ST25 NFC/RFID tags and readers

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Resolved! SRTAG2K-D antenna connection / design

Posted on August 19, 2015 at 18:05I am going to use the SRTAG2K-D chip but the data sheet does recommend nothing about the antenna connection and design. Is there any more about that chip that I am missing ? #srtag2k-d

ralph23 by Associate II
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Resolved! I2C Address for M24SR

Posted on March 28, 2014 at 10:46Hello everybody,Please help me for this problem! I try to communicate the M24SR and M24LR to the atmega 8. I used the under code for my test. This code functions with the M24LR very well. But there is a problem for t...

thao by Associate II
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Resolved! M24LR-DISCOVERY question

Posted on May 04, 2015 at 10:15HiI need to store a single file on the board from a PC (with ST application via USB) then I need to be able to read the file back to the PC (with ST application via USB). In addition, I need to be able to transfer the ...

Resolved! M24SR64 Informations

Posted on May 19, 2014 at 19:38Hi ST community ! :)For a projet I�m working on, I need to save some informations coming from a �C (time, date and pressure) into a memory that must be read without any wired connections. So the NFC/RFID protocol seems...

henri by Associate
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Resolved! NFC logo

Posted on November 07, 2014 at 15:31Dear All,I'm using in one of my products a M24LR NFC memory.Now I would like to indicate in the external case the correct position of the NFC memory with a NFC logo.Which logo could I use?Are there some restrictio...

Resolved! M24SR64 and Arduino

Posted on June 12, 2014 at 18:55Hi I am using an Arduino UNO board to make an application to read the data of my M24SR64 antenna using I2C protocol. The problem is that I don't know if I am already communicating with it. I know from the datasheet th...

eduardo by Associate II
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Resolved! M24SR NDEF with multiple records

Posted on March 11, 2015 at 16:23Hi, I'm trying to set up a NDEF with multiple records.     // write NDEF message (command C-APDU - datasheet 5.2.1 p32)     ndef[0] = 0x02;                // PCB:     ndef[1] = 0x00;                // CLA: class byt...

Resolved! CR95HF to CR95HF

Posted on January 30, 2015 at 12:06Hi everybody, I would like to know if it is possibile to interface two CR95HF so that one acts as a tag reader and the other acts as a passive tag, and vice versa. Is this a P2P communication? If so... I know that ...