Last modified by kai on 2024/09/06 10:00
<
From version < 27.1 >
edited by Xiaoling
on 2022/05/27 17:58
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.
... ... @@ -18,14 +18,19 @@
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 -** Use HEX format to send a downlink: [[TTN v3>>doc:Main.Notes for TTN.WebHome]]
24 -** Use Base64 format to send a downlink: [[Chirpstack>>doc:Main.Notes for ChirpStack.WebHome]].
25 +** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
26 +** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
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
... ... @@ -97,17 +97,20 @@
97 97  )))
98 98  )))
99 99  
106 +
107 +
108 +
100 100  = 4. System Management Commands =
101 101  
111 +
102 102  == 4.1 Change Uplink Interval ==
103 103  
114 +
104 104  Feature: Change LoRaWAN End Node Transmit Interval.
105 105  
106 -(% class="box infomessage" %)
107 -(((
108 -**AT Command: AT+TDC**
109 -)))
110 110  
118 +(% style="color:blue" %)**AT Command: AT+TDC**
119 +
111 111  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
112 112  |=(% colspan="3" style="width: 724px;" %)AT+TDC
113 113  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
... ... @@ -120,11 +120,11 @@
120 120  Set transmit interval to 60000ms = 60 seconds
121 121  )))
122 122  
123 -{{info}}
124 -**Downlink Command: 0x01**
125 -{{/info}}
126 -
127 127  (((
133 +
134 +
135 +(% style="color:blue" %)**Downlink Command: 0x01**
136 +
128 128  Format: Command Code (0x01) followed by 3 bytes time value.
129 129  )))
130 130  
... ... @@ -135,15 +135,14 @@
135 135  * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
136 136  * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
137 137  
138 -
139 139  == 4.2 Reboot End Node ==
140 140  
149 +
141 141  Feature: Reboot End Node to perform a new OTAA or ABP Join.
142 142  
143 -{{info}}
144 -**AT Command: ATZ**
145 -{{/info}}
146 146  
153 +(% style="color:blue" %)**AT Command: ATZ**
154 +
147 147  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
148 148  |=(% colspan="3" %)ATZ: Trig a reset of the MCU
149 149  |**Command Example**|**Function**|**Response**
... ... @@ -161,9 +161,7 @@
161 161  <followed by the Tx and Rx information>
162 162  )))
163 163  
164 -{{info}}
165 -**Downlink Command: 0x04**
166 -{{/info}}
172 +(% style="color:blue" %)**Downlink Command: 0x04**
167 167  
168 168  (((
169 169  Format: Command Code (0x04) followed by FF.
... ... @@ -177,12 +177,12 @@
177 177  
178 178  == 4.3 Reset to factory Default ==
179 179  
186 +
180 180  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.
181 181  
182 -{{info}}
183 -**AT Command: AT+FDR**
184 -{{/info}}
185 185  
190 +(% style="color:blue" %)**AT Command: AT+FDR**
191 +
186 186  (% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
187 187  |=(% colspan="3" style="width: 828px;" %)Reset to factory default
188 188  |(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
... ... @@ -200,9 +200,7 @@
200 200  Please set the parameters or reset Device to apply change
201 201  )))
202 202  
203 -{{info}}
204 -**Downlink Command: 0x04**
205 -{{/info}}
209 +(% style="color:blue" %)**Downlink Command: 0x04**
206 206  
207 207  (((
208 208  Format: Command Code (0x04) followed by FE.
... ... @@ -215,12 +215,12 @@
215 215  
216 216  == 4.4 Show Firmware Version ==
217 217  
222 +
218 218  Feature: Show firmware version. No downlink command yet.
