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Converted gaelco2, xorworld, and vamphalf over to the eeprom device.

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This commit is contained in:
Aaron Giles 2009-12-24 04:39:59 +00:00
parent 81194a54ae
commit 047af689a7
6 changed files with 92 additions and 158 deletions
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5
src/emu/machine/eepromdev.c
View File

@ -346,7 +346,10 @@ void eepromdev_set_data(const device_config *device, const UINT8 *data, int leng
/* temporary: write data to eeprom.bin when this happens so we capture it
for adding to a region */
{
FILE *f = fopen("eeprom.bin", "wb");
char filename[40];
FILE *f;
sprintf(filename, "eeprom-%s.bin", device->machine->gamedrv->name);
f = fopen(filename, "wb");
fwrite(eestate->data, 1, (1 << eestate->intf->address_bits) * eestate->intf->data_bits / 8, f);
fclose(f);
}

37
src/mame/drivers/gaelco2.c
View File

@ -22,7 +22,7 @@
#include "driver.h"
#include "deprecat.h"
#include "cpu/m68000/m68000.h"
#include "machine/eeprom.h"
#include "machine/eepromdev.h"
#include "sound/gaelco.h"
#include "rendlay.h"
#include "includes/gaelco2.h"
@ -225,9 +225,9 @@ static ADDRESS_MAP_START( bang_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x300000, 0x300001) AM_READ_PORT("P1")
AM_RANGE(0x300002, 0x300003) AM_READNOP /* Random number generator? */
AM_RANGE(0x300000, 0x300003) AM_WRITE(gaelco2_coin2_w) /* Coin Counters */
AM_RANGE(0x300008, 0x300009) AM_WRITE(gaelco2_eeprom_data_w) /* EEPROM data */
AM_RANGE(0x30000a, 0x30000b) AM_WRITE(gaelco2_eeprom_sk_w) /* EEPROM serial clock */
AM_RANGE(0x30000c, 0x30000d) AM_WRITE(gaelco2_eeprom_cs_w) /* EEPROM chip select */
AM_RANGE(0x300008, 0x300009) AM_DEVWRITE("eeprom", gaelco2_eeprom_data_w) /* EEPROM data */
AM_RANGE(0x30000a, 0x30000b) AM_DEVWRITE("eeprom", gaelco2_eeprom_sk_w) /* EEPROM serial clock */
AM_RANGE(0x30000c, 0x30000d) AM_DEVWRITE("eeprom", gaelco2_eeprom_cs_w) /* EEPROM chip select */
AM_RANGE(0x300010, 0x300011) AM_READ_PORT("P2")
AM_RANGE(0x300020, 0x300021) AM_READ_PORT("COIN")
AM_RANGE(0x310000, 0x310001) AM_READ(p1_gun_x) AM_WRITE(bang_clr_gun_int_w) /* Gun 1P X */ /* CLR INT Gun */
@ -252,7 +252,7 @@ static INPUT_PORTS_START( bang )
PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(eeprom_bit_r, NULL) /* bit 6 is EEPROM data (DOUT) */
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eepromdev_read_bit) /* bit 6 is EEPROM data (DOUT) */
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_SPECIAL ) /* bit 7 is EEPROM ready */
PORT_START("LIGHT0_X")
@ -274,13 +274,26 @@ static const gaelcosnd_interface bang_snd_interface =
{ 0*0x0200000, 1*0x0200000, 2*0x0200000, 3*0x0200000 } /* start of each ROM bank */
};
static const eeprom_interface gaelco2_eeprom_interface =
{
8, /* address bits */
16, /* data bits */
"*110", /* read command */
"*101", /* write command */
"*111", /* erase command */
"*10000xxxxxx", /* lock command */
"*10011xxxxxx", /* unlock command */
// "*10001xxxxxx", /* write all */
// "*10010xxxxxx", /* erase all */
};
static MACHINE_DRIVER_START( bang )
/* basic machine hardware */
MDRV_CPU_ADD("maincpu", M68000, 30000000/2) /* 15 MHz */
MDRV_CPU_PROGRAM_MAP(bang_map)
MDRV_CPU_VBLANK_INT_HACK(bang_interrupt, 6)
MDRV_NVRAM_HANDLER(gaelco2)
