NFCのトピックRe: Store user data in PN5180 EEPROM RFU address https://community.nxp.com/t5/NFC/Store-user-data-in-PN5180-EEPROM-RFU-address/m-p/844942#M4654 <HTML><HEAD></HEAD><BODY><P>If you won't update the firmware of PN5180 in the future, you may do that, otherwise might cause when the RFU address is used by the latest firmware.</P><P><BR />Have a great day,<BR />Kan</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 19 Nov 2018 08:43:59 GMT Kan_Li 2018-11-19T08:43:59Z Store user data in PN5180 EEPROM RFU address https://community.nxp.com/t5/NFC/Store-user-data-in-PN5180-EEPROM-RFU-address/m-p/844941#M4653 <HTML><HEAD></HEAD><BODY><P>I want to store a 1-byte checksum in a non-volatile location on the PN5180.&nbsp; I did not find an EEPROM field reserved for user data. Can I&nbsp;use any EEPROM address that is marked RFU?&nbsp;&nbsp;</P></BODY></HTML> Fri, 16 Nov 2018 19:27:20 GMT https://community.nxp.com/t5/NFC/Store-user-data-in-PN5180-EEPROM-RFU-address/m-p/844941#M4653 deniscollis 2018-11-16T19:27:20Z Re: Store user data in PN5180 EEPROM RFU address https://community.nxp.com/t5/NFC/Store-user-data-in-PN5180-EEPROM-RFU-address/m-p/844942#M4654 <HTML><HEAD></HEAD><BODY><P>If you won't update the firmware of PN5180 in the future, you may do that, otherwise might cause when the RFU address is used by the latest firmware.</P><P><BR />Have a great day,<BR />Kan</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 19 Nov 2018 08:43:59 GMT https://community.nxp.com/t5/NFC/Store-user-data-in-PN5180-EEPROM-RFU-address/m-p/844942#M4654 Kan_Li 2018-11-19T08:43:59Z