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nfc

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Reply to NFC Tags won't read after iOS 15.4 update
I have the same problem. iPhone 13 mini. NFC is completely dead. Apple Pay on web is working fine. On physical terminals the phone does not recognise card reader nor is able to recognise any NFC tag. What is worse - we have tried another 3 iPhones with the same IOS version and everything is fine so not sure what is the pattern here. I was communicating this to apple support and they run diagnostic - no problem found. No workaround like resets are working.
Topic: App & System Services SubTopic: General Tags:
Apr ’22
Effect of Pass Type ID w NFC Certificate Expiration
I'm having a hard time finding in the Wallet documentation what the net effect would be when the production signing certificate for a Pass Type ID w/ NFC expires out. I'm pretty sure any attempts to install a pkpass signed by an expired certificate will fail, but what I'm a bit unclear about is whether & how users who have already installed the pkpass previously while the signing certificate was valid would be affected. Will this already installed NFC pkpass signed with the expired certificate no longer be able to provide its function & so push notifications should be sent to attempt to update the pkpass with a new one that is signed with a currently valid certificate? Does the pass get removed automatically from Wallet or is the user notified in some way that the pkpass is expired due to the signing certificate?If anyone can point me at the documentation that covers this, I'd appreciate it.
Topic: App & System Services SubTopic: Apple Pay Tags:
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0
2.8k
Apr ’22
Reply to Core Bluetooth - scanning for extended advertising issues
The world of BLE 5.x is strange: Apple I believe iPhone's above 8 have to capability to scan for Advertising Extension - someone correct me if I am wrong (I only have a iPhone 8 on my desk for testing) iOS15.x still doesn't have Coded PHY for long range (Also it seems very hard to place permanently in the background) Setting an Advertising Extension with coded PHY at an interval of say 5 seconds does not eat into the battery life (tested on an Android over a 24 hr period) - well it is BLE after all... Google Pixel phones can't scan for Advertising Extension with Coded PHY- seems like a long running bug and its even in the newer gabeldorsche code base Most other newer Android phones can scan for Advertising Extension with Coded PHY Eg. phones OnePlus 7 and above, Galaxy Tab A7, Galaxy S10 and above, Xiaomi Poco X3 NFC seem to be working fine with Coded PHY scanning. Android Adverting Extension transmission (including Pixel) is working on all devices (well from the last 2-3 years) With this situation i
Topic: App & System Services SubTopic: Networking Tags:
Apr ’22
BLE OOB Pairing through NFC
I'm designing a Bluetooth Low Energy accessory without a built-in display. According to the Bluetooth Core Specification (CSv5.0 | Vol. 3, Part H, Table 2.8), that limits pairing to Just Works pairing - which is unauthenticated and has no man-in-the-middle protection even with LE Secure Coonnections. However Section 2.3.5.4 (CSv5.0 | Vol. 3, Part H), states that an out-of-band pairing mechanism may be used to send the TK (temporary key) if both devices support it. That would provide authentication (i.e. MITM protection) beyond Just Works pairing. There are a number of white papers about implementing out-of-band pairing through the NFC radio (e.g. one from 2014 from the NFC Forum). So this is not a new concept. Searching through the forums, I have been unable to find a definitive answer as to whether or not iOS supports OOB pairing through NFC: This same question - https://developer.apple.com/forums/thread/15286 was asked five years ago and unanswered. As of two years ago (which may
Topic: App & System Services SubTopic: Networking Tags:
1
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3.1k
Apr ’22
NFC not working the second time
I am having a lot of trouble getting NFC to work a second time. The first time using it to read works just fine, but the second time I try it gives me errors about the delegate method not being found. The exact error is this: [CoreNFC] 00000002 8093c3f0 -[NFCTagReaderSession didDetectTags:connectedTagIndex:]:141 Delegate does not implement -tagReaderSession:didDetectTags: method I know that the delegate is set because it is calling the same code. I do invalidate the session after reading. I have stepped through the code and made sure that line is called. Does anyone have any suggestions?
Topic: App & System Services SubTopic: General Tags:
1
0
1.1k
Mar ’22
Apply for NFC enabled pass
Does anyone have expereince for applying NFC enabled pass? What's the process looks like? I have send couple requests through http://developer.apple.com/contact/passkit. but get no reply. Same thing happen to our NFC reader vendor. Is there any other channel to get NFC enabled certificate other than this request form web page.
Topic: App & System Services SubTopic: Apple Pay Tags:
10
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9.5k
Dec ’22
Home keys and office keys documentation missing
Hello, In wwdc 2021 keynote 7th june video on Youtube (https://www.youtube.com/watch?v=0TD96VTf0Xs) there was a mention of unlocking doors via apple wallet. For home, it uses home keys which is part of the homekit framework. This is simple to understand since there is enough documentation on adding support to our hardware. For office though we can't find any documentation. What are the requirements on the hardware/firmware side? I'm assuming we can't use homekit for offices since each organisation will have a few admins but 100+ employees. Admin cannot be bothered with adding so many appleids one by one as given in homekit tutorial. We are a smart access control company that manufacturers bluetooth and nfc based hardware for unlocking doors. These doors can be unlocked with iphone through our app over ble as of now. We would like to add functionality to simply tap the phone/watch to our hardware to unlock the door. As mentioned in the wwdc21, other brands like proxy, hid and salto seems to have alrea
Topic: App & System Services SubTopic: Apple Pay Tags:
2
0
2.7k
Mar ’22
How to read out several AIDs with NFC tag ISO7816 like polling (Felica)
I have a NFC-B card and it has several application identifiers. I am trying to get two AIDs using an iphone. However, I only knew how to get one AID (item0 of info.plist). I was able to get AIDs one at a time, however, I did not know how to get several AIDs at once. Would you know how to do that? According to an official documentation, it says that a system stores added queue. However, I don’t know how to get the queue. NFCTagReaderSession | Apple Developer Documentation if I can get the queue , I should be able to solve this problem. NFCReader.swift
Topic: App & System Services SubTopic: General Tags:
1
0
1.1k
Mar ’22