MDRV_EEPROM_NODEFAULT_ADD("eeprom", gaelco2_eeprom_interface)
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
@ -906,9 +919,9 @@ static ADDRESS_MAP_START( snowboar_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x218004, 0x218009) AM_RAM AM_BASE(&gaelco2_vregs) /* Video Registers */
AM_RANGE(0x300000, 0x300001) AM_READ_PORT("P1")
AM_RANGE(0x300000, 0x300003) AM_WRITE(gaelco2_coin2_w) /* Coin Counters */
AM_RANGE(0x300008, 0x300009) AM_WRITE(gaelco2_eeprom_data_w) /* EEPROM data */
AM_RANGE(0x30000a, 0x30000b) AM_WRITE(gaelco2_eeprom_sk_w) /* EEPROM serial clock */
AM_RANGE(0x30000c, 0x30000d) AM_WRITE(gaelco2_eeprom_cs_w) /* EEPROM chip select */
AM_RANGE(0x300008, 0x300009) AM_DEVWRITE("eeprom", gaelco2_eeprom_data_w) /* EEPROM data */
AM_RANGE(0x30000a, 0x30000b) AM_DEVWRITE("eeprom", gaelco2_eeprom_sk_w) /* EEPROM serial clock */
AM_RANGE(0x30000c, 0x30000d) AM_DEVWRITE("eeprom", gaelco2_eeprom_cs_w) /* EEPROM chip select */
AM_RANGE(0x300010, 0x300011) AM_READ_PORT("P2")
AM_RANGE(0x300020, 0x300021) AM_READ_PORT("COIN")
AM_RANGE(0x310000, 0x31ffff) AM_READWRITE(snowboar_protection_r,snowboar_protection_w) AM_BASE(&snowboar_protection) /* Protection */
@ -944,7 +957,7 @@ static INPUT_PORTS_START( snowboar )
PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_START1 )
PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(eeprom_bit_r, NULL) /* bit 6 is EEPROM data (DOUT) */
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eepromdev_read_bit) /* bit 6 is EEPROM data (DOUT) */
PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_SPECIAL ) /* bit 7 is EEPROM ready */
INPUT_PORTS_END
@ -960,7 +973,7 @@ static MACHINE_DRIVER_START( snowboar )
MDRV_CPU_PROGRAM_MAP(snowboar_map)
MDRV_CPU_VBLANK_INT("screen", irq6_line_hold)
MDRV_NVRAM_HANDLER(gaelco2)
MDRV_EEPROM_NODEFAULT_ADD("eeprom", gaelco2_eeprom_interface)
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)
@ -1202,7 +1215,7 @@ static MACHINE_DRIVER_START( wrally2 )
MDRV_CPU_PROGRAM_MAP(wrally2_map)
MDRV_CPU_VBLANK_INT("lscreen", irq6_line_hold)
MDRV_NVRAM_HANDLER(gaelco2)
MDRV_EEPROM_NODEFAULT_ADD("eeprom", gaelco2_eeprom_interface)
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_BUFFERS_SPRITERAM)

120
src/mame/drivers/vamphalf.c
View File

@ -29,7 +29,7 @@
#include "driver.h"
#include "cpu/mcs51/mcs51.h"
#include "cpu/e132xs/e132xs.h"
#include "machine/eeprom.h"
#include "machine/eepromdev.h"
#include "sound/2151intf.h"
#include "sound/okim6295.h"
@ -59,43 +59,43 @@ static WRITE16_DEVICE_HANDLER( oki_w )
okim6295_w(device, 0, data);
}
static READ16_HANDLER( eeprom_r )
static READ16_DEVICE_HANDLER( eeprom_r )
{
if(offset)
return eeprom_read_bit();
return eepromdev_read_bit(device);
else
return 0;
}
static READ32_HANDLER( eeprom32_r )
static READ32_DEVICE_HANDLER( eeprom32_r )
{
return eeprom_read_bit();
return eepromdev_read_bit(device);
}
static WRITE16_HANDLER( eeprom_w )
static WRITE16_DEVICE_HANDLER( eeprom_w )
{
if(offset)
{
eeprom_write_bit(data & 0x01);
eeprom_set_cs_line((data & 0x04) ? CLEAR_LINE : ASSERT_LINE );
eeprom_set_clock_line((data & 0x02) ? ASSERT_LINE : CLEAR_LINE );
eepromdev_write_bit(device, data & 0x01);
eepromdev_set_cs_line(device, (data & 0x04) ? CLEAR_LINE : ASSERT_LINE );
eepromdev_set_clock_line(device, (data & 0x02) ? ASSERT_LINE : CLEAR_LINE );
// data & 8?
