Last modified by kai on 2024/09/06 10:00
<
From version < 63.1 >
edited by Edwin Chen
on 2023/04/05 11:31
To version < 52.11 >
edited by Xiaoling
on 2022/09/19 15:00
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -14,20 +14,23 @@
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 +
17 17  )))
18 18  
19 -
20 20  = 2. How to use AT Commands or Downlink command =
21 21  
22 22  
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:
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:
25 25  ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
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]]?
28 +** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
27 27  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
28 28  
29 -(% style="display:none" %) (%%)
30 30  
32 +
33 +
31 31  = 3. Support End Node and firmware version =
32 32  
33 33  
... ... @@ -102,10 +102,12 @@
102 102  )))
103 103  )))
104 104  
105 -(% style="display:none" %) (%%)
106 106  
109 +
110 +
107 107  = 4. System Management Commands =
108 108  
113 +
109 109  == 4.1 Change Uplink Interval ==
110 110  
111 111  
... ... @@ -141,8 +141,9 @@
141 141  * **Example 1**: Downlink Payload:** 0100001E**  ~/~/ Set Transmit Interval (TDC) = 30 seconds
142 142  * **Example 2**: Downlink Payload:** 0100003C**  ~/~/ Set Transmit Interval (TDC) = 60 seconds
143 143  
144 -(% style="display:none" %) (%%)
145 145  
150 +
151 +
146 146  == 4.2 Reboot End Node ==
147 147  
148 148  
... ... @@ -175,10 +175,12 @@
175 175  )))
176 176  
177 177  (((
178 -If the downlink payload=**04FF**, the end node will reboot.
179 -)))
184 +If the downlink payload=**04FF**, the end node will reboot.
180 180  
181 181  
187 +
188 +)))
189 +
182 182  == 4.3 Reset to factory Default ==
183 183  
184 184  
... ... @@ -215,6 +215,7 @@
215 215  )))
216 216  
217 217  
226 +
218 218  == 4.4 Show Firmware Version ==
219 219  
220 220  
... ... @@ -245,6 +245,7 @@
245 245  (((
246 246  
247 247  
257 +
248 248  **xx: Software Type:**
249 249  )))
250 250  
... ... @@ -278,6 +278,7 @@
278 278  firmware version: v1.1.0 ~-~-> 110
279 279  
280 280  
291 +
281 281  == 4.5 Show System Configure ==
282 282  
283 283  
... ... @@ -291,17 +291,24 @@
291 291  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
292 292  |(% style="width:160px" %)AT+CFG|(% style="width:154px" %)Show all configures|(% style="width:280px" %)(((
293 293  AT+DEUI = XX XX XX XX XX XX XX XX
305 +
294 294  AT+DADDR=XXXXXXXX
307 +
295 295  ……….
309 +
296 296  AT+RX2WTO=X
311 +
297 297  AT+CHS=868100000
313 +
298 298  OK
299 299  )))
300 300  
301 -(% style="display:none" %) (%%)
302 302  
318 +
319 +
303 303  = 5. Keys, IDs and EUIs management =
304 304  
322 +
305 305  == 5.1 Application EUI ==
306 306  
307 307  
... ... @@ -318,8 +318,9 @@
318 318  )))
319 319  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
320 320  
321 -(% style="display:none" %) (%%)
322 322  
340 +
341 +
323 323  == 5.2 Application Key ==
324 324  
325 325  
... ... @@ -336,8 +336,9 @@
336 336  )))
337 337  |(% 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
338 338  
339 -(% style="display:none" %) (%%)
340 340  
359 +
360 +
341 341  == 5.3 Application Session Key ==
342 342  
343 343  
... ... @@ -356,8 +356,9 @@
356 356  OK
357 357  )))
358 358  
359 -(% style="display:none" %) (%%)
360 360  
380 +
381 +
361 361  == 5.4 Device Address ==
362 362  
363 363  
... ... @@ -376,8 +376,9 @@
376 376  )))
377 377  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
378 378  
379 -(% style="display:none" %) (%%)
380 380  
401 +
402 +
381 381  == 5.5 Device EUI ==
382 382  
383 383  
... ... @@ -396,8 +396,9 @@
396 396  OK
397 397  )))
398 398  
399 -(% style="display:none" %) (%%)
400 400  
422 +
423 +
401 401  == 5.6 Network ID ==
402 402  
403 403  
... ... @@ -414,8 +414,9 @@
414 414  )))
415 415  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
416 416  
417 -(% style="display:none" %) (%%)
418 418  
441 +
442 +
419 419  == 5.7 Network Session Key ==
420 420  
421 421  
... ... @@ -432,12 +432,15 @@
432 432  )))
433 433  |(% 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
434 434  
435 -(% style="display:none" %) (%%)
436 436  
460 +
461 +
437 437  = 6. Joining and sending date on LoRaWAN network =
438 438  
464 +
439 439  == 6.1 Confirm Mode ==
440 440  
467 +
441 441  === 6.1.1  AT+CFM command before DR-LWS007 software stack ===
442 442  
443 443  
... ... @@ -455,6 +455,8 @@
455 455  |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
456 456  |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
457 457  
485 +
486 +
458 458  (% style="color:blue" %)**Downlink Command: 0x05**
459 459  
460 460  Format: Command Code (0x05) followed by 2 bytes mode value.
