Last modified by kai on 2024/09/06 10:00
<
From version < 52.8 >
edited by Xiaoling
on 2022/08/12 16:52
To version < 60.9 >
edited by Xiaoling
on 2023/03/27 14:07
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -9,27 +9,25 @@
9 9  
10 10  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
11 11  
12 -* **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
13 -* **Sensor Related Commands:** Only for special sensor, such as control relay, poll RS485 device.
12 +* (% style="color:blue" %)**Common Commands:** (%%) They should be available for each sensor, such as: change uplink interval, reset device.
13 +* (% style="color:blue" %)**Sensor Related Commands:** (%%) Only for special sensor, such as control relay, poll RS485 device.
14 14  
15 15  (((
16 16  **This page shows the common commands since Dragino LoRaWAN stack DR-LWS-005. Make sure the end node support stack higher than DR-LWS-005 before checking this page.**
17 -
18 -
19 -
20 20  )))
21 21  
19 +
22 22  = 2. How to use AT Commands or Downlink command =
23 23  
24 24  
25 -* For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
26 -* For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
23 +* **AT Command** : See Devices User Manual for how to connect to device via USB TTL adapter and use. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
24 +* **LoRaWAN Downlink Command**: The gateway transfer downlink command in HEX format. This page shows the Downlink Command In HEX format. Please note some LoRaWAN servers use base64 as downlink code so user need to convert HEX to Base64 and use. Below are references for how to use downlink command:
27 27  ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
28 -** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
26 +** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]], [[How to Convert>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.1ConvertHEXtoBase64]]?
29 29  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
30 30  
29 +(% style="display:none" %) (%%)
31 31  
32 -
33 33  = 3. Support End Node and firmware version =
34 34  
35 35  
... ... @@ -104,12 +104,10 @@
104 104  )))
105 105  )))
106 106  
105 +(% style="display:none" %) (%%)
107 107  
108 -
109 -
110 110  = 4. System Management Commands =
111 111  
112 -
113 113  == 4.1 Change Uplink Interval ==
114 114  
115 115  
... ... @@ -139,16 +139,14 @@
139 139  )))
140 140  
141 141  (((
142 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
138 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
143 143  )))
144 144  
145 145  * **Example 1**: Downlink Payload:** 0100001E**  ~/~/ Set Transmit Interval (TDC) = 30 seconds
146 146  * **Example 2**: Downlink Payload:** 0100003C**  ~/~/ Set Transmit Interval (TDC) = 60 seconds
147 147  
144 +(% style="display:none" %) (%%)
148 148  
149 -
150 -
151 -
152 152  == 4.2 Reboot End Node ==
153 153  
154 154  
... ... @@ -181,12 +181,10 @@
181 181  )))
182 182  
183 183  (((
184 -If the downlink payload=**04FF**, the end node will reboot.
185 -
186 -
187 -
178 +If the downlink payload=**04FF**, the end node will reboot.
