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Fixed MT#04843: feversoc: Black Screen

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This commit is contained in:
Scott Stone 2012-05-18 15:46:43 +00:00
parent cac984febf
commit be8f713aa8
1 changed files with 4 additions and 5 deletions
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9
src/mame/drivers/feversoc.c
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@ -136,9 +136,10 @@ WRITE32_MEMBER(feversoc_state::fs_paletteram_w)
READ32_MEMBER(feversoc_state::in0_r)
{
UINT32 io0 = (ioport("IN1")->read()&0xffff) << 16;
UINT32 io1 = (ioport("IN0")->read()&0xffff) << 0;
m_x^=0x40; //vblank? eeprom read bit?
return (ioport("IN1")->read()<<16);
return io0 | io1 | m_x;
}
WRITE32_MEMBER(feversoc_state::output_w)
@ -205,9 +206,7 @@ static INPUT_PORTS_START( feversoc )
PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) //hopper i/o
PORT_DIPSETTING( 0x20, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
// PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) //vblank/eeprom read bit?
// PORT_DIPSETTING( 0x40, DEF_STR( Off ) )
// PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_BIT( 0x0040, IP_ACTIVE_HIGH, IPT_UNKNOWN ) // maybe eeprom in / vblank
PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNUSED ) //PORT_NAME("Slottle") PORT_CODE(KEYCODE_Z)
PORT_DIPNAME( 0x0100, 0x0100, "DIP 1-1" )
PORT_DIPSETTING( 0x0100, DEF_STR( Off ) )