https://community.nxp.com/t5/S32K/S32K358-WDG-FS26/m-p/1732514#M27504 <P>Hello,</P><P>I am working for ASIL D project my question is it mandatory to use the challenger watchdog?</P><P>If yes, Is there any available example for it, Also Shall it use half or full duplex SPI comm?</P> Mon, 02 Oct 2023 09:53:39 GMT MarinaMagdy 2023-10-02T09:53:39Z https://community.nxp.com/t5/S32K/S32K358-WDG-FS26/m-p/1732514#M27504 <P>Hello,</P><P>I am working for ASIL D project my question is it mandatory to use the challenger watchdog?</P><P>If yes, Is there any available example for it, Also Shall it use half or full duplex SPI comm?</P> Mon, 02 Oct 2023 09:53:39 GMT https://community.nxp.com/t5/S32K/S32K358-WDG-FS26/m-p/1732514#M27504 MarinaMagdy 2023-10-02T09:53:39Z https://community.nxp.com/t5/S32K/S32K358-WDG-FS26/m-p/1732574#M27510 <P>Hello Marina,</P> <P>Yes, for ASIL D applications, the challenger watchdog is required.</P> <P>The FS26 RTD and example code can be downloaded from the following website:</P> <P><A href="https://www.nxp.com/products/power-management/pmics-and-sbcs/safety-sbcs/safety-system-basis-chip-with-low-power-fit-for-asil-d:FS26" target="_blank">https://www.nxp.com/products/power-management/pmics-and-sbcs/safety-sbcs/safety-system-basis-chip-with-low-power-fit-for-asil-d:FS26</A></P> <P>You should use full-duplex mode.</P> <P>BR, Tomas</P> Mon, 02 Oct 2023 12:53:51 GMT https://community.nxp.com/t5/S32K/S32K358-WDG-FS26/m-p/1732574#M27510 TomasVaverka 2023-10-02T12:53:51Z https://community.nxp.com/t5/S32K/S32K358-WDG-FS26/m-p/1742880#M27976 <P>Hi Tomas,</P><P>Thanks for your reply. The previous link includes the example for 344 not 358, Isn't it?</P> Thu, 19 Oct 2023 11:06:10 GMT https://community.nxp.com/t5/S32K/S32K358-WDG-FS26/m-p/1742880#M27976 MarinaMagdy 2023-10-19T11:06:10Z