188 188  )))
189 189  
181 +
190 190  == 4.3 Reset to factory Default ==
191 191  
192 192  
... ... @@ -223,7 +223,6 @@
223 223  )))
224 224  
225 225  
226 -
227 227  == 4.4 Show Firmware Version ==
228 228  
229 229  
... ... @@ -254,7 +254,6 @@
254 254  (((
255 255  
256 256  
257 -
258 258  **xx: Software Type:**
259 259  )))
260 260  
... ... @@ -288,7 +288,6 @@
288 288  firmware version: v1.1.0 ~-~-> 110
289 289  
290 290  
291 -
292 292  == 4.5 Show System Configure ==
293 293  
294 294  
... ... @@ -314,12 +314,8 @@
314 314  OK
315 315  )))
316 316  
317 -
318 -
319 -
320 320  = 5. Keys, IDs and EUIs management =
321 321  
322 -
323 323  == 5.1 Application EUI ==
324 324  
325 325  
... ... @@ -336,9 +336,8 @@
336 336  )))
337 337  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
338 338  
324 +(% style="display:none" %) (%%)
339 339  
340 -
341 -
342 342  == 5.2 Application Key ==
343 343  
344 344  
... ... @@ -355,9 +355,8 @@
355 355  )))
356 356  |(% style="width:441px" %)AT+APPKEY=00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35|(% style="width:180px" %)Set the Application Key|(% style="width:350px" %)OK
357 357  
342 +(% style="display:none" %) (%%)
358 358  
359 -
360 -
361 361  == 5.3 Application Session Key ==
362 362  
363 363  
... ... @@ -376,9 +376,8 @@
376 376  OK
377 377  )))
378 378  
362 +(% style="display:none" %) (%%)
379 379  
380 -
381 -
382 382  == 5.4 Device Address ==
383 383  
384 384  
... ... @@ -397,9 +397,8 @@
397 397  )))
398 398  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
399 399  
382 +(% style="display:none" %) (%%)
400 400  
401 -
402 -
403 403  == 5.5 Device EUI ==
404 404  
405 405  
... ... @@ -418,9 +418,8 @@
418 418  OK
419 419  )))
420 420  
402 +(% style="display:none" %) (%%)
421 421  
422 -
423 -
424 424  == 5.6 Network ID ==
425 425  
426 426  
... ... @@ -437,9 +437,8 @@
437 437  )))
438 438  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
439 439  
420 +(% style="display:none" %) (%%)
440 440  
441 -
442 -
443 443  == 5.7 Network Session Key ==
444 444  
445 445  
... ... @@ -456,15 +456,12 @@
456 456  )))
457 457  |(% style="width:455px" %)AT+NWKSKEY=A8 40 41 FF FF 12 34 56 00 01 02 04 05 06 06 07|(% style="width:215px" %)Set the Network Session Key.|(% style="width:343px" %)OK
458 458  
438 +(% style="display:none" %) (%%)
459 459  
460 -
461 -
462 462  = 6. Joining and sending date on LoRaWAN network =
463 463  
464 -
465 465  == 6.1 Confirm Mode ==
466 466  
467 -
468 468  === 6.1.1  AT+CFM command before DR-LWS007 software stack ===
469 469  
470 470  
... ... @@ -491,9 +491,8 @@
491 491  * **Example 1:** Downlink Payload: 0501  ~/~/ Set AT+CFM=1
492 492  * **Example 2:** Downlink Payload: 0500  ~/~/ Set AT+CFM=0
493 493  
470 +(% style="display:none" %) (%%)
494 494  
495 -
496 -
497 497  === 6.1.2  AT+CFM command since DR-LWS007 software stack ===
498 498  
499 499  
... ... @@ -539,9 +539,8 @@
539 539  * **Example 1:** Downlink Payload: 05010101  ~/~/ Set AT+CFM=1,1,1
540 540  * **Example 2:** Downlink Payload: 05000700  ~/~/ Set AT+CFM=0,7,0
541 541  
517 +(% style="display:none" %) (%%)
542 542  
543 -
544 -
545 545  == 6.2 Confirm Status ==
546 546  
547 547  
... ... @@ -550,16 +550,13 @@
550 550  
551 551  (% style="color:blue" %)**AT Command: AT+CFS**
552 552  
553 -(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
554 -|=(% colspan="3" style="width: 531px;" %)AT+CFS
555 -|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
556 -|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:178px" %)0(((
527 +(% border="1" style="background-color:#ffffcc; color:green; width:463px" %)
528 +|=(% colspan="3" style="width: 460px;" %)AT+CFS
529 +|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:107px" %)**Response**
530 +|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:107px" %)0(((
557 557  OK
558 558  )))
559 559  
560 -
561 -
562 -
563 563  == 6.3 Join LoRa® Network ==
564 564  
565 565  
... ... @@ -577,9 +577,6 @@
577 577  While Error in format, return AT_BUSY_ERROR
578 578  )))
579 579  
580 -
581 -
582 -
583 583  == 6.4 LoRa® Network Join Mode ==
584 584  
585 585  
... ... @@ -606,9 +606,8 @@
606 606  * **Example 1: **Downlink Payload: **2000                  ** ~/~/ Set AT+NJM=0
