SRTAG2KL View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'SRTAG2KL' PDF : 51 Pages View PDF
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.
1. Select the NDEF Tag Application
2. Select the NDEF file
3. Present the NDEF file Write password by using the Verify command
4. 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.
1. Select the NDEF Tag Application
2. Select the NDEF file
3. Transmit the NDEF file Write password by using the Verify command
4. 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.
1. Select the NDEF Tag Application
2. Select the File to be modified
3. Set the File Length to 0x00 using the UpdateBinary command
4. Send an UpdateFileType command with the New file Type as data.
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