Last modified by kai on 2024/09/06 10:00
<
From version < 52.12 >
edited by Xiaoling
on 2022/09/19 15:25
To version < 60.10 >
edited by Xiaoling
on 2023/03/27 14:09
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -14,23 +14,20 @@
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 -
34 34  = 3. Support End Node and firmware version =
35 35  
36 36  
... ... @@ -105,12 +105,10 @@
105 105  )))
106 106  )))
107 107  
105 +(% style="display:none" %) (%%)
108 108  
109 -
110 -
111 111  = 4. System Management Commands =
112 112  
113 -
114 114  == 4.1 Change Uplink Interval ==
115 115  
116 116  
... ... @@ -146,9 +146,8 @@
146 146  * **Example 1**: Downlink Payload:** 0100001E**  ~/~/ Set Transmit Interval (TDC) = 30 seconds
147 147  * **Example 2**: Downlink Payload:** 0100003C**  ~/~/ Set Transmit Interval (TDC) = 60 seconds
148 148  
144 +(% style="display:none" %) (%%)
149 149  
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  
... ... @@ -302,24 +302,17 @@
302 302  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
303 303  |(% style="width:160px" %)AT+CFG|(% style="width:154px" %)Show all configures|(% style="width:280px" %)(((
304 304  AT+DEUI = XX XX XX XX XX XX XX XX
305 -
306 306  AT+DADDR=XXXXXXXX
307 -
308 308  ……….
309 -
310 310  AT+RX2WTO=X
311 -
312 312  AT+CHS=868100000
313 -
314 314  OK
315 315  )))
316 316  
301 +(% style="display:none" %) (%%)
317 317  
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  
321 +(% 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  
339 +(% 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  
359 +(% 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  
379 +(% 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  
399 +(% 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  
417 +(% 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  
435 +(% 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  
467 +(% 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  
514 +(% 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(((
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(((
557 557  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  
574 +(% 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  
591 +(% 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  
608 +(% 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  
625 +(% 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  
643 +(% style="display:none" %) (%%)
685 685  
686 -
687 -
688 688  == 6.9 Send Hexadecimal Data ==
689 689  
690 690  
... ... @@ -698,17 +698,13 @@
698 698  |(% style="width:257px" %)**Command Example**|(% style="width:394px" %)**Function**|(% style="width:446px" %)**Response**
699 699  |(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)OK
700 700  |(% 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(((
701 -AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
702 -
703 -
658 +AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
704 704  )))
705 705  
661 +(% 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  
... ... @@ -735,9 +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  
691 +(% style="display:none" %) (%%)
738 738  
739 -
740 -
741 741  == 7.2 LoRa® Class ==
742 742  
743 743  
... ... @@ -756,9 +756,8 @@
756 756  
757 757  )))
758 758  
711 +(% style="display:none" %) (%%)
759 759  
760 -
761 -
762 762  == 7.3 Duty Cycle Setting ==
763 763  
764 764  
... ... @@ -777,15 +777,19 @@
777 777  
778 778  )))
779 779  
731 +(% style="display:none" %) (%%)
780 780  
781 -
782 -
783 783  == 7.4 Data Rate ==
784 784  
785 785  
786 -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
736 +Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) .
787 787  
738 +(% style="color:red" %)
739 +**Notice:**
788 788  
741 +* 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.
742 +* 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/]]
743 +
789 789  (% style="color:blue" %)**AT Command: AT+DR**
790 790  
791 791  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
... ... @@ -805,9 +805,8 @@
805 805  * **Example 1**: Downlink Payload: **220001FF**  ~/~/ Set AT+DR=1.
806 806  * **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+DR=0.
807 807  
763 +(% style="display:none" %) (%%)
808 808  
809 -
810 -
811 811  == 7.5 Frame Counter Downlink ==
812 812  
813 813  
... ... @@ -826,9 +826,6 @@
826 826  OK
827 827  )))
828 828  
829 -
830 -
831 -
832 832  == 7.6 Frame Counter Uplink ==
833 833  
834 834  Feature: Get or Set the Frame Counter Uplink.
