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In my project, i need to send 9 digit number to NFC Reader via my NFC phone. NFC Reader should read the data, and use it in my windows project.

I have Samsung note 3 as NFC phone, and acr122L as NFC Reader.

I've been searching about it, but couldn't find good answer.

How can i send data ? Is there any example, or sample cod?

Ahmet
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  • Start with the official android guide about nfc https://developer.android.com/guide/topics/connectivity/nfc/index.html – Meier May 28 '16 at 13:09

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The easiest way is to use HCE (Host Card Emulation) on android device. https://developer.android.com/guide/topics/connectivity/nfc/hce.html

NFC reader on windows will "see" a card, when you tap your phone.

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Regarding windows reader sample, you could have a look at this tutorial: http://the--semicolon.blogspot.fr/p/this-is-simple-way-to-restart-your.html

And of course at official doc from ACS: http://www.acs.com.hk/en/products/144/acr122l-visualvantage-serial-nfc-reader-with-lcd/

LaurentY
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  • it sounds easy, but i did the hce thing, and downloaded sample. but on computer side, i cant read any tag or card. i can't find read sample, there is a lot of library on internet, every sample using different. – Ahmet May 30 '16 at 08:57
  • thank you four your help, i can read the uid of the card, but dont know how to read data inside it. Because of that, im gonna use uid of card in my project – Ahmet May 31 '16 at 12:15