Last modified by kai on 2024/09/06 10:00
<
From version < 50.19 >
edited by Xiaoling
on 2022/07/13 13:58
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
... ... @@ -9,23 +9,24 @@
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 18  )))
19 19  
19 +
20 20  = 2. How to use AT Commands or Downlink command =
21 21  
22 22  
23 -* 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/]]
24 -* 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:
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]]
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]]?
27 27  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
28 28  
29 +(% style="display:none" %) (%%)
29 29  
30 30  = 3. Support End Node and firmware version =
31 31  
... ... @@ -101,9 +101,10 @@
101 101  )))
102 102  )))
103 103  
105 +(% style="display:none" %) (%%)
106 +
104 104  = 4. System Management Commands =
105 105  
106 -
107 107  == 4.1 Change Uplink Interval ==
108 108  
109 109  
... ... @@ -133,12 +133,13 @@
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.
138 +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 -* **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
140 -* **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
141 +* **Example 1**: Downlink Payload:** 0100001E**  ~/~/ Set Transmit Interval (TDC) = 30 seconds
142 +* **Example 2**: Downlink Payload:** 0100003C**  ~/~/ Set Transmit Interval (TDC) = 60 seconds
141 141  
144 +(% style="display:none" %) (%%)
142 142  
143 143  == 4.2 Reboot End Node ==
144 144  
... ... @@ -148,10 +148,10 @@
148 148  
149 149  (% style="color:blue" %)**AT Command: ATZ**
150 150  
151 -(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
152 -|=(% colspan="3" %)ATZ: Trig a reset of the MCU
153 -|**Command Example**|**Function**|**Response**
154 -|ATZ|Reset MCU|(((
154 +(% border="1" style="background-color:#ffffcc; color:green; width:546px" %)
155 +|=(% colspan="3" style="width: 543px;" %)ATZ: Trig a reset of the MCU
156 +|(% style="width:157px" %)**Command Example**|(% style="width:92px" %)**Function**|(% style="width:294px" %)**Response**
157 +|(% style="width:157px" %)ATZ|(% style="width:92px" %)Reset MCU|(% style="width:294px" %)(((
155 155  Device reset and show booting info
156 156  
157 157  LSN50 Device/LoRa ST Module
... ... @@ -172,11 +172,10 @@
172 172  )))
173 173  
174 174  (((
175 -If the downlink payload=**04FF**, the end node will reboot.
176 -
177 -
178 +If the downlink payload=**04FF**, the end node will reboot.
178 178  )))
179 179  
181 +
180 180  == 4.3 Reset to factory Default ==
181 181  
182 182  
... ... @@ -185,10 +185,10 @@
185 185  
186 186  (% style="color:blue" %)**AT Command: AT+FDR**
187 187  
188 -(% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
189 -|=(% colspan="3" style="width: 828px;" %)Reset to factory default
190 -|(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
191 -|(% style="width:181px" %)AT+FDR|(% style="width:181px" %)Reset to factory default|(% style="width:465px" %)(((
190 +(% border="1" style="background-color:#ffffcc; color:green; width:789px" %)
191 +|=(% colspan="3" style="width: 786px;" %)Reset to factory default
192 +|(% style="width:154px" %)**Command Example**|(% style="width:175px" %)**Function**|(% style="width:456px" %)**Response**
193 +|(% style="width:154px" %)AT+FDR|(% style="width:175px" %)Reset to factory default|(% style="width:456px" %)(((
192 192  Device reset to factory default parameters and show booting info
193 193  
194 194  LSN50 Device/LoRa ST Module
... ... @@ -221,10 +221,10 @@
221 221  
222 222  (% style="color:blue" %)**AT Command: AT+VER**
223 223  
224 -(% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
225 -|=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
226 -|(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
227 -|(% style="width:170px" %)AT+VER=?|(% style="width:300px" %)Show Image version and Frequency Band|(% style="width:113px" %)(((
226 +(% border="1" style="background-color:#ffffcc; color:green; width:542px" %)
227 +|=(% colspan="3" style="width: 539px;" %)AT+VER: Image Version and Frequency Band
228 +|(% style="width:157px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:86px" %)**Response**
