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

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... ... @@ -562,150 +562,106 @@
562 562  
563 563  
564 564  
565 -== 2.8.4  Battery Life Analyze ==
565 += 3.  Configure LDDS75 via AT Command or LoRaWAN Downlink =
566 566  
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:
567 +(((
568 +(((
569 +Use can configure LDDS75 via AT Command or LoRaWAN Downlink.
570 +)))
571 +)))
568 568  
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]]
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 +)))
570 570  
584 +(((
585 +(((
586 +
587 +)))
571 571  
589 +(((
590 +There are two kinds of commands to configure LDDS75, they are:
591 +)))
592 +)))
572 572  
573 -= 3.  Using the AT Commands =
594 +* (((
595 +(((
596 +(% style="color:#4f81bd" %)** General Commands**.
597 +)))
598 +)))
574 574  
575 575  (((
576 576  (((
577 -
602 +These commands are to configure:
578 578  )))
579 579  )))
580 580  
581 -== 3.1  Access AT Commands ==
606 +* (((
607 +(((
608 +General system settings like: uplink interval.
609 +)))
610 +)))
611 +* (((
612 +(((
613 +LoRaWAN protocol & radio related command.
614 +)))
615 +)))
582 582  
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.
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 +)))
584 584  
623 +(((
624 +(((
625 +
626 +)))
627 +)))
585 585  
586 -[[image:image-20220610172924-4.png||height="483" width="988"]]
629 +* (((
630 +(((
631 +(% style="color:#4f81bd" %)** Commands special design for LDDS75**
632 +)))
633 +)))
587 587  
588 -
589 -Or if you have below board, use below connection:
590 -
591 -
592 -[[image:image-20220610172924-5.png]]
593 -
594 -
595 595  (((
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:
636 +(((
637 +These commands only valid for LDDS75, as below:
597 597  )))
639 +)))
598 598  
599 599  
600 - [[image:image-20220610172924-6.png||height="601" width="860"]]
601 601  
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/]].
643 +== 3.1  Access AT Commands ==
603 603  
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.
604 604  
605 -AT+<CMD>?  :  Help on <CMD>
647 +[[image:image-20220610172924-4.png||height="483" width="988"]]
606 606  
607 -AT+<CMD>  :  Run <CMD>
608 608  
609 -AT+<CMD>=<value>  :  Set the value
650 +Or if you have below board, use below connection:
610 610  
611 -AT+<CMD>=?  :  Get the value
612 612  
653 +[[image:image-20220610172924-5.png]]
613 613  
614 -**General Commands**      
615 615  
616 -AT                    : Attention       
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 +)))
617 617  
618 -AT?                            : Short Help     
619 619  
620 -ATZ                            : MCU Reset    
661 + [[image:image-20220610172924-6.png||height="601" width="860"]]
621 621  
622 -AT+TDC           : Application Data Transmission Interval 
623 623  
624 624  
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 -
709 709  == 3.2  Set Transmit Interval Time ==
710 710  
711 711  Feature: Change LoRaWAN End Node Transmit Interval.