User Guide

Table Of Contents
5
Get Tag EPCs 52
Get Tag EPCs and Metadata 54
Clear Tag Buffer (2Ah) .................................................................58
Multi-Protocol Tag Read (2Fh)...........................................................58
Allegro/Title-21 Tag Commands ......................................................61
Command Syntax .....................................................................62
Read Tag ID Single (21h) ..............................................................63
Write Request (24h; A003h) ............................................................65
Title-21 ACK Request (24h; C000h) .....................................................66
General ACK Request (24h; F00Fh) .....................................................68
Title-21 Read Request (28h; 8000h) .....................................................69
Read Request (28h; C003h) ............................................................71
Random Number Request (28h; D001h) ..................................................72
TDMA Read Request (28h; E003h) ......................................................74
Jump to Reset Request (2Ch; D203h) ....................................................75
eGo/SeGo Tag Command Set ........................................................77
Command Syntax .....................................................................78
Group Select Options 78
Read Tag ID Single (21h) ..............................................................80
Read Tag ID Multiple (22h) .............................................................81
Standard Syntax 81
Minimal Syntax 83
Write Tag Data (24h) ..................................................................83
Lock Tag Data (25h)...................................................................87
Read Tag Data (28h) ..................................................................89
Custom Tag Operations (2Dh) ..........................................................92
ATA Tag Command Set ..............................................................95
Command Syntax .....................................................................96
Read Tag ID Single (21h) ..............................................................97
Read Tag ID Multiple (22h) .............................................................98
Gen2 Tag Commands ................................................................99
Tag Singulation/Select Functionality.....................................................100
Select Algorithm and Parameters 100
Select Process 101
Flag Persistence Rules 102
Operations supporting Tag Singulation/Select 103
Read Tag Single (21h) ................................................................105
Get Tag EPC 105
Get Tag EPC and Meta Data 106
Read Tag Multiple (22h)...............................................................110