Samsung S3F80P5, S3F80P5X , Figure 5-8. Interrupt Priority Register (IPR)

INTERRUPT STRUCTURE S3F80P5_UM_ REV1.00
Interrupt Priority Register(IPR)
FEH, Se t 1, Bank 0 , R/W
.7 .6 .5 .4 .3 .2 .1 .0MSB LSB
Group A
0=IRQ0>IRQ1
1=IRQ0<IRQ1
Subgroup B(see note)
0=IRQ3>IRQ4
1=IRQ3<IRQ4
Group C
0=IRQ6>IRQ7
1=IRQ7>IRQ6
Group B
0 = IRQ2 > (IRQ3,IRQ4)
1 = IRQ2 < (IRQ3,IRQ4)
Group Priority:
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
=Undefined
=B>C>A
=A>B>C
=B>A>C
=C>A>B
=C>B>A
=A>C>B
=Undefined
D7 D4 D1
Not used
Figure 5-8. Interrupt Priority Register (IPR)
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