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Diffstat (limited to 'src/mame/drivers/namcond1.cpp')
-rw-r--r--src/mame/drivers/namcond1.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mame/drivers/namcond1.cpp b/src/mame/drivers/namcond1.cpp
index 73e596877f5..b5b92a2a9f9 100644
--- a/src/mame/drivers/namcond1.cpp
+++ b/src/mame/drivers/namcond1.cpp
@@ -209,6 +209,8 @@ static ADDRESS_MAP_START( abcheck_map, AS_PROGRAM, 16, namcond1_state )
AM_RANGE(0x400000, 0x40ffff) AM_RAM AM_SHARE("shared_ram")
AM_RANGE(0x600000, 0x607fff) AM_RAM AM_SHARE("zpr1")
AM_RANGE(0x608000, 0x60ffff) AM_RAM AM_SHARE("zpr2")
+ AM_RANGE(0x700000, 0x700001) AM_WRITENOP
+ AM_RANGE(0x740000, 0x740001) AM_WRITENOP
AM_RANGE(0x780000, 0x780001) AM_READ(printer_r)
AM_RANGE(0x800000, 0x80000f) AM_DEVICE8("ygv608", ygv608_device, port_map, 0xff00)
AM_RANGE(0xa00000, 0xa00fff) AM_DEVREADWRITE8("at28c16", at28c16_device, read, write, 0xff00)