From b5f303f809bb972608394dba904f58d124bf1dfe Mon Sep 17 00:00:00 2001 From: "Alex W. Jackson" Date: Tue, 9 Dec 2014 20:52:35 -0500 Subject: [PATCH] prehisle.c: PORT_VBLANK seems more likely active low (nw) --- src/mame/drivers/prehisle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mame/drivers/prehisle.c b/src/mame/drivers/prehisle.c index 7bdf9fd74bc..f485ac61bf5 100644 --- a/src/mame/drivers/prehisle.c +++ b/src/mame/drivers/prehisle.c @@ -139,7 +139,7 @@ static INPUT_PORTS_START( prehisle ) PORT_DIPNAME( 0x40, 0x40, DEF_STR( Allow_Continue ) ) PORT_DIPLOCATION("SW2:7") PORT_DIPSETTING( 0x00, DEF_STR( No ) ) PORT_DIPSETTING( 0x40, DEF_STR( Yes ) ) - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_CUSTOM ) PORT_VBLANK("screen") + PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_CUSTOM ) PORT_VBLANK("screen") INPUT_PORTS_END /******************************************************************************/