The Nfc tag function is getting stronger and stronger. We all know that the 14-year-old Apple 6 also comes standard with the nfc function, which means that the use of the nfc tag has reached a new height, because it is powerful and better. Implementing the user body... The Nfc tag function is getting stronger and stronger. We all know that the 14-year-old Apple 6 also comes standard with the nfc function, which symbolizes that the use of the nfc tag has reached a new height, because of its role. Powerful, better to achieve user experience, but also must be the mainstream of the future.
Here, Otiger got a wake-up call. In the current iphone6 system, the NFC API has not been opened for developers to call, that is, if you want to use it to pass a business card or adapt the camera and share files, At present, it is still impossible to realize. Apple has clearly stated that the current near-field communication of iphone is limited to ApplePay. Otiger also specially checked the API manual of iOS8. There is really no NFC interface, so for now, these reading and writing NFC card, NFC access control, etc., iphone still can not be used.
Back to the theme, when the iphone opens the NFC interface, what can we do with it? Let's not pay for it, this general manufacturer has no chance to intervene, let's talk about the access control, how to use iphone to open the door, the future trend slowly The functions are integrated on the mobile phone, and the wallet/ID card/the subway card are all placed in the mobile phone. Then we integrate the key into the mobile phone. It is not beautiful if you go out with a mobile phone. [image]
NFC access control, which is the reader that supports NFC mobile phone opening, there is no unified standard at present, mainly using NFC P2P communication mode, mobile phone and access control to transmit customized data, of course, this data can be encrypted by your N, then In the door machine to determine whether to open the door, in fact, not only open the door, it can even be used to start the car...
To develop NFC access control, the fastest and easiest is to use NFC module. The most complete NFC module (SMC532) is integrated with a single-chip microcomputer. The protocols such as LLCP/NDEF/SNEP have been built into it. Reading and writing NFC cards and P2P communication, etc., are actually related to the more complex NFC protocol stack. Then the built-in module of the protocol stack can save the developer a lot of work, read the data module will be transmitted, what data to send as long as it is passed to the module, regardless of the agreement, this is much simpler Alright. [image]
As we all know, the new Apple iPhone6 has joined the nfc function, and also employs mobile payment experts in nfc, which shows that Apple is very concerned about this area. I believe that more and more smartphones will support the nfc function in the future.