Infineon ERU Interrupt 1 User Manual

Implementation
The Interrupt Service Routine (ISR)
Blinking an LED is implemented inside an ISR triggered by the ERU which generates
interrupt requests according to its configuration.
The method implementing the ISR needs to be assigned a priority and a CPU core
responsible for its execution. This is done with the macro IFX_INTERRUPT(isr,
vectabNum, priority).
When triggered, the ISR blinks the LED by toggling the state of the connected pin
using the function IfxPort_setPinState().
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2019-10-17 Copyright © Infineon Technologies AG 2019. All rights reserved.

Infineon ERU Interrupt 1 Specifications

General

Brand	Infineon
Model	ERU Interrupt 1
Category	Control Unit
Language	English

Summary

Scope of Work

Introduction to External Request Unit

Hardware Setup Details

Implementation Steps and ISR

Interrupt Service Routine (ISR)

Details the implementation of an ISR triggered by ERU for blinking an LED, including priority and CPU core assignment.

Run and Test Procedures

References and Resources

Legal and Safety Information