229 +|(% style="width:157px" %)AT+VER=?|(% style="width:295px" %)Show Image version and Frequency Band|(% style="width:86px" %)(((
228 228  1.3 EU868
229 229  
230 230  OK
... ... @@ -243,7 +243,6 @@
243 243  (((
244 244  
245 245  
246 -
247 247  **xx: Software Type:**
248 248  )))
249 249  
... ... @@ -254,7 +254,6 @@
254 254  (((
255 255  
256 256  
257 -
258 258  **yy: Frequency Band:**
259 259  )))
260 260  
... ... @@ -272,7 +272,6 @@
272 272  (((
273 273  
274 274  
275 -
276 276  **zz: Subband**
277 277  )))
278 278  
... ... @@ -304,10 +304,8 @@
304 304  OK
305 305  )))
306 306  
307 -
308 308  = 5. Keys, IDs and EUIs management =
309 309  
310 -
311 311  == 5.1 Application EUI ==
312 312  
313 313  
... ... @@ -324,6 +324,7 @@
324 324  )))
325 325  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
326 326  
324 +(% style="display:none" %) (%%)
327 327  
328 328  == 5.2 Application Key ==
329 329  
... ... @@ -341,6 +341,7 @@
341 341  )))
342 342  |(% 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
343 343  
342 +(% style="display:none" %) (%%)
344 344  
345 345  == 5.3 Application Session Key ==
346 346  
... ... @@ -360,6 +360,7 @@
360 360  OK
361 361  )))
362 362  
362 +(% style="display:none" %) (%%)
363 363  
364 364  == 5.4 Device Address ==
365 365  
... ... @@ -379,6 +379,7 @@
379 379  )))
380 380  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
381 381  
382 +(% style="display:none" %) (%%)
382 382  
383 383  == 5.5 Device EUI ==
384 384  
... ... @@ -398,6 +398,7 @@
398 398  OK
399 399  )))
400 400  
402 +(% style="display:none" %) (%%)
401 401  
402 402  == 5.6 Network ID ==
403 403  
... ... @@ -415,6 +415,7 @@
415 415  )))
416 416  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
417 417  
420 +(% style="display:none" %) (%%)
418 418  
419 419  == 5.7 Network Session Key ==
420 420  
... ... @@ -432,13 +432,12 @@
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  
438 +(% style="display:none" %) (%%)
435 435  
436 436  = 6. Joining and sending date on LoRaWAN network =
437 437  
438 -
439 439  == 6.1 Confirm Mode ==
440 440  
441 -
442 442  === 6.1.1  AT+CFM command before DR-LWS007 software stack ===
443 443  
444 444  
... ... @@ -462,11 +462,11 @@
462 462  
463 463  If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
464 464  
465 -* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
466 -* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
467 +* **Example 1:** Downlink Payload: 0501  ~/~/ Set AT+CFM=1
468 +* **Example 2:** Downlink Payload: 0500  ~/~/ Set AT+CFM=0
467 467  
470 +(% style="display:none" %) (%%)
468 468  
469 -
470 470  === 6.1.2  AT+CFM command since DR-LWS007 software stack ===
471 471  
472 472  
... ... @@ -509,11 +509,11 @@
509 509  
510 510  If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
511 511  
512 -* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
513 -* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
514 +* **Example 1:** Downlink Payload: 05010101  ~/~/ Set AT+CFM=1,1,1
515 +* **Example 2:** Downlink Payload: 05000700  ~/~/ Set AT+CFM=0,7,0
514 514  
517 +(% style="display:none" %) (%%)
515 515  
516 -
517 517  == 6.2 Confirm Status ==
518 518  
519 519  
... ... @@ -522,14 +522,13 @@
522 522  
523 523  (% style="color:blue" %)**AT Command: AT+CFS**
524 524  
525 -(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
526 -|=(% colspan="3" style="width: 531px;" %)AT+CFS
527 -|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
528 -|(% 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(((
529 529  OK
530 530  )))
531 531  
532 -
533 533  == 6.3 Join LoRa® Network ==
534 534  
535 535  
... ... @@ -547,7 +547,6 @@
547 547  While Error in format, return AT_BUSY_ERROR
548 548  )))
549 549  
550 -
551 551  == 6.4 LoRa® Network Join Mode ==
552 552  
553 553  
... ... @@ -571,11 +571,11 @@
571 571  
572 572  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
573 573  
574 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
575 -* **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
574 +* **Example 1: **Downlink Payload: **2000                  ** ~/~/ Set AT+NJM=0
575 +* **Example 2:** Downlink Payload: **2001**  ~/~/ Set AT+NJM=1
576 576  
577 +(% style="display:none" %) (%%)
