Changes for page LMDS200 -- LoRaWAN Microwave Radar Distance Sensor User Manual
Last modified by Mengting Qiu on 2025/08/06 17:02
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... ... @@ -570,142 +570,106 @@ 570 570 571 571 572 572 573 -= 3. Usingthe AT Commands=573 += 3. Configure LDDS75 via AT Command or LoRaWAN Downlink = 574 574 575 575 ((( 576 576 ((( 577 - 577 +Use can configure LDDS75 via AT Command or LoRaWAN Downlink. 578 578 ))) 579 579 ))) 580 580 581 -== 3.1 Access AT Commands == 581 +* ((( 582 +((( 583 +AT Command Connection: See [[FAQ>>||anchor="H4.A0FAQ"]]. 584 +))) 585 +))) 586 +* ((( 587 +((( 588 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 589 +))) 590 +))) 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. 592 +((( 593 +((( 594 + 595 +))) 584 584 597 +((( 598 +There are two kinds of commands to configure LDDS75, they are: 599 +))) 600 +))) 585 585 586 -[[image:image-20220610172924-4.png||height="483" width="988"]] 602 +* ((( 603 +((( 604 +(% style="color:#4f81bd" %)** General Commands**. 605 +))) 606 +))) 587 587 608 +((( 609 +((( 610 +These commands are to configure: 611 +))) 612 +))) 588 588 589 -Or if you have below board, use below connection: 614 +* ((( 615 +((( 616 +General system settings like: uplink interval. 617 +))) 618 +))) 619 +* ((( 620 +((( 621 +LoRaWAN protocol & radio related command. 622 +))) 623 +))) 590 590 625 +((( 626 +((( 627 +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]] 628 +))) 629 +))) 591 591 592 -[[image:image-20220610172924-5.png]] 631 +((( 632 +((( 633 + 634 +))) 635 +))) 593 593 637 +* ((( 638 +((( 639 +(% style="color:#4f81bd" %)** Commands special design for LDDS75** 640 +))) 641 +))) 594 594 595 595 ((( 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: 644 +((( 645 +These commands only valid for LDDS75, as below: 597 597 ))) 647 +))) 598 598 599 599 600 - [[image:image-20220610172924-6.png||height="601" width="860"]] 601 601 602 - Belowarethe available commands, a more detailedAT Command manualcan befound at [[AT CommandManual>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]].651 +== 3.1 Access AT Commands == 603 603 653 +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>?:Helpon<CMD>655 +[[image:image-20220610172924-4.png||height="483" width="988"]] 606 606 607 -AT+<CMD> : Run <CMD> 608 608 609 - AT+<CMD>=<value>:Setthevalue658 +Or if you have below board, use below connection: 610 610 611 -AT+<CMD>=? : Get the value 612 612 661 +[[image:image-20220610172924-5.png]] 613 613 614 -**General Commands** : 615 615 616 -AT : Attention 664 +((( 665 +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: 666 +))) 617 617 618 -AT? : Short Help 619 619 620 - ATZ:MCU Reset669 + [[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.