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You are here: Home » Support » Products » Wireless » Active-RFID-Documentation » CRC Calculation

CRC Calculation

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Example for calculating CRC value:

The Reader ID=33 (Hex value=21).

Discovery Packet Send by the Reader is " 2F 44 07 21 00 00 62 2E "

Explanation of Discovery Packet:

2F = Header

44 = Command ID

07 = Position of CRC

21 = Reader ID

00 = Server ID

62 = CRC (44 XOR 07 XOR 21 = 62)

2E = Trailer

NOTE: For calculating CRC value you have to EXOR Command ID,Reader ID, Server
ID excluding Header and Trailer you have to EXOR other fields.

Created by zopeuser
Last modified 2008-01-17 18:18

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