577 577  
578 -
579 579  == 6.5 LoRa® Network Join Status ==
580 580  
581 581  
... ... @@ -591,6 +591,7 @@
591 591  OK
592 592  )))
593 593  
594 +(% style="display:none" %) (%%)
594 594  
595 595  == 6.6 Print Last Received Data in Raw Format ==
596 596  
... ... @@ -607,6 +607,7 @@
607 607  OK
608 608  )))
609 609  
611 +(% style="display:none" %) (%%)
610 610  
611 611  == 6.7 Print Last Received Data in Binary Format ==
612 612  
... ... @@ -623,6 +623,7 @@
623 623  OK
624 624  )))
625 625  
628 +(% style="display:none" %) (%%)
626 626  
627 627  == 6.8 Send Text Data ==
628 628  
... ... @@ -637,12 +637,10 @@
637 637  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
638 638  |(% style="width:201px" %)AT+SEND=12:hello world|(% style="width:340px" %)Send text data along with the application port.|(% style="width:446px" %)OK(((
639 639  While Error in format, return
640 -
641 641  AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
642 -
643 -
644 644  )))
645 645  
646 +(% style="display:none" %) (%%)
646 646  
647 647  == 6.9 Send Hexadecimal Data ==
648 648  
... ... @@ -652,20 +652,18 @@
652 652  
653 653  (% style="color:blue" %)**AT Command: AT+SENDB**
654 654  
655 -(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
656 -|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
657 -|(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
658 -|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)OK
659 -|(% 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(((
660 -AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
661 -
662 -
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
663 663  )))
664 664  
664 +(% style="display:none" %) (%%)
665 665  
666 666  = 7. LoRaWAN network management =
667 667  
668 -
669 669  == 7.1 Adaptive Data Rate ==
670 670  
671 671  
... ... @@ -689,11 +689,11 @@
689 689  
690 690  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
691 691  
692 -* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
693 -* **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
691 +* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
692 +* **Example 2**: Downlink Payload: **2200FFFF**  ~/~/ Set AT+ADR=0.
694 694  
694 +(% style="display:none" %) (%%)
695 695  
696 -
697 697  == 7.2 LoRa® Class ==
698 698  
699 699  
... ... @@ -700,7 +700,7 @@
700 700  Feature: Get or Set the Device Class(Currently only support class A, class C).
701 701  
702 702  
703 -(% style="color:blue" %)**AT Command:AT+CLASS**
702 +(% style="color:blue" %)**AT Command:  AT+CLASS**
704 704  
705 705  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
706 706  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
... ... @@ -712,14 +712,15 @@
712 712  
713 713  )))
714 714  
714 +(% style="display:none" %) (%%)
715 715  
716 716  == 7.3 Duty Cycle Setting ==
717 717  
718 718  
719 -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.
720 720  
721 721  
722 -(% style="color:blue" %)**AT Command:AT+DCS**
722 +(% style="color:blue" %)**AT Command:  AT+DCS**
723 723  
724 724  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
725 725  |=(% colspan="3" style="width: 512px;" %)AT+DCS
... ... @@ -731,13 +731,19 @@
731 731  
732 732  )))
733 733  
734 +(% style="display:none" %) (%%)
734 734  
735 735  == 7.4 Data Rate ==
736 736  
737 737  
738 -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) .
739 739  
741 +(% style="color:red" %)
742 +**Notice:**
740 740  
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 +
741 741  (% style="color:blue" %)**AT Command: AT+DR**
742 742  
743 743  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
... ... @@ -754,11 +754,11 @@
754 754  
755 755  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
756 756  
757 -* **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
758 -* **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
763 +* **Example 1**: Downlink Payload: **220001FF**  ~/~/ Set AT+DR=1.
764 +* **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+DR=0.
759 759  
766 +(% style="display:none" %) (%%)
760 760  
761 -
762 762  == 7.5 Frame Counter Downlink ==
763 763  
764 764  
... ... @@ -765,7 +765,7 @@
765 765  Feature: Get or Set the Frame Counter Downlink.
