Last modified by kai on 2024/09/06 10:00
<
From version < 38.99 >
edited by Xiaoling
on 2022/06/01 11:52
To version < 51.2 >
edited by Xiaoling
on 2022/07/13 14:04
>
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]]
... ... @@ -24,8 +24,12 @@
24 24  ** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
25 25  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
26 26  
29 +
30 +
31 +
27 27  = 3. Support End Node and firmware version =
28 28  
34 +
29 29  (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
30 30  |=(% colspan="3" style="width: 963px;" %)(((
31 31  Dragino STM32 base hardware Firmware / LoRaWAN stack list
... ... @@ -98,17 +98,19 @@
98 98  )))
99 99  
100 100  
107 +
108 +
101 101  = 4. System Management Commands =
102 102  
111 +
103 103  == 4.1 Change Uplink Interval ==
104 104  
114 +
105 105  Feature: Change LoRaWAN End Node Transmit Interval.
106 106  
107 -(% class="box infomessage" %)
108 -(((
109 -**AT Command: AT+TDC**
110 -)))
111 111  
118 +(% style="color:blue" %)**AT Command: AT+TDC**
119 +
112 112  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
113 113  |=(% colspan="3" style="width: 724px;" %)AT+TDC
114 114  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
... ... @@ -121,11 +121,11 @@
121 121  Set transmit interval to 60000ms = 60 seconds
122 122  )))
123 123  
124 -{{info}}
125 -**Downlink Command: 0x01**
126 -{{/info}}
127 -
128 128  (((
133 +
134 +
135 +(% style="color:blue" %)**Downlink Command: 0x01**
136 +
129 129  Format: Command Code (0x01) followed by 3 bytes time value.
130 130  )))
131 131  
... ... @@ -136,15 +136,14 @@
136 136  * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
137 137  * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
138 138  
139 -
140 140  == 4.2 Reboot End Node ==
141 141  
149 +
142 142  Feature: Reboot End Node to perform a new OTAA or ABP Join.
143 143  
144 -{{info}}
145 -**AT Command: ATZ**
146 -{{/info}}
147 147  
153 +(% style="color:blue" %)**AT Command: ATZ**
154 +
148 148  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
149 149  |=(% colspan="3" %)ATZ: Trig a reset of the MCU
150 150  |**Command Example**|**Function**|**Response**
... ... @@ -162,9 +162,7 @@
162 162  <followed by the Tx and Rx information>
163 163  )))
164 164  
165 -{{info}}
166 -**Downlink Command: 0x04**
167 -{{/info}}
172 +(% style="color:blue" %)**Downlink Command: 0x04**
168 168  
169 169  (((
170 170  Format: Command Code (0x04) followed by FF.
... ... @@ -178,12 +178,12 @@
178 178  
179 179  == 4.3 Reset to factory Default ==
180 180  
186 +
181 181  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.
182 182  
183 -{{info}}
184 -**AT Command: AT+FDR**
185 -{{/info}}
186 186  
190 +(% style="color:blue" %)**AT Command: AT+FDR**
191 +
187 187  (% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
188 188  |=(% colspan="3" style="width: 828px;" %)Reset to factory default
189 189  |(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
... ... @@ -201,9 +201,7 @@
201 201  Please set the parameters or reset Device to apply change
202 202  )))
203 203  
204 -{{info}}
205 -**Downlink Command: 0x04**
206 -{{/info}}
209 +(% style="color:blue" %)**Downlink Command: 0x04**
207 207  
208 208  (((
209 209  Format: Command Code (0x04) followed by FE.
... ... @@ -216,12 +216,12 @@
216 216  
217 217  == 4.4 Show Firmware Version ==
218 218  
222 +
219 219  Feature: Show firmware version. No downlink command yet.
220 220  
221 -{{info}}
222 -**AT Command: AT+VER**
223 -{{/info}}
224 224  
226 +(% style="color:blue" %)**AT Command: AT+VER**
227 +
225 225  (% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
226 226  |=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
227 227  |(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -231,9 +231,7 @@
231 231  OK
232 232  )))
233 233  
234 -{{info}}
235 -**Downlink Command: 0x26 (Valid in 006 stack)**
236 -{{/info}}
237 +(% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
237 237  
238 238  (((
239 239  Downlink Format: 0x26
... ... @@ -244,6 +244,9 @@
244 244  )))
245 245  
246 246  (((
248 +
249 +
250 +
247 247  **xx: Software Type:**
248 248  )))
249 249  
... ... @@ -252,6 +252,9 @@
252 252  * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
253 253  
254 254  (((
259 +
260 +
261 +
255 255  **yy: Frequency Band:**
256 256  )))
257 257  
... ... @@ -267,6 +267,9 @@
267 267  * 0xa0: AS923-3
268 268  
269 269  (((
277 +
278 +
279 +
270 270  **zz: Subband**
271 271  )))
272 272  
... ... @@ -275,12 +275,12 @@
275 275  
276 276  == 4.5 Show System Configure ==
277 277  
288 +
278 278  Feature: Show All configure. No downlink command yet.
