S32k1xx:Operating the ICER register causes a reset

[ZEROOO]

Hello

    When the function to close the interrupt is called when debugging LIN, the program reset occurs when accessing the ICER register. The reason is that the corresponding register operation permission is not enough. Can MPU be set to obtain the operation permission of the register.

[danielmartynek · Accepted solution]

Hi @ZEROOO,

The ARM MPU is not implemented on the S32K1xx series.

There is MPU on the crossbar switch instead.

Refer to the ARM documentation.

ARM®v6-M Architecture Reference Manual

Regards,

Daniel