... ... @@ -464,8 +464,9 @@
464 464  * **Example 1:** Downlink Payload: 0501  ~/~/ Set AT+CFM=1
465 465  * **Example 2:** Downlink Payload: 0500  ~/~/ Set AT+CFM=0
466 466  
467 -(% style="display:none" %) (%%)
468 468  
497 +
498 +
469 469  === 6.1.2  AT+CFM command since DR-LWS007 software stack ===
470 470  
471 471  
... ... @@ -502,6 +502,8 @@
502 502  OK
503 503  )))
504 504  
535 +
536 +
505 505  (% style="color:blue" %)**Downlink Command: 0x05**
506 506  
507 507  Format: Command Code (0x05) followed by 2 bytes mode value.
... ... @@ -511,8 +511,9 @@
511 511  * **Example 1:** Downlink Payload: 05010101  ~/~/ Set AT+CFM=1,1,1
512 512  * **Example 2:** Downlink Payload: 05000700  ~/~/ Set AT+CFM=0,7,0
513 513  
514 -(% style="display:none" %) (%%)
515 515  
547 +
548 +
516 516  == 6.2 Confirm Status ==
517 517  
518 518  
... ... @@ -521,15 +521,16 @@
521 521  
522 522  (% style="color:blue" %)**AT Command: AT+CFS**
523 523  
524 -(% border="1" style="background-color:#ffffcc; color:green; width:463px" %)
525 -|=(% colspan="3" style="width: 460px;" %)AT+CFS
526 -|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:107px" %)**Response**
527 -|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:107px" %)0(((
557 +(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
558 +|=(% colspan="3" style="width: 531px;" %)AT+CFS
559 +|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
560 +|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:178px" %)0(((
528 528  OK
529 529  )))
530 530  
531 -(% style="display:none" %) (%%)
532 532  
565 +
566 +
533 533  == 6.3 Join LoRa® Network ==
534 534  
535 535  
... ... @@ -543,11 +543,13 @@
543 543  |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
544 544  |(% style="width:163px" %)AT+JOIN ?|(% style="width:147px" %)Get imformation.|(% style="width:334px" %)AT+JOIN: Join network(((
545 545  OK
580 +
546 546  While Error in format, return AT_BUSY_ERROR
547 547  )))
548 548  
549 -(% style="display:none" %) (%%)
550 550  
585 +
586 +
551 551  == 6.4 LoRa® Network Join Mode ==
552 552  
553 553  
... ... @@ -565,6 +565,8 @@
565 565  |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
566 566  |(% style="width:162px" %)AT+NJM=2|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)While Error in format, return AT_PARAM_ERROR
567 567  
604 +
605 +
568 568  (% style="color:blue" %)**Downlink Command: 0x20**
569 569  
570 570  Format: Command Code (0x20) followed by 1 bytes mode value.
