Nios® V Processor Software Developer Handbook

ID 743810
Date 2/14/2023
Public

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Document Table of Contents

12.1.1.50. alt_tick()

Prototype

void alt_tick (void)

Commonly Called By

Device drivers

Thread-safe

No.

Available from ISR

Yes.

Include

<sys/alt_alarm.h>

Description

Only the system clock driver may call the alt_tick() function. The driver is responsible for making periodic calls to this function at the rate specified in the call to alt_sysclk_init(). This function provides notification to the system that a system clock tick has occurred. This function runs as a part of the ISR for the system clock driver.

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