607 607  * **Example 2:** Downlink Payload: **2001**  ~/~/ Set AT+NJM=1
608 608  
577 +(% style="display:none" %) (%%)
609 609  
610 -
611 -
612 612  == 6.5 LoRa® Network Join Status ==
613 613  
614 614  
... ... @@ -624,9 +624,8 @@
624 624  OK
625 625  )))
626 626  
594 +(% style="display:none" %) (%%)
627 627  
628 -
629 -
630 630  == 6.6 Print Last Received Data in Raw Format ==
631 631  
632 632  
... ... @@ -642,9 +642,8 @@
642 642  OK
643 643  )))
644 644  
611 +(% style="display:none" %) (%%)
645 645  
646 -
647 -
648 648  == 6.7 Print Last Received Data in Binary Format ==
649 649  
650 650  
... ... @@ -660,9 +660,8 @@
660 660  OK
661 661  )))
662 662  
628 +(% style="display:none" %) (%%)
663 663  
664 -
665 -
666 666  == 6.8 Send Text Data ==
667 667  
668 668  
... ... @@ -676,15 +676,11 @@
676 676  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
677 677  |(% style="width:201px" %)AT+SEND=12:hello world|(% style="width:340px" %)Send text data along with the application port.|(% style="width:446px" %)OK(((
678 678  While Error in format, return
679 -
680 680  AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
681 -
682 -
683 683  )))
684 684  
646 +(% style="display:none" %) (%%)
685 685  
686 -
687 -
688 688  == 6.9 Send Hexadecimal Data ==
689 689  
690 690  
... ... @@ -693,22 +693,18 @@
693 693  
694 694  (% style="color:blue" %)**AT Command: AT+SENDB**
695 695  
696 -(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
697 -|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
698 -|(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
699 -|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)OK
700 -|(% style="width:257px" %)AT+SENDB=abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)While Error in format, return(((
701 -AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
702 -
703 -
656 +(% border="1" style="background-color:#ffffcc; color:green; width:1101px" %)
657 +|=(% colspan="3" style="width: 1098px;" %)AT+SENDB
658 +|(% style="width:257px" %)**Command Example**|(% style="width:394px" %)**Function**|(% style="width:446px" %)**Response**
659 +|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)OK
660 +|(% style="width:257px" %)AT+SENDB=abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)While Error in format, return(((
661 +AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
704 704  )))
705 705  
664 +(% style="display:none" %) (%%)
706 706  
707 -
708 -
709 709  = 7. LoRaWAN network management =
710 710  
711 -
712 712  == 7.1 Adaptive Data Rate ==
713 713  
714 714  
... ... @@ -735,10 +735,8 @@
735 735  * **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
736 736  * **Example 2**: Downlink Payload: **2200FFFF**  ~/~/ Set AT+ADR=0.
737 737  
694 +(% style="display:none" %) (%%)
738 738  
739 -
740 -
741 -
742 742  == 7.2 LoRa® Class ==
743 743  
744 744  
... ... @@ -745,7 +745,7 @@
745 745  Feature: Get or Set the Device Class(Currently only support class A, class C).
746 746  
747 747  
748 -(% style="color:blue" %)**AT Command:AT+CLASS**
702 +(% style="color:blue" %)**AT Command:  AT+CLASS**
749 749  
750 750  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
751 751  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
... ... @@ -757,16 +757,15 @@
757 757  
758 758  )))
759 759  
714 +(% style="display:none" %) (%%)
760 760  
761 -
762 -
763 763  == 7.3 Duty Cycle Setting ==
764 764  
765 765  
766 -Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
719 +Feature: Get or Set the ETSI Duty Cycle setting** - 0**=disable, **1**=enable - Only for testing.
767 767  
768 768  
769 -(% style="color:blue" %)**AT Command:AT+DCS**
722 +(% style="color:blue" %)**AT Command:  AT+DCS**
770 770  
771 771  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
772 772  |=(% colspan="3" style="width: 512px;" %)AT+DCS
... ... @@ -778,15 +778,19 @@
778 778  
779 779  )))
780 780  
734 +(% style="display:none" %) (%%)
781 781  
782 -
783 -
784 784  == 7.4 Data Rate ==
785 785  
786 786  
787 -Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) . Note: while set Data Rate, please use set Adptive Data Rate, ADR=0 first. otherwise device will response to server's ADR command and change the DR to the setting from server
739 +Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) .
