[SOLVED] NFC Tag Types Detection

[nsypid]

Is there any documentation on different types of NFC Tag available and how to detect them ?
So i can use them for example, to show what types of Tag it detects in PC ?

 

[krishna2728]

active tags and passive tags active tags which have their on power supplies whereas a passive tag will get power from the reader ,. both the tags are detected

 

[nsypid]

I mean the kinds of NFC tag. I read there are 4 types of tags. then there are proprietary tags like mifare, etc. How i can detect what types of tags it is by reading it with a reader ?

 

[robertpalmerjr]

The NFC Forum documents specify how to determine the Tag Type. Type 1 and Type 2 are both ISO 14443-3 Type A, Type 3 is Felica and Type 4 is ISO 14443-Type A or Type B. There are bits set in the initial responses to indicate that the tag is an NFC Forum tag and which type. There is an NFC Forum document for each tag type that describes all of the specific bits and bytes. I'm pretty sure these documents are publicly available.