ST25 NFC/RFID tags and readers

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Resolved! 2 NFC tags in the vicinity of the reader

Posted on June 27, 2018 at 09:22Hello,I'd like to know what happen when to 2 tags of type 5 are in the vicinity of a reader ( par example a reader based on the X-NUCLEO-NFC05A1). The 2 tags can be detected simultaneously? Only the nearest tag will b...

Resolved! ST25T NFC tag not detectd by nexus7 Tab

Posted on June 14, 2018 at 12:49Hello ,I have installed ANDROID App provided by ST but  i'm not able to dtect the ST25T or M24LR16EI have doubt maybe it can be an issue of compatibity with my tab (Asus Google Nexus7)your urgent action is highly appr...

Resolved! Password lock in iPhone

Posted on June 27, 2018 at 08:25Hi,May I know can ST NFC tag I.C read and write password locked by iPhone ? I can't find those functionsin demo apps.ThxBest regardsSunny.

So.Sunny by Associate II
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Resolved! M24Sr02 Read and Write Problem(I2C)

Posted on June 21, 2018 at 20:37Hello Everyone!I am currently using the dynmaic nfc tag M24SR02-Y and I am facing problems with it while communicating with I2C. I get all the correct responses but when i try to read the NDEF length something goes wr...

STM32 NFC bootloader

Posted on June 21, 2018 at 10:35Hello STM32 people!I informed myselfe about bootloaders, and I am curious if it is possible to use NFC(Near feald communication) to download a hex file into a STM32 microcontroller. I did not find anything online, so ...

Resolved! CR95HF, 64 Bytes Frames

Posted on June 19, 2018 at 08:28Hi, We are Using a CR95HF and we're trying to read a frame of 78 bytes with CR95HFDll_SendReceive but we get in return a 64 bytes frame with CRC and error code CCCCCC.Is there a way to solve the problem of the limited...

Resolved! ST95HF error code 8E

Posted on August 15, 2017 at 04:42dear all:            i have received the error codes: 8E....(it is really a long data)from ST95HF,which means ''reception lost without EOF received'',i don not know why,are u guys have the same problem.and this erro...

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Resolved! NFC - Bi Directional Communication

Posted on May 29, 2018 at 23:58Dear All,We are designing a product which calculates some of the data based on input configured by user. Once it got configured, software will update the calculated parameters automatically. However to configure and tr...

Resolved! ACR122 doesn't detect ST25DV04K

Posted on June 19, 2018 at 11:04Our new products have the ST25DV04K on board to identify them. We can read the NFC chip with our android phones. But the ACR122 from ACS doesn't detect the NFC. I tested the ACR122 with the X-NUCLEO-NFC01A1 and the X-...