788 788  
741 +(% style="color:red" %)
742 +**Notice:**
789 789  
744 +* User need to set Adaptive Data Rate(ADR)=0 first. otherwise device will respond to server's ADR command and change the DR according to server auto-adjustment.
745 +* Data Rate specifies Spreading Factor. The mapping varies in different frequency bands. User can check this link for detail. [[rp2-1.0.3-lorawan-regional-parameters.pdf>>https://lora-alliance.org/resource_hub/rp2-1-0-3-lorawan-regional-parameters/]]
746 +
790 790  (% style="color:blue" %)**AT Command: AT+DR**
791 791  
792 792  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
... ... @@ -806,10 +806,8 @@
806 806  * **Example 1**: Downlink Payload: **220001FF**  ~/~/ Set AT+DR=1.
807 807  * **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+DR=0.
808 808  
766 +(% style="display:none" %) (%%)
809 809  
810 -
811 -
812 -
813 813  == 7.5 Frame Counter Downlink ==
814 814  
815 815  
... ... @@ -816,7 +816,7 @@
816 816  Feature: Get or Set the Frame Counter Downlink.
817 817  
818 818  
819 -(% style="color:blue" %)**AT Command:AT+FCD**
774 +(% style="color:blue" %)**AT Command:  AT+FCD**
820 820  
821 821  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
822 822  |=(% colspan="3" style="width: 690px;" %)AT+FCD
... ... @@ -828,15 +828,12 @@
828 828  OK
829 829  )))
830 830  
831 -
832 -
833 -
834 834  == 7.6 Frame Counter Uplink ==
835 835  
836 836  Feature: Get or Set the Frame Counter Uplink.
837 837  
838 838  
839 -(% style="color:blue" %)**AT Command:AT+FCU**
791 +(% style="color:blue" %)**AT Command:  AT+FCU**
840 840  
841 841  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
842 842  |=(% colspan="3" style="width: 531px;" %)AT+FCU
... ... @@ -848,9 +848,8 @@
848 848  
849 849  )))
850 850  
803 +(% style="display:none" %) (%%)
851 851  
852 -
853 -
854 854  == 7.7 Join Accept Delay1 ==
855 855  
856 856  
... ... @@ -857,7 +857,7 @@
857 857  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
858 858  
859 859  
860 -(% style="color:blue" %)**AT Command:AT+JN1DL**
811 +(% style="color:blue" %)**AT Command:  AT+JN1DL**
861 861  
862 862  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
863 863  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
... ... @@ -869,15 +869,15 @@
869 869  
870 870  )))
871 871  
823 +(% style="display:none" %) (%%)
872 872  
873 -
874 -
875 875  == 7.8 Join Accept Delay2 ==
876 876  
827 +
877 877  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
878 878  
879 879  
880 -(% style="color:blue" %)**AT Command:AT+JN2DL**
831 +(% style="color:blue" %)**AT Command:  AT+JN2DL**
881 881  
882 882  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
883 883  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
... ... @@ -889,9 +889,8 @@
889 889  
890 890  )))
891 891  
843 +(% style="display:none" %) (%%)
892 892  
893 -
894 -
895 895  == 7.9 Public Network Mode ==
896 896  
897 897  
... ... @@ -900,7 +900,7 @@
900 900  (% style="color:red" %)**Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network.**
901 901  
902 902  
903 -(% style="color:blue" %)**AT Command:AT+PNM**
853 +(% style="color:blue" %)**AT Command:  AT+PNM**
904 904  
905 905  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
906 906  |=(% colspan="3" style="width: 664px;" %)AT+PNM
