HID Global Corporation 5553 Manuale Utente

HF Multi ISO RFID Reader User Manual, Firmware V1.4

1508-USM-00-0-04

2.3.4.4

Prepare for KTT

This command sets the reader into KTT awareness mode.

Command

Data

‘ut’

Key page (1 byte)
Key index (1 byte)
Counter page (2 bytes)
Diversification data (8 bytes)

Answer

Use the check KTT upload status ‘!’ command to finish the upload procedure.

LED activity

The green and red LED indicates the state of the upload process.

Mode

LED activity

Awareness

Red and green LEDs are flashing slow

Upload in progress Green LED is active

Error during upload
detected

Red LED is flashing fast until the ‘!’ command is received

Upload finished
successfully

Green LED is flashing fast until the ‘!’ command is received

Upload aborted

Red LED is active for 1 second

August 2010

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