Last modified by kai on 2024/09/06 10:00
<
From version < 38.146 >
edited by Xiaoling
on 2022/06/01 12:01
To version < 51.5 >
edited by Xiaoling
on 2022/07/13 14:11
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,4 +1,4 @@
1 - **Contents：**
1 + **Table of** **Contents：**
2 2  
3 3  {{toc/}}
4 4  
... ... @@ -6,6 +6,7 @@
6 6  
7 7  = 1. Introduction =
8 8  
9 +
9 9  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
10 10  
11 11  * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
... ... @@ -18,6 +18,7 @@
18 18  
19 19  = 2. How to use AT Commands or Downlink command =
20 20  
22 +
21 21  * 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/]]
22 22  * 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 23  ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
... ... @@ -26,8 +26,10 @@
26 26  
27 27  
28 28  
31 +
29 29  = 3. Support End Node and firmware version =
30 30  
34 +
31 31  (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
32 32  |=(% colspan="3" style="width: 963px;" %)(((
33 33  Dragino STM32 base hardware Firmware / LoRaWAN stack list
... ... @@ -101,17 +101,18 @@
101 101  
102 102  
103 103  
108 +
104 104  = 4. System Management Commands =
105 105  
111 +
106 106  == 4.1 Change Uplink Interval ==
107 107  
114 +
108 108  Feature: Change LoRaWAN End Node Transmit Interval.
109 109  
110 -(% class="box infomessage" %)
111 -(((
112 -**AT Command: AT+TDC**
113 -)))
114 114  
118 +(% style="color:blue" %)**AT Command: AT+TDC**
119 +
115 115  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
116 116  |=(% colspan="3" style="width: 724px;" %)AT+TDC
117 117  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
... ... @@ -124,11 +124,11 @@
124 124  Set transmit interval to 60000ms = 60 seconds
125 125  )))
126 126  
127 -{{info}}
128 -**Downlink Command: 0x01**
129 -{{/info}}
130 -
131 131  (((
133 +
134 +
135 +(% style="color:blue" %)**Downlink Command: 0x01**
136 +
132 132  Format: Command Code (0x01) followed by 3 bytes time value.
133 133  )))
134 134  
... ... @@ -141,14 +141,15 @@
141 141  
142 142  
143 143  
149 +
144 144  == 4.2 Reboot End Node ==
145 145  
152 +
146 146  Feature: Reboot End Node to perform a new OTAA or ABP Join.
147 147  
148 -{{info}}
149 -**AT Command: ATZ**
150 -{{/info}}
151 151  
156 +(% style="color:blue" %)**AT Command: ATZ**
157 +
152 152  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
153 153  |=(% colspan="3" %)ATZ: Trig a reset of the MCU
154 154  |**Command Example**|**Function**|**Response**
... ... @@ -166,9 +166,7 @@
166 166  <followed by the Tx and Rx information>
167 167  )))
168 168  
169 -{{info}}
170 -**Downlink Command: 0x04**
171 -{{/info}}
175 +(% style="color:blue" %)**Downlink Command: 0x04**
172 172  
173 173  (((
174 174  Format: Command Code (0x04) followed by FF.
... ... @@ -182,12 +182,12 @@
182 182  
183 183  == 4.3 Reset to factory Default ==
184 184  
189 +
185 185  Feature: Reset the parameters to Factory Default, factory default value depends on the firmware settings, the OTAA and ABP keys will reserve after this command.
186 186  
187 -{{info}}
188 -**AT Command: AT+FDR**
189 -{{/info}}
190 190  
193 +(% style="color:blue" %)**AT Command: AT+FDR**
194 +
191 191  (% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
192 192  |=(% colspan="3" style="width: 828px;" %)Reset to factory default
193 193  |(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
... ... @@ -205,9 +205,7 @@
205 205  Please set the parameters or reset Device to apply change
206 206  )))
207 207  
208 -{{info}}
209 -**Downlink Command: 0x04**
210 -{{/info}}
212 +(% style="color:blue" %)**Downlink Command: 0x04**
211 211  
212 212  (((
213 213  Format: Command Code (0x04) followed by FE.
... ... @@ -220,12 +220,12 @@
220 220  
221 221  == 4.4 Show Firmware Version ==
222 222  
225 +
223 223  Feature: Show firmware version. No downlink command yet.
