ST25 NFC/RFID tags and readers

Resolved! ST25R95 - Distance range, output power, inductor as antenna

Hi.I am developing an electronic lock using an STM32 L4 and a ST25R95 NFC transceiver.According to document "ST25_product_overview-July2018.pdf" ST25R95 is supposed to be a 230mW transceiver. I would like to know what reading distance I can reach bet...

Resolved! NFC antenna - total resistance of antenna copper traces

According to this values on eDesign Suite:What would be the resistance of the entire trace, from one edge to other, in ohms? NXP calculator gave result as 2,05 ohms on their tool. But I am here to ask what would be the actual resistance of the antenn...

Resolved! what kind of products might be fit to my purpose?

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Resolved! I use st25r3916 , How do I read and write 14443a tag block? Is there a ready-made function interface

Resolved! ST25RU3993-EVAL board - RSSI values 4-bit or 8-bit?

Hi,I am using the ST25RU3993-EVAL board for distance measurement, and therefore need a adequate resolution on the RSSI values for accuracy. I am using the available SDK for the board. After looking through the datasheet for ST25RU3993, the RSSI value...

Resolved! iOS 13 extendedReadMultipleBlocks still not working

Hi,Is the command extendedReadMultipleBlocks on iOS 13 still not working?When yes, do you know any news from Apple when this will be fixed?I need this command now...Thanks four your answers.

Resolved! Troubles with CR95HF writing Proprietary data (NFC Type2A) NDEF Message

I would like to write Proprietary data with the CR95HF to a NFC Type 2A TAG. To do so I use the "NFC Type 2A - NDEF Message user interface".This is what i type in to the text field:dc00030106123456What I am expecting is, that the NDEF message is of t...

Resolved! NFC6_Expansion not working with STM32L476VG

Hi,I have downloaded the STM32CubeExpansion_NFC6_V1.0.0 and tested it on the NUCLEO-L476RG and it worked fine.But when I tried to copy the file and add them to a STM32L476VG project it didn't work. I have changed the NFC, UART and LED pins.The LEDs w...

Resolved! Using the ST25RU3993-EVAL is it possible to configure it to read ISO10374/ATA/AT5118 style tags? Thanks.

Resolved! I am trying to upload binary file in ST25RU3993 Dev kit through UART pins. I am using USB to Serial FT232 converter (FTDI Chip).

First I disconnected the jumper P2 and supplied 5V from FT232 converter. TX, RX, RTS and DTR are connected to respective pins with FT232 converter. Gnd is common and COM port is selected properly as well.Also FT232 converter is working fine with othe...