ST25 NFC/RFID tags and readers

Resolved! How to start with ST25R3911B and is It really necessary to use rfal and st25r3911 libraries for simpel project?

Hello everybody!In my company We decided to use ST brand for our "NFC projects". Anyway, now I have Nucleo board 32f070RB and x-nucleo-NFC05a1 with ST25R3911B chip.For now We have a simple project, just to read and write to/from the Tag (some of the ...

Resolved! ST25R3916 CSI and CSO pins

Hi,I don't want to use the ST25R3916 capacitive card detection that involves CSI and CSO pins. Can I leave this pins unconnected? What part of rfal should I remove to do this?Thanks in advance,gaston

Resolved! ST25R3916-EMVCO

Hi,Where's the ST25R3916-EMVCO documentation? Schematics, BOM, gebers, User Manual.It is an available product? I'm not able to order it through any distributor.regards,gaston

Resolved! which command we need to send through i2c to st25dv04k for ndef text format ?

Resolved! I have downloaded the iOS source code from https://www.st.com/en/embedded-software/stsw-st25ios001.html?icmp=tt12997_gl_****_oct2019 Part Number: STSW-ST25IOS002 But when I am compiling the code, I am facing compilation issue in the source code.

can anyone can help you in this regard?

Resolved! Having issues with the ST25R3916

ST25R3916 is having issues, pointing to a layout issue but hoping for some insight also on the schematic (both attached). Have broken our board out and running the ST25R dev kit via SPI with our STM32 no problem pointing to issues with the ST25R. Pur...

Resolved! ST25RU3993-eval PCB Internal amplifier output differential traces don't look right for preferred impedance.

ST25RU3993-eval PCB Internal amplifier output differential traces don't look right for preferred impedance. See the traces circled in red. Shouldn't these be 100 ohm differential the same as the purple mixer feedback traces? The trace width in the...

Resolved! How to get RSSI for each 16 slots of ISO15693 inventory

Dear SirsIn the ST25R3911B_DISCO_FW_v1_2_8 code, the iso15693Inventory function does not response RSSI data. But in the Middleware i find a rfalGetTransceiveRSSI function that can read out the RSSI data. Could you please how to use rfalGetTransceiv...

Resolved! Dear all, which simple methode is suggest to identify if the ST25DV04kxxx has powered the STM32Lxxx?

Basically we have follwing problem: We have an App which reads out the ST25DV04K, behind we have STM32L011xxx which makes some calculations as well and the result is stored in the ST25DV04Kxxx. However sometimes the NFC field is not strong enough and...

Resolved! Dear all, we are using the ST25DV04K_IER6C3 EEPROM with energy harvesting, however from the begiining the EH is deactivated and has to be activiated with the PC Software -is there a possibilty that the EH mode is allwoed from beginning? Thanks Christian