ST25 NFC/RFID tags and readers

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External PA not working.

Dear sirIt is being developed on the ST25ru3993 board. The external PA is not working, so I checked the power and it is 0V. The documentation says it should be 4.1V, but I want to know if I can make it work again.Also, I want to know why the expansio...

esoft.1 by Associate
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Resolved! ST25RU3993-HPEV kit

I am looking to use ST25RU3993-HPEV kit for my project. Does the STM32L476RGT6 MCU (Which is included in kit), has ability to program with C language ? IOT? does the Antenna has ability to communicate with Arduino/ESP32 ? I2C/SPI?UART?

RBhav.1 by Associate
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Resolved! ST25RU3993 Reader previous Firmware (V3.1.0)

Hello,I'm working on a custom application with a board with a previous Firmware (V3.1.0) that works well. I have a 2nd board with the newest Firmware version(V3.2.1.0) that does not work with it. Any way to have access to a previous firmware V3.1.0.0...

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EP.3 by Associate
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Resolved! Simplest way to use firmware for another MCU

How to simply use firmware for custom project? Which functions are necessary to scan tags? Example in gen2.h requires almost all files included in the project, which creates many errors when compiling. P.S. I have successfully read chip version, so w...

Leptonas by Associate
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Resolved! reading tags by ST25RU3993 without GUI

About reading tags via USB UART by ST25RU3993 without ST25RU3993 Reader Suite GUI.To initial and start reading tags automatically after plugged in and print them on serial terminal (ex: Tera Term) via USB UART (not the UART LOG pin) by ST25RU3993 wit...

YYoyo.1 by Associate II
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Resolved! ST25RU3993 Reader firmware

We are designing a board that uses the ST25RU3993 Reader. We will have a Raspberry Pi 2040 microcontroller on the board for communication. Do you have any firmware or code that can be used to communicate to the reader from this Microcontroller?

SIuli.1 by Associate
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