}
}
static WRITE32_HANDLER( eeprom32_w )
static WRITE32_DEVICE_HANDLER( eeprom32_w )
{
eeprom_write_bit(data & 0x01);
eeprom_set_cs_line((data & 0x04) ? CLEAR_LINE : ASSERT_LINE );
eeprom_set_clock_line((data & 0x02) ? ASSERT_LINE : CLEAR_LINE );
eepromdev_write_bit(device, data & 0x01);
eepromdev_set_cs_line(device, (data & 0x04) ? CLEAR_LINE : ASSERT_LINE );
eepromdev_set_clock_line(device, (data & 0x02) ? ASSERT_LINE : CLEAR_LINE );
}
static WRITE32_HANDLER( finalgdr_eeprom_w )
static WRITE32_DEVICE_HANDLER( finalgdr_eeprom_w )
{
eeprom_write_bit(data & 0x4000);
eeprom_set_cs_line((data & 0x1000) ? CLEAR_LINE : ASSERT_LINE );
eeprom_set_clock_line((data & 0x2000) ? ASSERT_LINE : CLEAR_LINE );
eepromdev_write_bit(device, data & 0x4000);
eepromdev_set_cs_line(device, (data & 0x1000) ? CLEAR_LINE : ASSERT_LINE );
eepromdev_set_clock_line(device, (data & 0x2000) ? ASSERT_LINE : CLEAR_LINE );
}
static WRITE16_HANDLER( flipscreen_w )
@ -226,40 +226,40 @@ static ADDRESS_MAP_START( vamphalf_io, ADDRESS_SPACE_IO, 16 )
AM_RANGE(0x0c0, 0x0c3) AM_DEVREADWRITE("oki", oki_r, oki_w)
AM_RANGE(0x140, 0x143) AM_DEVWRITE8("ymsnd", ym2151_register_port_w, 0x00ff)
AM_RANGE(0x146, 0x147) AM_DEVREADWRITE8("ymsnd", ym2151_status_port_r, ym2151_data_port_w, 0x00ff)
AM_RANGE(0x1c0, 0x1c3) AM_READ(eeprom_r)
AM_RANGE(0x1c0, 0x1c3) AM_DEVREAD("eeprom", eeprom_r)
AM_RANGE(0x240, 0x243) AM_WRITE(flipscreen_w)
AM_RANGE(0x600, 0x603) AM_READ_PORT("SYSTEM")
AM_RANGE(0x604, 0x607) AM_READ_PORT("P1_P2")
AM_RANGE(0x608, 0x60b) AM_WRITE(eeprom_w)
AM_RANGE(0x608, 0x60b) AM_DEVWRITE("eeprom", eeprom_w)
ADDRESS_MAP_END
static ADDRESS_MAP_START( misncrft_io, ADDRESS_SPACE_IO, 16 )
AM_RANGE(0x100, 0x103) AM_WRITE(flipscreen_w)
AM_RANGE(0x200, 0x203) AM_READ_PORT("P1_P2")
AM_RANGE(0x240, 0x243) AM_READ_PORT("SYSTEM")
AM_RANGE(0x3c0, 0x3c3) AM_WRITE(eeprom_w)
AM_RANGE(0x580, 0x583) AM_READ(eeprom_r)
AM_RANGE(0x3c0, 0x3c3) AM_DEVWRITE("eeprom", eeprom_w)
AM_RANGE(0x580, 0x583) AM_DEVREAD("eeprom", eeprom_r)
ADDRESS_MAP_END
static ADDRESS_MAP_START( coolmini_io, ADDRESS_SPACE_IO, 16 )
AM_RANGE(0x200, 0x203) AM_WRITE(flipscreen_w)
