topic S32K146 Low Voltage Detect in S32K https://community.nxp.com/t5/S32K/S32K146-Low-Voltage-Detect/m-p/1096703#M8042 <HTML><HEAD></HEAD><BODY><P>hi engineer</P><P>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.&nbsp;</P></BODY></HTML> Thu, 30 Apr 2020 07:04:24 GMT kun_wang 2020-04-30T07:04:24Z S32K146 Low Voltage Detect https://community.nxp.com/t5/S32K/S32K146-Low-Voltage-Detect/m-p/1096703#M8042 <HTML><HEAD></HEAD><BODY><P>hi engineer</P><P>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.&nbsp;</P></BODY></HTML> Thu, 30 Apr 2020 07:04:24 GMT https://community.nxp.com/t5/S32K/S32K146-Low-Voltage-Detect/m-p/1096703#M8042 kun_wang 2020-04-30T07:04:24Z Re: S32K146 Low Voltage Detect https://community.nxp.com/t5/S32K/S32K146-Low-Voltage-Detect/m-p/1096704#M8043 <HTML><HEAD></HEAD><BODY><P>Hi&nbsp;<A class="jx-jive-macro-user" href="https://community.nxp.com/people/kun.wang@nvrchina.com.cn">kun.wang@nvrchina.com.cn</A>,</P><P>It is not implemented in the SDK drivers.<BR />If you just want to reset the MCU when VDD drops&nbsp;below the V_VLD threshold, you need to set the LVDRE bit.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/105436i81B635783754ACBF/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/105392i798514D529EB2508/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P><P>If you need an interrupt instead of the reset.</P><P>A simple example is attached.</P><P></P><P>BR, Daniel</P></BODY></HTML> Mon, 04 May 2020 15:14:44 GMT https://community.nxp.com/t5/S32K/S32K146-Low-Voltage-Detect/m-p/1096704#M8043 danielmartynek 2020-05-04T15:14:44Z Re: S32K146 Low Voltage Detect https://community.nxp.com/t5/S32K/S32K146-Low-Voltage-Detect/m-p/1096705#M8044 <HTML><HEAD></HEAD><BODY><P>thank you Daniel, it can work in my project.</P><P>i want use this function to store some important data in mcu flash.</P></BODY></HTML> Tue, 12 May 2020 06:36:50 GMT https://community.nxp.com/t5/S32K/S32K146-Low-Voltage-Detect/m-p/1096705#M8044 kun_wang 2020-05-12T06:36:50Z