219 219  
220 -{{info}}
221 -**AT Command: AT+VER**
222 -{{/info}}
223 223  
226 +(% style="color:blue" %)**AT Command: AT+VER**
227 +
224 224  (% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
225 225  |=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
226 226  |(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -230,9 +230,7 @@
230 230  OK
231 231  )))
232 232  
233 -{{info}}
234 -**Downlink Command: 0x26 (Valid in 006 stack)**
235 -{{/info}}
237 +(% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
236 236  
237 237  (((
238 238  Downlink Format: 0x26
... ... @@ -243,6 +243,9 @@
243 243  )))
244 244  
245 245  (((
248 +
249 +
250 +
246 246  **xx: Software Type:**
247 247  )))
248 248  
... ... @@ -251,6 +251,9 @@
251 251  * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
252 252  
253 253  (((
259 +
260 +
261 +
254 254  **yy: Frequency Band:**
255 255  )))
256 256  
... ... @@ -266,6 +266,9 @@
266 266  * 0xa0: AS923-3
267 267  
268 268  (((
277 +
278 +
279 +
269 269  **zz: Subband**
270 270  )))
271 271  
... ... @@ -274,12 +274,12 @@
274 274  
275 275  == 4.5 Show System Configure ==
276 276  
288 +
277 277  Feature: Show All configure. No downlink command yet.
278 278  
279 -{{info}}
280 -**AT Command: AT+CFG**
281 -{{/info}}
282 282  
292 +(% style="color:blue" %)**AT Command: AT+CFG**
293 +
283 283  (% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
284 284  |=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
285 285  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
... ... @@ -297,18 +297,17 @@
297 297  OK
298 298  )))
299 299  
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**
... ... @@ -317,16 +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 -
322 322  == 5.2 Application Key ==
323 323  
332 +
324 324  Feature: Get or Set the Application Key.
325 325  
326 -{{info}}
327 -**AT Command: AT+APPKEY**
328 -{{/info}}
329 329  
336 +(% style="color:blue" %)**AT Command: AT+APPKEY**
337 +
330 330  (% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
331 331  |=(% colspan="3" style="width: 973px;" %)AT+APPKEY
332 332  |(% style="width:441px" %)**Command Example**|(% style="width:180px" %)**Function**|(% style="width:350px" %)**Response**
... ... @@ -335,16 +335,14 @@
335 335  )))
336 336  |(% style="width:441px" %)AT+APPKEY=00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35|(% style="width:180px" %)Set the Application Key|(% style="width:350px" %)OK
337 337  
338 -
339 -
340 340  == 5.3 Application Session Key ==
341 341  
348 +
342 342  Feature: Get or Set the Application Session Key.
343 343  
344 -{{info}}
345 -**AT Command: AT+APPSKEY**
346 -{{/info}}
347 347  
352 +(% style="color:blue" %)**AT Command: AT+APPSKEY**
353 +
348 348  (% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
349 349  |=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
350 350  |(% style="width:451px" %)**Command Example**|(% style="width:231px" %)**Function**|(% style="width:354px" %)**Response**
... ... @@ -357,12 +357,12 @@
357 357  
358 358  == 5.4 Device Address ==
359 359  
366 +
360 360  Feature: Get or Set the Device Address.
361 361  
362 -{{info}}
363 -**AT Command: AT+DADDR**
364 -{{/info}}
365 365  
370 +(% style="color:blue" %)**AT Command: AT+DADDR**
371 +
366 366  (% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
367 367  |=(% colspan="3" style="width: 792px;" %)AT+DADDR
368 368  |(% style="width:192px" %)**Command Example**|(% style="width:241px" %)**Function**|(% style="width:359px" %)**Response**
... ... @@ -375,12 +375,12 @@
375 375  
376 376  == 5.5 Device EUI ==
377 377  
384 +
378 378  Feature: Get or Set the Device EUI.