AM_RANGE(0x300, 0x303) AM_READ_PORT("SYSTEM")
AM_RANGE(0x304, 0x307) AM_READ_PORT("P1_P2")
AM_RANGE(0x308, 0x30b) AM_WRITE(eeprom_w)
AM_RANGE(0x308, 0x30b) AM_DEVWRITE("eeprom", eeprom_w)
AM_RANGE(0x4c0, 0x4c3) AM_DEVREADWRITE("oki", oki_r, oki_w)
AM_RANGE(0x540, 0x543) AM_DEVWRITE8("ymsnd", ym2151_register_port_w, 0x00ff)
AM_RANGE(0x546, 0x547) AM_DEVREADWRITE8("ymsnd", ym2151_status_port_r, ym2151_data_port_w, 0x00ff)
AM_RANGE(0x7c0, 0x7c3) AM_READ(eeprom_r)
AM_RANGE(0x7c0, 0x7c3) AM_DEVREAD("eeprom", eeprom_r)
ADDRESS_MAP_END
static ADDRESS_MAP_START( suplup_io, ADDRESS_SPACE_IO, 16 )
AM_RANGE(0x020, 0x023) AM_WRITE(eeprom_w)
AM_RANGE(0x020, 0x023) AM_DEVWRITE("eeprom", eeprom_w)
AM_RANGE(0x040, 0x043) AM_READ_PORT("P1_P2")
AM_RANGE(0x060, 0x063) AM_READ_PORT("SYSTEM")
AM_RANGE(0x080, 0x083) AM_DEVREADWRITE("oki", oki_r, oki_w)
AM_RANGE(0x0c0, 0x0c3) AM_DEVWRITE8("ymsnd", ym2151_register_port_w, 0x00ff)
AM_RANGE(0x0c4, 0x0c7) AM_DEVREADWRITE8("ymsnd", ym2151_status_port_r, ym2151_data_port_w, 0x00ff)
AM_RANGE(0x100, 0x103) AM_READ(eeprom_r)
AM_RANGE(0x100, 0x103) AM_DEVREAD("eeprom", eeprom_r)
ADDRESS_MAP_END
static ADDRESS_MAP_START( wyvernwg_io, ADDRESS_SPACE_IO, 32 )
@ -268,8 +268,8 @@ static ADDRESS_MAP_START( wyvernwg_io, ADDRESS_SPACE_IO, 32 )
AM_RANGE(0x2800, 0x2803) AM_READ_PORT("P1_P2")
AM_RANGE(0x3000, 0x3003) AM_READ_PORT("SYSTEM")
AM_RANGE(0x5400, 0x5403) AM_WRITENOP // soundlatch
AM_RANGE(0x7000, 0x7003) AM_WRITE(eeprom32_w)
AM_RANGE(0x7c00, 0x7c03) AM_READ(eeprom32_r)
AM_RANGE(0x7000, 0x7003) AM_DEVWRITE("eeprom", eeprom32_w)
AM_RANGE(0x7c00, 0x7c03) AM_DEVREAD("eeprom", eeprom32_r)
ADDRESS_MAP_END
static ADDRESS_MAP_START( finalgdr_io, ADDRESS_SPACE_IO, 32 )
@ -280,9 +280,9 @@ static ADDRESS_MAP_START( finalgdr_io, ADDRESS_SPACE_IO, 32 )
AM_RANGE(0x3800, 0x3803) AM_READ_PORT("P1_P2")
AM_RANGE(0x3400, 0x3403) AM_DEVREADWRITE8("oki", okim6295_r, okim6295_w, 0x0000ff00)
AM_RANGE(0x3c00, 0x3c03) AM_READ_PORT("SYSTEM")
AM_RANGE(0x4400, 0x4403) AM_READ(eeprom32_r)
AM_RANGE(0x4400, 0x4403) AM_DEVREAD("eeprom", eeprom32_r)
AM_RANGE(0x6000, 0x6003) AM_READNOP //?