766 766  
767 767  
768 -(% style="color:blue" %)**AT Command:AT+FCD**
774 +(% style="color:blue" %)**AT Command:  AT+FCD**
769 769  
770 770  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
771 771  |=(% colspan="3" style="width: 690px;" %)AT+FCD
... ... @@ -777,13 +777,12 @@
777 777  OK
778 778  )))
779 779  
780 -
781 781  == 7.6 Frame Counter Uplink ==
782 782  
783 783  Feature: Get or Set the Frame Counter Uplink.
784 784  
785 785  
786 -(% style="color:blue" %)**AT Command:AT+FCU**
791 +(% style="color:blue" %)**AT Command:  AT+FCU**
787 787  
788 788  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
789 789  |=(% colspan="3" style="width: 531px;" %)AT+FCU
... ... @@ -795,6 +795,7 @@
795 795  
796 796  )))
797 797  
803 +(% style="display:none" %) (%%)
798 798  
799 799  == 7.7 Join Accept Delay1 ==
800 800  
... ... @@ -802,7 +802,7 @@
802 802  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
803 803  
804 804  
805 -(% style="color:blue" %)**AT Command:AT+JN1DL**
811 +(% style="color:blue" %)**AT Command:  AT+JN1DL**
806 806  
807 807  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
808 808  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
... ... @@ -814,13 +814,15 @@
814 814  
815 815  )))
816 816  
823 +(% style="display:none" %) (%%)
817 817  
818 818  == 7.8 Join Accept Delay2 ==
819 819  
827 +
820 820  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
821 821  
822 822  
823 -(% style="color:blue" %)**AT Command:AT+JN2DL**
831 +(% style="color:blue" %)**AT Command:  AT+JN2DL**
824 824  
825 825  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
826 826  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
... ... @@ -832,6 +832,7 @@
832 832  
833 833  )))
834 834  
843 +(% style="display:none" %) (%%)
835 835  
836 836  == 7.9 Public Network Mode ==
837 837  
... ... @@ -838,10 +838,10 @@
838 838  
839 839  Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
840 840  
841 -(% style="color:red" %)Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
850 +(% style="color:red" %)**Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network.**
842 842  
843 843  
844 -(% style="color:blue" %)**AT Command:AT+PNM**
853 +(% style="color:blue" %)**AT Command:  AT+PNM**
845 845  
846 846  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
847 847  |=(% colspan="3" style="width: 664px;" %)AT+PNM
... ... @@ -860,6 +860,7 @@
860 860  )))
861 861  |(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
862 862  
872 +(% style="display:none" %) (%%)
863 863  
864 864  == 7.10 Receive Delay1 ==
865 865  
... ... @@ -867,7 +867,7 @@
867 867  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
868 868  
869 869  
870 -(% style="color:blue" %)**AT Command:AT+RX1DL**
880 +(% style="color:blue" %)**AT Command: AT+RX1DL**
871 871  
872 872  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
873 873  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
... ... @@ -879,8 +879,8 @@
879 879  
880 880  )))
881 881  
892 +(% style="display:none" %) (%%)
882 882  
883 -
884 884  == 7.11 Receive Delay2 ==
885 885  
886 886  
... ... @@ -887,7 +887,7 @@
887 887  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
888 888  
889 889  
890 -(% style="color:blue" %)**AT Command:AT+RX2DL**
900 +(% style="color:blue" %)**AT Command: AT+RX2DL**
891 891  
892 892  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
893 893  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
... ... @@ -899,8 +899,8 @@
899 899  
900 900  )))
901 901  
912 +(% style="display:none" %) (%%)
902 902  
903 -
904 904  == 7.12 Rx2 Window Data Rate ==
905 905  
906 906  
... ... @@ -907,7 +907,7 @@
907 907  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
908 908  
909 909  
910 -(% style="color:blue" %)**AT Command:AT+RX2DR**
920 +(% style="color:blue" %)**AT Command:  AT+RX2DR**
911 911  
912 912  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
913 913  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
... ... @@ -919,8 +919,8 @@
919 919  
920 920  )))
921 921  
932 +(% style="display:none" %) (%%)
922 922  
923 -
924 924  == 7.13 Rx2 Window Frequency ==
925 925  
926 926  
... ... @@ -927,7 +927,7 @@
927 927  Feature: Get or Set the Rx2 window frequency
928 928  
929 929  
930 -(% style="color:blue" %)**AT Command:AT+RX2FQ**
940 +(% style="color:blue" %)**AT Command:  AT+RX2FQ**
931 931  
932 932  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
933 933  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
... ... @@ -939,16 +939,18 @@
939 939  
940 940  )))
941 941  
952 +(% style="display:none" %) (%%)
942 942  
943 -
944 944  == 7.14 Transmit Power ==
945 945  
946 946  
947 947  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. )
948 948  
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**
949 949  
950 -(% style="color:blue" %)**AT Command:AT+TXP**
951 951  
962 +(% style="color:blue" %)**AT Command:  AT+TXP**
963 +
952 952  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
953 953  |=(% colspan="3" style="width: 462px;" %)AT+TXP
954 954  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
... ... @@ -963,12 +963,11 @@
963 963  
964 964  If the downlink payload=22000100, it means setting the TXP to 0.