... ... @@ -574,8 +574,9 @@
574 574  * **Example 1: **Downlink Payload: **2000                  ** ~/~/ Set AT+NJM=0
575 575  * **Example 2:** Downlink Payload: **2001**  ~/~/ Set AT+NJM=1
576 576  
577 -(% style="display:none" %) (%%)
578 578  
616 +
617 +
579 579  == 6.5 LoRa® Network Join Status ==
580 580  
581 581  
... ... @@ -591,8 +591,9 @@
591 591  OK
592 592  )))
593 593  
594 -(% style="display:none" %) (%%)
595 595  
634 +
635 +
596 596  == 6.6 Print Last Received Data in Raw Format ==
597 597  
598 598  
... ... @@ -608,8 +608,9 @@
608 608  OK
609 609  )))
610 610  
611 -(% style="display:none" %) (%%)
612 612  
652 +
653 +
613 613  == 6.7 Print Last Received Data in Binary Format ==
614 614  
615 615  
... ... @@ -625,8 +625,9 @@
625 625  OK
626 626  )))
627 627  
628 -(% style="display:none" %) (%%)
629 629  
670 +
671 +
630 630  == 6.8 Send Text Data ==
631 631  
632 632  
... ... @@ -640,11 +640,15 @@
640 640  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
641 641  |(% style="width:201px" %)AT+SEND=12:hello world|(% style="width:340px" %)Send text data along with the application port.|(% style="width:446px" %)OK(((
642 642  While Error in format, return
685 +
643 643  AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
687 +
688 +
644 644  )))
645 645  
646 -(% style="display:none" %) (%%)
647 647  
692 +
693 +
648 648  == 6.9 Send Hexadecimal Data ==
649 649  
650 650  
... ... @@ -658,13 +658,17 @@
658 658  |(% style="width:257px" %)**Command Example**|(% style="width:394px" %)**Function**|(% style="width:446px" %)**Response**
659 659  |(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)OK
660 660  |(% 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
707 +AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
708 +
709 +
662 662  )))
663 663  
664 -(% style="display:none" %) (%%)
665 665  
713 +
714 +
666 666  = 7. LoRaWAN network management =
667 667  
717 +
668 668  == 7.1 Adaptive Data Rate ==
669 669  
670 670  
... ... @@ -684,6 +684,8 @@
684 684  AT_PARAM_ERROR
685 685  )))
686 686  
737 +
738 +
687 687  (% style="color:blue" %)**Downlink Command: 0x22**
688 688  
689 689  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
... ... @@ -691,8 +691,9 @@
691 691  * **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
692 692  * **Example 2**: Downlink Payload: **2200FFFF**  ~/~/ Set AT+ADR=0.
693 693  
694 -(% style="display:none" %) (%%)
695 695  
747 +
748 +
696 696  == 7.2 LoRa® Class ==
697 697  
698 698  
... ... @@ -711,14 +711,9 @@
711 711  
712 712  )))
713 713  
714 -(% style="display:none" %)
715 715  
716 -(% style="color:red" %)**Notice:**
717 717  
718 -* Run AT+FDR before running AT+CLASS=C
719 -* After change to Class=C, Before OTAA Join Successfule, the end node will still shows to use CLASS=A for OTAA Joined. It will use CLASS=C after OTAA Join Succeccful.
720 720  
721 -
722 722  == 7.3 Duty Cycle Setting ==
723 723  
724 724  
... ... @@ -737,19 +737,15 @@
737 737  
738 738  )))
739 739  
740 -(% style="display:none" %) (%%)
741 741  
742 -== 7.4 Data Rate ==
743 743  
744 744  
745 -Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) .
791 +== 7.4 Data Rate ==
746 746  
747 -(% style="color:red" %)
748 -**Notice:**
749 749  
750 -* 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.
751 -* 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/]]
794 +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
752 752  
796 +
753 753  (% style="color:blue" %)**AT Command: AT+DR**
754 754  
755 755  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
... ... @@ -762,6 +762,8 @@
762 762  
763 763  )))
764 764  
809 +
810 +
765 765  (% style="color:blue" %)**Downlink Command: 0x2200aaFF**
766 766  
767 767  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
... ... @@ -769,8 +769,9 @@
769 769  * **Example 1**: Downlink Payload: **220001FF**  ~/~/ Set AT+DR=1.
770 770  * **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+DR=0.
