ST25 NFC/RFID tags and readers

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ST25RU3993-HPEV firmware

HelloLast week I received the ST25RU3993-HPEV devlopment kit. I have already downloaded the SDK and tried it out. Unfortunately, I have not found any information on how to write firmware for the board myself. Is that even possible? Or is there a way ...

Resolved! Porting ST25R3916B software to nRF5340

Hi,I want to use ST25R3916B with nRF5340 from nordic semiconductor. The software for ST25R3916B is written mainly for STM32 MCUs. How can I port the software to nRF5340? How can I start at all? Thanks.https://www.st.com/en/embedded-software/x-cube-nf...

Resolved! Possible bug in ST25NFC_Embedded_Lib_ST25R3911B_1.5.0

We use ST25NFC_Embedded_Lib_ST25R3911B_1.5.0 for our current project.There are some example inside.In all example in stm32l4xx_hal_msp.c are the following code:/* Configure all GPIO port pins in Analog Input mode (floating input trigger OFF) except d...

CanRF by Associate
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Resolved! Interrupt issue at freertos

Hello,We are using ST25R3920B as NFC reader for our project. The communication is through SPI between mcu and NFC reader. I configured a GPIO as an interrupt and wrote a callback function for this GPIO.At the end of the callback function, interrupt f...

Resolved! ST25RU3993-HPEV with external MCU

Hello everyone,I'm trying to detect some RFID tags with the STSW-ST25RU-SDK wich is give here.I try to detect some tags with the Gen2_Inventory() function but when the ST25RU3993 detect a tag, an interrupt turn on and after my external MCU go directl...

PRena1_0-1699952613480.png PRena1_1-1699952702510.png
PRena.1 by Associate II
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Resolved! Clarify ST25RU3993 Availability

In an earlier post, the ST25RU3993 was EOL with no replacement.https://community.st.com/t5/st25-nfc-rfid-tags-and-readers/replacement-for-st25ru3993-coming/m-p/60581 Now the ST25RU3993 is again available and active. Is there an official period this p...

Jeff C by Associate II
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Resolved! ST25R3916 problem with SPI on a custome Board

Hello everyone, I m trying to create my own NFC-Reader Board with a ST25R3916B. With the help of the x-Nucleo NFC08A1I designed my own shematic. After ordering my custome curcit board and assembling all parts I tried to get it running but it does not...

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