PORT_DIPSETTING( 0x80, "80" ) PORT_START /* IN1 */ PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_COIN1 ) PORT_START /* IN2 */ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_MAHJONG_A ) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_MAHJONG_E ) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_MAHJONG_I ) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_MAHJONG_M ) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_MAHJONG_KAN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START1 ) // START2? PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START /* IN3 */ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_MAHJONG_B ) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_MAHJONG_F ) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_MAHJONG_J ) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_MAHJONG_N ) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_MAHJONG_REACH ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 ) // START1? PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START /* IN4 */ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_MAHJONG_C ) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_MAHJONG_G ) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_MAHJONG_K ) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_MAHJONG_CHI ) PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_MAHJONG_RON ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_START /* IN5 */ PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_MAHJONG_D ) PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_MAHJONG_H ) PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_MAHJONG_L ) PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_MAHJONG_PON ) PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_UNKNOWN ) INPUT_PORTS_END static struct AY8910interface stratvox_ay8910_interface = { 0, 0, stratvox_sn76477_w, /* SN76477 commands (not used in Route 16?) */ 0 }; static struct SN76477interface sn76477_interface = { RES_K(47), /* 4 noise_res */ RES_K(150), /* 5 filter_res */ CAP_U(0.001), /* 6 filter_cap */ RES_M(3.3), /* 7 decay_res */ CAP_U(1), /* 8 attack_decay_cap */ RES_K(4.7), /* 10 attack_res */ RES_K(200), /* 11 amplitude_res */ RES_K(55), /* 12 feedback_res (5k + 100k pot) */ 5.0*2/(2+10), /* 16 vco_voltage */ CAP_U(0.022), /* 17 vco_cap */ RES_K(100), /* 18 vco_res */ 5.0, /* 19 pitch_voltage */ RES_K(75), /* 20 slf_res */ CAP_U(1.0), /* 21 slf_cap */ CAP_U(2.2), /* 23 oneshot_cap */ RES_K(4.7), /* 24 oneshot_res */ 0, /* 22 vco (variable) */ 0, /* 26 mixer A (variable) */ 0, /* 25 mixer B (variable) */ 0, /* 27 mixer C (variable) */ 0, /* 1 envelope 1 (variable) */ 0, /* 28 envelope 2 (variable) */ 1 /* 9 enable (variable) */ }; static MACHINE_DRIVER_START( route16 ) /* basic machine hardware */ MDRV_CPU_ADD_TAG("cpu1", Z80, 2500000) /* 10MHz / 4 = 2.5MHz */ MDRV_CPU_PROGRAM_MAP(route16_cpu1_map,0) MDRV_CPU_IO_MAP(cpu1_io_map,0) MDRV_CPU_VBLANK_INT(irq0_line_hold,1) MDRV_CPU_ADD_TAG("cpu2", Z80, 2500000) /* 10MHz / 4 = 2.5MHz */ MDRV_CPU_PROGRAM_MAP(route16_cpu2_map,0) /* video hardware */ MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER) MDRV_VIDEO_UPDATE(route16) MDRV_SCREEN_ADD("main", 0) MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32) MDRV_SCREEN_SIZE(256, 256) MDRV_SCREEN_VISIBLE_AREA(0, 256-1, 0, 256-1) MDRV_SCREEN_REFRESH_RATE(57) MDRV_SCREEN_VBLANK_TIME(DEFAULT_REAL_60HZ_VBLANK_DURATION) /* frames per second, vblank duration */ /* sound hardware */ MDRV_SPEAKER_STANDARD_MONO("mono") MDRV_SOUND_ADD_TAG("ay8910", AY8910, 10000000/8) MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MACHINE_DRIVER_END static MACHINE_DRIVER_START( routex ) /* basic machine hardware */ MDRV_IMPORT_FROM(route16) MDRV_CPU_MODIFY("cpu1") MDRV_CPU_PROGRAM_MAP(routex_cpu1_map,0) MACHINE_DRIVER_END static MACHINE_DRIVER_START( stratvox ) /* basic machine hardware */ MDRV_IMPORT_FROM(route16) MDRV_CPU_MODIFY("cpu1") MDRV_CPU_PROGRAM_MAP(stratvox_cpu1_map,0) MDRV_CPU_MODIFY("cpu2") MDRV_CPU_PROGRAM_MAP(stratvox_cpu2_map,0) /* video hardware */ MDRV_VIDEO_UPDATE(stratvox) /* sound hardware */ MDRV_SOUND_MODIFY("ay8910") MDRV_SOUND_CONFIG(stratvox_ay8910_interface) MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MDRV_SOUND_ADD(SN76477, 0) MDRV_SOUND_CONFIG(sn76477_interface) MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MDRV_SOUND_ADD(DAC, 0) MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50) MACHINE_DRIVER_END static MACHINE_DRIVER_START( speakres ) /* basic machine hardware */ MDRV_IMPORT_FROM(stratvox) MDRV_CPU_MODIFY("cpu1") MDRV_CPU_PROGRAM_MAP(speakres_cpu1_map,0) MACHINE_DRIVER_END static MACHINE_DRIVER_START( spacecho ) /* basic machine hardware */ MDRV_IMPORT_FROM(speakres) MDRV_CPU_MODIFY("cpu2") MDRV_CPU_VBLANK_INT(irq0_line_hold,48) MACHINE_DRIVER_END static MACHINE_DRIVER_START( ttmahjng ) MDRV_IMPORT_FROM(route16) MDRV_CPU_MODIFY("cpu1") MDRV_CPU_PROGRAM_MAP(ttmahjng_cpu1_map,0) MDRV_CPU_IO_MAP(0,0) /* video hardware */ MDRV_VIDEO_UPDATE(ttmahjng) MACHINE_DRIVER_END /************************************* * * ROM definitions * *************************************/ ROM_START( route16 ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "route16.a0", 0x0000, 0x0800, CRC(8f9101bd) SHA1(b2c0156d41e295282387fb85fc272b031a6d1b64) ) ROM_LOAD( "route16.a1", 0x0800, 0x0800, CRC(389bc077) SHA1(b0606f6e647e81ceae7148bda96bd4673a51e823) ) ROM_LOAD( "route16.a2", 0x1000, 0x0800, CRC(1065a468) SHA1(4a707a42fb5a718043c173cb98ff3523eb274ccc) ) ROM_LOAD( "route16.a3", 0x1800, 0x0800, CRC(0b1987f3) SHA1(9b8abd6ec1ae15ca0d5e4de6b8a7ebf6c929d767) ) ROM_LOAD( "route16.a4", 0x2000, 0x0800, CRC(f67d853a) SHA1(7479e84082e78f8670cc50858ce6a006d3063413) ) ROM_LOAD( "route16.a5", 0x2800, 0x0800, CRC(d85cf758) SHA1(5af21250ee44ab1a43b844ede5a777a3d33b78b5) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) ROM_LOAD( "route16.b0", 