... ... @@ -919,9 +919,8 @@
919 919  )))
920 920  |(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
921 921  
872 +(% style="display:none" %) (%%)
922 922  
923 -
924 -
925 925  == 7.10 Receive Delay1 ==
926 926  
927 927  
... ... @@ -928,7 +928,7 @@
928 928  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
929 929  
930 930  
931 -(% style="color:blue" %)**AT Command:AT+RX1DL**
880 +(% style="color:blue" %)**AT Command: AT+RX1DL**
932 932  
933 933  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
934 934  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
... ... @@ -940,9 +940,8 @@
940 940  
941 941  )))
942 942  
892 +(% style="display:none" %) (%%)
943 943  
944 -
945 -
946 946  == 7.11 Receive Delay2 ==
947 947  
948 948  
... ... @@ -949,7 +949,7 @@
949 949  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
950 950  
951 951  
952 -(% style="color:blue" %)**AT Command:AT+RX2DL**
900 +(% style="color:blue" %)**AT Command: AT+RX2DL**
953 953  
954 954  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
955 955  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
... ... @@ -961,9 +961,8 @@
961 961  
962 962  )))
963 963  
912 +(% style="display:none" %) (%%)
964 964  
965 -
966 -
967 967  == 7.12 Rx2 Window Data Rate ==
968 968  
969 969  
... ... @@ -970,7 +970,7 @@
970 970  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
971 971  
972 972  
973 -(% style="color:blue" %)**AT Command:AT+RX2DR**
920 +(% style="color:blue" %)**AT Command:  AT+RX2DR**
974 974  
975 975  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
976 976  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
... ... @@ -982,9 +982,8 @@
982 982  
983 983  )))
984 984  
932 +(% style="display:none" %) (%%)
985 985  
986 -
987 -
988 988  == 7.13 Rx2 Window Frequency ==
989 989  
990 990  
... ... @@ -991,7 +991,7 @@
991 991  Feature: Get or Set the Rx2 window frequency
992 992  
993 993  
994 -(% style="color:blue" %)**AT Command:AT+RX2FQ**
940 +(% style="color:blue" %)**AT Command:  AT+RX2FQ**
995 995  
996 996  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
997 997  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
... ... @@ -1003,15 +1003,17 @@
1003 1003  
1004 1004  )))
1005 1005  
952 +(% style="display:none" %) (%%)
953 +
1006 1006  == 7.14 Transmit Power ==
1007 1007  
1008 1008  
1009 1009  Feature: Get or Set the Transmit Power(0-5, MAX:0, MIN:5, according to LoRaWAN Spec, or 40=10dB, 41 = 11dB, …, 50 = 20dB which is out of LoRaWAN spec. )
1010 1010  
1011 -Notice: Transmit Power might be changed by ADR from LoRaWAN server. So manually change TXP also remember to set AT+ADR=0 in sensor
959 +(% style="color:red" %)**Notice: Transmit Power might be changed by ADR from LoRaWAN server. So manually change TXP also remember to set AT+ADR=0 in sensor**
1012 1012  
1013 1013  
1014 -(% style="color:blue" %)**AT Command:AT+TXP**
962 +(% style="color:blue" %)**AT Command:  AT+TXP**
1015 1015  
1016 1016  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
1017 1017  |=(% colspan="3" style="width: 462px;" %)AT+TXP
... ... @@ -1030,6 +1030,7 @@
1030 1030  * **Example 1**: Downlink Payload: **22000102**  ~/~/ Set AT+TXP=2.
1031 1031  * **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+TXP=0.
