FUJITSU F2MCTM-16LX User Manual

Page 105

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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.

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