... ... @@ -846,9 +846,8 @@
846 846  
847 847  )))
848 848  
800 +(% style="display:none" %) (%%)
849 849  
850 -
851 -
852 852  == 7.7 Join Accept Delay1 ==
853 853  
854 854  
... ... @@ -867,9 +867,8 @@
867 867  
868 868  )))
869 869  
820 +(% style="display:none" %) (%%)
870 870  
871 -
872 -
873 873  == 7.8 Join Accept Delay2 ==
874 874  
875 875  
... ... @@ -888,9 +888,8 @@
888 888  
889 889  )))
890 890  
840 +(% style="display:none" %) (%%)
891 891  
892 -
893 -
894 894  == 7.9 Public Network Mode ==
895 895  
896 896  
... ... @@ -918,9 +918,8 @@
918 918  )))
919 919  |(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
920 920  
869 +(% style="display:none" %) (%%)
921 921  
922 -
923 -
924 924  == 7.10 Receive Delay1 ==
925 925  
926 926  
... ... @@ -939,9 +939,8 @@
939 939  
940 940  )))
941 941  
889 +(% style="display:none" %) (%%)
942 942  
943 -
944 -
945 945  == 7.11 Receive Delay2 ==
946 946  
947 947  
... ... @@ -960,9 +960,8 @@
960 960  
961 961  )))
962 962  
909 +(% style="display:none" %) (%%)
963 963  
964 -
965 -
966 966  == 7.12 Rx2 Window Data Rate ==
967 967  
968 968  
... ... @@ -981,9 +981,8 @@
981 981  
982 982  )))
983 983  
929 +(% style="display:none" %) (%%)
984 984  
985 -
986 -
987 987  == 7.13 Rx2 Window Frequency ==
988 988  
989 989  
... ... @@ -1002,9 +1002,8 @@
1002 1002  
1003 1003  )))
1004 1004  
949 +(% style="display:none" %) (%%)
1005 1005  
1006 -
1007 -
1008 1008  == 7.14 Transmit Power ==
1009 1009  
1010 1010  
... ... @@ -1032,9 +1032,8 @@
1032 1032  * **Example 1**: Downlink Payload: **22000102**  ~/~/ Set AT+TXP=2.
1033 1033  * **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+TXP=0.
1034 1034  
978 +(% style="display:none" %) (%%)
1035 1035  
1036 -
1037 -
1038 1038  == 7.15 RSSI of the Last Received Packet ==
1039 1039  
1040 1040  
... ... @@ -1050,9 +1050,8 @@
1050 1050  OK
1051 1051  )))
1052 1052  
995 +(% style="display:none" %) (%%)
1053 1053  
1054 -
1055 -
1056 1056  == 7.16 SNR of the Last Received Packet ==
1057 1057  
1058 1058  
... ... @@ -1068,9 +1068,8 @@
1068 1068  OK
1069 1069  )))
1070 1070  
1012 +(% style="display:none" %) (%%)
1071 1071  
1072 -
1073 -
1074 1074  == 7.17 Application Port ==
1075 1075  
1076 1076  
... ... @@ -1096,9 +1096,8 @@
1096 1096  * **Example 1**: Downlink Payload: **2301**  ~/~/ set the application port to 1
1097 1097  * **Example 2**: Downlink Payload:** 2305**  ~/~/ set the application port to 5
1098 1098  
1039 +(% style="display:none" %) (%%)
1099 1099  
1100 -
1101 -
1102 1102  == 7.18 Single Channel Mode ==
1103 1103  
1104 1104  
... ... @@ -1115,9 +1115,8 @@
1115 1115  )))
1116 1116  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
1117 1117  
1057 +(% style="display:none" %) (%%)
1118 1118  
1119 -
1120 -
1121 1121  == 7.19 Eight Channel Mode ==
1122 1122  
1123 1123  
... ... @@ -1136,7 +1136,7 @@
1136 1136  )))
1137 1137  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1138 1138  
1139 -(% style="color:blue" %)**Downlink Command: 0x24**
1077 +(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
1140 1140  
1141 1141  Format: Command Code (0x24) followed by 1 bytes channel value.
1142 1142  
... ... @@ -1145,9 +1145,8 @@
1145 1145  * **Example 1**: Downlink Payload: 2401  ~/~/ set channel mode to 1
1146 1146  * **Example 2**: Downlink Payload: 2405  ~/~/ set channel mode to 5
1147 1147  
1086 +(% style="display:none" %) (%%)
1148 1148  
1149 -
1150 -
1151 1151  == 7.20 Get or Set RXwindows1 timeout ==
1152 1152  
1153 1153  
... ... @@ -1164,25 +1164,19 @@
1164 1164  )))
1165 1165  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1166 1166  
1167 -(((
1168 -
1104 +(% style="display:none" %) (%%)
1169 1169  
1170 -
1106 +(((
1171 1171  (% 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.
1172 -
1173 -
1174 1174  )))
1175 1175  
1176 1176  [[image:image-20220526162535-1.png]]
1177 1177  
1178 -
1179 1179  (((
1180 1180  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.
1181 -
1182 -
1183 -
1184 1184  )))
1185 1185  
1116 +
1186 1186  == 7.21 Get or Set RXwindows2 timeout ==
1187 1187  
1188 1188  
... ... @@ -1199,9 +1199,8 @@
1199 1199  )))
1200 1200  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1201 1201  
1133 +(% style="display:none" %) (%%)
1202 1202  
1203 -
1204 -
1205 1205  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1206 1206  
1207 1207  
... ... @@ -1227,9 +1227,8 @@
1227 1227  * **Example 1**: Downlink Payload: **2501**  ~/~/ set uplinkdwelltime to 1
1228 1228  * **Example 2**: Downlink Payload: **2500**  ~/~/ set uplinkdwelltime to 0
1229 1229  
1160 +(% style="display:none" %) (%%)
1230 1230  
1231 -
1232 -
1233 1233  == 7.23 Set Packet Receiving Response Level ==
1234 1234  
1235 1235  
... ... @@ -1250,8 +1250,6 @@
1250 1250  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1251 1251  * 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.
