Some RX MCU peripherals use only fixed interrupt vectors, while some others also use software configurable interrupt vectors.
If you use a software configurable interrupt and only configure the "Component tab", you will get the following error:
Example for GTCIU2 setting:
To resolve this error, you must configure additional interrupt settings in the “Interrupt tab”.
As shown in the figure below, you need to select the interrupt from the corresponding interrupt vector group, INTA or INTB.
Please also refer to the "User Manual: Hardware" of each product to determine whether the interrupt belongs to INTA or INTB.
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