User's Guide

Tarvos User Guide - Version 0.3 82
tag.read_id()
Permission
admin
Min parameters
0
Max parameters
3
Read tag id from the first tag to respond in the field.
Param 1: 'tag_id' ==> (Hex Array) Identifier of tag being operated
upon (for ISOC, its the EPC)
(e.g. 0x294315325E9DCB8F0871F7B3)
Param 2: 'pwd' ==> (Hex Array) 32 bit password (for ISOC) of the
tag (e.g. 0x12345678)
Param 3: 'antenna' ==> (Integer) Antenna port to work with
(e.g. '1', '2', ...)
Note: This will go through all antennas and all protocols (see setup.protocols)
and respond with the first tag seen (or will timeout)
Note: This is the same as tag.read() with 'report' set to 'tag_id'
Example:
tag.read_id()
ok tag_id=0xB27AE47FD851275A7D01
tag.read_kill_pwd()
Permission
admin
Min parameters
0
Max parameters
3
Read kill password from the first tag to respond in the field.
Param 1: 'tag_id' ==> (Hex Array) Identifier of tag being operated
upon (for ISOC, its the EPC)
(e.g. 0x294315325E9DCB8F0871F7B3)
Param 2: 'pwd' ==> (Hex Array) 32 bit password (for ISOC) of the
tag (e.g. 0x12345678)
Param 3: 'antenna' ==> (Integer) Antenna port to work with
(e.g. '1', '2', ...)
Note: This will go through all antennas and all protocols (see setup.protocols)
and respond with the first tag seen (or will timeout)
Note: This is the same as tag.read() with 'report' set to 'kill_pwd'
Example:
tag.read_kill_pwd()
ok kill_pwd=0x12345678