ST25 NFC/RFID tags and readers

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Resolved! Do I need to worry about interface arbitration?

I'm working on code that uses the Windows DLL that came with the "Discovery kit for the ST25R3916B" and ST25DV04K tags.The tag is hosted within an embedded system, and I'm working on Windows PC software that communicates with the EVAL boards/reader.I...

TimLong by Associate II
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  • 3 replies
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Resolved! ST25R3911B-DISCO using ST25SDK

Hi, I am trying to develop a mobile java application using the ST25R3911B-DISCO and saw that ST offered the ST25SDK to help. When looking deeper into the SDK, I saw that there are some reference implementations using the ST25R3911-DISCO but one of th...

itsgimbi by Associate II
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  • 2 replies
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Resolved! NFC readers (with RED cert) and NFC cards

Hi everyone,I'm new to the NFC field so please bear with me for these beginner questions.We have an IoT device and its main board is the ESP32 board.Previously we connected to a PN532 breakout board to encrypt/write and read from Mifare DESFire EV1 c...

lamle by Associate
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  • 1 replies
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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...

ST25DV04KC -IE Power external device

Hi everyone,I am using a ST25DV04KC-IE8T3 connected to a low power consumption display.I'm trying to power the display with ST25 when ST25 detect the RF. (the display can work from 1.5V to 5V with just on/off configuration).ST25DV04KC-IE8T3 GPO is op...

Resolved! ST25R3911B resource optimization

I have a question regarding ST25R3911B resource optimization.https://www.st.com/resource/en/user_manual/um2890-rfnfc-abstraction-layer-rfal-stmicroelectronics.pdfAdditionally, I have read the RFAL user manual mentioned below, and in the FEATURES CONF...

KOPRO by Associate III
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  • 3 replies
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Resolved! ST25R3916 Card Emulation Mode Initialization

Hi all,  I have designed and built a custom circuit using the ST25R3916 (in differential mode with AAT) and a ATxmega128A4U micro controller. I have spent the last two weeks trying to get it working so my phone can detect it as a card as a starting p...

bentech by Associate II
  • 521 Views
  • 7 replies
  • 0 kudos