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Forgot a few notes, nw

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Angelo Salese 2016-09-28 21:17:52 +02:00 committed by GitHub
parent dd7d97ad60
commit 449ef17cc3
1 changed files with 2 additions and 2 deletions
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4
src/mame/drivers/segaybd.cpp
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@ -804,7 +804,7 @@ ADDRESS_MAP_END
static ADDRESS_MAP_START( link_map, AS_PROGRAM, 8, segaybd_state )
ADDRESS_MAP_UNMAP_HIGH
AM_RANGE(0x0000, 0x0fff) AM_ROM
AM_RANGE(0x2000, 0x3fff) AM_RAM
AM_RANGE(0x2000, 0x3fff) AM_RAM // 0x2000-0x2*** maybe shared with other boards?
AM_RANGE(0x4000, 0x47ff) AM_DEVREADWRITE("mb8421", mb8421_device, right_r, right_w)
ADDRESS_MAP_END
@ -1229,7 +1229,7 @@ static INPUT_PORTS_START( pdriftl )
PORT_DIPNAME( 0x01, 0x01, DEF_STR( Unknown ) )
PORT_DIPSETTING( 0x01, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) // Affects banking between
PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) // Affects how the z80 access memory at 0x2000-0x2***
PORT_DIPSETTING( 0x02, DEF_STR( Off ) )
PORT_DIPSETTING( 0x00, DEF_STR( On ) )
PORT_DIPNAME( 0x04, 0x04, DEF_STR( Unknown ) )