From 9e885ea667de0cfc4c63edd2ad1aa7240bc13c84 Mon Sep 17 00:00:00 2001 From: angelosa Date: Wed, 25 Nov 2015 21:39:44 +0100 Subject: [PATCH] Minor note for over drive, nw --- src/mame/drivers/overdriv.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/mame/drivers/overdriv.cpp b/src/mame/drivers/overdriv.cpp index a6110058799..f7dca2c4844 100644 --- a/src/mame/drivers/overdriv.cpp +++ b/src/mame/drivers/overdriv.cpp @@ -147,9 +147,9 @@ static ADDRESS_MAP_START( overdriv_master_map, AS_PROGRAM, 16, overdriv_state ) AM_RANGE(0x0c0000, 0x0c0001) AM_READ_PORT("INPUTS") AM_RANGE(0x0c0002, 0x0c0003) AM_READ_PORT("SYSTEM") AM_RANGE(0x0e0000, 0x0e0001) AM_WRITENOP /* unknown (always 0x30) */ - AM_RANGE(0x100000, 0x10001f) AM_DEVREADWRITE8("k053252", k053252_device, read, write, 0x00ff) /* 053252? (LSB) */ + AM_RANGE(0x100000, 0x10001f) AM_DEVREADWRITE8("k053252", k053252_device, read, write, 0x00ff) /* 053252? (LSB) */ AM_RANGE(0x140000, 0x140001) AM_WRITENOP //watchdog reset? - AM_RANGE(0x180000, 0x180001) AM_READ_PORT("PADDLE") + AM_RANGE(0x180000, 0x180001) AM_READ_PORT("PADDLE") AM_WRITENOP // writes 0 at POST and expect that motor busy flag is off, then checks if paddle is at center otherwise throws a "VOLUME ERROR". AM_RANGE(0x1c0000, 0x1c001f) AM_DEVWRITE8("k051316_1", k051316_device, ctrl_w, 0xff00) AM_RANGE(0x1c8000, 0x1c801f) AM_DEVWRITE8("k051316_2", k051316_device, ctrl_w, 0xff00) AM_RANGE(0x1d0000, 0x1d001f) AM_DEVWRITE("k053251", k053251_device, msb_w) @@ -239,7 +239,7 @@ static INPUT_PORTS_START( overdriv ) PORT_SERVICE_NO_TOGGLE( 0x10, IP_ACTIVE_LOW ) PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_UNKNOWN ) PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_UNKNOWN ) - PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) // ? + PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_SPECIAL ) // motor busy flag PORT_START("PADDLE") PORT_BIT( 0xff, 0x80, IPT_PADDLE ) PORT_SENSITIVITY(100) PORT_KEYDELTA(50)