Table of Contents
Advertisement
Figure 15-9. Interrupt Acknowledgement Program Algorithm
××IF:
Interrupt request flag
××MK:
Interrupt mask flag
IE:
Flag to control maskable interrupt request acknowledgement (1 = enable, 0 = disable)
214
CHAPTER 15 INTERRUPT FUNCTIONS
Start
No
××IF = 1 ?
Yes (Interrupt request generated)
××MK = 0 ?
Yes
IE = 1 ?
Yes
Vectored interrupt
processing
User's Manual U13045EJ2V0UM00
No
Interrupt request pending
No
Interrupt request pending
Advertisement
Table of Contents
