i can read block 0 and 1 and 2 and 3 of sector 0 from mifare clasic 1k s50
1- but when i want read sector 2 or more. it have Error
2- i cannot write on mifare
my code is:
Sub Activity_Resume 'ok
Dim si As Intent =...
Ciao a tutti,
avrei necessità di una libreria per comunicare con un lettore NFC (ACR122U) da android su B4A.
Ho cercato nel forum, ma non ci sono librerie disponibili e né suggerimenti.
Grazie in anticipo ^^
I have tried Nfc library and a tag type 4 "Ndef" ISO/IEC 14443 , it works perfect.
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Hi everyone. I am trying to send a message/text/file using NFC between my cell phone and read that information in my NFC reader. but I am not able to do it, following some post, I can read and write labels using my phone, but cannot send it to reader, do you know if it is possible?
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I have downloaded the file AdvancedNFC.zip from here https://www.b4x.com/android/forum/threads/nfc-reading-and-writing.64451/
I try to run it and I get an error on line 38. How can I solve this?
Logger connected to: emulator-5554
--------- beginning of main
--------- beginning of system