1032 1032  
981 +(% style="display:none" %) (%%)
1033 1033  
1034 1034  == 7.15 RSSI of the Last Received Packet ==
1035 1035  
... ... @@ -1046,6 +1046,8 @@
1046 1046  OK
1047 1047  )))
1048 1048  
998 +(% style="display:none" %) (%%)
999 +
1049 1049  == 7.16 SNR of the Last Received Packet ==
1050 1050  
1051 1051  
... ... @@ -1052,7 +1052,7 @@
1052 1052  Feature: Get the SNR of the last received packet
1053 1053  
1054 1054  
1055 -(% style="color:blue" %)**AT Command:AT+SNR**
1006 +(% style="color:blue" %)**AT Command:  AT+SNR**
1056 1056  
1057 1057  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
1058 1058  |=(% colspan="3" style="width: 568px;" %)AT+SNR
... ... @@ -1061,6 +1061,8 @@
1061 1061  OK
1062 1062  )))
1063 1063  
1015 +(% style="display:none" %) (%%)
1016 +
1064 1064  == 7.17 Application Port ==
1065 1065  
1066 1066  
... ... @@ -1086,6 +1086,7 @@
1086 1086  * **Example 1**: Downlink Payload: **2301**  ~/~/ set the application port to 1
1087 1087  * **Example 2**: Downlink Payload:** 2305**  ~/~/ set the application port to 5
1088 1088  
1042 +(% style="display:none" %) (%%)
1089 1089  
1090 1090  == 7.18 Single Channel Mode ==
1091 1091  
... ... @@ -1103,6 +1103,8 @@
1103 1103  )))
1104 1104  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
1105 1105  
1060 +(% style="display:none" %) (%%)
1061 +
1106 1106  == 7.19 Eight Channel Mode ==
1107 1107  
1108 1108  
... ... @@ -1121,7 +1121,7 @@
1121 1121  )))
1122 1122  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1123 1123  
1124 -(% style="color:blue" %)**Downlink Command: 0x24**
1080 +(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
1125 1125  
1126 1126  Format: Command Code (0x24) followed by 1 bytes channel value.
1127 1127  
... ... @@ -1130,6 +1130,7 @@
1130 1130  * **Example 1**: Downlink Payload: 2401  ~/~/ set channel mode to 1
1131 1131  * **Example 2**: Downlink Payload: 2405  ~/~/ set channel mode to 5
1132 1132  
1089 +(% style="display:none" %) (%%)
1133 1133  
1134 1134  == 7.20 Get or Set RXwindows1 timeout ==
1135 1135  
... ... @@ -1147,23 +1147,19 @@
1147 1147  )))
1148 1148  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1149 1149  
1150 -(((
1151 -
1107 +(% style="display:none" %) (%%)
1152 1152  
1153 -**AT+RX1TWO** is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph.
1154 -
1155 -
1109 +(((
1110 +(% style="color:blue" %)**AT+RX1WTO**(%%) is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph.
1156 1156  )))
1157 1157  
1158 1158  [[image:image-20220526162535-1.png]]
1159 1159  
1160 -
1161 1161  (((
1162 1162  Increasing thisvalue is equal to extending the time that the receiving window is opened, butthe corresponding power consumption will also increase. Properly increasingthis value can increase the success rate of the downlink.
1163 -
1164 -
1165 1165  )))
1166 1166  
1119 +
1167 1167  == 7.21 Get or Set RXwindows2 timeout ==
1168 1168  
1169 1169  
... ... @@ -1180,6 +1180,8 @@
1180 1180  )))
1181 1181  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1182 1182  
1136 +(% style="display:none" %) (%%)
1137 +
1183 1183  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1184 1184  
1185 1185  
... ... @@ -1205,6 +1205,7 @@
1205 1205  * **Example 1**: Downlink Payload: **2501**  ~/~/ set uplinkdwelltime to 1
1206 1206  * **Example 2**: Downlink Payload: **2500**  ~/~/ set uplinkdwelltime to 0
1207 1207  
1163 +(% style="display:none" %) (%%)
1208 1208  
1209 1209  == 7.23 Set Packet Receiving Response Level ==
1210 1210  
... ... @@ -1245,6 +1245,7 @@
1245 1245  * **Example 1**: Downlink Payload: **2101**  ~/~/ set packet receiving response level to 1
1246 1246  * **Example 2**: Downlink Payload: **2102**  ~/~/ set packet receiving response level to 2
1247 1247  
1204 +(% style="display:none" %) (%%)
1248 1248  
1249 1249  == 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1250 1250  
... ... @@ -1276,6 +1276,7 @@
1276 1276  * Example 1: Downlink Payload: 330100  ~/~/ Set AT+SETMAXNBTRANS=1,0
1277 1277  * Example 2: Downlink Payload: 330201  ~/~/ Set AT+SETMAXNBTRANS=2,1
1278 1278  
1236 +(% style="display:none" %) (%%)
1279 1279  
1280 1280  == 7.25 Device offline rejoining （LWS007) ==
1281 1281  
... ... @@ -1282,6 +1282,11 @@
1282 1282  
1283 1283  (% style="color:blue" %)**AT Command: AT+DDETECT**
1284 1284  
1243 +AT+DDETECT=<Flag>,<ACK_Timout_1>,<ACK_Timout_2> (Default Value: AT+DDETECT=1,1440,2880)
1244 +
1245 +* ACK_Timout_1: Unit: min
1246 +* ACK_Timout_2: Unit: min
1247 +
1285 1285  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1286 1286  |=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1287 1287  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -1313,14 +1313,19 @@
1313 1313  OK
1314 1314  )))
1315 1315  
1316 -(% style="color:blue" %)**Downlink Command: 0x33**
1279 +(% style="color:blue" %)**Downlink Command: 0x32**
1317 1317  
1318 1318  Format: Command Code (0x32) followed by 2 bytes mode value.