224 224  
225 -{{info}}
226 -**AT Command: AT+VER**
227 -{{/info}}
228 228  
229 +(% style="color:blue" %)**AT Command: AT+VER**
230 +
229 229  (% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
230 230  |=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
231 231  |(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -235,9 +235,7 @@
235 235  OK
236 236  )))
237 237  
238 -{{info}}
239 -**Downlink Command: 0x26 (Valid in 006 stack)**
240 -{{/info}}
240 +(% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
241 241  
242 242  (((
243 243  Downlink Format: 0x26
... ... @@ -248,6 +248,9 @@
248 248  )))
249 249  
250 250  (((
251 +
252 +
253 +
251 251  **xx: Software Type:**
252 252  )))
253 253  
... ... @@ -256,6 +256,8 @@
256 256  * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
257 257  
258 258  (((
262 +
263 +
259 259  **yy: Frequency Band:**
260 260  )))
261 261  
... ... @@ -271,6 +271,8 @@
271 271  * 0xa0: AS923-3
272 272  
273 273  (((
279 +
280 +
274 274  **zz: Subband**
275 275  )))
276 276  
... ... @@ -279,12 +279,12 @@
279 279  
280 280  == 4.5 Show System Configure ==
281 281  
289 +
282 282  Feature: Show All configure. No downlink command yet.
283 283  
284 -{{info}}
285 -**AT Command: AT+CFG**
286 -{{/info}}
287 287  
293 +(% style="color:blue" %)**AT Command: AT+CFG**
294 +
288 288  (% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
289 289  |=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
290 290  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
... ... @@ -306,14 +306,15 @@
306 306  
307 307  = 5. Keys, IDs and EUIs management =
308 308  
316 +
309 309  == 5.1 Application EUI ==
310 310  
319 +
311 311  Feature: Get or Set the Application EUI.
312 312  
313 -{{info}}
314 -**AT Command: AT+APPEUI**
315 -{{/info}}
316 316  
323 +(% style="color:blue" %)**AT Command: AT+APPEUI**
324 +
317 317  (% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
318 318  |=(% colspan="3" style="width: 683px;" %)AT+APPEUI
319 319  |(% style="width:305px" %)**Command Example**|(% style="width:186px" %)**Function**|(% style="width:191px" %)**Response**
... ... @@ -326,12 +326,12 @@
326 326  
327 327  == 5.2 Application Key ==
328 328  
337 +
329 329  Feature: Get or Set the Application Key.
330 330  
331 -{{info}}
332 -**AT Command: AT+APPKEY**
333 -{{/info}}
334 334  
341 +(% style="color:blue" %)**AT Command: AT+APPKEY**
342 +
335 335  (% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
336 336  |=(% colspan="3" style="width: 973px;" %)AT+APPKEY
337 337  |(% style="width:441px" %)**Command Example**|(% style="width:180px" %)**Function**|(% style="width:350px" %)**Response**
... ... @@ -344,12 +344,12 @@
344 344  
345 345  == 5.3 Application Session Key ==
346 346  
355 +
347 347  Feature: Get or Set the Application Session Key.
348 348  
349 -{{info}}
350 -**AT Command: AT+APPSKEY**
351 -{{/info}}
352 352  
359 +(% style="color:blue" %)**AT Command: AT+APPSKEY**
360 +
353 353  (% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
354 354  |=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
355 355  |(% style="width:451px" %)**Command Example**|(% style="width:231px" %)**Function**|(% style="width:354px" %)**Response**
... ... @@ -364,12 +364,12 @@
364 364  
365 365  == 5.4 Device Address ==
366 366  
375 +
367 367  Feature: Get or Set the Device Address.
368 368  
369 -{{info}}
370 -**AT Command: AT+DADDR**
371 -{{/info}}
372 372  
379 +(% style="color:blue" %)**AT Command: AT+DADDR**
380 +
373 373  (% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
374 374  |=(% colspan="3" style="width: 792px;" %)AT+DADDR
375 375  |(% style="width:192px" %)**Command Example**|(% style="width:241px" %)**Function**|(% style="width:359px" %)**Response**
... ... @@ -380,16 +380,14 @@
380 380  )))
381 381  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
382 382  
383 -
384 -
385 385  == 5.5 Device EUI ==
386 386  
393 +
387 387  Feature: Get or Set the Device EUI.
388 388  
389 -{{info}}
390 -**AT Command: AT+DEUI**
391 -{{/info}}
392 392  
397 +(% style="color:blue" %)**AT Command: AT+DEUI**
398 +
393 393  (% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
394 394  |=(% colspan="3" style="width: 1032px;" %)AT+DEUI
395 395  |(% style="width:250px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:634px" %)**Response**
... ... @@ -400,16 +400,14 @@
400 400  OK
401 401  )))
402 402  
403 -
404 -
405 405  == 5.6 Network ID ==
406 406  
411 +
407 407  Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
408 408  
409 -{{info}}
410 -**AT Command: AT+NWKID**
411 -{{/info}}
412 412  
415 +(% style="color:blue" %)**AT Command: AT+NWKID**
416 +
413 413  (% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
414 414  |=(% colspan="3" style="width: 445px;" %)AT+NWKID
415 415  |(% style="width:191px" %)**Command Example**|(% style="width:153px" %)**Function**|(% style="width:101px" %)**Response**
... ... @@ -418,16 +418,14 @@
418 418  )))
419 419  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
420 420  
421 -
422 -
423 423  == 5.7 Network Session Key ==
424 424  
427 +
425 425  Feature: Get or Set the Network Session Key
426 426  
427 -{{info}}
428 -**AT Command: AT+NWKSKEY**
429 -{{/info}}
430 430  
431 +(% style="color:blue" %)**AT Command: AT+NWKSKEY**
432 +
431 431  (% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
432 432  |=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
433 433  |(% style="width:455px" %)**Command Example**|(% style="width:215px" %)**Function**|(% style="width:343px" %)**Response**
... ... @@ -436,18 +436,20 @@
436 436  )))
437 437  |(% 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
438 438  
439 -
440 -
441 441  = 6. Joining and sending date on LoRaWAN network =
442 442  
443 +
443 443  == 6.1 Confirm Mode ==
444 444  
446 +
447 +=== 6.1.1  AT+CFM command before DR-LWS007 software stack ===
448 +
449 +
445 445  Feature: Get or Set the confirmation mode (0-1).