279 279  
280 -{{info}}
281 -**AT Command: AT+CFG**
282 -{{/info}}
283 283  
292 +(% style="color:blue" %)**AT Command: AT+CFG**
293 +
284 284  (% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
285 285  |=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
286 286  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
... ... @@ -298,17 +298,17 @@
298 298  OK
299 299  )))
300 300  
301 -
302 302  = 5. Keys, IDs and EUIs management =
303 303  
313 +
304 304  == 5.1 Application EUI ==
305 305  
316 +
306 306  Feature: Get or Set the Application EUI.
307 307  
308 -{{info}}
309 -**AT Command: AT+APPEUI**
310 -{{/info}}
311 311  
320 +(% style="color:blue" %)**AT Command: AT+APPEUI**
321 +
312 312  (% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
313 313  |=(% colspan="3" style="width: 683px;" %)AT+APPEUI
314 314  |(% style="width:305px" %)**Command Example**|(% style="width:186px" %)**Function**|(% style="width:191px" %)**Response**
... ... @@ -317,15 +317,14 @@
317 317  )))
318 318  |(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
319 319  
320 -
321 321  == 5.2 Application Key ==
322 322  
332 +
323 323  Feature: Get or Set the Application Key.
324 324  
325 -{{info}}
326 -**AT Command: AT+APPKEY**
327 -{{/info}}
328 328  
336 +(% style="color:blue" %)**AT Command: AT+APPKEY**
337 +
329 329  (% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
330 330  |=(% colspan="3" style="width: 973px;" %)AT+APPKEY
331 331  |(% style="width:441px" %)**Command Example**|(% style="width:180px" %)**Function**|(% style="width:350px" %)**Response**
... ... @@ -336,12 +336,12 @@
336 336  
337 337  == 5.3 Application Session Key ==
338 338  
348 +
339 339  Feature: Get or Set the Application Session Key.
340 340  
341 -{{info}}
342 -**AT Command: AT+APPSKEY**
343 -{{/info}}
344 344  
352 +(% style="color:blue" %)**AT Command: AT+APPSKEY**
353 +
345 345  (% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
346 346  |=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
347 347  |(% style="width:451px" %)**Command Example**|(% style="width:231px" %)**Function**|(% style="width:354px" %)**Response**
... ... @@ -354,12 +354,12 @@
354 354  
355 355  == 5.4 Device Address ==
356 356  
366 +
357 357  Feature: Get or Set the Device Address.
358 358  
359 -{{info}}
360 -**AT Command: AT+DADDR**
361 -{{/info}}
362 362  
370 +(% style="color:blue" %)**AT Command: AT+DADDR**
371 +
363 363  (% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
364 364  |=(% colspan="3" style="width: 792px;" %)AT+DADDR
365 365  |(% style="width:192px" %)**Command Example**|(% style="width:241px" %)**Function**|(% style="width:359px" %)**Response**
... ... @@ -372,12 +372,12 @@
372 372  
373 373  == 5.5 Device EUI ==
374 374  
384 +
375 375  Feature: Get or Set the Device EUI.
376 376  
377 -{{info}}
378 -**AT Command: AT+DEUI**
379 -{{/info}}
380 380  
388 +(% style="color:blue" %)**AT Command: AT+DEUI**
389 +
381 381  (% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
382 382  |=(% colspan="3" style="width: 1032px;" %)AT+DEUI
383 383  |(% style="width:250px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:634px" %)**Response**
... ... @@ -390,12 +390,12 @@
390 390  
391 391  == 5.6 Network ID ==
392 392  
402 +
393 393  Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
394 394  
395 -{{info}}
396 -**AT Command: AT+NWKID**
397 -{{/info}}
398 398  
406 +(% style="color:blue" %)**AT Command: AT+NWKID**
407 +
399 399  (% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
400 400  |=(% colspan="3" style="width: 445px;" %)AT+NWKID
401 401  |(% style="width:191px" %)**Command Example**|(% style="width:153px" %)**Function**|(% style="width:101px" %)**Response**
... ... @@ -406,12 +406,12 @@
406 406  
407 407  == 5.7 Network Session Key ==
408 408  
418 +
409 409  Feature: Get or Set the Network Session Key
410 410  
411 -{{info}}
412 -**AT Command: AT+NWKSKEY**
413 -{{/info}}
414 414  
422 +(% style="color:blue" %)**AT Command: AT+NWKSKEY**
423 +
415 415  (% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
416 416  |=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
417 417  |(% style="width:455px" %)**Command Example**|(% style="width:215px" %)**Function**|(% style="width:343px" %)**Response**
... ... @@ -422,14 +422,18 @@
422 422  
423 423  = 6. Joining and sending date on LoRaWAN network =
424 424  
434 +
425 425  == 6.1 Confirm Mode ==
426 426  
437 +
438 +=== 6.1.1  AT+CFM command before DR-LWS007 software stack ===
439 +
440 +
427 427  Feature: Get or Set the confirmation mode (0-1).