0x0000, 0x0800, CRC(0f9588a7) SHA1(dfaffec4dbabd98cdc21a416bd2966d9d3ae6ad1) ) ROM_LOAD( "route16.b1", 0x0800, 0x0800, CRC(2b326cf9) SHA1(c6602a9440a982c39f5836c6ab72283b6f9241be) ) ROM_LOAD( "route16.b2", 0x1000, 0x0800, CRC(529cad13) SHA1(b533d20df1f2580e237c3d60bfe3483486ad9a48) ) ROM_LOAD( "route16.b3", 0x1800, 0x0800, CRC(3bd8b899) SHA1(bc0c7909dbf5ea85eba5a1bb815fdd98c3aa794e) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( route16a ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "vg-54", 0x0000, 0x0800, CRC(0c966319) SHA1(2f57e9a30dab864bbee2ccb0107c1b4212c5abaf) ) ROM_LOAD( "vg-55", 0x0800, 0x0800, CRC(a6a8c212) SHA1(a4a695d401b1e495c863c6938296a99592df0e7d) ) ROM_LOAD( "vg-56", 0x1000, 0x0800, CRC(5c74406a) SHA1(f106c27da6cac597afbabdef3ec7fa7d203905b0) ) ROM_LOAD( "vg-57", 0x1800, 0x0800, CRC(313e68ab) SHA1(01fa83898123eb92a14bffc6fe774e00b083e86c) ) ROM_LOAD( "vg-58", 0x2000, 0x0800, CRC(40824e3c) SHA1(bc157e6babf00d2119b389fdb9d5822e1c764f51) ) ROM_LOAD( "vg-59", 0x2800, 0x0800, CRC(9313d2c2) SHA1(e08112f44ca454820752800d8b3b6408b73a4284) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) ROM_LOAD( "route16.b0", 0x0000, 0x0800, CRC(0f9588a7) SHA1(dfaffec4dbabd98cdc21a416bd2966d9d3ae6ad1) ) ROM_LOAD( "vg-61", 0x0800, 0x0800, CRC(b216c88c) SHA1(d011ef9f3727f87ae3482e271a0c2496f76036b4) ) ROM_LOAD( "route16.b2", 0x1000, 0x0800, CRC(529cad13) SHA1(b533d20df1f2580e237c3d60bfe3483486ad9a48) ) ROM_LOAD( "route16.b3", 0x1800, 0x0800, CRC(3bd8b899) SHA1(bc0c7909dbf5ea85eba5a1bb815fdd98c3aa794e) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( route16b ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "rt16.0", 0x0000, 0x0800, CRC(b1f0f636) SHA1(f21915ed40ebdf64970fb7e3cd8071ebfc4aa0b5) ) ROM_LOAD( "rt16.1", 0x0800, 0x0800, CRC(3ec52fe5) SHA1(451969b5caedd665231ef78cf262679d6d4c8507) ) ROM_LOAD( "rt16.2", 0x1000, 0x0800, CRC(a8e92871) SHA1(68a709c14309d2b617997b76ae9d7b80fd326f39) ) ROM_LOAD( "rt16.3", 0x1800, 0x0800, CRC(a0fc9fc5) SHA1(7013750c1b3d403b12eac10282a930538ed9c73e) ) ROM_LOAD( "rt16.4", 0x2000, 0x0800, CRC(6dcaf8c4) SHA1(27d84cc29f2b75280678e9c77f270ee39af50228) ) ROM_LOAD( "rt16.5", 0x2800, 0x0800, CRC(63d7b05b) SHA1(d1e3473be283c92063674b9e69575081115bc456) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) ROM_LOAD( "rt16.6", 0x0000, 0x0800, CRC(fef605f3) SHA1(bfbffa0ded3e285c034f0ad832864021ef3f2256) ) ROM_LOAD( "rt16.7", 0x0800, 0x0800, CRC(d0d6c189) SHA1(75cec891e20cf05aae354c8950857aea83c6dadc) ) ROM_LOAD( "rt16.8", 0x1000, 0x0800, CRC(defc5797) SHA1(aec8179e647de70016e0e63b720f932752adacc1) ) ROM_LOAD( "rt16.9", 0x1800, 0x0800, CRC(88d94a66) SHA1(163e952ada7c05110d1f1c681bd57d3b9ea8866e) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( routex ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "routex01.a0", 0x0000, 