I need help to implement an NFC communication with NTAG5 (ISO15693) with custom command in B4I.
I have succeed in B4A using TagTechnology in the NFC library.
In a thread dating for 6 oct 2020,
Support for latest NFC-v ISO15693 tags
See NFCEx code. With some Objective...
I made an NFC Mifare wrapper, but when I generate the application in b4a it creates two shortcuts
this is the manifest file that I use
'This code will be applied to the manifest file during compilation.
'You do not need to modify it in most cases.
'See this link for for more information...
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.
Now, I have an other tag, but it is the type 5 "NFC-V" , iso 15693. But the object are different than Ndef, and I don't find the solution to work fine. Is it possible to have an example for NFC-V (as...
Hi all, according to the NFC Core documentation for xcode 13, it is possible to enable NFC Tag reading in the Background.
Would it be possible to implement this with B4i and native objective...
Hi, i'm working on an NFC library based on the latest released iOS 13, i've been having some issues with reading regular NFC tags, i have followed apple's documentations to the letter but haven't been able to get the library work.
I added all the expected keys and values to the info.plist and...
Hi All, i know there probably aren't too many B4i developers that know how to wrap iOS libraries, but I was wondering if those who can, if they would be able to help me out.
I have been working on wrapping parts of the new NFC framework introduced in the newest iOS 13 version, I know Erel wrote...
It would be nice, if we can have NFC tag emulation on iOS. This feature will compliment the NFC functionality that we have using B4A and makes it possible to create NFC enabled apps for both platforms.
Please have a look at this...
Hi All, i am currently working on a NFCEmulator library wrapper, i found a full project online which emulates an NFC card and another project that acts as the reader, i have been able to run both of these projects with Android Studio and they both seem to work as expected.
Now i am trying to...
I have a requirement to store a user ID in the app to be scanned by an NFC reader.
Our app, should behave no different than any other tag being scanned by the reader. So we need to emulate the tag ( for the ID part only, at the moment )
What is the best way to make the phone act as an...
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?
I tried with...
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