SRTAG2KL datasheet(45/51 Pages) STMICROELECTRONICS

Numer części	SRTAG2KL

Szczegółowy opis	NFC Forum Type 4 Tag IC with 2-Kbit EEPROM

PDF	51 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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DocID026583 Rev 2

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SRTAG2KL

Functional procedures

7.5

Unlocking an NDEF file

The RF host executes this procedure to read an NDEF file which has been locked

previously.

Select the NDEF Tag Application

Select the NDEF file

Present the NDEF file Write password by using the Verify command

Unlock the NDEF file by sending the Disable verification command.

7.6

Reaching the read-only state for an NDEF file

The RF host executes this procedure to read an NDEF file which has been locked

previously.

Select the NDEF Tag Application

Select the NDEF file

Transmit the NDEF file Write password by using the Verify command

Send an EnablePermanentState command.

7.7

Changing a File type Procedure

The RF host executes this procedure to change the File Type of a file for which all access

rights were previously granted.

Select the NDEF Tag Application

Select the File to be modified

Set the File Length to 0x00 using the UpdateBinary command

Send an UpdateFileType command with the New file Type as data.

SRTAG2KL Arkusz danych(PDF) 45 Page - STMicroelectronics