Usage Notes On The Delayed Interrupt Generator Module - Fujitsu MB90460 Series Hardware Manual

19.4

Usage Notes on the Delayed Interrupt Generator Module

Notes on using the delayed interrupt generator module are given below.
■ Usage Notes on the Delayed Interrupt Request Latch
• This latch is set by writing "1" to the relevant bit of DIRR and cleared by writing "0" to the same bit.
Note that interrupt processing is restarted at the moment control returns from interrupt processing unless
software is created to clear the cause in the interrupt processing routine.
CHAPTER 19 DELAYED INTERRUPT GENERATOR MODULE
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