446 446  
447 -{{info}}
448 -**AT Command: AT+CFM**
449 -{{/info}}
450 450  
453 +(% style="color:blue" %)**AT Command: AT+CFM**
454 +
451 451  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
452 452  |=(% colspan="3" style="width: 707px;" %)AT+CFM
453 453  |(% style="width:155px" %)**Command Example**|(% style="width:205px" %)**Function**|(% style="width:346px" %)**Response**
... ... @@ -457,7 +457,7 @@
457 457  |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
458 458  |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
459 459  
460 -Downlink Command: 0x05
464 +(% style="color:blue" %)**Downlink Command: 0x05**
461 461  
462 462  Format: Command Code (0x05) followed by 2 bytes mode value.
463 463  
... ... @@ -467,15 +467,60 @@
467 467  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
468 468  
469 469  
474 +=== 6.1.2  AT+CFM command since DR-LWS007 software stack ===
470 470  
476 +
477 +(% style="color:blue" %)**AT Command: AT+CFM**
478 +
479 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
480 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
481 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
482 +|(% style="width:160px" %)(((
483 +AT+CFM=1,0,0
484 +
485 +value1
486 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
487 +1
488 +
489 +OK
490 +)))
491 +|(% style="width:160px" %)(((
492 +AT+CFM=0,?,0
493 +
494 +value2
495 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
496 +0~~7
497 +
498 +OK
499 +)))
500 +|(% style="width:160px" %)(((
501 +AT+CFM=0,0,1
502 +
503 +value3
504 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
505 +1
506 +
507 +OK
508 +)))
509 +
510 +(% style="color:blue" %)**Downlink Command: 0x05**
511 +
512 +Format: Command Code (0x05) followed by 2 bytes mode value.
513 +
514 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
515 +
516 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
517 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
518 +
519 +
471 471  == 6.2 Confirm Status ==
472 472  
522 +
473 473  Feature: Get confirmation status of the last AT+SEND (0-1).
474 474  
475 -{{info}}
476 -**AT Command: AT+CFS**
477 -{{/info}}
478 478  
526 +(% style="color:blue" %)**AT Command: AT+CFS**
527 +
479 479  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
480 480  |=(% colspan="3" style="width: 531px;" %)AT+CFS
481 481  |(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
... ... @@ -483,16 +483,14 @@
483 483  OK
484 484  )))
485 485  
486 -
487 -
488 488  == 6.3 Join LoRa® Network ==
489 489  
537 +
490 490  Feature: Join network.
491 491  
492 -{{info}}
493 -**AT Command: AT+JOIN**
494 -{{/info}}
495 495  
541 +(% style="color:blue" %)**AT Command: AT+JOIN**
542 +
496 496  (% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
497 497  |=(% colspan="3" style="width: 644px;" %)AT+JOIN
498 498  |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
... ... @@ -502,16 +502,14 @@
502 502  While Error in format, return AT_BUSY_ERROR
503 503  )))
504 504  
505 -
506 -
507 507  == 6.4 LoRa® Network Join Mode ==
508 508  
554 +
509 509  Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
510 510  
511 -{{info}}
512 -**AT Command: AT+NJM**
513 -{{/info}}
514 514  
558 +(% style="color:blue" %)**AT Command: AT+NJM**
559 +
515 515  (% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
516 516  |=(% colspan="3" style="width: 750px;" %)AT+NJM
517 517  |(% style="width:162px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:361px" %)**Response**
... ... @@ -521,27 +521,24 @@
521 521  |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
522 522  |(% 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
523 523  
524 -{{info}}
525 -**Downlink Command: 0x20**
526 -{{/info}}
569 +(% style="color:blue" %)**Downlink Command: 0x20**
527 527  
528 528  Format: Command Code (0x20) followed by 1 bytes mode value.
