Considerations On Interrupt Service Routine (Isr) - Mitsubishi Electric MELSEC iQ-R Series Manual

1.4

Considerations on Interrupt Service Routine (ISR)

Fully understand the restrictions of VxWorks, operating system, before creating a routine which will be executed in an
interrupt service routine (ISR: InterruptServiceRoutine) by using the C intelligent function module dedicated function for ISR.
To use another dedicated function by synchronizing it to an interrupt, implement the notification processing in a user program
and perform the processing in a task.
Setting an inappropriate value or executing a function other than a C intelligent function module dedicated
function for ISR from an interrupt service routine may cause the VxWorks runaway.
1.4 Considerations on Interrupt Service Routine (ISR)
1 COMMON ITEMS
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