https://community.nxp.com/t5/S32K/HSE-AB-SWAP/m-p/1549914#M18715 <P><a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/207598">@sixiong_deng1</a>&nbsp;</P> <P>Am I understanding well?</P> <P>The HSE AB SWAP is successful if you send the request 3 times?</P> <P>What steps are you executing before the swap? Could you please provide me with more details?</P> <P>&nbsp;</P> <P>Best Regards.</P> <P>&nbsp;</P> Mon, 07 Nov 2022 21:38:40 GMT JRoberto 2022-11-07T21:38:40Z https://community.nxp.com/t5/S32K/HSE-AB-SWAP/m-p/1546072#M18590 <DIV class=""><P class=""><SPAN class=""><SPAN>s32k3&nbsp; erase and program have been completed,but active passive will report an error&nbsp;&nbsp;</SPAN></SPAN></P><P class=""><SPAN class=""><SPAN>Try 3 times will succeed.</SPAN></SPAN></P><P class=""><SPAN class=""><SPAN>#define HSE_SRV_RSP_NOT_SUPPORTED ((hseSrvResponse_t)0xAA55A11EUL)&nbsp;<BR />#define HSE_SRV_RSP_NOT_ALLOWED ((hseSrvResponse_t)0xAA55A21CUL)</SPAN></SPAN></P><P class="">&nbsp;Here is the printed information I added and you can see that it will be successful after 3 attempts</P><P class=""><SPAN class=""><SPAN>Ota [0000023153] switch map fail bb55bb55<BR />Ota [0000025085] switch map fail aa55a11e<BR />Otaaaaaaaaaaaaaaaa [0000027085] 55a5aa33<BR />Ota [0000027085] switch map success</SPAN></SPAN></P></DIV><DIV class="">&nbsp;</DIV> Mon, 31 Oct 2022 05:51:51 GMT https://community.nxp.com/t5/S32K/HSE-AB-SWAP/m-p/1546072#M18590 sixiong_deng1 2022-10-31T05:51:51Z https://community.nxp.com/t5/S32K/HSE-AB-SWAP/m-p/1549914#M18715 <P><a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/207598">@sixiong_deng1</a>&nbsp;</P> <P>Am I understanding well?</P> <P>The HSE AB SWAP is successful if you send the request 3 times?</P> <P>What steps are you executing before the swap? Could you please provide me with more details?</P> <P>&nbsp;</P> <P>Best Regards.</P> <P>&nbsp;</P> Mon, 07 Nov 2022 21:38:40 GMT https://community.nxp.com/t5/S32K/HSE-AB-SWAP/m-p/1549914#M18715 JRoberto 2022-11-07T21:38:40Z