529 529  
530 530  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
531 531  
532 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
575 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
533 533  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
534 534  
535 535  
536 -
537 537  == 6.5 LoRa® Network Join Status ==
538 538  
581 +
539 539  Feature: LoRa® Network Join Status.
540 540  
541 -{{info}}
542 -**AT Command: AT+NJS**
543 -{{/info}}
544 544  
585 +(% style="color:blue" %)**AT Command: AT+NJS**
586 +
545 545  (% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
546 546  |=(% colspan="3" style="width: 495px;" %)AT+NJS
547 547  |(% style="width:169px" %)**Command Example**|(% style="width:164px" %)**Function**|(% style="width:161px" %)**Response**
... ... @@ -549,16 +549,14 @@
549 549  OK
550 550  )))
551 551  
552 -
553 -
554 554  == 6.6 Print Last Received Data in Raw Format ==
555 555  
596 +
556 556  Feature: Print Last Received Data in Raw Format<port:data>.
557 557  
558 -{{info}}
559 -**AT Command: AT+RECV**
560 -{{/info}}
561 561  
600 +(% style="color:blue" %)**AT Command: AT+RECV**
601 +
562 562  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
563 563  |=(% colspan="3" style="width: 584px;" %)AT+RECV
564 564  |(% style="width:161px" %)**Command Example**|(% style="width:272px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -566,16 +566,14 @@
566 566  OK
567 567  )))
568 568  
569 -
570 -
571 571  == 6.7 Print Last Received Data in Binary Format ==
572 572  
611 +
573 573  Feature: Print Last Received Data in Binary Format<port:data>.
574 574  
575 -{{info}}
576 -**AT Command: AT+RECVB**
577 -{{/info}}
578 578  
615 +(% style="color:blue" %)**AT Command: AT+RECVB**
616 +
579 579  (% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
580 580  |=(% colspan="3" style="width: 790px;" %)AT+RECVB
581 581  |(% style="width:173px" %)**Command Example**|(% style="width:497px" %)**Function**|(% style="width:120px" %)**Response**
... ... @@ -583,16 +583,14 @@
583 583  OK
584 584  )))
585 585  
586 -
587 -
588 588  == 6.8 Send Text Data ==
589 589  
626 +
590 590  Feature: Send Text Data<port:data>.
591 591  
592 -{{info}}
593 -**AT Command: AT+SEND**
594 -{{/info}}
595 595  
630 +(% style="color:blue" %)**AT Command: AT+SEND**
631 +
596 596  (% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
597 597  |=(% colspan="3" style="width: 988px;" %)AT+SEND
598 598  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
... ... @@ -604,16 +604,14 @@
604 604  
605 605  )))
606 606  
607 -
608 -
609 609  == 6.9 Send Hexadecimal Data ==
610 610  
645 +
611 611  Feature: Send hexadecimal data along with the application port.
612 612  
613 -{{info}}
614 -**AT Command: AT+SENDB**
615 -{{/info}}
616 616  
649 +(% style="color:blue" %)**AT Command: AT+SENDB**
650 +
617 617  (% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
618 618  |=(% colspan="3" style="width: 1117px;" %)AT+SENDB
619 619  |(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
... ... @@ -624,18 +624,17 @@
624 624  
625 625  )))
626 626  
627 -
628 -
629 629  = 7. LoRaWAN network management =
630 630  
663 +
631 631  == 7.1 Adaptive Data Rate ==
632 632  
666 +
633 633  Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
634 634  
635 -{{info}}
636 -**AT Command: AT+ADR**
637 -{{/info}}
638 638  
670 +(% style="color:blue" %)**AT Command: AT+ADR**
671 +
639 639  (% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
640 640  |=(% colspan="3" style="width: 680px;" %)AT+ADR
641 641  |(% style="width:162px" %)**Command Example**|(% style="width:266px" %)**Function**|(% style="width:250px" %)**Response**
... ... @@ -647,26 +647,22 @@
647 647  AT_PARAM_ERROR
648 648  )))
649 649  
650 -{{info}}
651 -**Downlink Command: 0x22**
652 -{{/info}}
683 +(% style="color:blue" %)**Downlink Command: 0x22**
653 653  
654 -
655 655  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
656 656  
657 -* **Example 1**: Downlink Payload: **2201** ~/~/ Set AT+ADR=1.
687 +* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
658 658  * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
659 659  
660 660  
661 -
662 662  == 7.2 LoRa® Class ==
663 663  
693 +
664 664  Feature: Get or Set the Device Class(Currently only support class A, class C).
