Last modified by kai on 2024/09/06 10:00
<
From version < 59.1 >
edited by Bei Jinggeng
on 2023/01/10 11:43
To version < 52.5 >
edited by Xiaoling
on 2022/08/12 16:24
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -9,11 +9,12 @@
9 9  
10 10  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
11 11  
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.
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.
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 +
17 17  
18 18  
19 19  )))
... ... @@ -21,12 +21,14 @@
21 21  = 2. How to use AT Commands or Downlink command =
22 22  
23 23  
24 -* **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/]]
25 -* **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:
26 26  ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
27 -** 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]]
28 28  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
29 29  
31 +
32 +
30 30  = 3. Support End Node and firmware version =
31 31  
32 32  
... ... @@ -102,8 +102,11 @@
102 102  )))
103 103  
104 104  
108 +
109 +
105 105  = 4. System Management Commands =
106 106  
112 +
107 107  == 4.1 Change Uplink Interval ==
108 108  
109 109  
... ... @@ -133,7 +133,7 @@
133 133  )))
134 134  
135 135  (((
136 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
142 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
137 137  )))
138 138  
139 139  * **Example 1**: Downlink Payload:** 0100001E**  ~/~/ Set Transmit Interval (TDC) = 30 seconds
... ... @@ -140,6 +140,9 @@
140 140  * **Example 2**: Downlink Payload:** 0100003C**  ~/~/ Set Transmit Interval (TDC) = 60 seconds
141 141  
142 142  
149 +
150 +
151 +
143 143  == 4.2 Reboot End Node ==
144 144  
145 145  
... ... @@ -174,6 +174,7 @@
174 174  (((
175 175  If the downlink payload=**04FF**, the end node will reboot.
176 176  
186 +
177 177  
178 178  )))
179 179  
... ... @@ -213,6 +213,7 @@
213 213  )))
214 214  
215 215  
226 +
216 216  == 4.4 Show Firmware Version ==
217 217  
218 218  
... ... @@ -243,6 +243,7 @@
243 243  (((
244 244  
245 245  
257 +
246 246  **xx: Software Type:**
247 247  )))
248 248  
... ... @@ -276,6 +276,7 @@
276 276  firmware version: v1.1.0 ~-~-> 110
277 277  
278 278  
291 +
279 279  == 4.5 Show System Configure ==
280 280  
281 281  
... ... @@ -302,8 +302,11 @@
302 302  )))
303 303  
304 304  
318 +
319 +
305 305  = 5. Keys, IDs and EUIs management =
306 306  
322 +
307 307  == 5.1 Application EUI ==
308 308  
309 309  
... ... @@ -321,6 +321,8 @@
321 321  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
322 322  
323 323  
340 +
341 +
324 324  == 5.2 Application Key ==
325 325  
326 326  
... ... @@ -338,6 +338,8 @@
338 338  |(% 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
339 339  
340 340  
359 +
360 +
341 341  == 5.3 Application Session Key ==
342 342  
343 343  
... ... @@ -357,6 +357,8 @@
357 357  )))
358 358  
359 359  
380 +
381 +
360 360  == 5.4 Device Address ==
361 361  
362 362  
... ... @@ -376,6 +376,8 @@
376 376  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
377 377  
378 378  
401 +
402 +
379 379  == 5.5 Device EUI ==
380 380  
381 381  
... ... @@ -395,6 +395,8 @@
395 395  )))
396 396  
397 397  
422 +
423 +
398 398  == 5.6 Network ID ==
399 399  
400 400  
... ... @@ -412,6 +412,8 @@
412 412  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
413 413  
414 414  
441 +
442 +
415 415  == 5.7 Network Session Key ==
416 416  
417 417  
... ... @@ -429,10 +429,14 @@
429 429  |(% 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
430 430  
431 431  
460 +
461 +
432 432  = 6. Joining and sending date on LoRaWAN network =
433 433  
464 +
434 434  == 6.1 Confirm Mode ==
435 435  
467 +
436 436  === 6.1.1  AT+CFM command before DR-LWS007 software stack ===
437 437  
