Interrupt Manager - Analog Devices VisualDSP++ 5.0 Service Manual

2 INTERRUPT MANAGER

This chapter describes the interrupt manager that controls and manages
the interrupt and event operations of the Blackfin processor.
This chapter contains:
• "Introduction" on page 2-2
• "Interrupt Manager Initialization" on page 2-4
• "Interrupt Manager Termination" on page 2-5
• "Core Event Controller Functions" on page 2-6
• "System Interrupt Controller Functions" on page 2-9
• "Protecting Critical Code Regions" on page 2-12
• "Modifying IMASK" on page 2-14
• "Examples" on page 2-15
• "File Structure" on page 2-16
• "Interrupt Manager API Reference" on page 2-17
VisualDSP++ 5.0 Device Drivers and System
Services Manual for Blackfin Processors
2-1