From 4fca3801e9bcc75d7f0d547d504ff75c9eb1d7de Mon Sep 17 00:00:00 2001 From: smf- Date: Thu, 28 May 2009 07:51:54 +0000 Subject: [PATCH] updated comments. --- src/mame/drivers/ksys573.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/src/mame/drivers/ksys573.c b/src/mame/drivers/ksys573.c index 5358b48ded3..f7218be5d36 100644 --- a/src/mame/drivers/ksys573.c +++ b/src/mame/drivers/ksys573.c @@ -2340,6 +2340,7 @@ static WRITE32_HANDLER( gx894pwbba_w ) static int b = 0; static int o = 0; + /* fpga */ s = ( s >> 1 ) | ( ( data & 0x8000 ) >> 8 ); b++; if( b == 8 ) @@ -2938,12 +2939,12 @@ static INPUT_PORTS_START( ddr ) PORT_START( "STAGE" ) PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY PORT_PLAYER(1) - PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(1) /* serial? */ - PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_PLAYER(1) /* serial? */ + PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(1) /* multiplexor */ + PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_PLAYER(1) /* multiplexor */ PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY PORT_PLAYER(1) PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY PORT_PLAYER(2) - PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(2) /* serial? */ - PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_PLAYER(2) /* serial? */ + PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(2) /* multiplexor */ + PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_PLAYER(2) /* multiplexor */ PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY PORT_PLAYER(2) INPUT_PORTS_END @@ -2952,17 +2953,17 @@ static INPUT_PORTS_START( ddrsolo ) PORT_MODIFY("IN2") PORT_BIT( 0x00000100, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Left 1" ) - PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Right 1" ) /* serial? */ - PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Up 1" ) /* serial? */ + PORT_BIT( 0x00000200, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Right 1" ) + PORT_BIT( 0x00000400, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Up 1" ) PORT_BIT( 0x00000800, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Down 1" ) - PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME( "P1 Up-Left 2" ) /* P1 BUTTON 1 */ /* skip init? */ + PORT_BIT( 0x00001000, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME( "P1 Up-Left 2" ) /* P1 BUTTON 1 */ PORT_BIT( 0x00002000, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Left 2" ) /* P1 BUTTON 2 */ PORT_BIT( 0x00004000, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Down 2" ) /* P1 BUTTON 3 */ PORT_BIT( 0x00000001, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Up-Left 1" ) /* P2 LEFT */ - PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Up-Right 1" ) /* P2 RIGHT */ /* serial? */ - PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_UNUSED ) /* P2 UP */ /* serial? */ + PORT_BIT( 0x00000002, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Up-Right 1" ) /* P2 RIGHT */ + PORT_BIT( 0x00000004, IP_ACTIVE_LOW, IPT_UNUSED ) /* P2 UP */ PORT_BIT( 0x00000008, IP_ACTIVE_LOW, IPT_UNUSED ) /* P2 DOWN */ - PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_NAME( "P1 Up 2" ) /* P2 BUTTON1 */ /* skip init? */ + PORT_BIT( 0x00000010, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_NAME( "P1 Up 2" ) /* P2 BUTTON1 */ PORT_BIT( 0x00000020, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT ) PORT_16WAY PORT_PLAYER(1) PORT_NAME( "P1 Right 2" ) /* P2 BUTTON2 */ PORT_BIT( 0x00000040, IP_ACTIVE_LOW, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_NAME( "P1 Up-Right 2" ) /* P2 BUTTON3 */ PORT_BIT( 0x00000080, IP_ACTIVE_HIGH, IPT_SPECIAL ) /* P2 START */