428 428  
429 -{{info}}
430 -**AT Command: AT+CFM**
431 -{{/info}}
432 432  
444 +(% style="color:blue" %)**AT Command: AT+CFM**
445 +
433 433  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
434 434  |=(% colspan="3" style="width: 707px;" %)AT+CFM
435 435  |(% style="width:155px" %)**Command Example**|(% style="width:205px" %)**Function**|(% style="width:346px" %)**Response**
... ... @@ -439,7 +439,7 @@
439 439  |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
440 440  |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
441 441  
442 -Downlink Command: 0x05
455 +(% style="color:blue" %)**Downlink Command: 0x05**
443 443  
444 444  Format: Command Code (0x05) followed by 2 bytes mode value.
445 445  
... ... @@ -448,14 +448,61 @@
448 448  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
449 449  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
450 450  
464 +
465 +=== 6.1.2  AT+CFM command since DR-LWS007 software stack ===
466 +
467 +
468 +(% style="color:blue" %)**AT Command: AT+CFM**
469 +
470 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
471 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
472 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
473 +|(% style="width:160px" %)(((
474 +AT+CFM=1,0,0
475 +
476 +value1
477 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
478 +1
479 +
480 +OK
481 +)))
482 +|(% style="width:160px" %)(((
483 +AT+CFM=0,?,0
484 +
485 +value2
486 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
487 +0~~7
488 +
489 +OK
490 +)))
491 +|(% style="width:160px" %)(((
492 +AT+CFM=0,0,1
493 +
494 +value3
495 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
496 +1
497 +
498 +OK
499 +)))
500 +
501 +(% style="color:blue" %)**Downlink Command: 0x05**
502 +
503 +Format: Command Code (0x05) followed by 2 bytes mode value.
504 +
505 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
506 +
507 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
508 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
509 +
510 +
451 451  == 6.2 Confirm Status ==
452 452  
513 +
453 453  Feature: Get confirmation status of the last AT+SEND (0-1).
454 454  
455 -{{info}}
456 -**AT Command: AT+CFS**
457 -{{/info}}
458 458  
517 +(% style="color:blue" %)**AT Command: AT+CFS**
518 +
459 459  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
460 460  |=(% colspan="3" style="width: 531px;" %)AT+CFS
461 461  |(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
... ... @@ -465,12 +465,12 @@
465 465  
466 466  == 6.3 Join LoRa® Network ==
467 467  
528 +
468 468  Feature: Join network.
469 469  
470 -{{info}}
471 -**AT Command: AT+JOIN**
472 -{{/info}}
473 473  
532 +(% style="color:blue" %)**AT Command: AT+JOIN**
533 +
474 474  (% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
475 475  |=(% colspan="3" style="width: 644px;" %)AT+JOIN
476 476  |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
... ... @@ -480,15 +480,14 @@
480 480  While Error in format, return AT_BUSY_ERROR
481 481  )))
482 482  
483 -
484 484  == 6.4 LoRa® Network Join Mode ==
485 485  
545 +
486 486  Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
487 487  
488 -{{info}}
489 -**AT Command: AT+NJM**
490 -{{/info}}
491 491  
549 +(% style="color:blue" %)**AT Command: AT+NJM**
550 +
492 492  (% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
493 493  |=(% colspan="3" style="width: 750px;" %)AT+NJM
494 494  |(% style="width:162px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:361px" %)**Response**
... ... @@ -498,26 +498,24 @@
498 498  |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
499 499  |(% 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
500 500  
501 -{{info}}
502 -**Downlink Command: 0x20**
503 -{{/info}}
560 +(% style="color:blue" %)**Downlink Command: 0x20**
504 504  
505 505  Format: Command Code (0x20) followed by 1 bytes mode value.
506 506  
507 507  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
508 508  
509 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
566 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
510 510  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
511 511  
512 512  
513 513  == 6.5 LoRa® Network Join Status ==
514 514  
572 +
515 515  Feature: LoRa® Network Join Status.
