https://community.nxp.com/t5/i-MX-Processors/Flexcan-Listen-only/m-p/1928317#M227146 <P>Hello,</P> <P>&nbsp;</P> <P>it could be expected behavior, if a message is not acknowledged by other node</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Bio_TICFSL_0-1723125214167.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/292622i9FB4F793147A3CD0/image-size/medium?v=v2&amp;px=400" role="button" title="Bio_TICFSL_0-1723125214167.png" alt="Bio_TICFSL_0-1723125214167.png" /></span></P> <P>&nbsp;</P> <P>&nbsp;</P> <P>Regards</P> Thu, 08 Aug 2024 13:53:53 GMT Bio_TICFSL 2024-08-08T13:53:53Z https://community.nxp.com/t5/i-MX-Processors/Flexcan-Listen-only/m-p/1928286#M227138 <P>Hi ,<BR />I want to put my board flexcan in listen-only mode. Could you help tell us which bits are needed to place the Flexcan in listen-only mode? I'm using the i.MX6<BR />These are the bits that will be enabled if I set the Flexcan to read-write mode in control register. 0011 0001 0010 0000 0000 0101 0011 0001 0011 0001<BR />Similarly, if I use the IP Link command to enable the listen-only mode (ip link set can1 up type can bitrate 500000 listen-only on), these bits will be enabled in the control bit: 0000 0100 0011 0001 0010 0000 0000 1101.<BR />I verified with this command (ip -d -s link show can1) to confirm that it was set to listen only.<BR />However, if I send data from another board the data is not receiving and please let us know what could be the reason.<BR />Regards,<BR />Jamal Deen</P> Thu, 08 Aug 2024 12:57:07 GMT https://community.nxp.com/t5/i-MX-Processors/Flexcan-Listen-only/m-p/1928286#M227138 Jamal 2024-08-08T12:57:07Z https://community.nxp.com/t5/i-MX-Processors/Flexcan-Listen-only/m-p/1928317#M227146 <P>Hello,</P> <P>&nbsp;</P> <P>it could be expected behavior, if a message is not acknowledged by other node</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Bio_TICFSL_0-1723125214167.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/292622i9FB4F793147A3CD0/image-size/medium?v=v2&amp;px=400" role="button" title="Bio_TICFSL_0-1723125214167.png" alt="Bio_TICFSL_0-1723125214167.png" /></span></P> <P>&nbsp;</P> <P>&nbsp;</P> <P>Regards</P> Thu, 08 Aug 2024 13:53:53 GMT https://community.nxp.com/t5/i-MX-Processors/Flexcan-Listen-only/m-p/1928317#M227146 Bio_TICFSL 2024-08-08T13:53:53Z