965 965  
966 -* **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
967 -* **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
978 +* **Example 1**: Downlink Payload: **22000102**  ~/~/ Set AT+TXP=2.
979 +* **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+TXP=0.
968 968  
981 +(% style="display:none" %) (%%)
969 969  
970 -
971 -
972 972  == 7.15 RSSI of the Last Received Packet ==
973 973  
974 974  
... ... @@ -984,8 +984,8 @@
984 984  OK
985 985  )))
986 986  
998 +(% style="display:none" %) (%%)
987 987  
988 -
989 989  == 7.16 SNR of the Last Received Packet ==
990 990  
991 991  
... ... @@ -992,7 +992,7 @@
992 992  Feature: Get the SNR of the last received packet
993 993  
994 994  
995 -(% style="color:blue" %)**AT Command:AT+SNR**
1006 +(% style="color:blue" %)**AT Command:  AT+SNR**
996 996  
997 997  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
998 998  |=(% colspan="3" style="width: 568px;" %)AT+SNR
... ... @@ -1001,8 +1001,8 @@
1001 1001  OK
1002 1002  )))
1003 1003  
1015 +(% style="display:none" %) (%%)
1004 1004  
1005 -
1006 1006  == 7.17 Application Port ==
1007 1007  
1008 1008  
... ... @@ -1019,7 +1019,6 @@
1019 1019  )))
1020 1020  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
1021 1021  
1022 -
1023 1023  (% style="color:blue" %)**Downlink Command: 0x23**
1024 1024  
1025 1025  Format: Command Code (0x23) followed by 1 bytes port value.
... ... @@ -1026,12 +1026,11 @@
1026 1026  
1027 1027  If the downlink payload=2301, it means set the application port to 1, while type code is 23.
1028 1028  
1029 -* **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
1030 -* **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
1039 +* **Example 1**: Downlink Payload: **2301**  ~/~/ set the application port to 1
1040 +* **Example 2**: Downlink Payload:** 2305**  ~/~/ set the application port to 5
1031 1031  
1042 +(% style="display:none" %) (%%)
1032 1032  
1033 -
1034 -
1035 1035  == 7.18 Single Channel Mode ==
1036 1036  
1037 1037  
... ... @@ -1048,10 +1048,11 @@
1048 1048  )))
1049 1049  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
1050 1050  
1060 +(% style="display:none" %) (%%)
1051 1051  
1052 -
1053 1053  == 7.19 Eight Channel Mode ==
1054 1054  
1064 +
1055 1055  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
1056 1056  
1057 1057  
... ... @@ -1067,19 +1067,17 @@
1067 1067  )))
1068 1068  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1069 1069  
1080 +(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
1070 1070  
1071 -(% style="color:blue" %)**Downlink Command: 0x24**
1072 -
1073 1073  Format: Command Code (0x24) followed by 1 bytes channel value.
1074 1074  
1075 1075  If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
1076 1076  
1077 -* **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
1078 -* **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
1086 +* **Example 1**: Downlink Payload: 2401  ~/~/ set channel mode to 1
1087 +* **Example 2**: Downlink Payload: 2405  ~/~/ set channel mode to 5
1079 1079  
1089 +(% style="display:none" %) (%%)
1080 1080  
1081 -
1082 -
1083 1083  == 7.20 Get or Set RXwindows1 timeout ==
1084 1084  
1085 1085  
... ... @@ -1096,23 +1096,19 @@
1096 1096  )))
1097 1097  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1098 1098  
1099 -(((
1100 -
1107 +(% style="display:none" %) (%%)
1101 1101  
1102 -**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.
