https://community.nxp.com/t5/S32K/s32K144-FlexNVM-cache-is-not-updated/m-p/759753#M2153 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>This happens when the DFlash prefetch buffer is not disabled in OCMDR1 register before reprogramming the data.</P><P>&nbsp;</P><P>Regards,</P><P>Daniel</P></BODY></HTML> Wed, 21 Mar 2018 22:04:24 GMT danielmartynek 2018-03-21T22:04:24Z https://community.nxp.com/t5/S32K/s32K144-FlexNVM-cache-is-not-updated/m-p/759752#M2152 <HTML><HEAD></HEAD><BODY><DIV class="" style="color: #000000; background-color: #f9f9f9;"><DIV class="" style="background-color: #ffffff; border: 1px solid #dedede;"><DIV class="" dir="ltr" style="background-color: #ffffff; padding: 10px 10px 43px;"><DIV class="" style="margin: 0px 35px 0px 0px; padding: 0px 0px 27px;"><DIV class="" style="color: #fdfdfd; background-color: transparent; font-size: 16px;"> </DIV><SPAN class="">S32K144 writes to FLexNVM, and then reads it immediately, and the data will be incorrect.</SPAN><SPAN class=""> Read a other address and read it, will get the right result.</SPAN><SPAN class=""> I guess it should be that cache is not updated.</SPAN><SPAN class=""> </SPAN></DIV><DIV class="" style="margin: 0px 35px 0px 0px; padding: 0px 0px 27px;"><SPAN class="">How to update the cache or temporary close of the manual FlexNVM?</SPAN></DIV><DIV class=""><A data-hover-tip-text="发音" href="http://fanyi.baidu.com/translate?aldtype=16047&amp;query=mentioned&amp;keyfrom=baidu&amp;smartresult=dict&amp;lang=auto2zh###" style="color: #666666; margin: 0px 6px 0px 0px; padding: 1px 0px 0px 7px;"><SPAN class=""></SPAN></A><DIV class="" style="margin: 0px 9px 0px 7px;"><A data-hover-tip-text="添加到收藏夹" style="color: #666666;" title="添加到收藏夹"><SPAN class=""></SPAN></A></DIV></DIV></DIV></DIV></DIV><DIV class="" style="color: #000000; background-color: #f9f9f9;"><DIV class=""><DIV class="" style="background-color: #f0f0f0; border-width: 1px 1px 1px 0px; border-style: solid solid solid initial; border-color: #eeeeee #eeeeee #eeeeee initial; padding: 10px;"><DIV class="" dir="ltr"><P class="" style="color: #333333; font-size: 16px;"></P></DIV></DIV></DIV></DIV></BODY></HTML> Fri, 26 Jan 2018 02:14:02 GMT https://community.nxp.com/t5/S32K/s32K144-FlexNVM-cache-is-not-updated/m-p/759752#M2152 wenhongkui 2018-01-26T02:14:02Z https://community.nxp.com/t5/S32K/s32K144-FlexNVM-cache-is-not-updated/m-p/759753#M2153 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>This happens when the DFlash prefetch buffer is not disabled in OCMDR1 register before reprogramming the data.</P><P>&nbsp;</P><P>Regards,</P><P>Daniel</P></BODY></HTML> Wed, 21 Mar 2018 22:04:24 GMT https://community.nxp.com/t5/S32K/s32K144-FlexNVM-cache-is-not-updated/m-p/759753#M2153 danielmartynek 2018-03-21T22:04:24Z https://community.nxp.com/t5/S32K/s32K144-FlexNVM-cache-is-not-updated/m-p/759754#M2154 <HTML><HEAD></HEAD><BODY><P>Hi ,Daniel and Mr wen</P><P>I met a similar <SPAN>problem with you</SPAN>.i can access other ram but not FlexRam(0x14000000) by swd interface when i write data to these addresses,read it will be incorrect,it alway is 0x00000000,but i can write data to other ram and read from it.Would you pls do me some favor about this problem?</P></BODY></HTML> Mon, 02 Apr 2018 08:06:44 GMT https://community.nxp.com/t5/S32K/s32K144-FlexNVM-cache-is-not-updated/m-p/759754#M2154 zky 2018-04-02T08:06:44Z