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// license: MAME
// copyright-holders: Angelo Salese
/***************************************************************************
C=65 / C=64DX (c) 1991 Commodore
Attempt at rewriting the driver ...
***************************************************************************/
#include "emu.h"
#include "cpu/m6502/m4510.h"
#define MAIN_CLOCK XTAL_8MHz
class c65_state : public driver_device
{
public:
c65_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu")
{ }
// devices
required_device<cpu_device> m_maincpu;
// screen updates
UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
DECLARE_PALETTE_INIT(c65);
DECLARE_DRIVER_INIT(c65);
DECLARE_DRIVER_INIT(c65pal);
protected:
// driver_device overrides
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
};
void c65_state::video_start()
{
}
UINT32 c65_state::screen_update( screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect )
{
return 0;
}
static ADDRESS_MAP_START( c65_map, AS_PROGRAM, 8, c65_state )
AM_RANGE(0x00000, 0x01fff) AM_RAM // TODO: bank
AM_RANGE(0x0c800, 0x0cfff) AM_ROM AM_REGION("maincpu", 0xc800)
// 0x0d000, 0x0d07f VIC-4567
// 0x0d080, 0x0d09f FDC
// 0x0d0a0, 0x0d0ff Ram Expansion Control (REC)
// 0x0d100, 0x0d1ff Red Palette
// 0x0d200, 0x0d2ff Green Palette
// 0x0d300, 0x0d3ff Blue Palette
// 0x0d400, 0x0d4*f Right SID
// 0x0d440, 0x0d4*f Left SID
// 0x0d600, 0x0d6** UART
// 0x0d700, 0x0d7** DMAgic
// 0x0d800, 0x0d8** Color matrix
// 0x0dc00, 0x0dc** CIA-1
// 0x0dd00, 0x0dd** CIA-2
// 0x0de00, 0x0de** Ext I/O Select 1
// 0x0df00, 0x0df** Ext I/O Select 2
AM_RANGE(0x20000, 0x3ffff) AM_ROM AM_REGION("maincpu",0)
ADDRESS_MAP_END
static INPUT_PORTS_START( c65 )
/* dummy active high structure */
PORT_START("SYSA")
PORT_DIPNAME( 0x01, 0x00, "SYSA" )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x01, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x02, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x04, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x08, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x10, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x20, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x40, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x00, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
PORT_DIPSETTING( 0x80, DEF_STR( On ) )
/* dummy active low structure */
PORT_START("DSWA")
PORT_DIPNAME( 0x01, 0x01, "DSWA" )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x04, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x10, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x80, 0x80, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x80, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
INPUT_PORTS_END
void c65_state::machine_start()
{
}
void c65_state::machine_reset()
{
}
PALETTE_INIT_MEMBER(c65_state, c65)
{
}
static MACHINE_CONFIG_START( c65, c65_state )
/* basic machine hardware */
MCFG_CPU_ADD("maincpu",M4510,MAIN_CLOCK/2)
MCFG_CPU_PROGRAM_MAP(c65_map)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)
// MCFG_SCREEN_REFRESH_RATE(60)
// MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500))
MCFG_SCREEN_UPDATE_DRIVER(c65_state, screen_update)
// MCFG_SCREEN_SIZE(32*8, 32*8)
// MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 32*8-1)
MCFG_SCREEN_RAW_PARAMS(MAIN_CLOCK/2, 442, 0, 320, 264, 0, 240) /* generic NTSC video timing, change accordingly */
MCFG_SCREEN_PALETTE("palette")
MCFG_PALETTE_ADD("palette", 0x100)
MCFG_PALETTE_INIT_OWNER(c65_state, c65)
/* sound hardware */
MCFG_SPEAKER_STANDARD_MONO("mono")
// MCFG_SOUND_ADD("aysnd", AY8910, MAIN_CLOCK/4)
// MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
MACHINE_CONFIG_END
/***************************************************************************
Game driver(s)
***************************************************************************/
ROM_START( c65 )
ROM_REGION( 0x20000, "maincpu", 0 )
ROM_SYSTEM_BIOS( 0, "910111", "V0.9.910111" )
ROMX_LOAD( "910111.bin", 0x0000, 0x20000, CRC(c5d8d32e) SHA1(71c05f098eff29d306b0170e2c1cdeadb1a5f206), ROM_BIOS(1) )
ROM_SYSTEM_BIOS( 1, "910523", "V0.9.910523" )
ROMX_LOAD( "910523.bin", 0x0000, 0x20000, CRC(e8235dd4) SHA1(e453a8e7e5b95de65a70952e9d48012191e1b3e7), ROM_BIOS(2) )
ROM_SYSTEM_BIOS( 2, "910626", "V0.9.910626" )
ROMX_LOAD( "910626.bin", 0x0000, 0x20000, CRC(12527742) SHA1(07c185b3bc58410183422f7ac13a37ddd330881b), ROM_BIOS(3) )
ROM_SYSTEM_BIOS( 3, "910828", "V0.9.910828" )
ROMX_LOAD( "910828.bin", 0x0000, 0x20000, CRC(3ee40b06) SHA1(b63d970727a2b8da72a0a8e234f3c30a20cbcb26), ROM_BIOS(4) )
ROM_SYSTEM_BIOS( 4, "911001", "V0.9.911001" )
ROMX_LOAD( "911001.bin", 0x0000, 0x20000, CRC(0888b50f) SHA1(129b9a2611edaebaa028ac3e3f444927c8b1fc5d), ROM_BIOS(5) )
ROM_END
ROM_START( c64dx )
ROM_REGION( 0x20000, "maincpu", 0 )
ROM_LOAD( "910429.bin", 0x0000, 0x20000, CRC(b025805c) SHA1(c3b05665684f74adbe33052a2d10170a1063ee7d) )
ROM_END
DRIVER_INIT_MEMBER(c65_state,c65)
{
// m_dma.version = 2;
// c65_common_driver_init();
}
DRIVER_INIT_MEMBER(c65_state,c65pal)
{
// m_dma.version = 1;
// c65_common_driver_init();
// m_pal = 1;
}
COMP( 1991, c65, 0, 0, c65, c65, c65_state, c65, "Commodore Business Machines", "Commodore 65 Development System (Prototype, NTSC)", GAME_NOT_WORKING )
COMP( 1991, c64dx, c65, 0, c65, c65, c65_state, c65pal, "Commodore Business Machines", "Commodore 64DX Development System (Prototype, PAL, German)", GAME_NOT_WORKING )
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