topic Re: Repeated macro in FLEXSPI_SetFlashConfig() in i.MX RT Crossover MCUs https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Repeated-macro-in-FLEXSPI-SetFlashConfig/m-p/949503#M4222 <HTML><HEAD></HEAD><BODY><P>Hi Simon Walke</P><P></P><P>Thanks for sharing this bug, we have reported this issue, hopefully, it will be resolved in next release.</P><P></P><P>Regards</P><P>Jorge Alcala</P></BODY></HTML> Mon, 10 Jun 2019 16:27:22 GMT jorge_a_vazquez 2019-06-10T16:27:22Z Repeated macro in FLEXSPI_SetFlashConfig() https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Repeated-macro-in-FLEXSPI-SetFlashConfig/m-p/949502#M4221 <HTML><HEAD></HEAD><BODY><P>Our static analysis tools have picked up a potential issue in the code below, part of function<STRONG> FLEXSPI_SetFlashConfig()</STRONG></P><P></P><P><SPAN style="font-family: 'courier new', courier, monospace;">configValue &amp;= ~(FLEXSPI_FLSHCR2_AWRWAITUNIT_MASK | FLEXSPI_FLSHCR2_AWRWAIT_MASK | FLEXSPI_FLSHCR2_AWRSEQNUM_MASK |</SPAN><BR /><SPAN style="font-family: 'courier new', courier, monospace;"> <STRONG>FLEXSPI_FLSHCR2_AWRSEQID_MASK</STRONG> | FLEXSPI_FLSHCR2_ARDSEQNUM_MASK | <STRONG>FLEXSPI_FLSHCR2_AWRSEQID_MASK</STRONG>);</SPAN></P><P></P><P>The macro&nbsp;<SPAN><SPAN style="font-family: 'courier new', courier, monospace;">FLEXSPI_FLSHCR2_<STRONG>AWR</STRONG>SEQID_MASK</SPAN> appears twice in the expression (looks like a copy 'n paste error at the end of the line).</SPAN></P><P></P><P><SPAN>We have no specific bug attributable to this, but my question is whether the second occurrence should be using the sequence ID read mask instead of the write mask, i.e. using&nbsp;<SPAN style="font-family: 'courier new', courier, monospace;">FLEXSPI_FLSHCR2_<STRONG>ARD</STRONG>SEQID_MASK</SPAN>.</SPAN></P><P></P><P><SPAN>Is this a reasonable assumption ? Obviously we can try it out and see if anything breaks, but just wondered if this has been spotted before ....</SPAN></P></BODY></HTML> Wed, 05 Jun 2019 09:58:13 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Repeated-macro-in-FLEXSPI-SetFlashConfig/m-p/949502#M4221 simon_walke 2019-06-05T09:58:13Z Re: Repeated macro in FLEXSPI_SetFlashConfig() https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Repeated-macro-in-FLEXSPI-SetFlashConfig/m-p/949503#M4222 <HTML><HEAD></HEAD><BODY><P>Hi Simon Walke</P><P></P><P>Thanks for sharing this bug, we have reported this issue, hopefully, it will be resolved in next release.</P><P></P><P>Regards</P><P>Jorge Alcala</P></BODY></HTML> Mon, 10 Jun 2019 16:27:22 GMT https://community.nxp.com/t5/i-MX-RT-Crossover-MCUs/Repeated-macro-in-FLEXSPI-SetFlashConfig/m-p/949503#M4222 jorge_a_vazquez 2019-06-10T16:27:22Z