516 516  
517 -{{info}}
518 -**AT Command: AT+NJS**
519 -{{/info}}
520 520  
576 +(% style="color:blue" %)**AT Command: AT+NJS**
577 +
521 521  (% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
522 522  |=(% colspan="3" style="width: 495px;" %)AT+NJS
523 523  |(% style="width:169px" %)**Command Example**|(% style="width:164px" %)**Function**|(% style="width:161px" %)**Response**
... ... @@ -525,15 +525,14 @@
525 525  OK
526 526  )))
527 527  
528 -
529 529  == 6.6 Print Last Received Data in Raw Format ==
530 530  
587 +
531 531  Feature: Print Last Received Data in Raw Format<port:data>.
532 532  
533 -{{info}}
534 -**AT Command: AT+RECV**
535 -{{/info}}
536 536  
591 +(% style="color:blue" %)**AT Command: AT+RECV**
592 +
537 537  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
538 538  |=(% colspan="3" style="width: 584px;" %)AT+RECV
539 539  |(% style="width:161px" %)**Command Example**|(% style="width:272px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -541,15 +541,14 @@
541 541  OK
542 542  )))
543 543  
544 -
545 545  == 6.7 Print Last Received Data in Binary Format ==
546 546  
602 +
547 547  Feature: Print Last Received Data in Binary Format<port:data>.
548 548  
549 -{{info}}
550 -**AT Command: AT+RECVB**
551 -{{/info}}
552 552  
606 +(% style="color:blue" %)**AT Command: AT+RECVB**
607 +
553 553  (% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
554 554  |=(% colspan="3" style="width: 790px;" %)AT+RECVB
555 555  |(% style="width:173px" %)**Command Example**|(% style="width:497px" %)**Function**|(% style="width:120px" %)**Response**
... ... @@ -557,15 +557,14 @@
557 557  OK
558 558  )))
559 559  
560 -
561 561  == 6.8 Send Text Data ==
562 562  
617 +
563 563  Feature: Send Text Data<port:data>.
564 564  
565 -{{info}}
566 -**AT Command: AT+SEND**
567 -{{/info}}
568 568  
621 +(% style="color:blue" %)**AT Command: AT+SEND**
622 +
569 569  (% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
570 570  |=(% colspan="3" style="width: 988px;" %)AT+SEND
571 571  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
... ... @@ -577,15 +577,14 @@
577 577  
578 578  )))
579 579  
580 -
581 581  == 6.9 Send Hexadecimal Data ==
582 582  
636 +
583 583  Feature: Send hexadecimal data along with the application port.
584 584  
585 -{{info}}
586 -**AT Command: AT+SENDB**
587 -{{/info}}
588 588  
640 +(% style="color:blue" %)**AT Command: AT+SENDB**
641 +
589 589  (% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
590 590  |=(% colspan="3" style="width: 1117px;" %)AT+SENDB
591 591  |(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
... ... @@ -596,17 +596,17 @@
596 596  
597 597  )))
598 598  
599 -
600 600  = 7. LoRaWAN network management =
601 601  
654 +
602 602  == 7.1 Adaptive Data Rate ==
603 603  
657 +
604 604  Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
605 605  
606 -{{info}}
607 -**AT Command: AT+ADR**
608 -{{/info}}
609 609  
661 +(% style="color:blue" %)**AT Command: AT+ADR**
662 +
610 610  (% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
611 611  |=(% colspan="3" style="width: 680px;" %)AT+ADR
612 612  |(% style="width:162px" %)**Command Example**|(% style="width:266px" %)**Function**|(% style="width:250px" %)**Response**
... ... @@ -618,25 +618,22 @@
618 618  AT_PARAM_ERROR
619 619  )))
620 620  
621 -{{info}}
622 -**Downlink Command: 0x22**
623 -{{/info}}
674 +(% style="color:blue" %)**Downlink Command: 0x22**
624 624  
625 -
626 626  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
627 627  
628 -* **Example 1**: Downlink Payload: **2201** ~/~/ Set AT+ADR=1.
678 +* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
629 629  * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
630 630  
631 631  
632 632  == 7.2 LoRa® Class ==
633 633  
684 +
634 634  Feature: Get or Set the Device Class(Currently only support class A, class C).
