I have a PI hooked up to a pn532 module via uart and it is reading tags with no problem. But I would like the module to act as a tag so I can read it with a mobile device (iOS or Android). As I understand it is possible for pn532 for example using libnfc's
program, but when I try to read the pn532 with a reader app on the phone nothing happens... Am I getting something wrong? Is it possible to have the pn532 module to act as a tag?
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My main goal is to have the PN532 NFC module to send a message (32 chars long random hash) to a app on the phone. Is there some other way I can do it?
Any guidance would be greatly appreciated.