How would i send apdu to multiple detected devices? I believe I should use the rfalIsoDepPollAHandleActivation() function with different DID values. I couldn't find much documentation on DID other than it's used to determine which device to activate ...
Hi there, I'm working on a project to dynamically write new URL record to the ST25DV dynamic tag. Record will keep getting update every few minutes. I would like to make sure that the chip can last for 5-10 years hence the question of write cycles li...
Hello, I build a business card with the M24LR64E-RMN tag.When using NFC Tap application on Android everything works perfectly. I'm able to write and read the NFC tag.However, when using with iPhone 12 (IOS 17.7.1) - while reading a tag I'm getting th...
Hi everyone!I’m working with two ST expansion boards:NFC07A1 – ST25DV64KCNFC08A1 – ST25R3916BBefore diving into the communication between these two boards, I tested them individually to explore all their functionalities, and everything worked well. N...
I have ported rfal platform to work on my esp32 and have successfully detected all kinds of cards. Now I want to send select APDU message to the phone but I am unsucessful at doing so.The code I have used: err = rfal_nfc.rfalIsoDepPollAHandleActivati...
I'm working on a Flutter project where I need to enable a security session with an ST25DV04K NFC tag by using the Present Password command. However, when I send the command, I receive an unexpected response that suggests the command is failing. Speci...
Hello!I am working on integrating ST25R3916B into our product based on PSOC 6 CM4. I can read the ID and initialization seems to succeed but I cannot detect any tags.Setup:* I am using STEVAL-ST25R3916B reader expansion board with ST25R3916B.* I hav...
Hello All, I am facing a problem with NFC reading with ST25DV64KC-DISCO board.To integrate the SDK, I have followed the instruction over here Even though I have imported all of the SDK files, and supporting files as well (including models, protocols ...
I am developing a PCB using the ST25B02k component, but I miss the info to generate the correct footprint (die form named SBN12). Can you help me get the chip measurements and drawings? Thank you so much.
Hello everyone,I'm trying to establish a stable p2p connection between two st25r3911b disco boards. I'm still figuring things out and using the demo code as a reference to get it working.I get one communication, but after that I break out of my while...