635 635  
636 -{{info}}
637 -**AT Command:AT+CLASS**
638 -{{/info}}
639 639  
688 +(% style="color:blue" %)**AT Command:AT+CLASS**
689 +
640 640  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
641 641  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
642 642  |(% style="width:163px" %)**Command Example**|(% style="width:166px" %)**Function**|(% style="width:175px" %)**Response**
... ... @@ -647,15 +647,14 @@
647 647  
648 648  )))
649 649  
650 -
651 651  == 7.3 Duty Cycle Setting ==
652 652  
702 +
653 653  Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
654 654  
655 -{{info}}
656 -**AT Command:AT+DCS**
657 -{{/info}}
658 658  
706 +(% style="color:blue" %)**AT Command:AT+DCS**
707 +
659 659  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
660 660  |=(% colspan="3" style="width: 512px;" %)AT+DCS
661 661  |(% style="width:165px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:107px" %)**Response**
... ... @@ -666,15 +666,14 @@
666 666  
667 667  )))
668 668  
669 -
670 670  == 7.4 Data Rate ==
671 671  
720 +
672 672  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
673 673  
674 -{{info}}
675 -**AT Command: AT+DR**
676 -{{/info}}
677 677  
724 +(% style="color:blue" %)**AT Command: AT+DR**
725 +
678 678  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
679 679  |=(% colspan="3" style="width: 463px;" %)AT+DR
680 680  |(% style="width:156px" %)**Command Example**|(% style="width:167px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -685,11 +685,8 @@
685 685  
686 686  )))
687 687  
688 -{{info}}
689 -**Downlink Command: 0x2200aaFF**
690 -{{/info}}
736 +(% style="color:blue" %)**Downlink Command: 0x2200aaFF**
691 691  
692 -
693 693  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
694 694  
695 695  * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
... ... @@ -698,12 +698,12 @@
698 698  
699 699  == 7.5 Frame Counter Downlink ==
700 700  
746 +
701 701  Feature: Get or Set the Frame Counter Downlink.
702 702  
703 -{{info}}
704 -**AT Command:AT+FCD**
705 -{{/info}}
706 706  
750 +(% style="color:blue" %)**AT Command:AT+FCD**
751 +
707 707  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
708 708  |=(% colspan="3" style="width: 690px;" %)AT+FCD
709 709  |(% style="width:162px" %)**Command Example**|(% style="width:258px" %)**Function**|(% style="width:269px" %)**Response**
... ... @@ -712,19 +712,15 @@
712 712  )))
713 713  |(% style="width:162px" %)AT+FCD=10|(% style="width:258px" %)Set the Frame Counter Downlink.|(% style="width:269px" %)(System will write new value to FCD)(((
714 714  OK
715 -
716 -
717 717  )))
718 718  
719 -
720 720  == 7.6 Frame Counter Uplink ==
721 721  
722 722  Feature: Get or Set the Frame Counter Uplink.
723 723  
724 -{{info}}
725 -**AT Command:AT+FCU**
726 -{{/info}}
727 727  
767 +(% style="color:blue" %)**AT Command:AT+FCU**
768 +
728 728  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
729 729  |=(% colspan="3" style="width: 531px;" %)AT+FCU
730 730  |(% style="width:177px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -735,15 +735,14 @@
735 735  
736 736  )))
737 737  
738 -
739 739  == 7.7 Join Accept Delay1 ==
740 740  
781 +
741 741  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
742 742  
743 -{{info}}
744 -**AT Command:AT+JN1DL**
745 -{{/info}}
746 746  
785 +(% style="color:blue" %)**AT Command:AT+JN1DL**
786 +
747 747  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
748 748  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
749 749  |(% style="width:164px" %)**Command Example**|(% style="width:229px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -754,15 +754,13 @@
754 754  
755 755  )))
756 756  
757 -
758 758  == 7.8 Join Accept Delay2 ==
759 759  
760 760  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
761 761  
762 -{{info}}
763 -**AT Command:AT+JN2DL**
764 -{{/info}}
765 765  
802 +(% style="color:blue" %)**AT Command:AT+JN2DL**
803 +
766 766  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
767 767  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
768 768  |(% style="width:160px" %)**Command Example**|(% style="width:228px" %)**Function**|(% style="width:146px" %)**Response**
... ... @@ -773,15 +773,16 @@
773 773  
774 774  )))
775 775  
776 -
777 777  == 7.9 Public Network Mode ==
778 778  
779 -Feature: Get or Set the public network mode. (0: off, 1: on)
780 780  
781 -{{info}}
782 -**AT Command:AT+PNM**
783 -{{/info}}
817 +Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
784 784  
819 +(% style="color:red" %)Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
820 +
821 +
822 +(% style="color:blue" %)**AT Command:AT+PNM**
823 +
785 785  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
786 786  |=(% colspan="3" style="width: 664px;" %)AT+PNM
787 787  |(% style="width:166px" %)**Command Example**|(% style="width:225px" %)**Function**|(% style="width:272px" %)**Response**
... ... @@ -788,20 +788,25 @@
788 788  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
789 789  OK
790 790  )))
791 -|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)(((
830 +|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
831 +Set the public network mode.
