Instructions

NFC & MIFARE & ISO14443AB & ISO15693 & ISO18000 & ISO7816 IC Card Module www.quio-rfid.de
Copyright © 2003-2022 Quick Ohm Küpper & Co. GmbH. All rights reserved. 95/101
Return: 00 0F 01 85 02 00 00 00 00 00 00 00 00 A2 D4 FF
5.17.5 Write
Function: write a Word(16bits) to tag
Host sends:
Frame 0x85 0x03 WriteInfo Checksum
WriteInfo: 7 to 10 bytes parameter and data
WriteInfo
Byte1 MemBank
Memory bank select
00h: Reserved
01h: UII
02h: TID
03h: User
Byte2 WordPtrlength
Length of wordpointer
00h: 8 bit (byte3,WordPtr is 1 byte)
01h: 16 bit (byte3,WordPtr are 2 bytes)
02h: 24 bit (byte3,WordPtr are 3 bytes)
03h: 32 bit (byte3,WordPtr are 4 bytes)
Byte3(Note1) WordPtr Starting address pointer (MSB first)
Byte4_5 Data A 16-bit word to be written
Byte6_7 handle 2 bytes handle
Success:
Frame 0x85 0x03 Handles Checksum
Failure:
Frame 0x7A 0x03 Error Code Checksum
Error Code: Returned status code from tag
Example:
Send: 00 0C 00 85 03 00 00 00 11 11 A2 D4 FC
Return: 00 07 01 85 03 A2 D4 F6
Send: 00 0B 00 85 02 00 00 00 04 A2 D4 FE
Return: 00 0F 01 85 02 11 11 00 00 00 00 00 00 A2 D4 FF
5.17.6 KILL or Recommissioning
Function: Kill or recommissioning the tag. Ref. to Information technology — Radio
frequency identification for item management —Part 3: Parameters for air interface