Nios® II Software Developer Handbook

ID 683525
Date 8/28/2023
Public
Document Table of Contents

9.2.1.3.1. The External Interrupt Controller Driver

To be compliant with the HAL enhanced interrupt API, the driver for an EIC must support the functions listed under “The Enhanced HAL Interrupt API” chapter.

For more information, refer to the “The Enhanced HAL Interrupt API” chapter.

In addition, it can provide functions to support any special hardware features.

For more information, refer to the “Using the HAL Interrupt API with the VIC” chapter.