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/***************************************************************************
/drivers/odyssey2.c
Driver file to handle emulation of the Odyssey2.
Minor update to "the voice" rom names, and add comment about
the older revision of "the voice" - LN, 10/03/08
***************************************************************************/
#include "emu.h"
#include "cpu/mcs48/mcs48.h"
#include "includes/odyssey2.h"
#include "imagedev/cartslot.h"
#include "sound/sp0256.h"
static ADDRESS_MAP_START( odyssey2_mem , AS_PROGRAM, 8, odyssey2_state )
AM_RANGE( 0x0000, 0x03FF) AM_ROM
AM_RANGE( 0x0400, 0x0BFF) AM_RAMBANK("bank1")
AM_RANGE( 0x0C00, 0x0FFF) AM_RAMBANK("bank2")
ADDRESS_MAP_END
static ADDRESS_MAP_START( odyssey2_io , AS_IO, 8, odyssey2_state )
AM_RANGE( 0x00, 0xff) AM_READWRITE(odyssey2_bus_r, odyssey2_bus_w)
AM_RANGE( MCS48_PORT_P1, MCS48_PORT_P1) AM_READWRITE(odyssey2_getp1, odyssey2_putp1 )
AM_RANGE( MCS48_PORT_P2, MCS48_PORT_P2) AM_READWRITE(odyssey2_getp2, odyssey2_putp2 )
AM_RANGE( MCS48_PORT_BUS, MCS48_PORT_BUS) AM_READWRITE(odyssey2_getbus, odyssey2_putbus )
AM_RANGE( MCS48_PORT_T0, MCS48_PORT_T0) AM_READ(odyssey2_t0_r )
AM_RANGE( MCS48_PORT_T1, MCS48_PORT_T1) AM_READ(odyssey2_t1_r )
ADDRESS_MAP_END
static ADDRESS_MAP_START( g7400_io , AS_IO, 8, odyssey2_state )
AM_RANGE( 0x00, 0xff) AM_READWRITE(g7400_bus_r, g7400_bus_w)
AM_RANGE( MCS48_PORT_P1, MCS48_PORT_P1) AM_READWRITE(odyssey2_getp1, odyssey2_putp1 )
AM_RANGE( MCS48_PORT_P2, MCS48_PORT_P2) AM_READWRITE(odyssey2_getp2, odyssey2_putp2 )
AM_RANGE( MCS48_PORT_BUS, MCS48_PORT_BUS) AM_READWRITE(odyssey2_getbus, odyssey2_putbus )
AM_RANGE( MCS48_PORT_T0, MCS48_PORT_T0) AM_READ(odyssey2_t0_r )
AM_RANGE( MCS48_PORT_T1, MCS48_PORT_T1) AM_READ(odyssey2_t1_r )
ADDRESS_MAP_END
static INPUT_PORTS_START( odyssey2 )
PORT_START("KEY0") /* IN0 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0) PORT_CHAR('0')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1) PORT_CHAR('1')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2) PORT_CHAR('2')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3) PORT_CHAR('3')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4) PORT_CHAR('4')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5) PORT_CHAR('5')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6) PORT_CHAR('6')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7) PORT_CHAR('7')
PORT_START("KEY1") /* IN1 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8) PORT_CHAR('8')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9) PORT_CHAR('9')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?? :") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1))
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("?? $") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2))
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH) PORT_CHAR('?')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L) PORT_CHAR('L')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P) PORT_CHAR('P')
PORT_START("KEY2") /* IN2 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR('+')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W) PORT_CHAR('W')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E) PORT_CHAR('E')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R) PORT_CHAR('R')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T) PORT_CHAR('T')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U) PORT_CHAR('U')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I) PORT_CHAR('I')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O) PORT_CHAR('O')
PORT_START("KEY3") /* IN3 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q) PORT_CHAR('Q')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S) PORT_CHAR('S')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D) PORT_CHAR('D')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F) PORT_CHAR('F')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G) PORT_CHAR('G')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H) PORT_CHAR('H')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J) PORT_CHAR('J')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K) PORT_CHAR('K')
PORT_START("KEY4") /* IN4 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A) PORT_CHAR('A')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z) PORT_CHAR('Z')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X) PORT_CHAR('X')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C) PORT_CHAR('C')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V) PORT_CHAR('V')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B) PORT_CHAR('B')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M) PORT_CHAR('M')
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP) PORT_CHAR('.')
