diff options
Diffstat (limited to 'src/mame/drivers/m52.c')
-rw-r--r-- | src/mame/drivers/m52.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/src/mame/drivers/m52.c b/src/mame/drivers/m52.c index 966083d4881..392e8e4d6a1 100644 --- a/src/mame/drivers/m52.c +++ b/src/mame/drivers/m52.c @@ -1,43 +1,43 @@ /*************************************************************************** - Irem M52 hardware + Irem M52 hardware **************************************************************************** - Moon Patrol memory map + Moon Patrol memory map - driver by Nicola Salmoria + driver by Nicola Salmoria - 0000-3fff ROM - 8000-83ff Video RAM - 8400-87ff Color RAM - e000-e7ff RAM + 0000-3fff ROM + 8000-83ff Video RAM + 8400-87ff Color RAM + e000-e7ff RAM - read: - 8800 protection - d000 IN0 - d001 IN1 - d002 IN2 - d003 DSW1 - d004 DSW2 + read: + 8800 protection + d000 IN0 + d001 IN1 + d002 IN2 + d003 DSW1 + d004 DSW2 - write: - c800-c8ff sprites - d000 sound command - d001 flip screen + write: + c800-c8ff sprites + d000 sound command + d001 flip screen - I/O ports - write: - 10-1f scroll registers - 40 background #1 x position - 60 background #1 y position - 80 background #2 x position - a0 background #2 y position - c0 background control + I/O ports + write: + 10-1f scroll registers + 40 background #1 x position + 60 background #1 y position + 80 background #2 x position + a0 background #2 y position + c0 background control - NOTE: It may be possible to remove the fake port now that conditional DIPS - are supported. What should really be filled in for each mode? + NOTE: It may be possible to remove the fake port now that conditional DIPS + are supported. What should really be filled in for each mode? ***************************************************************************/ |