diff options
Diffstat (limited to 'src/mame/drivers/cswat.c')
-rw-r--r-- | src/mame/drivers/cswat.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/cswat.c b/src/mame/drivers/cswat.c index 87d3c316ff6..08bd4d8bf83 100644 --- a/src/mame/drivers/cswat.c +++ b/src/mame/drivers/cswat.c @@ -4,7 +4,7 @@ mirrors and motors to move a spotlight(s) on a large projection screen, similar to Namco Shoot Away/Shoot Away II. The CRT is just used for showing status and keeping scores. - + X1 18.432MHz HD68A09EP - Hitachi M6809 CPU 2 * M58725P - Mitsubishi 2KB SRAM @@ -134,13 +134,13 @@ READ8_MEMBER(cswat_state::sensors_r) static ADDRESS_MAP_START( cswat_map, AS_PROGRAM, 8, cswat_state ) AM_RANGE(0x0000, 0x0bff) AM_RAM_WRITE(videoram_w) AM_SHARE("videoram") AM_RANGE(0x0c00, 0x0fff) AM_RAM -// AM_RANGE(0x1800, 0x1800) AM_READNOP // ? reads here after writing to $4000 +// AM_RANGE(0x1800, 0x1800) AM_READNOP // ? reads here after writing to $4000 AM_RANGE(0x2000, 0x2000) AM_WRITE(irq_ack_w) // writes 1 at end of vblank irq, 0 at gamestart AM_RANGE(0x2000, 0x2001) AM_READ(dipswitch_r) AM_RANGE(0x2002, 0x2002) AM_WRITE(irq_ack_w) // writes 0 at start of vblank irq AM_RANGE(0x2002, 0x2002) AM_READ(sensors_r) AM_RANGE(0x2003, 0x2003) AM_READ_PORT("IN0") -// AM_RANGE(0x4000, 0x4009) AM_NOP // ? +// AM_RANGE(0x4000, 0x4009) AM_NOP // ? AM_RANGE(0x8000, 0xffff) AM_ROM ADDRESS_MAP_END |