438 438  
... ... @@ -521,7 +521,6 @@
521 521  OK
522 522  )))
523 523  
524 -
525 525  == 6.3 Join LoRa® Network ==
526 526  
527 527  
... ... @@ -539,7 +539,6 @@
539 539  While Error in format, return AT_BUSY_ERROR
540 540  )))
541 541  
542 -
543 543  == 6.4 LoRa® Network Join Mode ==
544 544  
545 545  
... ... @@ -582,7 +582,6 @@
582 582  OK
583 583  )))
584 584  
585 -
586 586  == 6.6 Print Last Received Data in Raw Format ==
587 587  
588 588  
... ... @@ -598,7 +598,6 @@
598 598  OK
599 599  )))
600 600  
601 -
602 602  == 6.7 Print Last Received Data in Binary Format ==
603 603  
604 604  
... ... @@ -614,7 +614,6 @@
614 614  OK
615 615  )))
616 616  
617 -
618 618  == 6.8 Send Text Data ==
619 619  
620 620  
... ... @@ -634,7 +634,6 @@
634 634  
635 635  )))
636 636  
637 -
638 638  == 6.9 Send Hexadecimal Data ==
639 639  
640 640  
... ... @@ -643,19 +643,19 @@
643 643  
644 644  (% style="color:blue" %)**AT Command: AT+SENDB**
645 645  
646 -(% border="1" style="background-color:#ffffcc; color:green; width:1101px" %)
647 -|=(% colspan="3" style="width: 1098px;" %)AT+SENDB
648 -|(% style="width:257px" %)**Command Example**|(% style="width:394px" %)**Function**|(% style="width:446px" %)**Response**
649 -|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)OK
650 -|(% 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(((
672 +(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
673 +|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
674 +|(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
675 +|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)OK
676 +|(% 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(((
651 651  AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
652 652  
653 653  
654 654  )))
655 655  
656 -
657 657  = 7. LoRaWAN network management =
658 658  
684 +
659 659  == 7.1 Adaptive Data Rate ==
660 660  
661 661  
... ... @@ -682,7 +682,6 @@
682 682  * **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
683 683  * **Example 2**: Downlink Payload: **2200FFFF**  ~/~/ Set AT+ADR=0.
684 684  
685 -
686 686  == 7.2 LoRa® Class ==
687 687  
688 688  
... ... @@ -689,7 +689,7 @@
689 689  Feature: Get or Set the Device Class(Currently only support class A, class C).
690 690  
691 691  
692 -(% style="color:blue" %)**AT Command:  AT+CLASS**
717 +(% style="color:blue" %)**AT Command:AT+CLASS**
693 693  
694 694  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
695 695  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
... ... @@ -701,14 +701,13 @@
701 701  
702 702  )))
703 703  
704 -
705 705  == 7.3 Duty Cycle Setting ==
706 706  
707 707  
708 -Feature: Get or Set the ETSI Duty Cycle setting** - 0**=disable, **1**=enable - Only for testing.
732 +Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
709 709  
710 710  
711 -(% style="color:blue" %)**AT Command:  AT+DCS**
735 +(% style="color:blue" %)**AT Command:AT+DCS**
712 712  
713 713  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
714 714  |=(% colspan="3" style="width: 512px;" %)AT+DCS
... ... @@ -720,18 +720,12 @@
720 720  
721 721  )))
722 722  
723 -
724 724  == 7.4 Data Rate ==
725 725  
726 726  
727 -Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) .
750 +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
728 728  
729 -(% style="color:red" %)
730 -**Notice:**
731 731  
732 -* 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.
733 -* 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/]]
734 -
735 735  (% style="color:blue" %)**AT Command: AT+DR**
736 736  
737 737  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
... ... @@ -751,7 +751,6 @@
751 751  * **Example 1**: Downlink Payload: **220001FF**  ~/~/ Set AT+DR=1.
752 752  * **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+DR=0.