0x0800, CRC(99b500e7) SHA1(2561c04a1425d7ac3309faf29fcfde63a0cda4da) ) ROM_LOAD( "rt16.1", 0x0800, 0x0800, CRC(3ec52fe5) SHA1(451969b5caedd665231ef78cf262679d6d4c8507) ) ROM_LOAD( "rt16.2", 0x1000, 0x0800, CRC(a8e92871) SHA1(68a709c14309d2b617997b76ae9d7b80fd326f39) ) ROM_LOAD( "rt16.3", 0x1800, 0x0800, CRC(a0fc9fc5) SHA1(7013750c1b3d403b12eac10282a930538ed9c73e) ) ROM_LOAD( "routex05.a4", 0x2000, 0x0800, CRC(2fef7653) SHA1(ba3477da249ca402d096704e57ea638fde6abe9c) ) ROM_LOAD( "routex06.a5", 0x2800, 0x0800, CRC(a39ef648) SHA1(866095d9880b60b01f7ca66b332f5f6c4b41a5ac) ) ROM_LOAD( "routex07.a6", 0x3000, 0x0800, CRC(89f80c1c) SHA1(dff37e0f2446a99890135891c59dc501866a25cc) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) ROM_LOAD( "routex11.b0", 0x0000, 0x0800, CRC(b51edd1d) SHA1(1ca10afd6851875c98b1d29aee457234c20ce0bf) ) ROM_LOAD( "rt16.7", 0x0800, 0x0800, CRC(d0d6c189) SHA1(75cec891e20cf05aae354c8950857aea83c6dadc) ) ROM_LOAD( "rt16.8", 0x1000, 0x0800, CRC(defc5797) SHA1(aec8179e647de70016e0e63b720f932752adacc1) ) ROM_LOAD( "rt16.9", 0x1800, 0x0800, CRC(88d94a66) SHA1(163e952ada7c05110d1f1c681bd57d3b9ea8866e) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( speakres ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "speakres.1", 0x0000, 0x0800, CRC(6026e4ea) SHA1(77975620b489f10e5b5de834e812c2802315e889) ) ROM_LOAD( "speakres.2", 0x0800, 0x0800, CRC(93f0d4da) SHA1(bf3d2931d12a436bb4f0d0556806008ca722f070) ) ROM_LOAD( "speakres.3", 0x1000, 0x0800, CRC(a3874304) SHA1(ca243364d077fa70d6c46b950ba6666617a56cc2) ) ROM_LOAD( "speakres.4", 0x1800, 0x0800, CRC(f484be3a) SHA1(5befa61c5f3a3cde3d7d6cae2130021288ed8454) ) ROM_LOAD( "speakres.5", 0x2000, 0x0800, CRC(61b12a67) SHA1(a1a636ecde16ffdc9f0bb460bd12f945ec66d36f) ) ROM_LOAD( "speakres.6", 0x2800, 0x0800, CRC(220e0ab2) SHA1(9fb4abf50ff28995cb1f7ba807e15eb87127f520) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the second CPU */ ROM_LOAD( "speakres.7", 0x0000, 0x0800, CRC(d417be13) SHA1(6f1f76a911579b49bb0e1992296e7c3acf2bd517) ) ROM_LOAD( "speakres.8", 0x0800, 0x0800, CRC(52485d60) SHA1(28b708a71d16428d1cd58f3b7aa326ccda85533c) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( stratvox ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "ls01.bin", 0x0000, 0x0800, CRC(bf4d582e) SHA1(456f37e16d037a30dc4c1c460ebf9a248bf1a57c) ) ROM_LOAD( "ls02.bin", 0x0800, 0x0800, CRC(16739dd4) SHA1(cd1f7d1b52ca1ab458d11b969f4f1f5af3ec7353) ) ROM_LOAD( "ls03.bin", 0x1000, 0x0800, CRC(083c28de) SHA1(82e159f218f60e9c06ff78f2e52572f8f5a6c530) ) ROM_LOAD( "ls04.bin", 0x1800, 0x0800, CRC(b0927e3b) SHA1(cc5f030dcbc93d5265dbf17a2425acdb921ab18b) ) ROM_LOAD( "ls05.bin", 0x2000, 0x0800, CRC(ccd25c4e) SHA1(d6d5722d746dd22cecacfea407e798f4531eea99) ) ROM_LOAD( "ls06.bin", 0x2800, 0x0800, CRC(07a907a7) SHA1(0c41eac01ac9fd67ef19752c47414c4bd90324b4) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the second CPU */ ROM_LOAD( "ls07.bin", 0x0000, 