B4A Library Mifare Ultralight NFC Library

This library implements the basic functionality exposed in Android for Mifare Ultralight.
See here: http://developer.android.com/reference/android/nfc/tech/MifareUltralight.html
It allows you to connect to it, read pages and write pages to it.

MUL
Author: thedesolatesoul
Version: 1

• MifareUltralight
  Methods:
  • Close As Boolean
  • Connect As Boolean
  • Initialize (in As Intent)
  • IsInitialized As Boolean
  • ReadPage (PageNum As Int) As Byte[]
  • WritePage (PageNum As Int, Data() As Byte)
  Permissions:
  • android.permission.NFC
• MifareUltralightTester
  Methods:
  • isMifareUltralightIntent (in As Intent) As Boolean

 

[Erel]

Big like!!!

 

[bluedude]

I actually think the library that I uploaded also supports Mifare writing. http://www.b4x.com/android/forum/threads/nfc-tagwriter-and-ibeacon-libraries-for-free.42137/#content

 

[aaronk]

Hi,
Will this allow you to turn your device into a NFC (Mifare) tag ?

 

[thedesolatesoul]

Big like!!!

Thank you

I actually think the library that I uploaded also supports Mifare writing.
http://www.b4x.com/android/forum/threads/nfc-tagwriter-and-ibeacon-libraries-for-free.42137/#content

I dont know, but Mifare Ultralight does not use NDEF (I think). This library is reading/writing raw bytes.

Hi,
Will this allow you to turn your device into a NFC (Mifare) tag ?

I dont think so.

My knowledge of the different kinds of cards and tags is not so great.

 

[dragonguy]

Thanks! Really help me much.

 

[thedesolatesoul]

I had no idea people needed this. What is it used for?

 

[bluedude]

You can use NDEF on Mifare Ultralight, no problem. Most people use NDEF on all kinds of stickers. Only for special NFC solutions you would need to do raw reading or writing. Stuff like: public transport cards (encrypted)

 

[merlin2049er]

Just bought some tags!

 

[thedesolatesoul]

Just bought some tags!

When they arrive you should pop some tags!

 

[merlin2049er]

lol.

 

[Toley]

Any example how to use this library ? The Intent stuff is not really easy to understand.

 

[thedesolatesoul]

Any example how to use this library ? The Intent stuff is not really easy to understand.

I hope someone who used this library can contribute an example.

 

[koffie]

I hope someone who used this library can contribute an example.

ANYONE ??? (pretty please)

 

[thedesolatesoul]

ANYONE ??? (pretty please)

I dont have any tags.

 

[joschi]

Hi!

Have someone an example? I need to read the UID from the TAG.

tehdesolatesoul: do you know is this with your LIB possible?

Thanks for help

Best regards

 

[thedesolatesoul]

Whats a UID?

 

[joschi]

I would like to read the unique ID of the TAG so I can identity the TAG

 

[thedesolatesoul]

I would like to read the unique ID of the TAG so I can identity the TAG

This library: http://www.b4x.com/android/forum/th...oding-to-nfc-library.15946/page-3#post-269670
?

 

[joschi]

Thanks I will test it with the sample.