Smart Reader Operation Protocol and API TLV data TagIndex

April 13, 2023 at 2:39 AM

TagIndex (T=C0)

Context

When the reader has read a tag, it sends its data within a Reader tag event or an Inventory response.

This TagIndex T,L,V is used

  • By the Tag inserted / Tag removed event pair, to know which Tag has been removed,
  • In Inventory response, to gives access to the Tag should the application use the Exchange command to perform a transaction with it.

Content of Value field

The Value field is a 1-byte number.