AM_RANGE(0x6000, 0x6003) AM_WRITE(finalgdr_eeprom_w)
AM_RANGE(0x6000, 0x6003) AM_DEVWRITE("eeprom", finalgdr_eeprom_w)
AM_RANGE(0x6040, 0x6043) AM_WRITE(finalgdr_prot_w)
//AM_RANGE(0x6080, 0x6083) AM_WRITE(flipscreen32_w) //?
AM_RANGE(0x6060, 0x6063) AM_WRITE(finalgdr_prize_w)
@ -293,8 +293,8 @@ static ADDRESS_MAP_START( jmpbreak_io, ADDRESS_SPACE_IO, 16 )
AM_RANGE(0x0c0, 0x0c3) AM_NOP // ?
AM_RANGE(0x100, 0x103) AM_WRITENOP // ?
AM_RANGE(0x240, 0x243) AM_READ_PORT("P1_P2")
AM_RANGE(0x280, 0x283) AM_WRITE(eeprom_w)
AM_RANGE(0x2c0, 0x2c3) AM_READ(eeprom_r)
AM_RANGE(0x280, 0x283) AM_DEVWRITE("eeprom", eeprom_w)
AM_RANGE(0x2c0, 0x2c3) AM_DEVREAD("eeprom", eeprom_r)
AM_RANGE(0x440, 0x443) AM_DEVREADWRITE("oki", oki_r, oki_w)
AM_RANGE(0x540, 0x543) AM_READ_PORT("SYSTEM")
AM_RANGE(0x680, 0x683) AM_DEVWRITE8("ymsnd", ym2151_register_port_w, 0x00ff)
@ -312,7 +312,7 @@ static ADDRESS_MAP_START( aoh_map, ADDRESS_SPACE_PROGRAM, 32 )
ADDRESS_MAP_END
static ADDRESS_MAP_START( aoh_io, ADDRESS_SPACE_IO, 32 )
AM_RANGE(0x0480, 0x0483) AM_WRITE(eeprom32_w)
AM_RANGE(0x0480, 0x0483) AM_DEVWRITE("eeprom", eeprom32_w)
AM_RANGE(0x0620, 0x0623) AM_DEVREADWRITE8("oki_2", okim6295_r, okim6295_w, 0x0000ff00)
AM_RANGE(0x0660, 0x0663) AM_DEVREADWRITE8("oki_1", okim6295_r, okim6295_w, 0x0000ff00)
AM_RANGE(0x0640, 0x0647) AM_DEVREADWRITE8("ymsnd", ym2151_r, ym2151_w, 0x0000ff00)
@ -568,7 +568,7 @@ static INPUT_PORTS_START( aoh )
PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_START2 )
PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000010, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(eeprom_bit_r, NULL) // eeprom bit
PORT_BIT( 0x00000010, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eepromdev_read_bit) // eeprom bit
PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_SERVICE1 )
PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_UNKNOWN )
PORT_BIT( 0x00000080, IP_ACTIVE_LOW, IPT_UNKNOWN )
@ -600,60 +600,16 @@ static GFXDECODE_START( vamphalf )
GFXDECODE_END
static const UINT8 suplup_default_nvram[128] = {
0xE8, 0xFE, 0xFF, 0xFF, 0x10, 0x80, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x96, 0x2D, 0xB4, 0x80, 0x00,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA
};
static const UINT8 misncrft_default_nvram[128] = {
0x67, 0xBE, 0x00, 0x01, 0x80, 0xFE, 0x04, 0x10, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xAA, 0xAA
};
static NVRAM_HANDLER( 93C46_vamphalf )
{
if (read_or_write)
eeprom_save(file);