1252 1252  
1253 -
1254 -
1255 1255  (% style="color:blue" %)**AT Command: AT+RPL**
1256 1256  
1257 1257  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
... ... @@ -1271,9 +1271,8 @@
1271 1271  * **Example 1**: Downlink Payload: **2101**  ~/~/ set packet receiving response level to 1
1272 1272  * **Example 2**: Downlink Payload: **2102**  ~/~/ set packet receiving response level to 2
1273 1273  
1201 +(% style="display:none" %) (%%)
1274 1274  
1275 -
1276 -
1277 1277  == 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1278 1278  
1279 1279  
... ... @@ -1304,14 +1304,18 @@
1304 1304  * Example 1: Downlink Payload: 330100  ~/~/ Set AT+SETMAXNBTRANS=1,0
1305 1305  * Example 2: Downlink Payload: 330201  ~/~/ Set AT+SETMAXNBTRANS=2,1
1306 1306  
1233 +(% style="display:none" %) (%%)
1307 1307  
1308 -
1309 -
1310 1310  == 7.25 Device offline rejoining （LWS007) ==
1311 1311  
1312 1312  
1313 1313  (% style="color:blue" %)**AT Command: AT+DDETECT**
1314 1314  
1240 +AT+DDETECT=<Flag>,<ACK_Timout_1>,<ACK_Timout_2> (Default Value: AT+DDETECT=1,1440,2880)
1241 +
1242 +* ACK_Timout_1: Unit: min
1243 +* ACK_Timout_2: Unit: min
1244 +
1315 1315  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1316 1316  |=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1317 1317  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -1343,17 +1343,20 @@
1343 1343  OK
1344 1344  )))
1345 1345  
1346 -(% style="color:blue" %)**Downlink Command: 0x33**
1276 +(% style="color:blue" %)**Downlink Command: 0x32**
1347 1347  
1348 1348  Format: Command Code (0x32) followed by 2 bytes mode value.
1349 1349  
1350 -If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1280 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 32.
1351 1351  
1352 -* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1282 +* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1283 +** 0x01 : Flag
1284 +** 0x05A0: ACK_Timout_1 : 1440minutes (24 hours)
1285 +** 0x0B40: ACK_Timout_2 : 2880minutes (48 hours)
1286 +** **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.
1353 1353  
1288 +(% style="display:none" %) (%%)
1354 1354  
1355 -
1356 -
1357 1357  == 7.26 Request the server to send an ACK ==
1358 1358  
1359 1359  
... ... @@ -1367,10 +1367,10 @@
1367 1367  )))
1368 1368  |(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1369 1369  0
1370 -
1371 1371  OK
1372 1372  )))
1373 1373  
1306 +(% style="display:none" %) (%%)
1374 1374  
1375 1375  == 7.27 Adjust network rejoining interval ==
1376 1376  
... ... @@ -1380,13 +1380,13 @@
1380 1380  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1381 1381  |=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1382 1382  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1383 -|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1316 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30(((
1384 1384  OK
1385 1385  
1386 -the interval is 30000ms = 30s
1319 +the interval is 30 min
1387 1387  )))
1388 -|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1389 -Set the ReJoin data transmission interval to 60000ms = 60 seconds
1321 +|(% style="width:165px" %)AT+RJTDC=60|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1322 +Set the ReJoin data transmission interval to 60 min
1390 1390  )))
1391 1391  
1392 1392  (% style="color:blue" %)**Downlink Command: 0x26**
... ... @@ -1398,21 +1398,19 @@
1398 1398  * **Example 1:** Downlink Payload: 26000A  ~/~/ Set AT+RJTDC=10
1399 1399  * **Example 2: **Downlink Payload: 260002  ~/~/ Set AT+RJTDC=2
1400 1400  
1334 +(% style="display:none" %) (%%)
1401 1401  
1402 -
1403 -
1404 1404  = 8. AT Commands Combination =
1405 1405  
1406 -
1407 1407  == 8.1 Set a fix RX2DR for downlink window ==
1408 1408  
1409 1409  
1410 1410  * (% style="color:blue" %)**AT+ADR=0             **(%%) **~-~->**  Disable ADR first
1342 +
1411 1411  * (% style="color:blue" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
1412 1412  
1345 +(% style="display:none" %) (%%)
1413 1413  
1414 -
1415 -
1416 1416  == 8.2 Use Downlink Command to set a fix uplink DR ==
1417 1417  
1418 1418  
... ... @@ -1421,7 +1421,9 @@
1421 1421  **Same as:**
1422 1422  
1423 1423  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1355 +
1424 1424  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1357 +
1425 1425  * AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1426 1426  
1427 1427  

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