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Last modified by Xiaoling on 2024/08/19 15:29
From version 46.1
edited by Kilight Cao
on 2022/08/06 15:34
Change comment: Uploaded new attachment "test_data_storage.json", version {1}
To version 30.3
edited by Xiaoling
on 2022/08/05 15:16
Change comment: There is no comment for this version

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161 161  == 3.3  Just storing the data on the gateway or external storage. ==
162 162  
163 163  
164 -Data can be stored or read by subscribing to topics: (% style="color:#037691" %)**v3/<application_name>/devices/<devices_name>/up**.
165 165  
166 -Then add the storage node **(write file)**, Users can download the Node-Red flowchart from this link to test data storage：[[attach:test_data_storage.json||target="_blank"]]
167 167  
168 -After the configuration is complete, users can find the node logs in the root/ directory
169 -
170 -[[image:image-20220806144426-2.jpeg||height="540" width="1099"]]
171 -
172 -[[image:image-20220806144606-3.jpeg||height="676" width="1102"]]
173 -
174 -[[image:image-20220806144336-1.jpeg]]
175 -
176 176  = 4.  Sent the downlink to the sensor =
177 177  
178 178  
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