diff options
author | Olivier Galibert <galibert@pobox.com> | 2015-11-14 13:53:36 +0100 |
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committer | Olivier Galibert <galibert@pobox.com> | 2015-11-14 13:55:02 +0100 |
commit | 1c0bcf1bb8f364609f76144eeba35fc71d2de506 (patch) | |
tree | 2e7430c160d4ca97ee711e6af30b7ad0be89d6a7 /src/mame/drivers/namcos23.cpp | |
parent | 8c0d01d4266e47ec918698fce4d39eb3a5a4c152 (diff) |
namcos23: port b bit 6 is also an input, handle accordingly. Probably JVS. [O. Galibert]
Rapid River is back, yay :-)
Diffstat (limited to 'src/mame/drivers/namcos23.cpp')
-rw-r--r-- | src/mame/drivers/namcos23.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/namcos23.cpp b/src/mame/drivers/namcos23.cpp index e9a03e2b764..c7d3e78d405 100644 --- a/src/mame/drivers/namcos23.cpp +++ b/src/mame/drivers/namcos23.cpp @@ -3055,7 +3055,7 @@ READ16_MEMBER(namcos23_state::mcu_pb_r) WRITE16_MEMBER(namcos23_state::mcu_pb_w) { - m_sub_portb = (m_sub_portb & 0x80) | (data & 0x7f); + m_sub_portb = (m_sub_portb & 0xc0) | (data & 0x3f); m_rtc->ce_w((m_sub_portb & 0x20) && (m_sub_porta & 1)); m_settings->ce_w((m_sub_portb & 0x20) && !(m_sub_porta & 1)); } |