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Merge pull request #1639 from Bavarese/patch-15

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DEC Rainbow: apply fix for serial RX proposed by Shattered
This commit is contained in:
R. Belmont 2016-11-06 05:05:09 -05:00 committed by GitHub
commit e311c17406
1 changed files with 5 additions and 5 deletions
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10
src/mame/drivers/rainbow.cpp
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@ -1274,12 +1274,12 @@ void rainbow_state::lower_8088_irq(int ref)
// IRQ service for 7201 (commm / printer)
void rainbow_state::update_mpsc_irq()
{
if (m_mpsc_irq == 0)
lower_8088_irq(IRQ_COMM_PTR_INTR_L);
else
raise_8088_irq(IRQ_COMM_PTR_INTR_L);
if (m_mpsc_irq == 0) {
lower_8088_irq(IRQ_COMM_PTR_INTR_L);
m_mpsc->m1_r(); // interrupt acknowledge
} else
raise_8088_irq(IRQ_COMM_PTR_INTR_L);
m_mpsc->m1_r(); // interrupt acknowledge
}
WRITE_LINE_MEMBER(rainbow_state::mpsc_irq)