Publication 1766-RM001A-EN-P - October 2008
Using Interrupts 317
To flush interrupt(s):
1. Select which interrupts you want to flush.
2. Find the Decimal Value for the interrupt(s) you selected.
3. Add the Decimal Values if you selected more than one type of
interrupt.
4. Enter the sum into the UIF instruction.
For example, to disable EII Event 1 and EII Event 3:
EII Event 1 = 32, EII Event 3 = 4
32 + 4 = 36 (enter this value)
Types of Interrupts Disabled by the UIF Instruction
Interrupt Element Decimal
Value
Corresponding
Bit
EII - Event Input Interrupt Event 4 16384 bit 14
HSC - High-Speed Counter HSC2 8192 bit 13
EII - Event Input Interrupt Event 5 4096 bit 12
HSC - High-Speed Counter HSC3 2048 bit 11
EII - Event Input Interrupt Event 6 1024 bit 10
HSC - High-Speed Counter HSC4 512 bit 9
EII - Event Input Interrupt Event 7 256 bit 8
HSC - High-Speed Counter HSC5 128 bit 7
EII - Event Input Interrupt Event 0 64 bit 6
EII - Event Input Interrupt Event 1 32 bit 5
HSC - High-Speed Counter HSC0 16 bit 4
EII - Event Input Interrupt Event 2 8 bit 3
EII - Event Input Interrupt Event 3 4 bit 2
HSC - High-Speed Counter HSC1 2 bit 1
STI - Selectable Timed Interrupt STI 1 bit 0
Note: Bit 15 must be set to zero
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