User's Manual

December 6, 2006 Proprietary Information 20
Revision 1.0
4.5 Class 0 Commands
The following section describes the command messages used
to support Class 0 tags. Class 0 tags are read-only and cannot
be written. . The Command Code 0x02 is for TAG_0 (Class 0)
tag commands.
Figure 8 Class 0 Command Format
4.5.1 Class 0 Sub-Commands
The Class 0 command utilizes sub-commands and parameters
in the following manner:
Table 7 Class 0 Sub-Commands
Sub-Command Code Description
Return
Status
Message
KILL 0xFF Kill Class 0 tag Yes
SET 0x00 Set read parameters Yes
READ 0x01
Read Class 0 tag IDs using the following
parameters
Yes
MSB LSB
Message
Command
Code
Parameters
0x02
Sub-Command
Code
Parameters
1 byte 1 byte 1-126 bytes