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emirage: fix irq1/2 pin read

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hap 2024-03-18 13:47:27 +01:00
parent b08674ed5c
commit 7c65bb177f
1 changed files with 4 additions and 4 deletions
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8
src/mame/chess/excal_mirage.cpp
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@ -475,10 +475,10 @@ u8 mirage_state::p6_r()
// P64: on/off button (IRQ0)
u8 data = m_inputs[2]->read() << 3 & 0x18;
// P64: motor X quadrature A (IRQ1)
// P65: motor Y quadrature A (IRQ2)
data |= m_motor_quad[0] << 4 & 0x10;
data |= m_motor_quad[1] << 5 & 0x20;
// P65: motor X quadrature A (IRQ1)
// P66: motor Y quadrature A (IRQ2)
data |= m_motor_quad[0] << 5 & 0x20;
data |= m_motor_quad[1] << 6 & 0x40;
return ~data;
}