https://community.nxp.com/t5/S32K/S32K3xx-SPI-debug/m-p/2102918#M49104 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/241477">@karmegancjk</a>,</P> <P>I see you are using an example from the RTD package, which S32DS &amp; RTD version are you using? And which example are you running?</P> <P>I tested <STRONG>Lpspi_Ip_HalfDuplexTransfer_S32K344</STRONG> and it works as expected:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Julin_AragnM_0-1747938459019.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/339293i325E4619B10EF0DD/image-size/medium?v=v2&amp;px=400" role="button" title="Julin_AragnM_0-1747938459019.png" alt="Julin_AragnM_0-1747938459019.png" /></span></P> <P>Also, could you share more information on what you mean by "<SPAN>While debugging the SPI example code without a breakpoint"? Are you disabling the breakpoint at main when connecting with the debugger?</SPAN></P> <P><SPAN>Best regards,<BR />Julián</SPAN></P> Thu, 22 May 2025 18:28:41 GMT Julián_AragónM 2025-05-22T18:28:41Z https://community.nxp.com/t5/S32K/S32K3xx-SPI-debug/m-p/2099610#M48945 <P>Hi,</P><P>While debugging the SPI example code without a breakpoint, the program enters the startup code. Why does this happen? Is there any issue, and how can it be resolved?</P><P>/*BKPT #1 - removed to avoid debug fault being escalated to hardfault when debugger is not attached or on VDK*/<BR />/* last instruction for the debugger to dump results data */<BR />.globl _end_of_eunit_test<BR />_end_of_eunit_test:<BR /><BR /></P><P>Regards,</P><P>Karmegan C</P> Mon, 19 May 2025 07:45:14 GMT https://community.nxp.com/t5/S32K/S32K3xx-SPI-debug/m-p/2099610#M48945 karmegancjk 2025-05-19T07:45:14Z https://community.nxp.com/t5/S32K/S32K3xx-SPI-debug/m-p/2102918#M49104 <P>Hi&nbsp;<a href="https://community.nxp.com/t5/user/viewprofilepage/user-id/241477">@karmegancjk</a>,</P> <P>I see you are using an example from the RTD package, which S32DS &amp; RTD version are you using? And which example are you running?</P> <P>I tested <STRONG>Lpspi_Ip_HalfDuplexTransfer_S32K344</STRONG> and it works as expected:</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Julin_AragnM_0-1747938459019.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/339293i325E4619B10EF0DD/image-size/medium?v=v2&amp;px=400" role="button" title="Julin_AragnM_0-1747938459019.png" alt="Julin_AragnM_0-1747938459019.png" /></span></P> <P>Also, could you share more information on what you mean by "<SPAN>While debugging the SPI example code without a breakpoint"? Are you disabling the breakpoint at main when connecting with the debugger?</SPAN></P> <P><SPAN>Best regards,<BR />Julián</SPAN></P> Thu, 22 May 2025 18:28:41 GMT https://community.nxp.com/t5/S32K/S32K3xx-SPI-debug/m-p/2102918#M49104 Julián_AragónM 2025-05-22T18:28:41Z