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djboy.cpp: Fix MCU acknowledge writes (nw)

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This commit is contained in:
AJR 2018-04-01 16:42:27 -04:00
parent 0f8fa8a30d
commit b58e9011bc
1 changed files with 2 additions and 7 deletions
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9
src/mame/drivers/djboy.cpp
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@ -277,8 +277,8 @@ WRITE8_MEMBER(djboy_state::beast_p0_w)
m_slavelatch->write(space, 0, m_beast_p1); m_slavelatch->write(space, 0, m_beast_p1);
} }
if (BIT(data, 0) == 1) if (BIT(data, 0) == 0)
m_beastlatch->acknowledge_w(space, 0, data); // TODO : Acknowloge at here too? m_beastlatch->acknowledge_w(space, 0, data);
m_beast_p0 = data; m_beast_p0 = data;
} }
@ -293,11 +293,6 @@ READ8_MEMBER(djboy_state::beast_p1_r)
WRITE8_MEMBER(djboy_state::beast_p1_w) WRITE8_MEMBER(djboy_state::beast_p1_w)
{ {
if (data == 0xff)
{
m_beastlatch->acknowledge_w(space, 0, data);
}
m_beast_p1 = data; m_beast_p1 = data;
} }