else
{
eeprom_init(machine, &eeprom_interface_93C46);
if (file)
{
eeprom_load(file);
}
else
{
if (!strcmp(machine->gamedrv->name,"suplup")) eeprom_set_data(suplup_default_nvram,128);
if (!strcmp(machine->gamedrv->name,"misncrft")) eeprom_set_data(misncrft_default_nvram,128);
}
}
}
static NVRAM_HANDLER( finalgdr )
{
if (read_or_write)
{
eeprom_save(file);
mame_fwrite(file, finalgdr_backupram, 0x80*0x100);
}
else
{
eeprom_init(machine, &eeprom_interface_93C46);
if (file)
{
eeprom_load(file);
mame_fread(file, finalgdr_backupram, 0x80*0x100);
}
}
@ -672,7 +628,7 @@ static MACHINE_DRIVER_START( common )
MDRV_CPU_PROGRAM_MAP(common_map)
MDRV_CPU_VBLANK_INT("screen", irq1_line_hold)
MDRV_NVRAM_HANDLER(93C46_vamphalf)
MDRV_EEPROM_93C46_NODEFAULT_ADD("eeprom")
/* video hardware */
MDRV_SCREEN_ADD("screen", RASTER)
@ -787,7 +743,7 @@ static MACHINE_DRIVER_START( aoh )
MDRV_CPU_IO_MAP(aoh_io)
MDRV_CPU_VBLANK_INT("screen", irq1_line_hold)
MDRV_NVRAM_HANDLER(93C46)
MDRV_EEPROM_93C46_NODEFAULT_ADD("eeprom")
/* video hardware */
MDRV_SCREEN_ADD("screen", RASTER)
@ -953,6 +909,9 @@ ROM_START( suplup ) /* version 4.0 / 990518 - also has 'Puzzle Bang Bang' title
ROM_REGION( 0x40000, "oki", 0 ) /* Oki Samples */
ROM_LOAD( "vrom1.bin", 0x00000, 0x40000, CRC(34a56987) SHA1(4d8983648a7f0acf43ff4c9c8aa6c8640ee2bbfe) )
ROM_REGION16_BE( 0x80, "eeprom", 0 ) /* Default EEPROM */
ROM_LOAD( "eeprom-suplup.bin", 0x0000, 0x0080, CRC(e60c9883) SHA1(662dd8fb85eb97a8a4d53886198b269a5f6a6268) )
ROM_END
ROM_START( luplup ) /* version 3.0 / 990128 */
@ -1296,6 +1255,9 @@ ROM_START( misncrft )
ROM_REGION( 0x80000, "wavetable", 0 )
ROM_LOAD( "qs1001a.u17", 0x00000, 0x80000, CRC(d13c6407) SHA1(57b14f97c7d4f9b5d9745d3571a0b7115fbe3176) )
ROM_REGION16_BE( 0x80, "eeprom", 0 )
ROM_LOAD( "eeprom-misncrft.bin", 0x0000, 0x0080, CRC(9ad27077) SHA1(7f0e98eff9cf6e1b60c19fc1016b888e50b087e0) )
ROM_END
/*

44
src/mame/drivers/xorworld.c
View File

@ -32,7 +32,7 @@ EEPROM chip: 93C46
#include "driver.h"
#include "deprecat.h"
#include "machine/eeprom.h"
#include "machine/eepromdev.h"
#include "cpu/m68000/m68000.h"
#include "sound/saa1099.h"
@ -44,26 +44,6 @@ extern VIDEO_START( xorworld );
extern VIDEO_UPDATE( xorworld );
/****************************************************************
NVRAM load/save/init
****************************************************************/
static NVRAM_HANDLER( xorworld )
{
if (read_or_write)
{
eeprom_save(file);
}
else
{
