User's Manual

COBALT UHF-SERIES CHAPTER 5: COMMAND PROTOCOLS
PAGE 61 OF 140
COMMAND 0X C3 – DESCRIPTION
The Write EPC Command instructs the controller to write the EPC memory area of a
single tag UHF Class1 Gen2.
C
OMMAND 0X C3 - ABX FAST E XAMPLE
This example instructs the controller to write the specified bytes in the EPC memory
of a tag. A Timeout Value of 2 seconds (0x07D0 = 2000 x one-millisecond
increments) is set for the completion of the command.
Command from Host
PARAMETER FIELD CONTENT
Header
0x02, 0x02
Command Size
0x000F
Command ID
0xC3
EPC Data Byte Value 1
0x48
EPC Data Byte Value 2
0x45
EPC Data Byte Value 3… to 11
…….
EPC Data Byte Value 12
0x4C
Timeout Value
0x07D0
Terminator
0x03
Response from Controller
PARAMETER FIELD CONTENT
Header
0x02, 0x02
Response Size
0x0001
Command Echo
0xC3
Terminator
0x03
SINGLE-TAG RFID COMMAND 0X C3:
WRITE EPC CODE