User's Manual

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3.5.2 Select
Select a tag. Select a specific tag with EPC ID in the read tag list before access the tag. All tags
will check with the selected parameters automatically after receive the command, only the matched
tag will response to the module, the rest unmatched tags will not response to the module.
Click one tag in the left EPC tag list, the EPC value of the tag will show in the ”Mask” bar, shown
as Picture33.
Picture33
 ”Target” and “Action”: they are tag’s command parameters, in this operation, the user don’t
need to change settings, Select Target=S0，Action=000 directly.
 ”ManBank”: Select a specific block in tag’s memory to match, normally, Select EPC data for
tag’s matching ID.
 ”Pointer”: Start to matching data in MemBank from the set Bit Start Address. In Picture33,
0x00000020 is the start matching address. Please also refer Picture13A in sector 3.3.2.4
 ”Length”: Match the specific length(Bit Length) of data, the length of EPC byte 0x60 bits.
 ”Set Select”: write the selected parameter to module. When access the tag, the module will
get these selected parameters and operate the selected tag according to the settings.
 ”Get Select”: Get the current tag setting parameters.
3.5.3Read and Write EPC
The module can read tag data set in MemBank after set the parameters mentioned in the previous
sector. Shown as Picture34.
Picture34
 Word Pointer: word start address;
 Word Counter: access word length;
 Access Password: If there is no password written in the tag, then set to 0x00000000.