eeprom_init(machine, &eeprom_interface_93C46);
if (file)
{
eeprom_load(file);
}
}
}
/****************************************************************
Init machine
****************************************************************/
@ -74,22 +54,22 @@ static NVRAM_HANDLER( xorworld )
EEPROM read/write/control
****************************************************************/
static WRITE16_HANDLER( eeprom_chip_select_w )
static WRITE16_DEVICE_HANDLER( eeprom_chip_select_w )
{
/* bit 0 is CS (active low) */
eeprom_set_cs_line((data & 0x01) ? CLEAR_LINE : ASSERT_LINE);
eepromdev_set_cs_line(device, (data & 0x01) ? CLEAR_LINE : ASSERT_LINE);
}
static WRITE16_HANDLER( eeprom_serial_clock_w )
static WRITE16_DEVICE_HANDLER( eeprom_serial_clock_w )
{
/* bit 0 is SK (active high) */
eeprom_set_clock_line((data & 0x01) ? ASSERT_LINE : CLEAR_LINE);
eepromdev_set_clock_line(device, (data & 0x01) ? ASSERT_LINE : CLEAR_LINE);
}
static WRITE16_HANDLER( eeprom_data_w )
static WRITE16_DEVICE_HANDLER( eeprom_data_w )
{
/* bit 0 is EEPROM data (DIN) */
eeprom_write_bit(data & 0x01);
eepromdev_write_bit(device, data & 0x01);
}
@ -100,9 +80,9 @@ static ADDRESS_MAP_START( xorworld_map, ADDRESS_SPACE_PROGRAM, 16 )
AM_RANGE(0x600000, 0x600001) AM_READ_PORT("DSW")
AM_RANGE(0x800000, 0x800001) AM_DEVWRITE8("saa", saa1099_data_w, 0x00ff)
AM_RANGE(0x800002, 0x800003) AM_DEVWRITE8("saa", saa1099_control_w, 0x00ff)
AM_RANGE(0xa00008, 0xa00009) AM_WRITE(eeprom_chip_select_w)
AM_RANGE(0xa0000a, 0xa0000b) AM_WRITE(eeprom_serial_clock_w)
AM_RANGE(0xa0000c, 0xa0000d) AM_WRITE(eeprom_data_w)
AM_RANGE(0xa00008, 0xa00009) AM_DEVWRITE("eeprom", eeprom_chip_select_w)
AM_RANGE(0xa0000a, 0xa0000b) AM_DEVWRITE("eeprom", eeprom_serial_clock_w)
AM_RANGE(0xa0000c, 0xa0000d) AM_DEVWRITE("eeprom", eeprom_data_w)
AM_RANGE(0xffc000, 0xffc7ff) AM_RAM_WRITE(xorworld_videoram16_w) AM_BASE_GENERIC(videoram)
AM_RANGE(0xffc800, 0xffc87f) AM_RAM AM_BASE_GENERIC(spriteram)
AM_RANGE(0xffc880, 0xffc881) AM_WRITENOP
@ -125,7 +105,7 @@ static INPUT_PORTS_START( xorworld )
PORT_DIPNAME( 0x08, 0x00, DEF_STR( Demo_Sounds ) )
PORT_DIPSETTING( 0x08, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_CUSTOM(eeprom_bit_r, NULL) /* used for accessing the NVRAM */
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_SPECIAL ) PORT_READ_LINE_DEVICE("eeprom", eepromdev_read_bit) /* used for accessing the NVRAM */
PORT_DIPNAME( 0x60, 0x40, DEF_STR( Difficulty ) )
PORT_DIPSETTING( 0x40, DEF_STR( Easy ) )
