“nfc”

I found that if I turn off cellular, then I can read NFC devices. Not worth it for a silly device, but probably worth it for your GCM.

Deemer and where's the security of it? The phone reads the nfc stick, and then? Send a response to a server or what? What if the service of the server is not running?

Hello may you please advice how were you able to use an NFC tag emulated in a device ?? and if there is a link or an app you used can you please share.

This seems to still be happening with iOS 13.1.2. The only ISO15693 command where Apple provided much documentation is readSingleBlockWithRequestFlags. Those docs say that RequestFlagAddress is enabled by default and that the OS will include the tag's identifier with the command. It may be the case that customCommand does that as well, which is why it rejects the attempt to include RequestFlagAddress manually. I don't have a way to verify this -- does anyone have an NFC card emulator or some other way to snoop the NFC traffic?

Are there any updates for this issue? the same error with the NFC tags and the QR reader in the control center, but with the https URLs not http, I don't have any payment methods, I think the issue with links with trackable codes but not sure, I checked all posts and answers through the web that connected to the NFC and QR issues but no one got a key or answer, please provide us updates if someone reaches the solution or the reason. Regards

At this time, CoreNFC functionality is only available on iPhones with NFC capability. We cannot discuss future changes to hardware or software. You can always determine the availability at runtime by checking the NFCReaderSession.readingAvailable property to determine whether the user’s device supports scanning for and detecting NFC tags, and then handle your user experience gracefully depending on the outcome. This way your app would be ready to use any functionality if it were to become available in future OS or device versions.

This looks to be the URI identification code. You can read more about it here: https://learn.adafruit.com/adafruit-pn532-rfid-nfc/ndef

Hello... you are use Ultralight NFC right. May I know how you do this, can you share code here so I can identify what's is the main error. Thanks.

Looking forward to better support for reading/writing NFC. Some good steps forward, but still catching up to Android...

Hi, I had the same thought. The problem is the NFC Entitlement (=> you cannot generate custom NFC-Passes) and the Apple VAS protocol. As it‘s proprietary and only available for MFi members. In such case, I‘d love to be such member, but the process behind seems to be complicated :/ I guess, walket encrypts the data sent by the pass using a key every time, so it can’t be shared always the same string… would love to see more flexibility here!

The device itself is not the security key. You need to purchase a security key supports NFC or lightning and use it when the device asks you to.

Apple only supports reading/writing NDEF messages on nfc. Many (most/all?) passports do not use NDEF.

Hello friend! I started this week using NFC to view payment cards, and I'm at the same stage. Did you manage to evolve?

Does Apple support lighting port readers? Depends on what you mean by “support”. The iOS security infrastructure is able to work with smart card readers connected via Lightning, USB, NFC, and others. The exact mechanics of how that works, and who supports it if it fails!, depends on the connection type. What is the need of crypto token kit extension if we are able to list the certificates from key chain just by adding com.apple.token in the entitlements file. The built-in infrastructure can work the SE and with PIV hardware token. If your hardware token needs custom support, or you want to create a virtual token that’s not backed by directly connected hardware, you create a CTK appex. For example, my Yubikey 5Ci has NFC support. That only works if Yubico’s app is installed, because the app contains the CTK appex that bridges to NFC [1]. Share and Enjoy — Quinn “The Eskimo!” @ Developer Technical Support @ Apple let myEmail = eskimo + 1 + @ + apple.com [1] Via a very convoluted path,