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r41722 Saturday 14th November, 2015 at 12:55:02 UTC by Olivier Galibert
namcos23: port b bit 6 is also an input, handle accordingly.  Probably JVS. [O. Galibert]

Rapid River is back, yay :-)
[src/mame/drivers]namcos23.cpp

trunk/src/mame/drivers/namcos23.cpp
r250233r250234
30553055
30563056WRITE16_MEMBER(namcos23_state::mcu_pb_w)
30573057{
3058   m_sub_portb = (m_sub_portb & 0x80) | (data & 0x7f);
3058   m_sub_portb = (m_sub_portb & 0xc0) | (data & 0x3f);
30593059   m_rtc->ce_w((m_sub_portb & 0x20) && (m_sub_porta & 1));
30603060   m_settings->ce_w((m_sub_portb & 0x20) && !(m_sub_porta & 1));
30613061}


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