Nios® II Software Developer Handbook

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

9.2.1.2. The Enhanced HAL Interrupt API

Table 42.  Enhanced HAL Interrupt API Functions that Manage Hardware Interrupt Processing
Function Name Implemented By
alt_ic_isr_register() Interrupt controller driver  ()
alt_ic_irq_enable() Interrupt controller driver  ()
alt_ic_irq_disable() Interrupt controller driver  ()
alt_ic_irq_enabled() Interrupt controller driver  ()
alt_irq_disable_all() HAL
alt_irq_enable_all() HAL
alt_irq_enabled() HAL
Note: If the system is based on an EIC, these functions must be implemented by the EIC driver. If the system is based in the IIC, the functions are implemented by the HAL. For more information about each function, refer to the "HAL API Reference" section.