PORT_START("KEY5") /* IN5 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-')
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR('*')
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR('/')
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('=')
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(DEF_STR( Yes )) PORT_CODE(KEYCODE_Y) PORT_CHAR('Y')
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME(DEF_STR( No )) PORT_CODE(KEYCODE_N) PORT_CHAR('N')
PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("CLR") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8)
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("ENT") PORT_CODE(KEYCODE_ENTER) PORT_CHAR('\r')
PORT_START("JOY0") /* IN6 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(1)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(1)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(1)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(1)
PORT_BIT( 0xe0, 0xe0, IPT_UNUSED )
PORT_START("JOY1") /* IN7 */
PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_PLAYER(2)
PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2)
PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_PLAYER(2)
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_PLAYER(2)
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_PLAYER(2)
PORT_BIT( 0xe0, 0xe0, IPT_UNUSED )
INPUT_PORTS_END
static const gfx_layout odyssey2_graphicslayout =
{
8,1,
256, /* 256 characters */
1, /* 1 bits per pixel */
{ 0 }, /* no bitplanes; 1 bit per pixel */
/* x offsets */
{
0,
1,
2,
3,
4,
5,
6,
7,
},
/* y offsets */
{ 0 },
1*8
};
static const gfx_layout odyssey2_spritelayout =
{
8,1,
256, /* 256 characters */
1, /* 1 bits per pixel */
{ 0 }, /* no bitplanes; 1 bit per pixel */
/* x offsets */
{
7,6,5,4,3,2,1,0
},
/* y offsets */
{ 0 },
1*8
};
static GFXDECODE_START( odyssey2 )
GFXDECODE_ENTRY( "gfx1", 0x0000, odyssey2_graphicslayout, 0, 2 )
GFXDECODE_ENTRY( "gfx1", 0x0000, odyssey2_spritelayout, 0, 2 )
GFXDECODE_END
static const sp0256_interface the_voice_sp0256 =
{
DEVCB_LINE(odyssey2_the_voice_lrq_callback),
DEVCB_NULL
};
static MACHINE_CONFIG_FRAGMENT( odyssey2_cartslot )
MCFG_CARTSLOT_ADD("cart")
MCFG_CARTSLOT_EXTENSION_LIST("bin,rom")
MCFG_CARTSLOT_NOT_MANDATORY
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( odyssey2, odyssey2_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", I8048, ( ( XTAL_7_15909MHz * 3 ) / 4 ) )
MCFG_CPU_PROGRAM_MAP(odyssey2_mem)
MCFG_CPU_IO_MAP(odyssey2_io)
MCFG_QUANTUM_TIME(attotime::from_hz(60))
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_RAW_PARAMS( XTAL_7_15909MHz/2, I824X_LINE_CLOCKS, I824X_START_ACTIVE_SCAN, I824X_END_ACTIVE_SCAN, 262, I824X_START_Y, I824X_START_Y + I824X_SCREEN_HEIGHT )
MCFG_SCREEN_UPDATE_DRIVER(odyssey2_state, screen_update_odyssey2)
MCFG_GFXDECODE( odyssey2 )
MCFG_PALETTE_LENGTH(24)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("custom", ODYSSEY2, XTAL_7_15909MHz/2)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.40)