832 +
833 +Set syncword=0x34
834 +)))|(% style="width:272px" %)(System will write new value to PNM)(((
792 792  OK
793 793  
794 794  
795 795  )))
839 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
796 796  
797 797  == 7.10 Receive Delay1 ==
798 798  
843 +
799 799  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
800 800  
801 -{{info}}
802 -**AT Command:AT+RX1DL**
803 -{{/info}}
804 804  
847 +(% style="color:blue" %)**AT Command:AT+RX1DL**
848 +
805 805  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
806 806  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
807 807  |(% style="width:155px" %)**Command Example**|(% style="width:128px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -812,14 +812,15 @@
812 812  
813 813  )))
814 814  
859 +
815 815  == 7.11 Receive Delay2 ==
816 816  
862 +
817 817  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
818 818  
819 -{{info}}
820 -**AT Command:AT+RX2DL**
821 -{{/info}}
822 822  
866 +(% style="color:blue" %)**AT Command:AT+RX2DL**
867 +
823 823  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
824 824  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
825 825  |(% style="width:175px" %)**Command Example**|(% style="width:152px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -830,14 +830,15 @@
830 830  
831 831  )))
832 832  
878 +
833 833  == 7.12 Rx2 Window Data Rate ==
834 834  
881 +
835 835  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
836 836  
837 -{{info}}
838 -**AT Command:AT+RX2DR**
839 -{{/info}}
840 840  
885 +(% style="color:blue" %)**AT Command:AT+RX2DR**
886 +
841 841  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
842 842  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
843 843  |(% style="width:160px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:130px" %)**Response**
... ... @@ -848,14 +848,15 @@
848 848  
849 849  )))
850 850  
897 +
851 851  == 7.13 Rx2 Window Frequency ==
852 852  
900 +
853 853  Feature: Get or Set the Rx2 window frequency
854 854  
855 -{{info}}
856 -**AT Command:AT+RX2FQ**
857 -{{/info}}
858 858  
904 +(% style="color:blue" %)**AT Command:AT+RX2FQ**
905 +
859 859  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
860 860  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
861 861  |(% style="width:183px" %)**Command Example**|(% style="width:240px" %)**Function**|(% style="width:160px" %)**Response**
... ... @@ -866,14 +866,15 @@
866 866  
867 867  )))
868 868  
916 +
869 869  == 7.14 Transmit Power ==
870 870  
919 +
871 871  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. )
872 872  
873 -{{info}}
874 -**AT Command:AT+TXP**
875 -{{/info}}
876 876  
923 +(% style="color:blue" %)**AT Command:AT+TXP**
924 +
877 877  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
878 878  |=(% colspan="3" style="width: 462px;" %)AT+TXP
879 879  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
... ... @@ -891,14 +891,16 @@
891 891  * **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
892 892  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
893 893  
942 +
943 +
894 894  == 7.15 RSSI of the Last Received Packet ==
895 895  
946 +
896 896  Feature: Get or Set the Rx2 window frequency
897 897  
898 -{{info}}
899 -**AT Command:AT+RSSI**
900 -{{/info}}
901 901  
950 +(% style="color:blue" %)**AT Command:AT+RSSI**
951 +
902 902  (% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
903 903  |=(% colspan="3" style="width: 554px;" %)AT+RSSI
904 904  |(% style="width:164px" %)**Command Example**|(% style="width:289px" %)**Function**|(% style="width:100px" %)**Response**
... ... @@ -906,14 +906,15 @@
906 906  OK
907 907  )))
908 908  
959 +
909 909  == 7.16 SNR of the Last Received Packet ==
910 910  
962 +
911 911  Feature: Get the SNR of the last received packet
912 912  
913 -{{info}}
914 -**AT Command:AT+SNR**
915 -{{/info}}
916 916  
966 +(% style="color:blue" %)**AT Command:AT+SNR**
967 +
917 917  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
918 918  |=(% colspan="3" style="width: 568px;" %)AT+SNR
919 919  |(% style="width:164px" %)**Command Example**|(% style="width:290px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -921,14 +921,15 @@
921 921  OK
922 922  )))
923 923  
975 +
924 924  == 7.17 Application Port ==
925 925  
978 +
926 926  Feature: Get or set the application port.
927 927  
928 -{{info}}
929 -**AT Command: AT+PORT**
930 -{{/info}}
931 931  
982 +(% style="color:blue" %)**AT Command: AT+PORT**
983 +
932 932  (% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
933 933  |=(% colspan="3" style="width: 497px;" %)AT+PORT
934 934  |(% style="width:157px" %)**Command Example**|(% style="width:204px" %)**Function**|(% style="width:135px" %)**Response**
... ... @@ -937,9 +937,7 @@
937 937  )))
938 938  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
939 939  
940 -{{info}}
941 -**Downlink Command: 0x23**
942 -{{/info}}
992 +(% style="color:blue" %)**Downlink Command: 0x23**
943 943  
944 944  Format: Command Code (0x23) followed by 1 bytes port value.