PORT_DIPSETTING( 0x60, DEF_STR( Normal ) )
@ -207,7 +187,7 @@ static MACHINE_DRIVER_START( xorworld )
MDRV_QUANTUM_TIME(HZ(60))
MDRV_NVRAM_HANDLER(xorworld)
MDRV_EEPROM_93C46_NODEFAULT_ADD("eeprom")
// video hardware

6
src/mame/includes/gaelco2.h
View File

@ -16,9 +16,9 @@ INTERRUPT_GEN( bang_interrupt );
CUSTOM_INPUT( wrally2_analog_bit_r );
WRITE16_HANDLER( wrally2_adc_clk );
WRITE16_HANDLER( wrally2_adc_cs );
WRITE16_HANDLER( gaelco2_eeprom_cs_w );
WRITE16_HANDLER( gaelco2_eeprom_sk_w );
WRITE16_HANDLER( gaelco2_eeprom_data_w );
WRITE16_DEVICE_HANDLER( gaelco2_eeprom_cs_w );
WRITE16_DEVICE_HANDLER( gaelco2_eeprom_sk_w );
WRITE16_DEVICE_HANDLER( gaelco2_eeprom_data_w );
READ16_HANDLER( snowboar_protection_r );
WRITE16_HANDLER( snowboar_protection_w );

38
src/mame/machine/gaelco2.c
View File

@ -9,7 +9,7 @@
#include "driver.h"
#include "deprecat.h"
#include "machine/eeprom.h"
#include "machine/eepromdev.h"
#include "includes/gaelco2.h"
/***************************************************************************
@ -264,46 +264,22 @@ WRITE16_HANDLER( wrally2_adc_cs )
***************************************************************************/
static const eeprom_interface gaelco2_eeprom_interface =
{
8, /* address bits */
16, /* data bits */
"*110", /* read command */
"*101", /* write command */
"*111", /* erase command */
"*10000xxxxxx", /* lock command */
"*10011xxxxxx", /* unlock command */
// "*10001xxxxxx", /* write all */
// "*10010xxxxxx", /* erase all */
};
NVRAM_HANDLER( gaelco2 )
{
if (read_or_write){
eeprom_save(file);
} else {
eeprom_init(machine, &gaelco2_eeprom_interface);
if (file) eeprom_load(file);
}
}
WRITE16_HANDLER( gaelco2_eeprom_cs_w )
WRITE16_DEVICE_HANDLER( gaelco2_eeprom_cs_w )
{
/* bit 0 is CS (active low) */
eeprom_set_cs_line((data & 0x01) ? CLEAR_LINE : ASSERT_LINE);
eepromdev_set_cs_line(device, (data & 0x01) ? CLEAR_LINE : ASSERT_LINE);
}
WRITE16_HANDLER( gaelco2_eeprom_sk_w )
WRITE16_DEVICE_HANDLER( gaelco2_eeprom_sk_w )
{
/* bit 0 is SK (active high) */
eeprom_set_clock_line((data & 0x01) ? ASSERT_LINE : CLEAR_LINE);
eepromdev_set_clock_line(device, (data & 0x01) ? ASSERT_LINE : CLEAR_LINE);
}
WRITE16_HANDLER( gaelco2_eeprom_data_w )
WRITE16_DEVICE_HANDLER( gaelco2_eeprom_data_w )
{
/* bit 0 is EEPROM data (DIN) */
eeprom_write_bit(data & 0x01);
eepromdev_write_bit(device, data & 0x01);
}
/***************************************************************************