1103 -
1104 -
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.
1105 1105  )))
1106 1106  
1107 1107  [[image:image-20220526162535-1.png]]
1108 1108  
1109 -
1110 1110  (((
1111 1111  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.
1112 -
1113 -
1114 1114  )))
1115 1115  
1119 +
1116 1116  == 7.21 Get or Set RXwindows2 timeout ==
1117 1117  
1118 1118  
... ... @@ -1129,8 +1129,8 @@
1129 1129  )))
1130 1130  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1131 1131  
1136 +(% style="display:none" %) (%%)
1132 1132  
1133 -
1134 1134  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1135 1135  
1136 1136  
... ... @@ -1147,7 +1147,6 @@
1147 1147  )))
1148 1148  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1149 1149  
1150 -
1151 1151  (% style="color:blue" %)**Downlink Command: 0x25**
1152 1152  
1153 1153  Format: Command Code (0x25) followed by 1 bytes state value.
... ... @@ -1154,12 +1154,11 @@
1154 1154  
1155 1155  If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
1156 1156  
1157 -* **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
1158 -* **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
1160 +* **Example 1**: Downlink Payload: **2501**  ~/~/ set uplinkdwelltime to 1
1161 +* **Example 2**: Downlink Payload: **2500**  ~/~/ set uplinkdwelltime to 0
1159 1159  
1163 +(% style="display:none" %) (%%)
1160 1160  
1161 -
1162 -
1163 1163  == 7.23 Set Packet Receiving Response Level ==
1164 1164  
1165 1165  
... ... @@ -1166,7 +1166,7 @@
1166 1166  Feature: Get or Set packet receiving response level. This feature is used to set compatible with different LoRaWAN servers. If RPL doesn;t match , user will see strange message in the server portal.
1167 1167  
1168 1168  
1169 -RPL value:
1171 +**RPL value:**
1170 1170  
1171 1171  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
1172 1172  * **AT+RPL=1:** Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
... ... @@ -1174,16 +1174,12 @@
1174 1174  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1175 1175  * **AT+RPL=4: **Device will immediately reply message to Confirmed Data Down & MAC Command. Payload is 0x00 and requied response header for these two commands.
1176 1176  
1179 +**Case Analyes:**
1177 1177  
1178 -
1179 -Case Analyes:
1180 -
1181 1181  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
1182 1182  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1183 1183  * 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.
1184 1184  
1185 -
1186 -
1187 1187  (% style="color:blue" %)**AT Command: AT+RPL**
1188 1188  
1189 1189  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
... ... @@ -1194,7 +1194,6 @@
1194 1194  )))
1195 1195  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1196 1196  
1197 -
1198 1198  (% style="color:blue" %)**Downlink Command: 0x21**
1199 1199  
1200 1200  Format: Command Code (0x21) followed by 1 bytes level value.
... ... @@ -1201,30 +1201,32 @@
1201 1201  
1202 1202  If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
1203 1203  
1204 -* **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1205 -* **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1201 +* **Example 1**: Downlink Payload: **2101**  ~/~/ set packet receiving response level to 1
1202 +* **Example 2**: Downlink Payload: **2102**  ~/~/ set packet receiving response level to 2
1206 1206  
1204 +(% style="display:none" %) (%%)
1207 1207  
1208 -
1209 -
1210 1210  == 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1211 1211  
1212 1212  
1213 1213  (% style="color:blue" %)**AT Command: AT+SETMAXNBTRANS **
1214 1214  
1215 -(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1216 -|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1217 -|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1218 -|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1211 +(% border="1" style="background-color:#ffffcc; color:green; width:589px" %)
1212 +|=(% colspan="3" style="width: 586px;" %)AT+**SETMAXNBTRANS**
1213 +|(% style="width:227px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:87px" %)**Response**
1214 +|(% style="width:227px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:300px" %)Value1: set the maximum NBTrans.|(% style="width:87px" %)1(((
1219 1219  OK
1220 1220  )))
1221 -|(% style="width:160px" %)**AT+SETMAXNBTRANS=？，1**|(% style="width:263px" %)value2: 0: uplink fcnt doesn't change for each NBTrans; 1: uplink fcnt increase by 1 for each NBTrans.|(% style="width:109px" %)(((
1217 +|(% style="width:227px" %)**AT+SETMAXNBTRANS=？，1**|(% style="width:300px" %)(((
1218 +value2: 0: uplink fcnt doesn't change for each NBTrans;
1219 +
1220 +1: uplink fcnt increase by 1 for each NBTrans.
