diff options
Diffstat (limited to 'src/mame/drivers/cesclass.cpp')
-rw-r--r-- | src/mame/drivers/cesclass.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/cesclass.cpp b/src/mame/drivers/cesclass.cpp index a8633d13ae7..a05edec6db7 100644 --- a/src/mame/drivers/cesclass.cpp +++ b/src/mame/drivers/cesclass.cpp @@ -136,13 +136,13 @@ void cesclassic_state::cesclassic_map(address_map &map) map(0x480000, 0x481fff).ram().share("nvram"); //8k according to schematics (games doesn't use that much tho) map(0x600000, 0x600001).portr("SYSTEM"); map(0x610000, 0x610001).w(FUNC(cesclassic_state::outputs_w)); -// AM_RANGE(0x640000, 0x640001) AM_WRITENOP +// map(0x640000, 0x640001).nopw(); map(0x640040, 0x640041).w(FUNC(cesclassic_state::lamps_w)); map(0x670000, 0x670001).portr("DSW"); map(0x70ff00, 0x70ff01).nopw(); // writes 0xffff at irq 3 end of service, watchdog? map(0x900001, 0x900001).r(m_oki, FUNC(okim6295_device::read)); // unsure about this ... map(0x900101, 0x900101).w(m_oki, FUNC(okim6295_device::write)); -// AM_RANGE(0x904000, 0x904001) AM_WRITENOP //some kind of serial +// map(0x904000, 0x904001).nopw(); //some kind of serial } static INPUT_PORTS_START( cesclassic ) |