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nfc

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How save NFC tag on on iphone then use it
Recently i got Segway P100S scooter. In order to start it, i need to tap NFC enabled card on the top of the handle bar. I've tried to save the card on my iphone 13 but it does not work. When i tap the phone to the top of my handle bar, just like i would normally with the card, the Apple Wallet appears on the screen. Here are steps i took on iphone 13: Went to Shortcuts Clicked on Automation Clicked on Create Personal Automation Selected NFC Scanned Segway card to ensure it's in the system With all these steps taken, segway cannot read the NFC code from my phone. Further, providing that i can get my iphone to work (iphone can unlock the scooter), is it possible to use Apple Watch for the same purpose? Regards Xavior
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3.5k
Mar ’23
Core NFC reports stack error in the modal intermittently. What is this error?
Howdy, I seem to have a reliability issue when reading a type 5 tag where I get this Stack Error, but only sometimes. Other times, the reads are completing without an issue. The delegate's readerSession(:didInvalidateWithError:) is reporting type 200 (user cancelled) even though that doesn't seem to be the case. It looks like Core NFC is cancelling the session itself... What does this mean? Thanks, smkuehnhold
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1k
Mar ’23
Reply to NFC Tags won't read after iOS 15.4 update
I have had this problem too for month. IPhone 12 Mini, IOS 16.3.1 MagSafeCover. I have tried for hours to get NFC working again without success. Apple Pay was working all the time but NFC not. I was using an app to read my German ID card, which was working fine on my IPhone SE 2020 in earlier days, but was not working now on my 12 mini. Today I tried it again with no success. For testing I am also using the NFC Tools (free version) app from wakdev. I opened the settings page from the NFC app an found a Modus switch there. It was switched to Compatibility in my case. Then I switched it to Normal and for the firtst time since month the NFC reading worked! I am soo glad that my phone is not broken and i can use the NFC function again! I hope this can help others too.
Topic: App & System Services SubTopic: General Tags:
Mar ’23
Barcodes on the back of pass
With google wallet. You can configure the barcode to appear on the back of the pass to prevent it being screenshotted. Can you do something similar with Apple Wallet? Would obtaining an NFC certifciate e.g - https://developer.apple.com/documentation/walletpasses/pass/nfc and configuring this enable this behaviour/functionality?
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902
Mar ’23
Reply to NFC Tags won't read after iOS 15.4 update
Apple really needs to do something about this. Hundreds if not thousands probably have this issue and nothing has been done, instead we are told that we have to get new phones because of NFC Issues when really it's probably a software issue and not a hardware issue. Also for people like me who wear a glucose monitor when NFC is an absolute need for day to day life, it's a shame I have to buy a new phone just to be able to scan myself for my own health.
Topic: App & System Services SubTopic: General Tags:
Mar ’23
NFC Tags not reading anymore, Apple Pay fine
I believe after updating to ios15.4 I haven't been able to read NFC Tags anymore. I am on an iPhone 13 Pro. Steps: Unlock iPhone, hold NFC tag to back of iPhone (without case or other magnetic or metallic materials nearby).Default iOS behaviour should be to read the contents off the NFC Tag and display them / do whatever action is assigned. In this case, scanning does not work, and the iPhone is trying to scan but unable. No errors show up, but it's almost like the iPhone is not scanning anything at all. No 3rd party apps work whatsoever. Steps Taken: Hard reset, Total iPhone content erased and wiped, Updating of iPhone, updating of 3rd party apps. Nothing has worked NOTE: Apple pay works fine. I believe software issues and not hardware.
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2.1k
Mar ’23
How to validate in a webview using the certificate of a cryptographic card
I am working on a project that allows access to certificates from a cryptographic card that supports communication via NFC with the mobile device. At this point, I am able to read the data from the card (public certificate and root certificate) and am able to send data (a hash) to the card and have it sign it with the private certificate. On the other hand, with the following code I can validate a user while browsing using a webview when the server needs authentication with a digital certificate. func sendClientCertificate(for challenge: URLAuthenticationChallenge, via completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) { guard let data = try? Data(contentsOf: URL(fileURLWithPath: certificado!)), let credential = credential(from: data, withPassword: password ?? ) else { challenge.sender?.cancel(challenge) return completionHandler(.rejectProtectionSpace, .none) } return completionHandler(.useCredential, credential); } func credential(from data: Data, withPass
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943
Mar ’23
Reply to Shortcut for Taken Tablets / Medicine
This would be invaluable. It would be great if you could also nominate the condition that you take the medication for and be able to set the time time window for a reminder (some conditions require meds to be taken within a 15 min time window to be effective). It would also be great to be able to log a pet’s health and meds in an app that could also be used in shortcuts and with nfc.
Feb ’23
Help loading .json
I keep getting Thread 1: Fatal error: Couldn't parse Launchdata.json as Array: When loading this file: [ { name:Smartcard imageName:Smartcard description:A all new way to buy and sell stuff featuring RFID and NFC for touchless transactions and with local server you can pay with your phone. department:Ticki Finance productid:1737484 id:1 creator:The Ticki Team }, { name:Ink pad imageName:Inkpad description:A quick and easy way to take fingerprints and stamp stamps 😝, And with a quick water activation taking only 15 seconds you can setup in no time. Also, refilling the ink chamber is super easy, all you have to do is put ink in the middle hole. department:Ticki Design productid:7338388 id:2 creator:The Ticki Team }, { name:Wallet imageName:Wallet description:Ever had issues with your credit cards falling out of your pocket/wallet? Well this fixes any issues with the. Introducing Ticki Wallet. department:Ticki Finance productid:2444495 id:3 creator:The Ticki Team }, { name:Pencil Case imageName:Pencil
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Feb ’23
Smart Card Token Extension on iOS
Hello, I'm an iOS and macOS developer. It is unclear to me if the Smart Card Token Extension on iOS can address Smart Card using NFC or CCID or both. Please tell us what is the current status. When creating the extension, you can provision an AID, what this information is used for ? Can't I use multiple application (hence multiple AIDs, let say one normal and one for qualified signature) on the SmartCard with the same scext ? It is worth asking the questions before diving into useless coding. Regards, ++dom
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1.3k
Feb ’23