S32K146 Low Voltage Detect

[kun_wang]

hi engineer

i do not find the demo about LVD in SDK. I donot know how to code to enable the LVD function.could you help me? thank you advance. 

[danielmartynek · Accepted solution]

Hi [email protected],

It is not implemented in the SDK drivers.
If you just want to reset the MCU when VDD drops below the V_VLD threshold, you need to set the LVDRE bit.

If you need an interrupt instead of the reset.

A simple example is attached.

BR, Daniel

[kun_wang]

thank you Daniel, it can work in my project.

i want use this function to store some important data in mcu flash.