Application tag commands, Command set – ThingMagic M5e-Compact User Manual
Page 95

Application Tag Commands
Command Set
95
to write 0x12345678 into the Reserved Memory Bank starting at
Word address 0x00000002 (Access Password)
The response contains the number of tags found matching the Select criteria specified
and the number of embedded command operations which succeeded and failed. Use
to access the tag EPCs and Tag Read Meta Data for the Tags Found.
Tags in the buffer may or may not have had successful execution of the embedded
command on them:
Note
Depending on the Gen2 Session/User Mode used the Operations
Succeeded/Failed counts can be misleading since in Session 0, for
example, the tag may respond many times during an inventory round and
the command may be attempted many times. This would result in counts
higher than the actual number of tags the operation succeeded or failed on.
The above commands were run in User Mode = Portal.
Note
When embedding write operations, including Lock and Kill, in Read Tag
Multiple the Read TX Power will be used for the entire operations: inventory
and the write. The power will not switch to the Write TX Power for each Write
operation.
FF
1E
22
04
00
04
03
E8
00
00
00
00
00
00
00
78
08
34
SOH
Length
OpCode
Options
(EPC Mem)
Search
Flags
Timeout
Access Password
Select Data Address
(bits)
Select
Data
Length
(bits)
Select
Data
01
0C
24
00
00
00
00
00
00
02
00
12
34
56
78
AF
29
Embd
Cmd
Count
Embd
Cmd
Lengt
h
Embd
Cmd
OpCod
e
Embd Cmd
Timeout
(Not Used)
Embd
Cmd
Options
(Must be
0x00)
Write Address (Words)
Write
Mem-
Bank
Write Data
CRC
FF
0A
22
00
00
04
00
04
02
01
24
00
02
00
00
FF
5E
SOH
Length
OpCod
e
Status
Options
Search Flags
Tag
Found
Embd
Cmd
Count
Embd
Cmd
OpCode
Operations
Succeeded
Operations
Failed
CRC