How to send data to android device using acr122u?

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陈泽玮

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May 5, 2013, 8:13:18 AM5/5/13

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Hi every one.

I'm working with a project about NFC in p2p mode, and I can receive data from my android device (android 4.1.2), but I meet some troubles when I want to send data to my phone, when I set my acr122u as initiator, it can't detect my phone, is the android device always act as a target, or how can I send data in another way?

Hope for advises, 3q.

Sukan Bang-Bang

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Feb 26, 2020, 5:41:45 AM2/26/20

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hi,

i made internal NFC between phone and healthcard but when i am trying to connect through ACS 122U it's not showing anything. what is processor to connect healthcard to mobile device through ACS 122U . please help me out

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