665 665  
666 -{{info}}
667 -**AT Command:AT+CLASS**
668 -{{/info}}
669 669  
697 +(% style="color:blue" %)**AT Command:AT+CLASS**
698 +
670 670  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
671 671  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
672 672  |(% style="width:163px" %)**Command Example**|(% style="width:166px" %)**Function**|(% style="width:175px" %)**Response**
... ... @@ -677,16 +677,14 @@
677 677  
678 678  )))
679 679  
680 -
681 -
682 682  == 7.3 Duty Cycle Setting ==
683 683  
711 +
684 684  Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
685 685  
686 -{{info}}
687 -**AT Command:AT+DCS**
688 -{{/info}}
689 689  
715 +(% style="color:blue" %)**AT Command:AT+DCS**
716 +
690 690  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
691 691  |=(% colspan="3" style="width: 512px;" %)AT+DCS
692 692  |(% style="width:165px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:107px" %)**Response**
... ... @@ -697,16 +697,14 @@
697 697  
698 698  )))
699 699  
700 -
701 -
702 702  == 7.4 Data Rate ==
703 703  
729 +
704 704  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
705 705  
706 -{{info}}
707 -**AT Command: AT+DR**
708 -{{/info}}
709 709  
733 +(% style="color:blue" %)**AT Command: AT+DR**
734 +
710 710  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
711 711  |=(% colspan="3" style="width: 463px;" %)AT+DR
712 712  |(% style="width:156px" %)**Command Example**|(% style="width:167px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -717,11 +717,8 @@
717 717  
718 718  )))
719 719  
720 -{{info}}
721 -**Downlink Command: 0x2200aaFF**
722 -{{/info}}
745 +(% style="color:blue" %)**Downlink Command: 0x2200aaFF**
723 723  
724 -
725 725  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
726 726  
727 727  * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
... ... @@ -728,15 +728,14 @@
728 728  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
729 729  
730 730  
731 -
732 732  == 7.5 Frame Counter Downlink ==
733 733  
755 +
734 734  Feature: Get or Set the Frame Counter Downlink.
735 735  
736 -{{info}}
737 -**AT Command:AT+FCD**
738 -{{/info}}
739 739  
759 +(% style="color:blue" %)**AT Command:AT+FCD**
760 +
740 740  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
741 741  |=(% colspan="3" style="width: 690px;" %)AT+FCD
742 742  |(% style="width:162px" %)**Command Example**|(% style="width:258px" %)**Function**|(% style="width:269px" %)**Response**
... ... @@ -745,20 +745,15 @@
745 745  )))
746 746  |(% style="width:162px" %)AT+FCD=10|(% style="width:258px" %)Set the Frame Counter Downlink.|(% style="width:269px" %)(System will write new value to FCD)(((
747 747  OK
748 -
749 -
750 750  )))
751 751  
752 -
753 -
754 754  == 7.6 Frame Counter Uplink ==
755 755  
756 756  Feature: Get or Set the Frame Counter Uplink.
757 757  
758 -{{info}}
759 -**AT Command:AT+FCU**
760 -{{/info}}
761 761  
776 +(% style="color:blue" %)**AT Command:AT+FCU**
777 +
762 762  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
763 763  |=(% colspan="3" style="width: 531px;" %)AT+FCU
764 764  |(% style="width:177px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -769,16 +769,14 @@
769 769  
770 770  )))
771 771  
772 -
773 -
774 774  == 7.7 Join Accept Delay1 ==
775 775  
790 +
776 776  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
777 777  
778 -{{info}}
779 -**AT Command:AT+JN1DL**
780 -{{/info}}
781 781  
794 +(% style="color:blue" %)**AT Command:AT+JN1DL**
795 +
782 782  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
783 783  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
784 784  |(% style="width:164px" %)**Command Example**|(% style="width:229px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -789,16 +789,13 @@
789 789  
790 790  )))
791 791  
792 -
793 -
794 794  == 7.8 Join Accept Delay2 ==
795 795  
796 796  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
797 797  
798 -{{info}}
799 -**AT Command:AT+JN2DL**
800 -{{/info}}
801 801  
811 +(% style="color:blue" %)**AT Command:AT+JN2DL**
812 +
802 802  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
803 803  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
804 804  |(% style="width:160px" %)**Command Example**|(% style="width:228px" %)**Function**|(% style="width:146px" %)**Response**
... ... @@ -809,16 +809,16 @@
809 809  
810 810  )))
811 811  
823 +== 7.9 Public Network Mode ==
812 812  
813 813  
814 -== 7.9 Public Network Mode ==
826 +Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
815 815  
816 -Feature: Get or Set the public network mode. (0: off, 1: on)
828 +(% style="color:red" %)Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
817 817  
818 -{{info}}
819 -**AT Command:AT+PNM**
820 -{{/info}}
821 821  
831 +(% style="color:blue" %)**AT Command:AT+PNM**
832 +
822 822  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
823 823  |=(% colspan="3" style="width: 664px;" %)AT+PNM
824 824  |(% style="width:166px" %)**Command Example**|(% style="width:225px" %)**Function**|(% style="width:272px" %)**Response**
... ... @@ -825,22 +825,25 @@
825 825  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
826 826  OK
827 827  )))
828 -|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)(((
839 +|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
840 +Set the public network mode.