771 771  
772 -(% style="display:none" %) (%%)
773 773  
819 +
820 +
774 774  == 7.5 Frame Counter Downlink ==
775 775  
776 776  
... ... @@ -789,8 +789,9 @@
789 789  OK
790 790  )))
791 791  
792 -(% style="display:none" %) (%%)
793 793  
840 +
841 +
794 794  == 7.6 Frame Counter Uplink ==
795 795  
796 796  Feature: Get or Set the Frame Counter Uplink.
... ... @@ -808,8 +808,9 @@
808 808  
809 809  )))
810 810  
811 -(% style="display:none" %) (%%)
812 812  
860 +
861 +
813 813  == 7.7 Join Accept Delay1 ==
814 814  
815 815  
... ... @@ -828,8 +828,9 @@
828 828  
829 829  )))
830 830  
831 -(% style="display:none" %) (%%)
832 832  
881 +
882 +
833 833  == 7.8 Join Accept Delay2 ==
834 834  
835 835  
... ... @@ -848,8 +848,9 @@
848 848  
849 849  )))
850 850  
851 -(% style="display:none" %) (%%)
852 852  
902 +
903 +
853 853  == 7.9 Public Network Mode ==
854 854  
855 855  
... ... @@ -877,8 +877,9 @@
877 877  )))
878 878  |(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
879 879  
880 -(% style="display:none" %) (%%)
881 881  
932 +
933 +
882 882  == 7.10 Receive Delay1 ==
883 883  
884 884  
... ... @@ -897,8 +897,9 @@
897 897  
898 898  )))
899 899  
900 -(% style="display:none" %) (%%)
901 901  
953 +
954 +
902 902  == 7.11 Receive Delay2 ==
903 903  
904 904  
... ... @@ -917,8 +917,9 @@
917 917  
918 918  )))
919 919  
920 -(% style="display:none" %) (%%)
921 921  
974 +
975 +
922 922  == 7.12 Rx2 Window Data Rate ==
923 923  
924 924  
... ... @@ -937,8 +937,9 @@
937 937  
938 938  )))
939 939  
940 -(% style="display:none" %) (%%)
941 941  
995 +
996 +
942 942  == 7.13 Rx2 Window Frequency ==
943 943  
944 944  
... ... @@ -957,8 +957,9 @@
957 957  
958 958  )))
959 959  
960 -(% style="display:none" %) (%%)
961 961  
1016 +
1017 +
962 962  == 7.14 Transmit Power ==
963 963  
964 964  
... ... @@ -984,10 +984,11 @@
984 984  If the downlink payload=22000100, it means setting the TXP to 0.
985 985  
986 986  * **Example 1**: Downlink Payload: **22000102**  ~/~/ Set AT+TXP=2.
987 -* **Example 2**: Downlink Payload: **22000000**  ~/~/ Set AT+TXP=0.
1043 +* **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+TXP=0.
988 988  
989 -(% style="display:none" %) (%%)
990 990  
1046 +
1047 +
991 991  == 7.15 RSSI of the Last Received Packet ==
992 992  
993 993  
... ... @@ -1003,8 +1003,9 @@
1003 1003  OK
1004 1004  )))
1005 1005  
1006 -(% style="display:none" %) (%%)
1007 1007  
1064 +
1065 +
1008 1008  == 7.16 SNR of the Last Received Packet ==
1009 1009  
1010 1010  
... ... @@ -1020,8 +1020,9 @@
1020 1020  OK
1021 1021  )))
1022 1022  
1023 -(% style="display:none" %) (%%)
1024 1024  
1082 +
1083 +
1025 1025  == 7.17 Application Port ==
1026 1026  
1027 1027  
... ... @@ -1038,6 +1038,8 @@
1038 1038  )))
1039 1039  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
1040 1040  
1100 +
1101 +
1041 1041  (% style="color:blue" %)**Downlink Command: 0x23**
1042 1042  
1043 1043  Format: Command Code (0x23) followed by 1 bytes port value.