1221 +)))|(% style="width:87px" %)(((
1222 1222  1
1223 1223  
1224 1224  OK
1225 1225  )))
1226 1226  
1227 -
1228 1228  (% style="color:blue" %)**Downlink Command: 0x33**
1229 1229  
1230 1230  Format: Command Code (0x33) followed by 2 bytes mode value.
... ... @@ -1231,17 +1231,21 @@
1231 1231  
1232 1232  If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1233 1233  
1234 -* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1235 -* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1233 +* Example 1: Downlink Payload: 330100  ~/~/ Set AT+SETMAXNBTRANS=1,0
1234 +* Example 2: Downlink Payload: 330201  ~/~/ Set AT+SETMAXNBTRANS=2,1
1236 1236  
1236 +(% style="display:none" %) (%%)
1237 1237  
1238 -
1239 -
1240 1240  == 7.25 Device offline rejoining （LWS007) ==
1241 1241  
1242 1242  
1243 1243  (% style="color:blue" %)**AT Command: AT+DDETECT**
1244 1244  
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 +
1245 1245  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1246 1246  |=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1247 1247  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -1273,18 +1273,20 @@
1273 1273  OK
1274 1274  )))
1275 1275  
1279 +(% style="color:blue" %)**Downlink Command: 0x32**
1276 1276  
1277 -(% style="color:blue" %)**Downlink Command: 0x33**
1278 -
1279 1279  Format: Command Code (0x32) followed by 2 bytes mode value.
1280 1280  
1281 -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.
1282 1282  
1283 -* 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.
1284 1284  
1291 +(% style="display:none" %) (%%)
1285 1285  
1286 -
1287 -
1288 1288  == 7.26 Request the server to send an ACK ==
1289 1289  
1290 1290  
... ... @@ -1298,12 +1298,11 @@
1298 1298  )))
1299 1299  |(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1300 1300  0
1301 -
1302 1302  OK
1303 1303  )))
1304 1304  
1309 +(% style="display:none" %) (%%)
1305 1305  
1306 -
1307 1307  == 7.27 Adjust network rejoining interval ==
1308 1308  
1309 1309  
... ... @@ -1312,16 +1312,15 @@
1312 1312  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1313 1313  |=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1314 1314  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1315 -|(% 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(((
1316 1316  OK
1317 1317  
1318 -the interval is 30000ms = 30s
1322 +the interval is 30 min
1319 1319  )))
1320 -|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1321 -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
1322 1322  )))
1323 1323  
1324 -
1325 1325  (% style="color:blue" %)**Downlink Command: 0x26**
1326 1326  
1327 1327  Format: Command Code (0x26) followed by 2 bytes mode value.
... ... @@ -1328,27 +1328,33 @@
1328 1328  
1329 1329  If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1330 1330  
1331 -* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1332 -* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1334 +* **Example 1:** Downlink Payload: 26000A  ~/~/ Set AT+RJTDC=10
1335 +* **Example 2: **Downlink Payload: 260002  ~/~/ Set AT+RJTDC=2
1333 1333  
1337 +(% style="display:none" %) (%%)
1334 1334  
1335 -
1336 -
1337 1337  = 8. AT Commands Combination =
1338 1338  
1339 1339  == 8.1 Set a fix RX2DR for downlink window ==
1340 1340  
1341 -* **AT+ADR=0 **~-~-> Disable ADR first
1342 -* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1343 1343  
1344 +* (% style="color:blue" %)**AT+ADR=0             **(%%) **~-~->**  Disable ADR first
1345 +
1346 +* (% style="color:blue" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
1347 +
1348 +(% style="display:none" %) (%%)
1349 +
1344 1344  == 8.2 Use Downlink Command to set a fix uplink DR ==
1345 1345  
1346 1346  
1347 1347  (% style="color:blue" %)**Downlink Command: 0x22000500**
1348 1348  
1355 +**Same as:**
1349 1349  
1350 -Same as:
1357 +* AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1351 1351  
1352 -* AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1353 -* AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1354 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1359 +* AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1360 +
1361 +* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1362 +
1363 +

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