NFCのトピックRe: Bit error count from MFRC531? https://community.nxp.com/t5/NFC/Bit-error-count-from-MFRC531/m-p/544866#M412 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am sorry, but MFR531 just supports parity and CRC error detection, do you mean bit collision detection? </P><P></P><P>Have a great day,<BR />Kan Li<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 04 Aug 2016 07:41:27 GMT Kan_Li 2016-08-04T07:41:27Z Bit error count from MFRC531? https://community.nxp.com/t5/NFC/Bit-error-count-from-MFRC531/m-p/544865#M411 <HTML><HEAD></HEAD><BODY><P>Hi </P><P></P><P>Is there any way I can get bit error count from MFRC531? It is to help me optimize read/write distance.</P></BODY></HTML> Wed, 27 Jul 2016 12:14:15 GMT https://community.nxp.com/t5/NFC/Bit-error-count-from-MFRC531/m-p/544865#M411 deanfjellerad 2016-07-27T12:14:15Z Re: Bit error count from MFRC531? https://community.nxp.com/t5/NFC/Bit-error-count-from-MFRC531/m-p/544866#M412 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I am sorry, but MFR531 just supports parity and CRC error detection, do you mean bit collision detection? </P><P></P><P>Have a great day,<BR />Kan Li<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 04 Aug 2016 07:41:27 GMT https://community.nxp.com/t5/NFC/Bit-error-count-from-MFRC531/m-p/544866#M412 Kan_Li 2016-08-04T07:41:27Z Re: Bit error count from MFRC531? https://community.nxp.com/t5/NFC/Bit-error-count-from-MFRC531/m-p/544867#M413 <HTML><HEAD></HEAD><BODY><P>HI Ken</P><P>Thanks for reply.</P><P>the error reg does not seem to change much.</P><P>the closest i could get a error count is to use the s valid signal.</P><P>but it also have a very tight tolerance, making it almost useless for that job.</P></BODY></HTML> Thu, 04 Aug 2016 09:14:41 GMT https://community.nxp.com/t5/NFC/Bit-error-count-from-MFRC531/m-p/544867#M413 deanfjellerad 2016-08-04T09:14:41Z