... ... @@ -1047,8 +1047,9 @@
1047 1047  * **Example 1**: Downlink Payload: **2301**  ~/~/ set the application port to 1
1048 1048  * **Example 2**: Downlink Payload:** 2305**  ~/~/ set the application port to 5
1049 1049  
1050 -(% style="display:none" %) (%%)
1051 1051  
1112 +
1113 +
1052 1052  == 7.18 Single Channel Mode ==
1053 1053  
1054 1054  
... ... @@ -1065,8 +1065,9 @@
1065 1065  )))
1066 1066  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
1067 1067  
1068 -(% style="display:none" %) (%%)
1069 1069  
1131 +
1132 +
1070 1070  == 7.19 Eight Channel Mode ==
1071 1071  
1072 1072  
... ... @@ -1085,8 +1085,10 @@
1085 1085  )))
1086 1086  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1087 1087  
1088 -(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
1089 1089  
1152 +
1153 +(% style="color:blue" %)**Downlink Command: 0x24**
1154 +
1090 1090  Format: Command Code (0x24) followed by 1 bytes channel value.
1091 1091  
1092 1092  If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
... ... @@ -1094,8 +1094,9 @@
1094 1094  * **Example 1**: Downlink Payload: 2401  ~/~/ set channel mode to 1
1095 1095  * **Example 2**: Downlink Payload: 2405  ~/~/ set channel mode to 5
1096 1096  
1097 -(% style="display:none" %) (%%)
1098 1098  
1163 +
1164 +
1099 1099  == 7.20 Get or Set RXwindows1 timeout ==
1100 1100  
1101 1101  
... ... @@ -1112,19 +1112,25 @@
1112 1112  )))
1113 1113  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1114 1114  
1115 -(% style="display:none" %) (%%)
1116 -
1117 1117  (((
1182 +
1183 +
1184 +
1118 1118  (% 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.
1186 +
1187 +
1119 1119  )))
1120 1120  
1121 1121  [[image:image-20220526162535-1.png]]
1122 1122  
1192 +
1123 1123  (((
1124 1124  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.
1125 -)))
1126 1126  
1127 1127  
1197 +
1198 +)))
1199 +
1128 1128  == 7.21 Get or Set RXwindows2 timeout ==
1129 1129  
1130 1130  
... ... @@ -1141,8 +1141,9 @@
1141 1141  )))
1142 1142  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1143 1143  
1144 -(% style="display:none" %) (%%)
1145 1145  
1217 +
1218 +
1146 1146  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1147 1147  
1148 1148  
... ... @@ -1159,6 +1159,8 @@
1159 1159  )))
1160 1160  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1161 1161  
1235 +
1236 +
1162 1162  (% style="color:blue" %)**Downlink Command: 0x25**
1163 1163  
1164 1164  Format: Command Code (0x25) followed by 1 bytes state value.
... ... @@ -1168,8 +1168,9 @@
1168 1168  * **Example 1**: Downlink Payload: **2501**  ~/~/ set uplinkdwelltime to 1
1169 1169  * **Example 2**: Downlink Payload: **2500**  ~/~/ set uplinkdwelltime to 0
1170 1170  
1171 -(% style="display:none" %) (%%)
1172 1172  
1247 +
1248 +
1173 1173  == 7.23 Set Packet Receiving Response Level ==
1174 1174  
1175 1175  
... ... @@ -1190,6 +1190,9 @@
1190 1190  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1191 1191  * For Class C devices used in TTI, need to set AT+RPL=4 because TTI require immediately reply message to Confirmed Data Down & MAC Command.
1192 1192  
1269 +
1270 +
1271 +
1193 1193  (% style="color:blue" %)**AT Command: AT+RPL**
1194 1194  
1195 1195  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
... ... @@ -1200,6 +1200,8 @@
1200 1200  )))
1201 1201  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1202 1202  
1282 +
1283 +
1203 1203  (% style="color:blue" %)**Downlink Command: 0x21**
1204 1204  
1205 1205  Format: Command Code (0x21) followed by 1 bytes level value.
... ... @@ -1209,8 +1209,9 @@
1209 1209  * **Example 1**: Downlink Payload: **2101**  ~/~/ set packet receiving response level to 1
1210 1210  * **Example 2**: Downlink Payload: **2102**  ~/~/ set packet receiving response level to 2
1211 1211  
1212 -(% style="display:none" %) (%%)
1213 1213  
1294 +
1295 +
1214 1214  == 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1215 1215  
1216 1216  
... ... @@ -1232,6 +1232,8 @@
1232 1232  OK
1233 1233  )))
1234 1234  
1317 +
1318 +
1235 1235  (% style="color:blue" %)**Downlink Command: 0x33**
1236 1236  
1237 1237  Format: Command Code (0x33) followed by 2 bytes mode value.
