ST25 NFC/RFID tags and readers

Resolved! ST25TB tag not recognized by X-NUCLEO-NFC05A1 but recognized by ST25R3911B-DISCO.

Hi, I was evaluating ST25R3911B with 2 evaluation boards: ​X-NUCLEO-NFC05A1 mounted over NUCLEO F401RE and ST25R3911B-DISCO.Regarding X-NUCLEO-NFC05A1 I have uploaded the bin file found in X-CUBE-NFC5 and I have started the terminal as explained in t...

Resolved! Energy Harvesting/VCC issue on the NFC04A1...

Hello, I have an issue with the energy harvesting functionality on the NFC04A1, which I believe probably has a very simple solution. If the reader is kept on the tag then EH is happening and working fine, then if i take the reader away from the tag, ...

Resolved! Driver for ST25R3911B-DISCO and programming it with AIR

Hi! I'm trying to program the ST25R3911B-DISCO but I immediately stopped because I can't find the drivers to use it (win 10 64bit).I tried to use the GUI to update the firmware but it generates an error and you ask me to update the drivers, following...

Resolved! ST25DV_Discovery_ANT_C1 High Current Draw

I have the discovery boards for the ST25DV and noticed a much higher current draw than I expected. In power down mode, (LPD = 1), the board was still drawing ~165uA.Looking at the schematics for the board, there is a 20k pullup resistor on the GPO li...

Resolved! I can't found the implementation of rfalNfvPollerSelect and rfalNfvPollerReadSingleBlock

Hi, i have donwload the STM32CubeExpansion_NFC5_V1.3.0 but in the RFAL implementation there aren't the function rfalNfvPollerSelect and rfalNfvPollerReadSingleBlock (rfal_nfcv.c), i tried to use the old version ( rfalNfvSelect and rfalNfvReadSingleBl...

Resolved! cr95hf won't pole after idel command

Hi i am using an cr95hf. After using an idel command and waking up afterwards any command I send after the idle wont work. I don't even get a polling response. Unfortunately I can't find anything in the cr95hf datasheet telling me if i need to reset ...

Resolved! Hello, when i run as application my project in Eclipse after create controler pakage it sends this message: Caused by: java.lang.NullPointerException at com.st.myst25app.view.NfcTagController.initialize(NfcTagController.java:29) ... 23 more

Resolved! NFC04A1 - NFCTAG_Init function

Hello, I'm currently looking into the ST NFC Eval boards, as I'm planning a small project involving NFC and dataloggers. For my needs the NFC04A1 should be perfect, so I am looking at the drivers and example codes given in X-CUBE_NFC4. In the nfc04a...

Resolved! How can I use M24SR64-Y to read data from or write data on MifareClassic (NDEF Formatable) Tag?

I am using STM32F401RE and M24SR64-Y to read data from or write data on Mifare tags, and I have some questions, Can I use X-CUBE-NFC4 software with M24SR64-Y ? , as on your site the only compatible software is X-CUBE-NFC1.So, please can you explain t...

Resolved! I bought these boards F401-RE and núcleo nfc03a1, i upgrade the firmware with stlink and the leds blinking OK How can i configure my F401-RE with my núcleo nfc03a1 to compile a code that read/write the ICODE SLI Tags? i am using STM32Cube 5.1