https://community.nxp.com/t5/S32K/S32K348-CAN-FD-Receive-filter-set/m-p/2193524#M53880 <P>Hello:</P><P>I have studied this example（<SPAN>&nbsp;</SPAN><A href="https://community.nxp.com/t5/S32K-Knowledge-Base/Example-S32K358-FlexCAN-TXRX-ISR-S32DS35-RTD400-500/ta-p/1981987" target="_blank" rel="noopener">https://community.nxp.com/t5/S32K-Knowledge-Base/Example-S32K358-FlexCAN-TXRX-ISR-S32DS35-RTD400-500...</A>）, receive can message:</P><P>I want to set canid&nbsp; filter, as sample i want to receive the message from&nbsp; canid (0x123)&nbsp;</P><P>and I&nbsp; write code as follow:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="youngkin_0-1761568701636.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/362723i929EE64FA10762BF/image-size/medium?v=v2&amp;px=400" role="button" title="youngkin_0-1761568701636.png" alt="youngkin_0-1761568701636.png" /></span></P><P>but&nbsp; now&nbsp; I can not receive any message.</P><P>Please take a moment to help answer, thank you！</P><P>&nbsp;</P> Mon, 27 Oct 2025 12:40:34 GMT youngkin 2025-10-27T12:40:34Z https://community.nxp.com/t5/S32K/S32K348-CAN-FD-Receive-filter-set/m-p/2193524#M53880 <P>Hello:</P><P>I have studied this example（<SPAN>&nbsp;</SPAN><A href="https://community.nxp.com/t5/S32K-Knowledge-Base/Example-S32K358-FlexCAN-TXRX-ISR-S32DS35-RTD400-500/ta-p/1981987" target="_blank" rel="noopener">https://community.nxp.com/t5/S32K-Knowledge-Base/Example-S32K358-FlexCAN-TXRX-ISR-S32DS35-RTD400-500...</A>）, receive can message:</P><P>I want to set canid&nbsp; filter, as sample i want to receive the message from&nbsp; canid (0x123)&nbsp;</P><P>and I&nbsp; write code as follow:</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="youngkin_0-1761568701636.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/362723i929EE64FA10762BF/image-size/medium?v=v2&amp;px=400" role="button" title="youngkin_0-1761568701636.png" alt="youngkin_0-1761568701636.png" /></span></P><P>but&nbsp; now&nbsp; I can not receive any message.</P><P>Please take a moment to help answer, thank you！</P><P>&nbsp;</P> Mon, 27 Oct 2025 12:40:34 GMT https://community.nxp.com/t5/S32K/S32K348-CAN-FD-Receive-filter-set/m-p/2193524#M53880 youngkin 2025-10-27T12:40:34Z https://community.nxp.com/t5/S32K/S32K348-CAN-FD-Receive-filter-set/m-p/2193894#M53890 <P>Hi@<SPAN>youngkin</SPAN></P> <P><SPAN><!--ScriptorStartFragment--></SPAN></P> <DIV class="scriptor-paragraph"><SPAN><!--ScriptorStartFragment-->FlexCAN_Ip_SetRxIndividualMask_Privileged(INST_FLEXCAN_0, RX_MB_IDX, 0x7FF); // Exact match for standard ID<!--ScriptorEndFragment--></SPAN></DIV> <DIV class="scriptor-paragraph">&nbsp;</DIV> <DIV class="scriptor-paragraph"> <UL> <LI>For <STRONG>standard ID (11-bit)</STRONG>, use <CODE>0x7FF</CODE> for full match.</LI> <LI>For <STRONG>extended ID (29-bit)</STRONG>, use a 29-bit mask like <CODE>0x1FFFFFFF</CODE>.</LI> </UL> </DIV> <P><LI-WRAPPER><SPAN><!--ScriptorEndFragment--></SPAN></LI-WRAPPER></P> Tue, 28 Oct 2025 03:09:32 GMT https://community.nxp.com/t5/S32K/S32K348-CAN-FD-Receive-filter-set/m-p/2193894#M53890 Senlent 2025-10-28T03:09:32Z https://community.nxp.com/t5/S32K/S32K348-CAN-FD-Receive-filter-set/m-p/2193932#M53892 thanks！resolve it Tue, 28 Oct 2025 03:46:02 GMT https://community.nxp.com/t5/S32K/S32K348-CAN-FD-Receive-filter-set/m-p/2193932#M53892 youngkin 2025-10-28T03:46:02Z