MCFG_SOUND_ADD("sp0256_speech", SP0256, 3120000)
MCFG_SOUND_CONFIG(the_voice_sp0256)
/* The Voice uses a speaker with its own volume control so the relative volumes to use are subjective, these sound good */
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
MCFG_FRAGMENT_ADD(odyssey2_cartslot)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( videopac, odyssey2_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", I8048, ( XTAL_17_73447MHz / 3 ) )
MCFG_CPU_PROGRAM_MAP(odyssey2_mem)
MCFG_CPU_IO_MAP(odyssey2_io)
MCFG_QUANTUM_TIME(attotime::from_hz(60))
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_RAW_PARAMS( XTAL_17_73447MHz/5, I824X_LINE_CLOCKS, I824X_START_ACTIVE_SCAN, I824X_END_ACTIVE_SCAN, 312, I824X_START_Y, I824X_START_Y + I824X_SCREEN_HEIGHT )
MCFG_SCREEN_UPDATE_DRIVER(odyssey2_state, screen_update_odyssey2)
MCFG_GFXDECODE( odyssey2 )
MCFG_PALETTE_LENGTH(24)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("custom", ODYSSEY2, XTAL_17_73447MHz/5)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.40)
MCFG_SOUND_ADD("sp0256_speech", SP0256, 3120000)
MCFG_SOUND_CONFIG(the_voice_sp0256)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00)
MCFG_FRAGMENT_ADD(odyssey2_cartslot)
MACHINE_CONFIG_END
static MACHINE_CONFIG_START( g7400, odyssey2_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu", I8048, 5911000 )
MCFG_CPU_PROGRAM_MAP(odyssey2_mem)
MCFG_CPU_IO_MAP(g7400_io)
MCFG_QUANTUM_TIME(attotime::from_hz(60))
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
MCFG_SCREEN_RAW_PARAMS( 3547000*2, 448, 96, 416, 312, 39, 289 ) /* EF9340 doubles the input clock into dot clocks internally */
MCFG_SCREEN_UPDATE_DRIVER(odyssey2_state, screen_update_odyssey2)
MCFG_GFXDECODE( odyssey2 )
MCFG_PALETTE_LENGTH(24)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("custom", ODYSSEY2, 3547000)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.40)
MCFG_FRAGMENT_ADD(odyssey2_cartslot)
MACHINE_CONFIG_END
ROM_START (odyssey2)
ROM_REGION(0x10000,"maincpu",0) /* safer for the memory handler/bankswitching??? */
ROM_LOAD ("o2bios.rom", 0x0000, 0x0400, CRC(8016a315) SHA1(b2e1955d957a475de2411770452eff4ea19f4cee))
ROM_REGION(0x100, "gfx1", ROMREGION_ERASEFF)
ROM_REGION(0x4000, "user1", 0)
ROM_CART_LOAD("cart", 0x0000, 0x4000, ROM_MIRROR)
ROM_REGION( 0x10000, "sp0256_speech", 0 )
/* SP0256B-019 Speech chip w/2KiB mask rom */
ROM_LOAD( "sp0256b-019.bin", 0x1000, 0x0800, CRC(4bb43724) SHA1(49f5326ad45392dc96c89d1d4e089a20bd21e609) )
/* A note about "The Voice": Two versions of "The Voice" exist:
* An earlier version with eight 2KiB speech roms, spr016-??? through spr016-??? on a small daughterboard
<note to self: fill in numbers later>
* A later version with one 16KiB speech rom, spr128-003, mounted directly on the mainboard
The rom contents of these two versions are EXACTLY the same.
