HID Global Corporation 5553 Manuale Utente

1508-USM-00-0-04

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

2.3.1.4

Set LED

This command controls the LED activity. If the LED flag is set, the automatic LED function is
switched off. The user can set the state of the LED manually.

Command

Data

'dg' None

'dr' None

'dn' None

Answer

Description

'DG'
'DR'
'DN'

String of LED state

Example

Answer

Description

Command

'dg'

Switch on LED green, LED red off

'dr'

Switch on LED red, LED green off

'dn'

Switch off both LEDs

2.3.1.5

DES encryption / decryption of data

This command returns 8 bytes of encrypted / decrypted data.

Command

Data

'ds'

Options (1 byte)
Key (8/16 bytes) / Key Number (1 byte)
Data (8 byte)

Answer

Description

Data

Encrypted / Decrypted data (8 bytes)

Option byte

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

RFU RFU RFU RFU RFU Encode Key

Length

Key

Index

Page 42 of 144

August 2010