Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Hello,st25nfcApplication_V3.7.0 is crashing on my Pixel6A (Android13) caused by the following source: E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1 Process: com.st.st25nfc.dbg, PID: 1098 java.lang.RuntimeException: An error occurred while execu...
Hi,I'm using NFC reader chip ST25R3916 and the library STSW-ST25R016 on a Nucleo 64 dev board. To get started I compiled the polling example. I want to be able to detect and activate 2 tags, one after the other. In demo_polling.c, I changed discParam...
Hello,Just a clarification question. When going through the application note (AN5248) for ST25R95. It mentiosn at one point there is a maximum allowed voltage on RX1 and RX2 which should be below 7V.Where in the datasheet is this specified? Thank you...
Hi,I'm working with the ST25DV16KC-IE6T3 tag (ISO15693 type 5) and I want to both read and write data to it.I'm looking for a compatible NFC card reader that can connect to the computer via USB port (either desktop PC or laptop.)The use case would be...
I activated the area1 password protection with password 1. I saw that the default password is "0". Is there a way to change the password 1 over the I2C or is it only possible to change it from NFC side?I saw that all RF_PWD witch can be configurated ...
I'm trying the ST25DV, ( open drain connection with pullup resistor of 20k ) but I can't get the interrupt to work through the GPO pinThe product code read is 0x51I wrote the register with GPO_EN = 1 and RF_ACTIVITY_EN = 1, RF_WRITE_EN =1, FIELD_CHAN...
I'm trying to download a software, but a message appears "This software is not available for download". But when I sign out and try to download as a guest I receive a link in my inbox and the download starts. how can I solve this issue to download di...
Hello,i downloaded the source code of the iOS App (STSW-ST25IOS001), but i get tons of error, it's not compilable.Has anyone tried? I wanted to use it as reference for developing.I already made an app with Android and it's working, with far less trou...
HelloI have been trying to develop a GUI App to communicate with STEVAL-25R3916BA to read & write ISO15693 Tag Type-V. So far with reference from similar other questions asked previously on this forum I have been able to connect to EVAL board and at ...
Is there a .NET SDK for ST25 NFC tags that will let me read and write ISO 15693 Type 5 tags in C#? I have the ST25R3911B-DISCO reader/writer board.The closest I've found so far is a COMMS dll which appears to be taken from the demo app and will not l...