Both versions have an sp0256b-019 speech chip, which has 2KiB of its own internal speech data
Thanks to kevtris for this info. - LN
*/
/* External 16KiB speech ROM (spr128-003) from "The Voice" */
ROM_LOAD( "spr128-003.bin", 0x4000, 0x4000, CRC(509367b5) SHA1(0f31f46bc02e9272885779a6dd7102c78b18895b) )
/* Additional External 16KiB ROM (spr128-004) from S.I.D. the Spellbinder */
ROM_LOAD( "spr128-004.bin", 0x8000, 0x4000, CRC(e79dfb75) SHA1(37f33d79ffd1739d7c2f226b010a1eac28d74ca0) )
ROM_END
ROM_START (videopac)
ROM_REGION(0x10000,"maincpu",0) /* safer for the memory handler/bankswitching??? */
ROM_SYSTEM_BIOS( 0, "g7000", "g7000" )
ROMX_LOAD ("o2bios.rom", 0x0000, 0x0400, CRC(8016a315) SHA1(b2e1955d957a475de2411770452eff4ea19f4cee), ROM_BIOS(1))
ROM_SYSTEM_BIOS( 1, "c52", "c52" )
ROMX_LOAD ("c52.bin", 0x0000, 0x0400, CRC(a318e8d6) SHA1(a6120aed50831c9c0d95dbdf707820f601d9452e), ROM_BIOS(2))
ROM_REGION(0x100, "gfx1", ROMREGION_ERASEFF)
ROM_REGION(0x4000, "user1", 0)
ROM_CART_LOAD("cart", 0x0000, 0x4000, ROM_MIRROR)
ROM_REGION( 0x10000, "sp0256_speech", 0 )
/* SP0256B-019 Speech chip w/2KiB mask rom */
ROM_LOAD( "sp0256b-019.bin", 0x1000, 0x0800, CRC(4bb43724) SHA1(49f5326ad45392dc96c89d1d4e089a20bd21e609) )
/* External 16KiB speech ROM (spr128-003) from "The Voice" */
ROM_LOAD( "spr128-003.bin", 0x4000, 0x4000, CRC(509367b5) SHA1(0f31f46bc02e9272885779a6dd7102c78b18895b) )
/* Additional External 16KiB speech ROM (spr128-004) from S.I.D. the Spellbinder */
ROM_LOAD( "spr128-004.bin", 0x8000, 0x4000, CRC(e79dfb75) SHA1(37f33d79ffd1739d7c2f226b010a1eac28d74ca0) )
ROM_END
ROM_START (g7400)
ROM_REGION(0x10000,"maincpu",0) /* safer for the memory handler/bankswitching??? */
ROM_LOAD ("g7400.bin", 0x0000, 0x0400, CRC(e20a9f41) SHA1(5130243429b40b01a14e1304d0394b8459a6fbae))
ROM_REGION(0x100, "gfx1", ROMREGION_ERASEFF)
ROM_REGION(0x4000, "user1", 0)
ROM_CART_LOAD("cart", 0x0000, 0x4000, ROM_MIRROR)
ROM_END
ROM_START (jopac)
ROM_REGION(0x10000,"maincpu",0) /* safer for the memory handler/bankswitching??? */
ROM_LOAD ("jopac.bin", 0x0000, 0x0400, CRC(11647ca5) SHA1(54b8d2c1317628de51a85fc1c424423a986775e4))
ROM_REGION(0x100, "gfx1", ROMREGION_ERASEFF)
ROM_REGION(0x4000, "user1", 0)
ROM_CART_LOAD("cart", 0x0000, 0x4000, ROM_MIRROR)
ROM_END
/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
COMP( 1978, odyssey2, 0, 0, odyssey2, odyssey2, odyssey2_state, odyssey2, "Magnavox", "Odyssey 2", 0 )
COMP( 1979, videopac, odyssey2, 0, videopac, odyssey2, odyssey2_state, odyssey2, "Philips", "Videopac G7000/C52", 0 )
COMP( 1983, g7400, odyssey2, 0, g7400, odyssey2, odyssey2_state, odyssey2, "Philips", "Videopac Plus G7400", GAME_NOT_WORKING )
COMP( 1983, jopac, odyssey2, 0, g7400, odyssey2, odyssey2_state, odyssey2, "Brandt", "Jopac JO7400", GAME_NOT_WORKING )
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