Does Taplinx Android sdk support reading NTAG 424 proprietary file data ?

gopesh — Thu, 10 Oct 2024 07:14:56 GMT

Hi Experts,

Does the Latest TapLinx Android SDK support reading NTAG 424 proprietary file data?

Actually in my project need to implement reading NTAG 424 proprietary file data.

Thanks!

Re: Does Taplinx Android sdk support reading NTAG 424 proprietary file data ?

ukcas — Fri, 25 Oct 2024 06:30:35 GMT

Hello gopesh,

Yes it supports. You can do it with following API:

ISOReadBinary - command requires manual encryption and MAC-ing of payload. And also you need to select NDEF file upfront with ISOFileSelect
ReadData (with CommMode.FULL) - recommended
byte[] readData(int fileNumber, int offset, int length, MFPCard.CommunicationMode commMode, byte readAccess, byte readWriteAccess)

In both cases you need to perform mutual authentication first, as default Read Access Rights to Proprietary file are granted for Application Key nr. 2 (check datasheet of NTAG 424 DNA) only.

Best regards,

TapLinx team

TapLinx SDK, TagWriter and TagInfoのトピックDoes Taplinx Android sdk support reading NTAG 424 proprietary file data ?

Does Taplinx Android sdk support reading NTAG 424 proprietary file data ?

Re: Does Taplinx Android sdk support reading NTAG 424 proprietary file data ?