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signal | Rfid Write |
<signal> examples |
Rfid Write Attributes Elements XML Reference |
<signal> example from the profile.xml sample.
<?xml version="1.0" encoding="UTF-8"?>
<signal id="TagWriteReport" type="Map">
<description>
The "TagWriteReport" is a signal containing tag write information in a map structure. The report
contains one to many tags stored at the "tags" key. It may include data extension meta data
stored at the "dataExtensions" key. See the tags and DataWriteExtensions descriptions for details.
</description>
<data id="tags" type="Map">
<description>The value stored at the "tags" key of the TagWriteReport is a nested map which
contains tag data, keyed by tag ID string. Each tag ID is the index for a nested map which in turn
contains write operation results, keyed by the operation ID string, value structure contains details
about the write-events for that tag. The event data map may include the keys "antenna", "count",
"reader", "timestampFirst", "timestampLast", "dataExtensions", "resultCode" and "readData".
</description>
</data>
<data id="antenna" type="long">
<description>The value stored at the "antenna" key of the write-event map is the antenna value,
based on a starting index of 1. It is included in the write-event map if the reader is
configured to report which antenna wrote the tag.</description>
</data>
<data id="count" type="long">
<description>The value stored at the "count" key of the write-event map is the number of times
this tag was written during the reporting cycle.
</description>
</data>
<data id="reader" type="string">
<description>The value stored at the "reader" key of the read-event map is the ID property
configured for this instance of the inventory profile.</description>
</data>
<data id="timestampFirst" type="long">
<description>The value stored at the "timestampFirst" key of the write-event map is the
initial timestamp that this tag was read during the reporting cycle.</description>
</data>
<data id="timestampLast" type="long">
<description>The value stored at the "timestampLast" key of the write-event map is the
final timestamp that this tag was read during the reporting cycle.</description>
</data>
<data id="dataExtensions" type="Map">
<description>The value stored at the "dataExtensions" key of the TagWriteReport or write-event map
is a nested map of meta data as specified in the DataWriteExtensions measurement.</description>
</data>
<data id="peakRSSI" type="long">
<description>The value stored at the "peakRSSI" key of the read-event map is the peak received power of the
EPC backscatter in dBM. [Optional]</description>
</data>
<data id="resultCode" type="int">
<description>The value stored at the "resultCode" key of the TagWriteReport is the result code of
the access operation.
</description>
</data>
<data id="readData" type="byte[]">
<description>The value stored at the "readData" key of the write-event map is the data of one of
the tag memory bank requested by the read operation.
</description>
</data>
<data id="antenna1" type="Map">
<description>The value stored at the "antenna1" key of the read-event map is the antenna 1 optional information.
</description>
</data>
<data id="antenna2" type="Map">
<description>The value stored at the "antenna2" key of the read-event map is the antenna 2 optional information.
</description>
</data>
<data id="antenna3" type="Map">
<description>The value stored at the "antenna3" key of the read-event map is the antenna 3 optional information.
</description>
</data>
<data id="antenna4" type="Map">
<description>The value stored at the "antenna4" key of the read-event map is the antenna 4 optional information.
</description>
</data>
</signal>
| Copyright (c) 2010 IBM. See license in Legal section. | 2010-01-26 | Rfid Write XML Reference 1.2.0 |