Specifications

Table Of Contents
Serial port intercommunication agreement | VI-88TR development handbook
EPC KillPassword Check
Head Len Cmd Address Data Check
40H L*2+7/L*2+8 E8H L EPC KillPassword 1Byte
Specific command package parameters definition to see the table
below:
L
1byte
digit count of EPC (Unit:Word)
EPC
L*2 bytes EPC
KillPassword 4bytes
ReturnData: if success, return data will be null.
F0H 02H E8H Check
2.3.2.6 Set Lock
Function: to set write protect for the appointed memory bank of appointed
tag.
Command code:EAH
Command parameter1: 1byte L, digit count of EPC, to show the word count
of EPC number.
Command parameter2: L*2bytes EPC number, to show which tag to set
read-write protect.
Command parameter3: 1byte mem, select memory bank.
0 Kill Password
1
Access Password
2
EPC number
3
ID number in TID
4
User
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