0x0800, CRC(4d333985) SHA1(371405b92b2ee8040e48ec7ad715d1a960746aac) ) ROM_LOAD( "ls08.bin", 0x0800, 0x0800, CRC(35b753fc) SHA1(179e21f531e8be507f1754159590c111be1b44ff) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( stratvob ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "j0-1", 0x0000, 0x0800, CRC(93c78274) SHA1(d7c8b5a064eaf96bcfd261b9857f06249477f6b8) ) ROM_LOAD( "j0-2", 0x0800, 0x0800, CRC(93b2b02d) SHA1(f08772d581f9825976199f39cb6d85fb3aa83db0) ) ROM_LOAD( "j0-3", 0x1000, 0x0800, CRC(655facb5) SHA1(1ffb1ed65c358846b3de4ead74e86f94ed6ff9df) ) ROM_LOAD( "j0-4", 0x1800, 0x0800, CRC(b0927e3b) SHA1(cc5f030dcbc93d5265dbf17a2425acdb921ab18b) ) /* Same as ls04.bin of stratvox */ ROM_LOAD( "j0-5", 0x2000, 0x0800, CRC(9d2178d9) SHA1(7b27dbb2add2c9dda4526c6f1bf52307fe2c6335) ) ROM_LOAD( "j0-6", 0x2800, 0x0800, CRC(79118ffc) SHA1(d4659f1773e9d55d81185d6c59881c08528e2ab6) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the second CPU */ ROM_LOAD( "b0-a", 0x0000, 0x0800, CRC(4d333985) SHA1(371405b92b2ee8040e48ec7ad715d1a960746aac) ) /* Same as ls07.bin of stratvox */ ROM_LOAD( "j0-a", 0x0800, 0x0800, CRC(3416a830) SHA1(9cbe773968e20455be3e107b29cb8d4dc38632a9) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( spacecho ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "rom.a0", 0x0000, 0x0800, CRC(40d74dce) SHA1(891d7fde1d4b0b66c38fa7f8933480e201c68113) ) ROM_LOAD( "rom.a1", 0x0800, 0x0800, CRC(a5f0a34f) SHA1(359e7a9954dedb464f7456cd071db77b2219ab2c) ) ROM_LOAD( "rom.a2", 0x1000, 0x0800, CRC(cbbb3acb) SHA1(3dc71683f31da39a544382b463ece39cca8124b3) ) ROM_LOAD( "rom.a3", 0x1800, 0x0800, CRC(311050ca) SHA1(ed4a5cb7ec0306654178dae8f30b39b9c8db0ce3) ) ROM_LOAD( "rom.a4", 0x2000, 0x0800, CRC(28943803) SHA1(4904e6d092494bfca064d25d094ab9e9049fa9ca) ) ROM_LOAD( "rom.a5", 0x2800, 0x0800, CRC(851c9f28) SHA1(c7bb4e25b74eb71e8b394214f9cbd95f59a1fa58) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) /* 64k for the second CPU */ ROM_LOAD( "rom.b0", 0x0000, 0x0800, CRC(db45689d) SHA1(057a8dc2629f57fdeebb6262de2bdd78b4e66dca) ) ROM_LOAD( "rom.b2", 0x1000, 0x0800, CRC(1e074157) SHA1(cb2073415aff7804ac85e2137bef2005bf6cf239) ) ROM_LOAD( "rom.b3", 0x1800, 0x0800, CRC(d50a8b20) SHA1(d733fa327d2e7dfe08c84015c6c326ed8ab39e3d) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* Intersil IM5623CPE proms compatible with 82s129 */ /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "im5623.f10", 0x0000, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* top bitmap */ ROM_LOAD( "im5623.f12", 0x0100, 0x0100, CRC(08793ef7) SHA1(bfc27aaf25d642cd57c0fbe73ab575853bd5f3ca) ) /* bottom bitmap */ ROM_END ROM_START( ttmahjng ) ROM_REGION( 0x10000, REGION_CPU1, 0 ) ROM_LOAD( "ju04", 0x0000, 0x1000, CRC(fe7c693a) SHA1(be0630557e0bcd9ec2e9542cc4a4d947889ec57a) ) ROM_LOAD( "ju05", 0x1000, 0x1000, CRC(985723d3) SHA1(9d7499c48cfc242875a95d01459b8f3252ea41bc) ) ROM_LOAD( "ju06", 0x2000, 