753 753  
754 -
755 755  == 7.5 Frame Counter Downlink ==
756 756  
757 757  
... ... @@ -758,7 +758,7 @@
758 758  Feature: Get or Set the Frame Counter Downlink.
759 759  
760 760  
761 -(% style="color:blue" %)**AT Command:  AT+FCD**
778 +(% style="color:blue" %)**AT Command:AT+FCD**
762 762  
763 763  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
764 764  |=(% colspan="3" style="width: 690px;" %)AT+FCD
... ... @@ -770,13 +770,12 @@
770 770  OK
771 771  )))
772 772  
773 -
774 774  == 7.6 Frame Counter Uplink ==
775 775  
776 776  Feature: Get or Set the Frame Counter Uplink.
777 777  
778 778  
779 -(% style="color:blue" %)**AT Command:  AT+FCU**
795 +(% style="color:blue" %)**AT Command:AT+FCU**
780 780  
781 781  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
782 782  |=(% colspan="3" style="width: 531px;" %)AT+FCU
... ... @@ -788,7 +788,6 @@
788 788  
789 789  )))
790 790  
791 -
792 792  == 7.7 Join Accept Delay1 ==
793 793  
794 794  
... ... @@ -795,7 +795,7 @@
795 795  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
796 796  
797 797  
798 -(% style="color:blue" %)**AT Command:  AT+JN1DL**
813 +(% style="color:blue" %)**AT Command:AT+JN1DL**
799 799  
800 800  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
801 801  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
... ... @@ -807,14 +807,12 @@
807 807  
808 808  )))
809 809  
810 -
811 811  == 7.8 Join Accept Delay2 ==
812 812  
813 -
814 814  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
815 815  
816 816  
817 -(% style="color:blue" %)**AT Command:  AT+JN2DL**
830 +(% style="color:blue" %)**AT Command:AT+JN2DL**
818 818  
819 819  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
820 820  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
... ... @@ -826,7 +826,6 @@
826 826  
827 827  )))
828 828  
829 -
830 830  == 7.9 Public Network Mode ==
831 831  
832 832  
... ... @@ -835,7 +835,7 @@
835 835  (% style="color:red" %)**Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network.**
836 836  
837 837  
838 -(% style="color:blue" %)**AT Command:  AT+PNM**
850 +(% style="color:blue" %)**AT Command:AT+PNM**
839 839  
840 840  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
841 841  |=(% colspan="3" style="width: 664px;" %)AT+PNM
... ... @@ -854,7 +854,6 @@
854 854  )))
855 855  |(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
856 856  
857 -
858 858  == 7.10 Receive Delay1 ==
859 859  
860 860  
... ... @@ -861,7 +861,7 @@
861 861  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
862 862  
863 863  
864 -(% style="color:blue" %)**AT Command: AT+RX1DL**
875 +(% style="color:blue" %)**AT Command:AT+RX1DL**
865 865  
866 866  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
867 867  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
... ... @@ -873,7 +873,6 @@
873 873  
874 874  )))
875 875  
876 -
877 877  == 7.11 Receive Delay2 ==
878 878  
879 879  
... ... @@ -880,7 +880,7 @@
880 880  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
881 881  
882 882  
883 -(% style="color:blue" %)**AT Command: AT+RX2DL**
893 +(% style="color:blue" %)**AT Command:AT+RX2DL**
884 884  
885 885  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
886 886  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
... ... @@ -892,7 +892,6 @@
892 892  
893 893  )))
894 894  
895 -
896 896  == 7.12 Rx2 Window Data Rate ==
897 897  
898 898  
... ... @@ -899,7 +899,7 @@
899 899  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
900 900  
901 901  
902 -(% style="color:blue" %)**AT Command:  AT+RX2DR**
911 +(% style="color:blue" %)**AT Command:AT+RX2DR**
903 903  
904 904  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
905 905  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
... ... @@ -911,7 +911,6 @@
911 911  
912 912  )))
913 913  
914 -
915 915  == 7.13 Rx2 Window Frequency ==
916 916  
917 917  
... ... @@ -918,7 +918,7 @@
918 918  Feature: Get or Set the Rx2 window frequency
919 919  
920 920  
921 -(% style="color:blue" %)**AT Command:  AT+RX2FQ**
