S32K中的主题 回复： S32K312 chip executes FEE initialization function to enter hardware interrupt https://community.nxp.com/t5/S32K/S32K312-chip-executes-FEE-initialization-function-to-enter/m-p/1856344#M34741 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="LHY_0-1714352954179.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/276349i4472BA30515A8CAD/image-size/medium?v=v2&amp;px=400" role="button" title="LHY_0-1714352954179.png" alt="LHY_0-1714352954179.png" /></span></P><P>1.您好！ 报的错误如上</P><P><LI-PRODUCT title="S32K3" id="S32K3"></LI-PRODUCT>&nbsp;</P><P>&nbsp;</P> Mon, 29 Apr 2024 01:09:54 GMT LHY 2024-04-29T01:09:54Z S32K312 chip executes FEE initialization function to enter hardware interrupt https://community.nxp.com/t5/S32K/S32K312-chip-executes-FEE-initialization-function-to-enter/m-p/1856188#M34733 <P>&nbsp;</P><P>配置环境：S32K312芯片，为实现FLASH模拟EEPROM功能，通过使用S32DS以及RTD4.0环境包，配置FEE组件和FLS组件，将生成的代码移植到IAR编译器中，运行代码。<BR />问题描述：代码一开始运行正常，读写也正常。在一次通过软件复位的情况下，执行Fls_MainFunction预初始化函数，进入硬件错误中断，排查发现是发生在使CACHE数据无效化函数，将CACHE中数据与内存数据保持一致这个操作，导致硬件错误。</P><P>目前这个问题是小概率发生，有时候在写操作的时候，也会进入这个中断。<BR />请问大佬，这个是什么问题导致的？</P><P>硬件错误如下</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="LHY_0-1714290342059.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/276289i800254229F90BD4F/image-size/medium?v=v2&amp;px=400" role="button" title="LHY_0-1714290342059.png" alt="LHY_0-1714290342059.png" /></span><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="LHY_1-1714290362966.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/276290i4D9B90510A6DC051/image-size/medium?v=v2&amp;px=400" role="button" title="LHY_1-1714290362966.png" alt="LHY_1-1714290362966.png" /></span></P><P>#S32K312</P> Sun, 28 Apr 2024 07:47:07 GMT https://community.nxp.com/t5/S32K/S32K312-chip-executes-FEE-initialization-function-to-enter/m-p/1856188#M34733 LHY 2024-04-28T07:47:07Z 回复： S32K312 chip executes FEE initialization function to enter hardware interrupt https://community.nxp.com/t5/S32K/S32K312-chip-executes-FEE-initialization-function-to-enter/m-p/1856344#M34741 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="LHY_0-1714352954179.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/276349i4472BA30515A8CAD/image-size/medium?v=v2&amp;px=400" role="button" title="LHY_0-1714352954179.png" alt="LHY_0-1714352954179.png" /></span></P><P>1.您好！ 报的错误如上</P><P><LI-PRODUCT title="S32K3" id="S32K3"></LI-PRODUCT>&nbsp;</P><P>&nbsp;</P> Mon, 29 Apr 2024 01:09:54 GMT https://community.nxp.com/t5/S32K/S32K312-chip-executes-FEE-initialization-function-to-enter/m-p/1856344#M34741 LHY 2024-04-29T01:09:54Z