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Diffstat (limited to 'src/mame/drivers/k1003.cpp')
-rw-r--r-- | src/mame/drivers/k1003.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/mame/drivers/k1003.cpp b/src/mame/drivers/k1003.cpp index 5c2229efde2..7c7cd729421 100644 --- a/src/mame/drivers/k1003.cpp +++ b/src/mame/drivers/k1003.cpp @@ -129,6 +129,7 @@ void k1003_state::seg_w(uint8_t data) void k1003_state::io_map(address_map &map) { map.unmap_value_high(); + map.global_mask(0x1f); map(0x00, 0x00).r(FUNC(k1003_state::key_r)); map(0x02, 0x02).r(FUNC(k1003_state::port2_r)); |