User's Manual

December 6, 2006 Proprietary Information 41
Revision 1.0
4.6.6.1 READ_ALL Sub-Command Status Message
The READ_ALL sub-command status message contains the
following message format:
Figure 28 READ_ALL Sub-Command Status Message Format
Table 27 READ_ALL Sub-Command Status Field Definitions
Field Definition
STATUS
CODE
This field should be set to IN_PROGRESS
TAG_COUNT The number of tags reported in this message
Tag ID Length
- Tag ID
A sequence of 1 or more tag lengths combined with tag IDs. The first
byte will contain the length of the tag ID that follows, whether 64 or 96
bit (0x40 or 0x60), and the bytes that follow will contain the Tag ID up
to the length specified in the first byte. Subsequent tag IDs will follow
this same pattern.
If any tags are singulated and read, this command will return
multiple messages. After all tags have been reported, the
reader will send a final summary message to the host.
MSB LSB
Message
Status Response
Status
Code
Tag
Count
Tag ID Length - Tag ID
0x01
1 byte 1 byte 126 bytes