S32K344 CMU

[ALXY_WANG1]

Currently, we are developing a functional safety module based on S32K344. We need to use S32DS to develop the code for the clock monitoring module. Could you provide sample files to guide the development of CMU_FC and CMU_FU

[danielmartynek]

Hi @ALXY_WANG1,

Some CMUs can be enabled by the MCU MCAL driver.

The driver calculates the thresholds automatically.

NXP provides the Safety Application Framework (SAF) for the S32K3xx series, which includes the following sCheck tests:

sCheck_CmuFcTest.c
sCheck_CmuFmTest.c

A development license for the full SAF version is available.

To obtain access please contact your NXP distributor.

Thank you,

Regards,

Daniel

[ALXY_WANG1]

How can it be implemented based on LLD

[danielmartynek]

Hi @ALXY_WANG1,

Although the clock GUI has the following options (RTD 6.0.0):

the configurator does not generate code from it, so it is not supported.

Regards,

Daniel