https://community.nxp.com/t5/S32K/S32K311-UDS-Bootloader/m-p/2140047#M51276 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/37795">@lukaszadrapa</a>&nbsp;,</P><P>Thank you for your support.</P><P>It worked after your suggested changes</P> Thu, 24 Jul 2025 09:39:46 GMT nirmal_masilamani 2025-07-24T09:39:46Z https://community.nxp.com/t5/S32K/S32K311-UDS-Bootloader/m-p/2137498#M51149 <P>Hello,</P><P>I am trying to implement UDS bootloader in S32K311, by refering S32K344 examples in below link .</P><P><A href="https://community.nxp.com/t5/S32K-Knowledge-Base/Unified-bootloader-Demo/ta-p/1423099?profile.language=en" target="_blank">Unified bootloader Demo - NXP Community</A></P><P>Everything working fine, after Transfer data complete, Boot trying write DOWNLOAD STATUS and CRC in&nbsp;gs_stBootInfo structure.</P><P>But when accessing this variable address, i am getting harfault error. In linker file also i create exchange_info block.&nbsp;</P><P>But i am not sure, where this memory is initialized.</P><P>&nbsp;</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="nirmal_masilamani_0-1753105829794.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/348572iDF9866C082270DD9/image-size/medium?v=v2&amp;px=400" role="button" title="nirmal_masilamani_0-1753105829794.png" alt="nirmal_masilamani_0-1753105829794.png" /></span></P><P>&nbsp;</P> Mon, 21 Jul 2025 13:53:40 GMT https://community.nxp.com/t5/S32K/S32K311-UDS-Bootloader/m-p/2137498#M51149 nirmal_masilamani 2025-07-21T13:53:40Z https://community.nxp.com/t5/S32K/S32K311-UDS-Bootloader/m-p/2138347#M51191 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/233316">@nirmal_masilamani</a>&nbsp;</P> <P>Please take a look at this thread, I guess that this is the reason:</P> <P><A href="https://community.nxp.com/t5/S32K/S32K3-sharing-data-between-Bootloader-and-Application/m-p/1502773" target="_blank">https://community.nxp.com/t5/S32K/S32K3-sharing-data-between-Bootloader-and-Application/m-p/1502773</A></P> <P>Regards,</P> <P>Lukas</P> Tue, 22 Jul 2025 11:08:07 GMT https://community.nxp.com/t5/S32K/S32K311-UDS-Bootloader/m-p/2138347#M51191 lukaszadrapa 2025-07-22T11:08:07Z https://community.nxp.com/t5/S32K/S32K311-UDS-Bootloader/m-p/2140047#M51276 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/37795">@lukaszadrapa</a>&nbsp;,</P><P>Thank you for your support.</P><P>It worked after your suggested changes</P> Thu, 24 Jul 2025 09:39:46 GMT https://community.nxp.com/t5/S32K/S32K311-UDS-Bootloader/m-p/2140047#M51276 nirmal_masilamani 2025-07-24T09:39:46Z