841 +
842 +Set syncword=0x34
843 +)))|(% style="width:272px" %)(System will write new value to PNM)(((
829 829  OK
830 830  
831 831  
832 832  )))
848 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
833 833  
834 -
835 -
836 836  == 7.10 Receive Delay1 ==
837 837  
852 +
838 838  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
839 839  
840 -{{info}}
841 -**AT Command:AT+RX1DL**
842 -{{/info}}
843 843  
856 +(% style="color:blue" %)**AT Command:AT+RX1DL**
857 +
844 844  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
845 845  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
846 846  |(% style="width:155px" %)**Command Example**|(% style="width:128px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -852,15 +852,14 @@
852 852  )))
853 853  
854 854  
855 -
856 856  == 7.11 Receive Delay2 ==
857 857  
871 +
858 858  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
859 859  
860 -{{info}}
861 -**AT Command:AT+RX2DL**
862 -{{/info}}
863 863  
875 +(% style="color:blue" %)**AT Command:AT+RX2DL**
876 +
864 864  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
865 865  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
866 866  |(% style="width:175px" %)**Command Example**|(% style="width:152px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -872,15 +872,14 @@
872 872  )))
873 873  
874 874  
875 -
876 876  == 7.12 Rx2 Window Data Rate ==
877 877  
890 +
878 878  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
879 879  
880 -{{info}}
881 -**AT Command:AT+RX2DR**
882 -{{/info}}
883 883  
894 +(% style="color:blue" %)**AT Command:AT+RX2DR**
895 +
884 884  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
885 885  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
886 886  |(% style="width:160px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:130px" %)**Response**
... ... @@ -892,15 +892,14 @@
892 892  )))
893 893  
894 894  
895 -
896 896  == 7.13 Rx2 Window Frequency ==
897 897  
909 +
898 898  Feature: Get or Set the Rx2 window frequency
899 899  
900 -{{info}}
901 -**AT Command:AT+RX2FQ**
902 -{{/info}}
903 903  
913 +(% style="color:blue" %)**AT Command:AT+RX2FQ**
914 +
904 904  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
905 905  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
906 906  |(% style="width:183px" %)**Command Example**|(% style="width:240px" %)**Function**|(% style="width:160px" %)**Response**
... ... @@ -912,15 +912,14 @@
912 912  )))
913 913  
914 914  
915 -
916 916  == 7.14 Transmit Power ==
917 917  
928 +
918 918  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. )
919 919  
920 -{{info}}
921 -**AT Command:AT+TXP**
922 -{{/info}}
923 923  
932 +(% style="color:blue" %)**AT Command:AT+TXP**
933 +
924 924  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
925 925  |=(% colspan="3" style="width: 462px;" %)AT+TXP
926 926  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
... ... @@ -942,12 +942,12 @@
942 942  
943 943  == 7.15 RSSI of the Last Received Packet ==
944 944  
955 +
945 945  Feature: Get or Set the Rx2 window frequency
946 946  
947 -{{info}}
948 -**AT Command:AT+RSSI**
949 -{{/info}}
950 950  
959 +(% style="color:blue" %)**AT Command:AT+RSSI**
960 +
951 951  (% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
952 952  |=(% colspan="3" style="width: 554px;" %)AT+RSSI
953 953  |(% style="width:164px" %)**Command Example**|(% style="width:289px" %)**Function**|(% style="width:100px" %)**Response**
... ... @@ -956,15 +956,14 @@
956 956  )))
957 957  
958 958  
959 -
960 960  == 7.16 SNR of the Last Received Packet ==
961 961  
971 +
962 962  Feature: Get the SNR of the last received packet
963 963  
964 -{{info}}
965 -**AT Command:AT+SNR**
966 -{{/info}}
967 967  
975 +(% style="color:blue" %)**AT Command:AT+SNR**
976 +
968 968  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
969 969  |=(% colspan="3" style="width: 568px;" %)AT+SNR
970 970  |(% style="width:164px" %)**Command Example**|(% style="width:290px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -973,15 +973,14 @@
973 973  )))
974 974  
975 975  
976 -
977 977  == 7.17 Application Port ==
978 978  
987 +
979 979  Feature: Get or set the application port.
980 980  
981 -{{info}}
982 -**AT Command: AT+PORT**
983 -{{/info}}
984 984  
991 +(% style="color:blue" %)**AT Command: AT+PORT**
992 +
985 985  (% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
986 986  |=(% colspan="3" style="width: 497px;" %)AT+PORT
987 987  |(% style="width:157px" %)**Command Example**|(% style="width:204px" %)**Function**|(% style="width:135px" %)**Response**
... ... @@ -990,9 +990,7 @@
990 990  )))
991 991  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
992 992  
993 -{{info}}
994 -**Downlink Command: 0x23**
995 -{{/info}}
1001 +(% style="color:blue" %)**Downlink Command: 0x23**
996 996  
997 997  Format: Command Code (0x23) followed by 1 bytes port value.
