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CHAPTER 4 DELAYED INTERRUPT GENERATION MODULE
4.5 Precautions when Using Delayed Interrupt Generation
Module
This section explains the precautions when using the delayed interrupt generation
module.
Precautions when Using Delayed Interrupt Generation Module
The interrupt processing is restarted at return from interrupt processing without setting the R0 bit in the
delayed interrupt request generate/cancel register (DIRR) to "0" within the interrupt processing routine.
Unlike software interrupts, interrupts in the delayed interrupt generation module are delayed.