iso-15693

NfcV Transceive command throws tag lost exception with TI HF-I plus tag(ISO15693) in android

我的未来我决定 提交于 2019-12-04 17:28:15
I am trying to talk to a ISO15693 Tag. Tag type is TI HF-I Plus. When I issue a Get System Info command, the command executes normally and a proper response is received. For most other commands sent to the tag, the framework does not seem to handle the response properly. TAG LOST exception is thrown for most other commands. Has anyone successfully implemented ISO15693 commands in Android ? Source code: @Override protected byte[] doInBackground(byte[]... params) { NfcV mNfcVObject = NfcV.get(mTag); byte[] mCommand = null; switch(params[0][0]){ case ReadSingleBlock: mCommand = new byte[]{0x02,

Android NfcV (ISO 15693) tag

假装没事ソ 提交于 2019-12-01 14:33:53
Is it possible to write data to specific blocks in memory on the NfcV (ISO 15693) tag? E.g. write data to block# 5 or any specific block#. I am new to NFC technologies. I am creating an application to read/write NfcV (ISO 15693) tags. I have successfully create the reading portion but the problem is on writing portion. When I want to write some text data into the tag it start from block# 2 to onward and every time doing the same procedure. I have searched lot but I can't find any solution to write data to specific blocks. The exact details depend on which ISO 15693 compatible chip is inside

Android NfcV (ISO 15693) tag

為{幸葍}努か 提交于 2019-12-01 12:51:18
问题 Is it possible to write data to specific blocks in memory on the NfcV (ISO 15693) tag? E.g. write data to block# 5 or any specific block#. I am new to NFC technologies. I am creating an application to read/write NfcV (ISO 15693) tags. I have successfully create the reading portion but the problem is on writing portion. When I want to write some text data into the tag it start from block# 2 to onward and every time doing the same procedure. I have searched lot but I can't find any solution to

Android NFC read ISO15693 RFID Tag

浪子不回头ぞ 提交于 2019-11-30 14:02:58
I am trying to read an ISO15693 RFID tag with the nfc android library: Here is more info on the Tag: http://img42.com/gw07d+ The Tag ID is read correctly but the data in the tag is not. onCreate Method: // initialize NFC nfcAdapter = NfcAdapter.getDefaultAdapter(this); nfcPendingIntent = PendingIntent.getActivity(this, 0, new Intent(this, this.getClass()).addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP), 0); onNewIntent method: if (NfcAdapter.ACTION_TAG_DISCOVERED.equals(intent.getAction()) || NfcAdapter.ACTION_TECH_DISCOVERED.equals(intent.getAction())) { currentTag = intent.getParcelableExtra

Contact-less card through an OmniKey, how to get “UID”?

给你一囗甜甜゛ 提交于 2019-11-30 04:15:30
I am trying to read information off of a smartcard, using a contact-less OmniKey 5321 card reader. Edit : Added a bounty. I'm writing a C# 3 in .NET 3.5 program, so this is a Windows application. The card has some information stamped onto it, that I would assume, in some way, is present in the card data (there is a photo of the card and reader below.) The card has the following information stamped onto it: 1* 00447 21091328-32 When using the Diagnostics application that comes with the OmniKey card reader, I get the following information: Smart Card Name: iCLASS 16KS UID:EE 74 0E 00 FB FF 12 E0

Connection error when reading Android NfcV tags

半城伤御伤魂 提交于 2019-11-29 12:48:48
I have an Android app that reads NFC tags. Everything works fine on the LG Nexus 4 but on Samsung Galaxy S5 I only get I/O exceptions (tested on multiple phones). So, tags are of type NfcV and I get the I/O exception when calling connect() on the NfcV (further down it is error code -5 ERROR_CONNECT). NFC TagInfo by NXP can read the the memory content of the tag on the SG5S - are there other ways of reading NfcV tags than with connect() and transceive() ? What differences between NFC chips will cause my app's connection to fail on one phone but not the other (while other apps read it fine)? Are

Connection error when reading Android NfcV tags

别等时光非礼了梦想. 提交于 2019-11-28 06:36:27
问题 I have an Android app that reads NFC tags. Everything works fine on the LG Nexus 4 but on Samsung Galaxy S5 I only get I/O exceptions (tested on multiple phones). So, tags are of type NfcV and I get the I/O exception when calling connect() on the NfcV (further down it is error code -5 ERROR_CONNECT). NFC TagInfo by NXP can read the the memory content of the tag on the SG5S - are there other ways of reading NfcV tags than with connect() and transceive() ? What differences between NFC chips