Scope Of Work - Infineon ERU Interrupt 1 Manual

Scope of work

The ERU is used to generate an interrupt on each rising and falling
edge at an input pin.
The code example uses the External Request Unit (ERU) to generate an
interrupt for each falling and rising edge at the input pin P02.0. The falling
and rising edges are generated with pin P02.1. If an Interrupt occurs, an LED
will be toggled.
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