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Last modified by Mengting Qiu on 2024/09/05 17:35
From version 137.2
edited by Xiaoling
on 2024/03/18 15:23
Change comment: There is no comment for this version
To version 139.2
edited by Xiaoling
on 2024/05/15 09:05
Change comment: There is no comment for this version

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440 440  == 2.4 Multi-Samplings and One uplink ==
441 441  
442 442  
443 +(% style="color:red" %)**Notice: The AT+NOUD feature is upgraded to Clock Logging, please refer [[Clock Logging Feature>>||anchor="H2.14Clocklogging28Sincefirmwareversionv1.2.129"]].**
444 +
443 443  To save battery life, DS03A-NB will sample Water Flow data every 15 minutes and send one uplink every 2 hours. So each uplink it will include 8 stored data + 1 real-time data. They are defined by:
444 444  
445 445  * (% style="color:#037691" %)**AT+TR=900**   (%%) ~/~/ The unit is seconds, and the default is to record data once every 900 seconds (15 minutes, the minimum can be set to 180 seconds)
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779 779  (% style="color:red" %)**Note: Users need to synchronize the server time before configuring this command. If the server time is not synchronized before this command is configured, the command takes effect only after the node is reset.**
780 780  
781 781  
782 -== 2.8 Example Query saved historical records ==
784 +== 2.15 Example Query saved historical records ==
783 783  
784 784  
785 785  * (% style="color:blue" %)**AT Command: AT+CDP**
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790 790  [[image:image-20240316151014-2.png||height="632" width="825"]]
791 791  
792 792  
795 +== 2.16 Uplink log query ==
796 +
797 +
798 +* (% style="color:blue" %)**AT Command: AT+GETLOG**
799 +
800 +This command can be used to query upstream logs of data packets.
801 +
802 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-NB-NA_NB-IoT_Analog_Sensor_User_Manual/WebHome/image-20240407191922-2.png?width=903&height=631&rev=1.1||alt="image-20240407191922-2.png"]]
803 +
804 +
805 +== 2.17 Scheduled domain name resolution ==
806 +
807 +
808 +This command is used to set up scheduled domain name resolution.
809 +
810 +(% style="color:blue" %)**AT command:**
811 +
812 +* (% style="color:#037691" %)**AT+DNSTIMER=XX   **(%%)~/~/ Unit: hour
813 +
814 +After setting this command, domain name resolution will be performed regularly.
815 +
816 +
793 793  = 3. Configure DS03A-NB =
794 794  
795 795  == 3.1 Configure Methods ==
... ... @@ -853,11 +853,6 @@
853 853  AT+SERVADDR :  Server Address
854 854  
855 855  
856 -(% style="color:blue" %)**UDP Management**
857 -
858 -AT+CFM  :  Upload confirmation mode (only valid for UDP)
859 -
860 -
861 861  (% style="color:blue" %)**MQTT Management**
862 862  
863 863  AT+CLIENT               : Get or Set MQTT client