ST25 NFC/RFID tags and readers

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ST25DV16 reading issue

We programmed the ST25DV16 tag using the antenna and the GUI using the ST25R3919B. However, when we use the android apps to read the ST25DV16 tag its not getting read. The android apps read all the other tags of 13.56 mHz available in the market, but...

plawat by Associate III
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Interfacing ST25r3916 with STM32F072xx.

This might be *** question but I have to ask as as I'm a biginner... I want to interface ST25r3916 with STM32F072xx without using BSP package and HAL. I'm currently using bare metal embedded c. I've been trying to change rfal_Platform.h file which I ...

ST25R3918 I2C Question regarding BSS

hello, im designing an RFID board, using the ST25R3918, no where in the datasheet have i been able to find what to do with BSS/MOSI (float, pull up or down). I saw that BSS is used with I2C regarding transparent mode, but that's not needed for my pro...

ST25R3916 NFC Emissions Issue

We are having an unusual issue where we are failing emissions at 67.8Mhz or the 5th harmonic of the NFC frequency.  We are also close to the limit for the 3rd and 4th harmonic as well.  It is unusual because it does not fail in all operating modes. ...

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