929 +(% style="color:blue" %)**AT Command:AT+RX2FQ**
922 922  
923 923  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
924 924  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
... ... @@ -930,16 +930,15 @@
930 930  
931 931  )))
932 932  
933 -
934 934  == 7.14 Transmit Power ==
935 935  
936 936  
937 937  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. )
938 938  
939 -(% 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**
946 +Notice: Transmit Power might be changed by ADR from LoRaWAN server. So manually change TXP also remember to set AT+ADR=0 in sensor
940 940  
941 941  
942 -(% style="color:blue" %)**AT Command:  AT+TXP**
949 +(% style="color:blue" %)**AT Command:AT+TXP**
943 943  
944 944  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
945 945  |=(% colspan="3" style="width: 462px;" %)AT+TXP
... ... @@ -974,7 +974,6 @@
974 974  OK
975 975  )))
976 976  
977 -
978 978  == 7.16 SNR of the Last Received Packet ==
979 979  
980 980  
... ... @@ -981,7 +981,7 @@
981 981  Feature: Get the SNR of the last received packet
982 982  
983 983  
984 -(% style="color:blue" %)**AT Command:  AT+SNR**
990 +(% style="color:blue" %)**AT Command:AT+SNR**
985 985  
986 986  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
987 987  |=(% colspan="3" style="width: 568px;" %)AT+SNR
... ... @@ -990,7 +990,6 @@
990 990  OK
991 991  )))
992 992  
993 -
994 994  == 7.17 Application Port ==
995 995  
996 996  
... ... @@ -1033,7 +1033,6 @@
1033 1033  )))
1034 1034  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
1035 1035  
1036 -
1037 1037  == 7.19 Eight Channel Mode ==
1038 1038  
1039 1039  
... ... @@ -1052,7 +1052,7 @@
1052 1052  )))
1053 1053  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1054 1054  
1055 -(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
1059 +(% style="color:blue" %)**Downlink Command: 0x24**
1056 1056  
1057 1057  Format: Command Code (0x24) followed by 1 bytes channel value.
1058 1058  
... ... @@ -1081,9 +1081,8 @@
1081 1081  (((
1082 1082  
1083 1083  
1088 +**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.
1084 1084  
1085 -(% 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.
1086 -
1087 1087  
1088 1088  )))
1089 1089  
... ... @@ -1112,7 +1112,6 @@
1112 1112  )))
1113 1113  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1114 1114  
1115 -
1116 1116  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1117 1117  
1118 1118  
... ... @@ -1272,7 +1272,6 @@
1272 1272  OK
1273 1273  )))
1274 1274  
1275 -
1276 1276  == 7.27 Adjust network rejoining interval ==
1277 1277  
1278 1278  
... ... @@ -1281,13 +1281,13 @@
1281 1281  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1282 1282  |=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1283 1283  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1284 -|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30(((
1285 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1285 1285  OK
1286 1286  
1287 -the interval is 30 min
1288 +the interval is 30000ms = 30s
1288 1288  )))
1289 -|(% style="width:165px" %)AT+RJTDC=60|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1290 -Set the ReJoin data transmission interval to 60 min
1290 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1291 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1291 1291  )))
1292 1292  
1293 1293  (% style="color:blue" %)**Downlink Command: 0x26**
... ... @@ -1302,11 +1302,12 @@
1302 1302  
1303 1303  = 8. AT Commands Combination =
1304 1304  
1306 +
1305 1305  == 8.1 Set a fix RX2DR for downlink window ==
1306 1306  
1307 1307  
1308 -* (% style="color:blue" %)**AT+ADR=0             **(%%) **~-~->**  Disable ADR first
1309 -* (% style="color:blue" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
1310 +* **AT+ADR=0             ** **~-~->**  Disable ADR first
1311 +* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1310 1310  
1311 1311  
1312 1312  == 8.2 Use Downlink Command to set a fix uplink DR ==

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