998 998  
... ... @@ -1005,12 +1005,12 @@
1005 1005  
1006 1006  == 7.18 Single Channel Mode ==
1007 1007  
1014 +
1008 1008  Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
1009 1009  
1010 -{{info}}
1011 -**AT Command: AT+CHS**
1012 -{{/info}}
1013 1013  
1018 +(% style="color:blue" %)**AT Command: AT+CHS**
1019 +
1014 1014  (% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
1015 1015  |=(% colspan="3" style="width: 600px;" %)AT+CHS
1016 1016  |(% style="width:182px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -1020,15 +1020,13 @@
1020 1020  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
1021 1021  
1022 1022  
1023 -
1024 1024  == 7.19 Eight Channel Mode ==
1025 1025  
1026 1026  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
1027 1027  
1028 -{{info}}
1029 -**AT Command: AT+CHE**
1030 -{{/info}}
1031 1031  
1034 +(% style="color:blue" %)**AT Command: AT+CHE**
1035 +
1032 1032  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1033 1033  |=(% colspan="3" style="width: 707px;" %)AT+CHE
1034 1034  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -1039,9 +1039,7 @@
1039 1039  )))
1040 1040  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1041 1041  
1042 -{{info}}
1043 -**Downlink Command: 0x24**
1044 -{{/info}}
1046 +(% style="color:blue" %)**Downlink Command: 0x24**
1045 1045  
1046 1046  Format: Command Code (0x24) followed by 1 bytes channel value.
1047 1047  
... ... @@ -1054,12 +1054,12 @@
1054 1054  
1055 1055  == 7.20 Get or Set RXwindows1 timeout ==
1056 1056  
1057 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
1058 1058  
1059 -{{info}}
1060 -**AT Command: AT+RX1WTO**
1061 -{{/info}}
1060 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
1062 1062  
1062 +
1063 +(% style="color:blue" %)**AT Command: AT+RX1WTO**
1064 +
1063 1063  (% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
1064 1064  |=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
1065 1065  |(% style="width:163px" %)**Command Example**|(% style="width:201px" %)**Function**|(% style="width:93px" %)**Response**
... ... @@ -1069,11 +1069,16 @@
1069 1069  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1070 1070  
1071 1071  (((
1074 +
1075 +
1072 1072  **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.
1077 +
1078 +
1073 1073  )))
1074 1074  
1075 1075  [[image:image-20220526162535-1.png]]
1076 1076  
1083 +
1077 1077  (((
1078 1078  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.
1079 1079  
... ... @@ -1082,12 +1082,12 @@
1082 1082  
1083 1083  == 7.21 Get or Set RXwindows2 timeout ==
1084 1084  
1085 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1086 1086  
1087 -{{info}}
1088 -**AT Command: AT+RX2WTO**
1089 -{{/info}}
1093 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1090 1090  
1095 +
1096 +(% style="color:blue" %)**AT Command: AT+RX2WTO**
1097 +
1091 1091  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1092 1092  |=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
1093 1093  |(% style="width:190px" %)**Command Example**|(% style="width:199px" %)**Function**|(% style="width:104px" %)**Response**
... ... @@ -1097,15 +1097,14 @@
1097 1097  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1098 1098  
1099 1099  
1100 -
1101 1101  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1102 1102  
1109 +
1103 1103  Feature: Get or Set uplinkdwelltime
1104 1104  
1105 -{{info}}
1106 -**AT Command: AT+DWELLT**
1107 -{{/info}}
1108 1108  
1113 +(% style="color:blue" %)**AT Command: AT+DWELLT**
1114 +
1109 1109  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1110 1110  |=(% colspan="3" style="width: 494px;" %)AT+DWELLT
1111 1111  |(% style="width:183px" %)**Command Example**|(% style="width:179px" %)**Function**|(% style="width:131px" %)**Response**
... ... @@ -1114,9 +1114,7 @@
1114 1114  )))
1115 1115  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1116 1116  
1117 -{{info}}
1118 -**Downlink Command: 0x25**
1119 -{{/info}}
1123 +(% style="color:blue" %)**Downlink Command: 0x25**
1120 1120  
1121 1121  Format: Command Code (0x25) followed by 1 bytes state value.
1122 1122  
... ... @@ -1129,8 +1129,10 @@
1129 1129  
1130 1130  == 7.23 Set Packet Receiving Response Level ==
1131 1131  
1136 +
1132 1132  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.
1133 1133  
1139 +
1134 1134  RPL value:
1135 1135  
1136 1136  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
... ... @@ -1139,6 +1139,7 @@
1139 1139  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1140 1140  * **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.
