summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/namcos23.cpp
diff options
context:
space:
mode:
author Olivier Galibert <galibert@pobox.com>2015-11-14 13:53:36 +0100
committer Olivier Galibert <galibert@pobox.com>2015-11-14 13:55:02 +0100
commit1c0bcf1bb8f364609f76144eeba35fc71d2de506 (patch)
tree2e7430c160d4ca97ee711e6af30b7ad0be89d6a7 /src/mame/drivers/namcos23.cpp
parent8c0d01d4266e47ec918698fce4d39eb3a5a4c152 (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.cpp2
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));
}