ReadTags activity reads tags for a duration and returns an ArrayList of tags. The result contains one record per epc with the “count” field denoting the number of reads and the “time” field denoting the first read time.
Each tag contains the following keys.
- logicaldevice
- uid
- antenna
- count
- epc
- @rssi
- time
- driver
- @tid
- @userdata
- @freq
Return Type
- ArrayList
Parameters
| Field | Data Type | Description |
|---|---|---|
| LogicalDevice | String – drop down list | The logical device to read from |
| ReadDuration | Integer | The read cycle duration in milliseconds |
Example
Read tags from logical device “Demo”.
