SRTAG2KL View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'SRTAG2KL' PDF : 51 Pages View PDF
SRTAG2KL
6
RF device operation
RF device operation
6.1
Anticollision and Device Activation command set for the RF
interface
The SRTAG2KL device supports the command set defined in the NFC-A Technology and
the Type 4A Tag Platform chapters of the NFC Digital Protocol V1.0 specification.
6.2
Open an RFsession
Once the RF host has terminated the anticollision procedure and retrieve the ATS response,
it shall send the SelectApplication command. The SRTAG2KL will open an RF session. At
this point, the RF host can send the applicative command set.
6.3
Close an RFsession
The RF host can close the RF session by issuing one of these methods:
• send an S(DES) command
• turn off the RF field
6.4
Applicative command set
The applicative command set is composed of the following command sets:
• the NFC Forum Type 4 Tag command set
• the ISO/IEC 7816-4 command set
• the proprietary command set
DocID026583 Rev 2
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