1141 1141  
1148 +
1142 1142  Case Analyes:
1143 1143  
1144 1144  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
... ... @@ -1145,10 +1145,9 @@
1145 1145  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1146 1146  * 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.
1147 1147  
1148 -{{info}}
1149 -**AT Command: AT+RPL**
1150 -{{/info}}
1151 1151  
1156 +(% style="color:blue" %)**AT Command: AT+RPL**
1157 +
1152 1152  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1153 1153  |=(% colspan="3" style="width: 533px;" %)AT+RPL
1154 1154  |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
... ... @@ -1157,9 +1157,7 @@
1157 1157  )))
1158 1158  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1159 1159  
1160 -{{info}}
1161 -**Downlink Command: 0x21**
1162 -{{/info}}
1166 +(% style="color:blue" %)**Downlink Command: 0x21**
1163 1163  
1164 1164  Format: Command Code (0x21) followed by 1 bytes level value.
1165 1165  
... ... @@ -1170,23 +1170,144 @@
1170 1170  
1171 1171  
1172 1172  
1177 +== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1178 +
1179 +
1180 +(% style="color:blue" %)**AT Command: AT+SETMAXNBTRANS **
1181 +
1182 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1183 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1184 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1185 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1186 +OK
1187 +)))
1188 +|(% 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" %)(((
1189 +1
1190 +
1191 +OK
1192 +)))
1193 +
1194 +(% style="color:blue" %)**Downlink Command: 0x33**
1195 +
1196 +Format: Command Code (0x33) followed by 2 bytes mode value.
1197 +
1198 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1199 +
1200 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1201 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1202 +
1203 +
1204 +
1205 +== 7.25 Device offline rejoining （LWS007) ==
1206 +
1207 +
1208 +(% style="color:blue" %)**AT Command: AT+DDETECT**
1209 +
1210 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1211 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1212 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1213 +|(% style="width:160px" %)(((
1214 +AT+DDETECT=1,1440,2880
1215 +
1216 +value1
1217 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1218 +1
1219 +
1220 +OK
1221 +)))
1222 +|(% style="width:160px" %)(((
1223 +AT+DDETECT=1,?,2880
1224 +
1225 +value2
1226 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1227 +
1228 +
1229 +OK
1230 +)))
1231 +|(% style="width:160px" %)(((
1232 +AT+DDETECT=1,1440,？
1233 +
1234 +value3
1235 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1236 +
1237 +
1238 +OK
1239 +)))
1240 +
1241 +(% style="color:blue" %)**Downlink Command: 0x33**
1242 +
1243 +Format: Command Code (0x32) followed by 2 bytes mode value.
1244 +
1245 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1246 +
1247 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1248 +
1249 +
1250 +
1251 +== 7.26 Request the server to send an ACK ==
1252 +
1253 +
1254 +(% style="color:blue" %)**AT Command: AT+PNACKMD**
1255 +
1256 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1257 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1258 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1259 +|(% style="width:160px" %)**AT+PNACKMD=1**|(% style="width:263px" %)If the node uploads the ACK as confirm, it will request the server to send an ACK. If the server ack is not received, the node will upload the packets that have not received the ACK the next time it receives the ACK|(% style="width:109px" %)1(((
1260 +OK
1261 +)))
1262 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1263 +0
1264 +
1265 +OK
1266 +)))
1267 +
1268 +
1269 +== 7.27 Adjust network rejoining interval ==
1270 +
1271 +
1272 +(% style="color:blue" %)**AT Command: AT+RJTDC**
1273 +
1274 +(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1275 +|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1276 +|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1277 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1278 +OK
1279 +
1280 +the interval is 30000ms = 30s
1281 +)))
1282 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1283 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1284 +)))
1285 +
1286 +(% style="color:blue" %)**Downlink Command: 0x26**
1287 +
1288 +Format: Command Code (0x26) followed by 2 bytes mode value.
1289 +
1290 +If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1291 +
1292 +* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1293 +* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1294 +
1295 +
1296 +
1173 1173  = 8. AT Commands Combination =
1174 1174  
1299 +
1175 1175  == 8.1 Set a fix RX2DR for downlink window ==
1176 1176  
1177 -* **AT+ADR=0 **~-~-> Disable ADR first
1178 -* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1179 1179  
1303 +* **AT+ADR=0             ** **~-~->**  Disable ADR first
1304 +* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1180 1180  
1181 1181  
1307 +
1182 1182  == 8.2 Use Downlink Command to set a fix uplink DR ==
1183 1183  
1184 -{{info}}
1185 -**Downlink Command: 0x22000500**
1186 -{{/info}}
1187 1187  
1188 -Same as:
1311 +(% style="color:blue" %)**Downlink Command: 0x22000500**
1189 1189  
1313 +**Same as:**
1314 +
1190 1190  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1191 1191  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1192 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1317 +* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]

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