0x1000, CRC(2cd69bc8) SHA1(a0a55c972291d043da9f76faf551dba790d5d103) ) ROM_LOAD( "ju07", 0x3000, 0x1000, CRC(30e8ec63) SHA1(9c6a2b5e436b5e469c15f04c557839b6f07eb22e) ) ROM_REGION( 0x10000, REGION_CPU2, 0 ) ROM_LOAD( "ju01", 0x0000, 0x0800, CRC(0f05ca3c) SHA1(6af547b2ec4f69069b4ad62d96d109ec0105dd8b) ) ROM_LOAD( "ju02", 0x0800, 0x0800, CRC(c1ffeceb) SHA1(18cf337ef2c9b51f1e9e4f08743225755c4ff420) ) ROM_LOAD( "ju08", 0x1000, 0x0800, CRC(2dcc76b5) SHA1(1732bcf5492dda34425681e7f28775ad7a5e04af) ) ROM_REGION( 0x0200, REGION_PROMS, 0 ) /* The upper 128 bytes are 0's, used by the hardware to blank the display */ ROM_LOAD( "ju03", 0x0000, 0x0100, CRC(27d47624) SHA1(ee04ce8043216be8b91413b546479419fca2b917) ) ROM_LOAD( "ju09", 0x0100, 0x0100, CRC(27d47624) SHA1(ee04ce8043216be8b91413b546479419fca2b917) ) ROM_END /************************************* * * Protection handling * *************************************/ static READ8_HANDLER( routex_prot_read ) { if (activecpu_get_pc() == 0x2f) return 0xfb; logerror ("cpu #%d (PC=%08X): unmapped prot read\n", cpu_getactivecpu(), activecpu_get_pc()); return 0x00; } /************************************* * * Drivers specific initialization * *************************************/ static DRIVER_INIT( route16 ) { UINT8 *ROM = memory_region(REGION_CPU1); /* Is this actually a bootleg? some of the protection has been removed */ /* patch the protection */ ROM[0x00e9] = 0x3a; ROM[0x0754] = 0xc3; ROM[0x0755] = 0x63; ROM[0x0756] = 0x07; } static DRIVER_INIT( route16a ) { UINT8 *ROM = memory_region(REGION_CPU1); /* TO DO : Replace these patches with simulation of the protection device */ /* patch the protection */ ROM[0x00e9] = 0x3a; ROM[0x0105] = 0x00; /* jp nz,$4109 (nirvana) - NOP's in route16 */ ROM[0x0106] = 0x00; ROM[0x0107] = 0x00; ROM[0x0731] = 0x00; /* jp nz,$4238 (nirvana) */ ROM[0x0732] = 0x00; ROM[0x0733] = 0x00; ROM[0x0747] = 0xc3; ROM[0x0748] = 0x56; ROM[0x0749] = 0x07; } /************************************* * * Game drivers * *************************************/ GAME( 1981, route16, 0, route16, route16, route16, ROT270, "Tehkan/Sun (Centuri license)", "Route 16", 0 ) GAME( 1981, route16a, route16, route16, route16, route16a, ROT270, "Tehkan/Sun (Centuri license)", "Route 16 (set 2)", 0 ) GAME( 1981, route16b, route16, route16, route16, 0, ROT270, "bootleg", "Route 16 (bootleg)", 0 ) GAME( 1981, routex, route16, routex, route16, 0, ROT270, "bootleg", "Route X (bootleg)", 0 ) GAME( 1980, speakres, 0, speakres, speakres, 0, ROT270, "Sun Electronics", "Speak & Rescue", 0 ) GAME( 1980, stratvox, speakres, stratvox, stratvox, 0, ROT270, "[Sun Electronics] (Taito license)", "Stratovox", 0 ) GAME( 1980, stratvob, speakres, stratvox, stratvox, 0, ROT270, "bootleg", "Stratovox (bootleg)", 0 ) GAME( 1980, spacecho, speakres, spacecho, spacecho, 0, ROT270, "bootleg", "Space Echo", 0 ) GAME( 1981, ttmahjng, 0, ttmahjng, ttmahjng, 0, ROT0, "Taito", "Mahjong", 0 )