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Last modified by Mengting Qiu on 2025/08/06 17:02
From version 174.6
edited by Xiaoling
on 2022/06/15 10:33
Change comment: There is no comment for this version
To version 174.9
edited by Xiaoling
on 2022/06/15 10:43
Change comment: There is no comment for this version

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... ... @@ -562,106 +562,150 @@
562 562  
563 563  
564 564  
565 -= 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
565 +== 2.8.4  Battery Life Analyze ==
566 566  
567 -(((
568 -(((
569 -Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
570 -)))
571 -)))
567 +Dragino battery powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimate battery life:
572 572  
573 -* (((
574 -(((
575 -AT Command Connection: See [[FAQ>>||anchor="H4.A0FAQ"]].
576 -)))
577 -)))
578 -* (((
579 -(((
580 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
581 -)))
582 -)))
569 +[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
583 583  
584 -(((
585 -(((
586 -
587 -)))
588 588  
589 -(((
590 -There are two kinds of commands to configure LDDS75, they are:
591 -)))
592 -)))
593 593  
594 -* (((
595 -(((
596 -(% style="color:#4f81bd" %)** General Commands**.
597 -)))
598 -)))
573 += 3.  Using the AT Commands =
599 599  
600 600  (((
601 601  (((
602 -These commands are to configure:
577 +
603 603  )))
604 604  )))
605 605  
606 -* (((
607 -(((
608 -General system settings like: uplink interval.
609 -)))
610 -)))
611 -* (((
612 -(((
613 -LoRaWAN protocol & radio related command.
614 -)))
615 -)))
581 +== 3.1  Access AT Commands ==
616 616  
617 -(((
618 -(((
619 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
620 -)))
621 -)))
583 +LDDS20 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS20 for using AT command, as below.
622 622  
623 -(((
624 -(((
625 -
626 -)))
627 -)))
628 628  
629 -* (((
630 -(((
631 -(% style="color:#4f81bd" %)** Commands special design for LDDS75**
632 -)))
633 -)))
586 +[[image:image-20220610172924-4.png||height="483" width="988"]]
634 634  
588 +
589 +Or if you have below board, use below connection:
590 +
591 +
592 +[[image:image-20220610172924-5.png]]
593 +
594 +
635 635  (((
636 -(((
637 -These commands only valid for LDDS75, as below:
596 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS20. LDDS20 will output system info once power on as below:
638 638  )))
639 -)))
640 640  
641 641  
600 + [[image:image-20220610172924-6.png||height="601" width="860"]]
642 642  
643 -== 3.1  Access AT Commands ==
602 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]].
644 644  
645 -LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below.
646 646  
647 -[[image:image-20220610172924-4.png||height="483" width="988"]]
605 +AT+<CMD>?  :  Help on <CMD>
648 648  
607 +AT+<CMD>  :  Run <CMD>
649 649  
650 -Or if you have below board, use below connection:
609 +AT+<CMD>=<value>  :  Set the value
651 651  
611 +AT+<CMD>=?  :  Get the value
652 652  
653 -[[image:image-20220610172924-5.png]]
654 654  
614 +**General Commands**      
655 655  
656 -(((
657 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
658 -)))
616 +AT                    : Attention       
659 659  
618 +AT?                            : Short Help     
660 660  
661 - [[image:image-20220610172924-6.png||height="601" width="860"]]
620 +ATZ                            : MCU Reset    
662 662  
622 +AT+TDC           : Application Data Transmission Interval 
663 663  
664 664  
625 +**Keys, IDs and EUIs management**
626 +
627 +AT+APPEUI              : Application EUI      
628 +
629 +AT+APPKEY              : Application Key     
630 +
631 +AT+APPSKEY            : Application Session Key
632 +
633 +AT+DADDR              : Device Address     
634 +
635 +AT+DEUI                   : Device EUI     
636 +
637 +AT+NWKID               : Network ID (You can enter this command change only after successful network connection) 
638 +
639 +AT+NWKSKEY          : Network Session Key Joining and sending date on LoRa network  
640 +
641 +AT+CFM          : Confirm Mode       
642 +
643 +AT+CFS                     : Confirm Status       
644 +
645 +AT+JOIN          : Join LoRa? Network       
646 +
647 +AT+NJM          : LoRa? Network Join Mode    
648 +
649 +AT+NJS                     : LoRa? Network Join Status    
650 +
651 +AT+RECV                  : Print Last Received Data in Raw Format
652 +
653 +AT+RECVB                : Print Last Received Data in Binary Format      
654 +
655 +AT+SEND                  : Send Text Data      
656 +
657 +AT+SENB                  : Send Hexadecimal Data
658 +
659 +
660 +**LoRa Network Management**
661 +
662 +AT+ADR          : Adaptive Rate
663 +
664 +AT+CLASS                : LoRa Class(Currently only support class A
665 +
666 +AT+DCS           : Duty Cycle Setting 
667 +
668 +AT+DR                      : Data Rate (Can Only be Modified after ADR=0)     
669 +
670 +AT+FCD           : Frame Counter Downlink       
671 +
672 +AT+FCU           : Frame Counter Uplink   
673 +
674 +AT+JN1DL                : Join Accept Delay1
675 +
676 +AT+JN2DL                : Join Accept Delay2
677 +
678 +AT+PNM                   : Public Network Mode   
679 +
680 +AT+RX1DL                : Receive Delay1      
681 +
682 +AT+RX2DL                : Receive Delay2      
683 +
684 +AT+RX2DR               : Rx2 Window Data Rate 
685 +
686 +AT+RX2FQ               : Rx2 Window Frequency
687 +
688 +AT+TXP           : Transmit Power
689 +
690 +
691 +**Information** 
692 +
693 +AT+RSSI           : RSSI of the Last Received Packet   
694 +
695 +AT+SNR           : SNR of the Last Received Packet   
696 +
697 +AT+VER           : Image Version and Frequency Band       
698 +
699 +AT+FDR           : Factory Data Reset
700 +
701 +AT+PORT                  : Application Port    
702 +
703 +AT+CHS           : Get or Set Frequency (Unit: Hz) for Single Channel Mode
704 +
705 + AT+CHE                   : Get or Set eight channels mode, Only for US915, AU915, CN470
706 +
707 +
708 +
665 665  == 3.2  Set Transmit Interval Time ==
666 666  
667 667  Feature: Change LoRaWAN End Node Transmit Interval.