topic Device ID for tja1044/tja1049 in NXP Designs https://community.nxp.com/t5/NXP-Designs/Device-ID-for-tja1044-tja1049/m-p/1065058#M501 <HTML><HEAD></HEAD><BODY><P>I'm using both TJA1044 &amp; TJA1049 in my circuit(one at a time), it is connected to microcontroller. i wish to extract the<SPAN>&nbsp;</SPAN><STRONG style="text-decoration: underline; ">device id</STRONG><SPAN>&nbsp;</SPAN>of it in circuit, to identify which transceiver is used. At a time only one transceiver is used in circuit.</P><P>1. How to get device ID.</P><P>2. How to differentiate among them, if device id is not fetch-able.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/114697iE0AA67417ACE048E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P></BODY></HTML> Mon, 06 Jul 2020 09:03:22 GMT shubhamsingh 2020-07-06T09:03:22Z Device ID for tja1044/tja1049 https://community.nxp.com/t5/NXP-Designs/Device-ID-for-tja1044-tja1049/m-p/1065058#M501 <HTML><HEAD></HEAD><BODY><P>I'm using both TJA1044 &amp; TJA1049 in my circuit(one at a time), it is connected to microcontroller. i wish to extract the<SPAN>&nbsp;</SPAN><STRONG style="text-decoration: underline; ">device id</STRONG><SPAN>&nbsp;</SPAN>of it in circuit, to identify which transceiver is used. At a time only one transceiver is used in circuit.</P><P>1. How to get device ID.</P><P>2. How to differentiate among them, if device id is not fetch-able.</P><P><span class="lia-inline-image-display-wrapper" image-alt="pastedImage_3.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/114697iE0AA67417ACE048E/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_3.png" alt="pastedImage_3.png" /></span></P></BODY></HTML> Mon, 06 Jul 2020 09:03:22 GMT https://community.nxp.com/t5/NXP-Designs/Device-ID-for-tja1044-tja1049/m-p/1065058#M501 shubhamsingh 2020-07-06T09:03:22Z Re: Device ID for tja1044/tja1049 https://community.nxp.com/t5/NXP-Designs/Device-ID-for-tja1044-tja1049/m-p/1065059#M502 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I can't see an option how to distinguish between them by software.</P><P></P><P>Regards,</P><P>Lukas</P></BODY></HTML> Tue, 07 Jul 2020 09:39:15 GMT https://community.nxp.com/t5/NXP-Designs/Device-ID-for-tja1044-tja1049/m-p/1065059#M502 lukaszadrapa 2020-07-07T09:39:15Z