topic Re: [RESOLVED] LPC1833 : detect only one wire in CAN low speed in LPC Microcontrollers https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540901#M12156 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by ArnaudE on Wed May 13 04:19:16 MST 2015</STRONG><BR /><SPAN>Okay.</SPAN><BR /><BR /><SPAN>Thanks for your time.</SPAN><BR /><BR /><SPAN>Regards,</SPAN><BR /><BR /><SPAN>Arnaud</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:26:58 GMT lpcware 2016-06-15T18:26:58Z [RESOLVED] LPC1833 : detect only one wire in CAN low speed https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540897#M12152 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by ArnaudE on Tue May 12 07:01:43 MST 2015</STRONG><BR /><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I just read the CAN 2.0 Low Speed is also called "CAN Low Speed Fault tolerant". It can work with only one wire ! </SPAN><BR /><BR /><SPAN>I wanted to know if I can detect with the LPC1833 when I'm receiving/transmitting on CAN bus with only one wire? In CAN register, there is no flag status to indicate this king of error.</SPAN><BR /><BR /><SPAN>I just want someone to confirm what i'm saying. That I can't detect the one wire transmission.</SPAN><BR /><BR /><SPAN>Regards</SPAN><BR /><BR /></BODY></HTML> Wed, 15 Jun 2016 18:26:55 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540897#M12152 lpcware 2016-06-15T18:26:55Z Re: [RESOLVED] LPC1833 : detect only one wire in CAN low speed https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540898#M12153 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by R2D2 on Tue May 12 08:00:26 MST 2015</STRONG><BR /><HR /><SPAN style="color: #0000ff;"><STRONG>Quote: ArnaudE</STRONG><BR />I just read the CAN 2.0 Low Speed is also called "CAN Low Speed Fault tolerant". It can work with only one wire ! </SPAN><HR /><BR /><BR /><SPAN>Yes, it can&nbsp; :D </SPAN><BR /><BR /><HR /><SPAN style="color: #0000ff;"><STRONG>Quote: ArnaudE</STRONG><BR />I wanted to know if I can detect with the LPC1833 when I'm receiving/transmitting on CAN bus with only one wire? </SPAN><HR /><BR /><BR /><SPAN>Are you aware that you need a FT-CAN transceiver to use ISO 11898-3&nbsp; :O </SPAN><BR /><BR /><SPAN><A class="jive-link-external-small" href="https://community.nxp.com/external-link.jspa?url=http%3A%2F%2Fwww.nxp.com%2Fdocuments%2Fapplication_note%2FAH0801.pdf" rel="nofollow" target="_blank">http://www.nxp.com/documents/application_note/AH0801.pdf</A></SPAN></BODY></HTML> Wed, 15 Jun 2016 18:26:56 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540898#M12153 lpcware 2016-06-15T18:26:56Z Re: [RESOLVED] LPC1833 : detect only one wire in CAN low speed https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540899#M12154 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by ArnaudE on Wed May 13 02:35:48 MST 2015</STRONG><BR /><SPAN>Thanks for you answer.</SPAN><BR /><BR /><SPAN>I'm using this transceiver TI SN65HVD231 and it is only compatible with ISO 11898-2. </SPAN><BR /><BR /><SPAN>I'm using CAN at 62.5kHz. When I disconnect one wire, i'm still receiving good frames, and the LPC1833 see no error. But may it will didn't work with another component of the same reference. </SPAN></BODY></HTML> Wed, 15 Jun 2016 18:26:56 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540899#M12154 lpcware 2016-06-15T18:26:56Z Re: [RESOLVED] LPC1833 : detect only one wire in CAN low speed https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540900#M12155 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by R2D2 on Wed May 13 03:24:17 MST 2015</STRONG><BR /><HR /><SPAN style="color: #0000ff;"><STRONG>Quote: ArnaudE</STRONG><BR />I'm using CAN at 62.5kHz. When I disconnect one wire, i'm still receiving good frames...</SPAN><HR /><BR /><BR /><SPAN>That's pure coincidence&nbsp; :) </SPAN><BR /></BODY></HTML> Wed, 15 Jun 2016 18:26:57 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540900#M12155 lpcware 2016-06-15T18:26:57Z Re: [RESOLVED] LPC1833 : detect only one wire in CAN low speed https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540901#M12156 <HTML><HEAD></HEAD><BODY><STRONG>Content originally posted in LPCWare by ArnaudE on Wed May 13 04:19:16 MST 2015</STRONG><BR /><SPAN>Okay.</SPAN><BR /><BR /><SPAN>Thanks for your time.</SPAN><BR /><BR /><SPAN>Regards,</SPAN><BR /><BR /><SPAN>Arnaud</SPAN></BODY></HTML> Wed, 15 Jun 2016 18:26:58 GMT https://community.nxp.com/t5/LPC-Microcontrollers/RESOLVED-LPC1833-detect-only-one-wire-in-CAN-low-speed/m-p/540901#M12156 lpcware 2016-06-15T18:26:58Z