945 945  
... ... @@ -948,14 +948,16 @@
948 948  * **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
949 949  * **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
950 950  
1001 +
1002 +
951 951  == 7.18 Single Channel Mode ==
952 952  
1005 +
953 953  Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
954 954  
955 -{{info}}
956 -**AT Command: AT+CHS**
957 -{{/info}}
958 958  
1009 +(% style="color:blue" %)**AT Command: AT+CHS**
1010 +
959 959  (% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
960 960  |=(% colspan="3" style="width: 600px;" %)AT+CHS
961 961  |(% style="width:182px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -964,14 +964,14 @@
964 964  )))
965 965  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
966 966  
1019 +
967 967  == 7.19 Eight Channel Mode ==
968 968  
969 969  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
970 970  
971 -{{info}}
972 -**AT Command: AT+CHE**
973 -{{/info}}
974 974  
1025 +(% style="color:blue" %)**AT Command: AT+CHE**
1026 +
975 975  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
976 976  |=(% colspan="3" style="width: 707px;" %)AT+CHE
977 977  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -982,9 +982,7 @@
982 982  )))
983 983  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
984 984  
985 -{{info}}
986 -**Downlink Command: 0x24**
987 -{{/info}}
1037 +(% style="color:blue" %)**Downlink Command: 0x24**
988 988  
989 989  Format: Command Code (0x24) followed by 1 bytes channel value.
990 990  
... ... @@ -993,14 +993,16 @@
993 993  * **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
994 994  * **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
995 995  
1046 +
1047 +
996 996  == 7.20 Get or Set RXwindows1 timeout ==
997 997  
998 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
999 999  
1000 -{{info}}
1001 -**AT Command: AT+RX1WTO**
1002 -{{/info}}
1051 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
1003 1003  
1053 +
1054 +(% style="color:blue" %)**AT Command: AT+RX1WTO**
1055 +
1004 1004  (% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
1005 1005  |=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
1006 1006  |(% style="width:163px" %)**Command Example**|(% style="width:201px" %)**Function**|(% style="width:93px" %)**Response**
... ... @@ -1010,11 +1010,16 @@
1010 1010  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1011 1011  
1012 1012  (((
1065 +
1066 +
1013 1013  **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.
1068 +
1069 +
1014 1014  )))
1015 1015  
1016 1016  [[image:image-20220526162535-1.png]]
1017 1017  
1074 +
1018 1018  (((
1019 1019  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.
1020 1020  
... ... @@ -1023,12 +1023,12 @@
1023 1023  
1024 1024  == 7.21 Get or Set RXwindows2 timeout ==
1025 1025  
1026 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1027 1027  
1028 -{{info}}
1029 -**AT Command: AT+RX2WTO**
1030 -{{/info}}
1084 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1031 1031  
1086 +
1087 +(% style="color:blue" %)**AT Command: AT+RX2WTO**
1088 +
1032 1032  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1033 1033  |=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
1034 1034  |(% style="width:190px" %)**Command Example**|(% style="width:199px" %)**Function**|(% style="width:104px" %)**Response**
... ... @@ -1037,14 +1037,15 @@
1037 1037  )))
1038 1038  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1039 1039  
1097 +
1040 1040  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1041 1041  
1100 +
1042 1042  Feature: Get or Set uplinkdwelltime
1043 1043  
1044 -{{info}}
1045 -**AT Command: AT+DWELLT**
1046 -{{/info}}
1047 1047  
1104 +(% style="color:blue" %)**AT Command: AT+DWELLT**
1105 +
1048 1048  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1049 1049  |=(% colspan="3" style="width: 494px;" %)AT+DWELLT
1050 1050  |(% style="width:183px" %)**Command Example**|(% style="width:179px" %)**Function**|(% style="width:131px" %)**Response**
... ... @@ -1053,9 +1053,7 @@
1053 1053  )))
1054 1054  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1055 1055  
1056 -{{info}}
1057 -**Downlink Command: 0x25**
1058 -{{/info}}
1114 +(% style="color:blue" %)**Downlink Command: 0x25**
1059 1059  
1060 1060  Format: Command Code (0x25) followed by 1 bytes state value.
1061 1061  
... ... @@ -1064,10 +1064,14 @@
1064 1064  * **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
1065 1065  * **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
1066 1066  
1123 +
1124 +
1067 1067  == 7.23 Set Packet Receiving Response Level ==
1068 1068  
1127 +
1069 1069  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.