... ... @@ -1241,18 +1241,14 @@
1241 1241  * Example 1: Downlink Payload: 330100  ~/~/ Set AT+SETMAXNBTRANS=1,0
1242 1242  * Example 2: Downlink Payload: 330201  ~/~/ Set AT+SETMAXNBTRANS=2,1
1243 1243  
1244 -(% style="display:none" %) (%%)
1245 1245  
1329 +
1330 +
1246 1246  == 7.25 Device offline rejoining （LWS007) ==
1247 1247  
1248 1248  
1249 1249  (% style="color:blue" %)**AT Command: AT+DDETECT**
1250 1250  
1251 -AT+DDETECT=<Flag>,<ACK_Timout_1>,<ACK_Timout_2> (Default Value: AT+DDETECT=1,1440,2880)
1252 -
1253 -* ACK_Timout_1: Unit: min
1254 -* ACK_Timout_2: Unit: min
1255 -
1256 1256  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1257 1257  |=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1258 1258  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -1284,20 +1284,19 @@
1284 1284  OK
1285 1285  )))
1286 1286  
1287 -(% style="color:blue" %)**Downlink Command: 0x32**
1288 1288  
1368 +
1369 +(% style="color:blue" %)**Downlink Command: 0x33**
1370 +
1289 1289  Format: Command Code (0x32) followed by 2 bytes mode value.
1290 1290  
1291 -If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 32.
1373 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1292 1292  
1293 -* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1294 -** 0x01 : Flag
1295 -** 0x05A0: ACK_Timout_1 : 1440minutes (24 hours)
1296 -** 0x0B40: ACK_Timout_2 : 2880minutes (48 hours)
1297 -** **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.
1375 +* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1298 1298  
1299 -(% style="display:none" %) (%%)
1300 1300  
1378 +
1379 +
1301 1301  == 7.26 Request the server to send an ACK ==
1302 1302  
1303 1303  
... ... @@ -1311,11 +1311,13 @@
1311 1311  )))
1312 1312  |(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1313 1313  0
1393 +
1314 1314  OK
1315 1315  )))
1316 1316  
1317 -(% style="display:none" %) (%%)
1318 1318  
1398 +
1399 +
1319 1319  == 7.27 Adjust network rejoining interval ==
1320 1320  
1321 1321  
... ... @@ -1324,15 +1324,17 @@
1324 1324  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1325 1325  |=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1326 1326  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1327 -|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30(((
1408 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1328 1328  OK
1329 1329  
1330 -the interval is 30 min
1411 +the interval is 30000ms = 30s
1331 1331  )))
1332 -|(% style="width:165px" %)AT+RJTDC=60|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1333 -Set the ReJoin data transmission interval to 60 min
1413 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1414 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1334 1334  )))
1335 1335  
1417 +
1418 +
1336 1336  (% style="color:blue" %)**Downlink Command: 0x26**
1337 1337  
1338 1338  Format: Command Code (0x26) followed by 2 bytes mode value.
... ... @@ -1342,19 +1342,21 @@
1342 1342  * **Example 1:** Downlink Payload: 26000A  ~/~/ Set AT+RJTDC=10
1343 1343  * **Example 2: **Downlink Payload: 260002  ~/~/ Set AT+RJTDC=2
1344 1344  
1345 -(% style="display:none" %) (%%)
1346 1346  
1429 +
1430 +
1347 1347  = 8. AT Commands Combination =
1348 1348  
1433 +
1349 1349  == 8.1 Set a fix RX2DR for downlink window ==
1350 1350  
1351 1351  
1352 1352  * (% style="color:blue" %)**AT+ADR=0             **(%%) **~-~->**  Disable ADR first
1438 +* (% style="color:red" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
1353 1353  
1354 -* (% style="color:blue" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
1355 1355  
1356 -(% style="display:none" %) (%%)
1357 1357  
1442 +
1358 1358  == 8.2 Use Downlink Command to set a fix uplink DR ==
1359 1359  
1360 1360  
... ... @@ -1363,9 +1363,7 @@
1363 1363  **Same as:**
1364 1364  
1365 1365  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1366 -
1367 1367  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1368 -
1369 1369  * AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1370 1370  
1371 1371  

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