1319 1319  
1320 -If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1283 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 32.
1321 1321  
1322 -* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1285 +* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1286 +** 0x01 : Flag
1287 +** 0x05A0: ACK_Timout_1 : 1440minutes (24 hours)
1288 +** 0x0B40: ACK_Timout_2 : 2880minutes (48 hours)
1289 +** **Explain**: Enable Online Detect, if end node doesn't receive any downlink within ACK_Timout_1( 1440 minutes or 24 hours). End node will use confirmed uplink to send packets during ACK_Timout_1 (the 24th hour) to ACK_Timout_2 ( the 48th hour). If from the 24th to 48th hour, end node got an downlink from server, it will switch back to unconfirmed uplink. end node will restart ACK_Timout_1. If from the 24th to 48th hour, end node still not got any downlink, means device doesn't get ACK from server within last 48 hours. Device will process rejoin, rejoin request interval is AT+RJTDC period. For AU915/ US915, device will use the sub-band used for last join.
1323 1323  
1291 +(% style="display:none" %) (%%)
1324 1324  
1325 1325  == 7.26 Request the server to send an ACK ==
1326 1326  
... ... @@ -1335,10 +1335,11 @@
1335 1335  )))
1336 1336  |(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1337 1337  0
1338 -
1339 1339  OK
1340 1340  )))
1341 1341  
1309 +(% style="display:none" %) (%%)
1310 +
1342 1342  == 7.27 Adjust network rejoining interval ==
1343 1343  
1344 1344  
... ... @@ -1347,13 +1347,13 @@
1347 1347  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1348 1348  |=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1349 1349  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1350 -|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1319 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30(((
1351 1351  OK
1352 1352  
1353 -the interval is 30000ms = 30s
1322 +the interval is 30 min
1354 1354  )))
1355 -|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1356 -Set the ReJoin data transmission interval to 60000ms = 60 seconds
1324 +|(% style="width:165px" %)AT+RJTDC=60|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1325 +Set the ReJoin data transmission interval to 60 min
1357 1357  )))
1358 1358  
1359 1359  (% style="color:blue" %)**Downlink Command: 0x26**
... ... @@ -1365,17 +1365,19 @@
1365 1365  * **Example 1:** Downlink Payload: 26000A  ~/~/ Set AT+RJTDC=10
1366 1366  * **Example 2: **Downlink Payload: 260002  ~/~/ Set AT+RJTDC=2
1367 1367  
1337 +(% style="display:none" %) (%%)
1368 1368  
1369 1369  = 8. AT Commands Combination =
1370 1370  
1371 -
1372 1372  == 8.1 Set a fix RX2DR for downlink window ==
1373 1373  
1374 1374  
1375 -* **AT+ADR=0             ** **~-~->**  Disable ADR first
1376 -* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1344 +* (% style="color:blue" %)**AT+ADR=0             **(%%) **~-~->**  Disable ADR first
1377 1377  
1346 +* (% style="color:blue" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
1378 1378  
1348 +(% style="display:none" %) (%%)
1349 +
1379 1379  == 8.2 Use Downlink Command to set a fix uplink DR ==
1380 1380  
1381 1381  
... ... @@ -1384,7 +1384,9 @@
1384 1384  **Same as:**
1385 1385  
1386 1386  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1358 +
1387 1387  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1360 +
1388 1388  * AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1389 1389  
1390 1390  

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