1070 1070  
1130 +
1071 1071  RPL value:
1072 1072  
1073 1073  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
... ... @@ -1076,6 +1076,7 @@
1076 1076  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1077 1077  * **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.
1078 1078  
1139 +
1079 1079  Case Analyes:
1080 1080  
1081 1081  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
... ... @@ -1082,10 +1082,9 @@
1082 1082  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1083 1083  * 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.
1084 1084  
1085 -{{info}}
1086 -**AT Command: AT+RPL**
1087 -{{/info}}
1088 1088  
1147 +(% style="color:blue" %)**AT Command: AT+RPL**
1148 +
1089 1089  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1090 1090  |=(% colspan="3" style="width: 533px;" %)AT+RPL
1091 1091  |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
... ... @@ -1094,9 +1094,7 @@
1094 1094  )))
1095 1095  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1096 1096  
1097 -{{info}}
1098 -**Downlink Command: 0x21**
1099 -{{/info}}
1157 +(% style="color:blue" %)**Downlink Command: 0x21**
1100 1100  
1101 1101  Format: Command Code (0x21) followed by 1 bytes level value.
1102 1102  
... ... @@ -1105,21 +1105,146 @@
1105 1105  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1106 1106  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1107 1107  
1166 +
1167 +
1168 +== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1169 +
1170 +
1171 +(% style="color:blue" %)**AT Command: AT+SETMAXNBTRANS **
1172 +
1173 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1174 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1175 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1176 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1177 +OK
1178 +)))
1179 +|(% 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" %)(((
1180 +1
1181 +
1182 +OK
1183 +)))
1184 +
1185 +(% style="color:blue" %)**Downlink Command: 0x33**
1186 +
1187 +Format: Command Code (0x33) followed by 2 bytes mode value.
1188 +
1189 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1190 +
1191 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1192 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1193 +
1194 +
1195 +
1196 +== 7.25 Device offline rejoining （LWS007) ==
1197 +
1198 +
1199 +(% style="color:blue" %)**AT Command: AT+DDETECT**
1200 +
1201 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1202 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1203 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1204 +|(% style="width:160px" %)(((
1205 +AT+DDETECT=1,1440,2880
1206 +
1207 +value1
1208 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1209 +1
1210 +
1211 +OK
1212 +)))
1213 +|(% style="width:160px" %)(((
1214 +AT+DDETECT=1,?,2880
1215 +
1216 +value2
1217 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1218 +
1219 +
1220 +OK
1221 +)))
1222 +|(% style="width:160px" %)(((
1223 +AT+DDETECT=1,1440,？
1224 +
1225 +value3
1226 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1227 +
1228 +
1229 +OK
1230 +)))
1231 +
1232 +(% style="color:blue" %)**Downlink Command: 0x33**
1233 +
1234 +Format: Command Code (0x32) followed by 2 bytes mode value.
1235 +
1236 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1237 +
1238 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1239 +
1240 +
1241 +
1242 +== 7.26 Request the server to send an ACK ==
1243 +
1244 +
1245 +(% style="color:blue" %)**AT Command: AT+PNACKMD**
1246 +
1247 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1248 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1249 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1250 +|(% 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(((
1251 +OK
1252 +)))
1253 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1254 +0
1255 +
1256 +OK
1257 +)))
1258 +
1259 +
1260 +== 7.27 Adjust network rejoining interval ==
1261 +
1262 +
1263 +(% style="color:blue" %)**AT Command: AT+RJTDC**
1264 +
1265 +(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1266 +|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1267 +|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1268 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1269 +OK
1270 +
1271 +the interval is 30000ms = 30s
1272 +)))
1273 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1274 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1275 +)))
1276 +
1277 +(% style="color:blue" %)**Downlink Command: 0x26**
1278 +
1279 +Format: Command Code (0x26) followed by 2 bytes mode value.
1280 +
1281 +If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1282 +
1283 +* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1284 +* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1285 +
1286 +
1287 +
1108 1108  = 8. AT Commands Combination =
1109 1109  
1290 +
1110 1110  == 8.1 Set a fix RX2DR for downlink window ==
1111 1111  
1112 -* **AT+ADR=0 **~-~-> Disable ADR first
1113 -* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1114 1114  
1294 +* **AT+ADR=0             ** **~-~->**  Disable ADR first
1295 +* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1296 +
1297 +
1298 +
1115 1115  == 8.2 Use Downlink Command to set a fix uplink DR ==
1116 1116  
1117 -{{info}}
1118 -**Downlink Command: 0x22000500**
1119 -{{/info}}
1120 1120  
1121 -Same as:
1302 +(% style="color:blue" %)**Downlink Command: 0x22000500**
1122 1122  
1304 +**Same as:**
1305 +
1123 1123  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1124 1124  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1125 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1308 +* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]

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