379 379  
380 -{{info}}
381 -**AT Command: AT+DEUI**
382 -{{/info}}
383 383  
388 +(% style="color:blue" %)**AT Command: AT+DEUI**
389 +
384 384  (% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
385 385  |=(% colspan="3" style="width: 1032px;" %)AT+DEUI
386 386  |(% style="width:250px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:634px" %)**Response**
... ... @@ -393,12 +393,12 @@
393 393  
394 394  == 5.6 Network ID ==
395 395  
402 +
396 396  Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
397 397  
398 -{{info}}
399 -**AT Command: AT+NWKID**
400 -{{/info}}
401 401  
406 +(% style="color:blue" %)**AT Command: AT+NWKID**
407 +
402 402  (% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
403 403  |=(% colspan="3" style="width: 445px;" %)AT+NWKID
404 404  |(% style="width:191px" %)**Command Example**|(% style="width:153px" %)**Function**|(% style="width:101px" %)**Response**
... ... @@ -409,12 +409,12 @@
409 409  
410 410  == 5.7 Network Session Key ==
411 411  
418 +
412 412  Feature: Get or Set the Network Session Key
413 413  
414 -{{info}}
415 -**AT Command: AT+NWKSKEY**
416 -{{/info}}
417 417  
422 +(% style="color:blue" %)**AT Command: AT+NWKSKEY**
423 +
418 418  (% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
419 419  |=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
420 420  |(% style="width:455px" %)**Command Example**|(% style="width:215px" %)**Function**|(% style="width:343px" %)**Response**
... ... @@ -425,14 +425,18 @@
425 425  
426 426  = 6. Joining and sending date on LoRaWAN network =
427 427  
434 +
428 428  == 6.1 Confirm Mode ==
429 429  
437 +
438 +=== 6.1.1  AT+CFM command before DR-LWS007 software stack ===
439 +
440 +
430 430  Feature: Get or Set the confirmation mode (0-1).
431 431  
432 -{{info}}
433 -**AT Command: AT+CFM**
434 -{{/info}}
435 435  
444 +(% style="color:blue" %)**AT Command: AT+CFM**
445 +
436 436  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
437 437  |=(% colspan="3" style="width: 707px;" %)AT+CFM
438 438  |(% style="width:155px" %)**Command Example**|(% style="width:205px" %)**Function**|(% style="width:346px" %)**Response**
... ... @@ -442,7 +442,7 @@
442 442  |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
443 443  |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
444 444  
445 -Downlink Command: 0x05
455 +(% style="color:blue" %)**Downlink Command: 0x05**
446 446  
447 447  Format: Command Code (0x05) followed by 2 bytes mode value.
448 448  
... ... @@ -451,14 +451,61 @@
451 451  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
452 452  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
453 453  
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 +
454 454  == 6.2 Confirm Status ==
455 455  
513 +
456 456  Feature: Get confirmation status of the last AT+SEND (0-1).
457 457  
458 -{{info}}
459 -**AT Command: AT+CFS**
460 -{{/info}}
461 461  
517 +(% style="color:blue" %)**AT Command: AT+CFS**
518 +
462 462  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
463 463  |=(% colspan="3" style="width: 531px;" %)AT+CFS
464 464  |(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
... ... @@ -468,12 +468,12 @@
468 468  
469 469  == 6.3 Join LoRa® Network ==
470 470  
528 +
471 471  Feature: Join network.
472 472  
473 -{{info}}
474 -**AT Command: AT+JOIN**
475 -{{/info}}
476 476  
532 +(% style="color:blue" %)**AT Command: AT+JOIN**
533 +
477 477  (% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
478 478  |=(% colspan="3" style="width: 644px;" %)AT+JOIN
479 479  |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
... ... @@ -485,12 +485,12 @@
485 485  
486 486  == 6.4 LoRa® Network Join Mode ==
487 487  
545 +
488 488  Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
489 489  
490 -{{info}}
491 -**AT Command: AT+NJM**
492 -{{/info}}
493 493  
549 +(% style="color:blue" %)**AT Command: AT+NJM**
550 +
494 494  (% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
495 495  |=(% colspan="3" style="width: 750px;" %)AT+NJM
496 496  |(% style="width:162px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:361px" %)**Response**
... ... @@ -500,25 +500,24 @@
500 500  |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
501 501  |(% 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
502 502  
503 -{{info}}
504 -**Downlink Command: 0x20**
505 -{{/info}}
560 +(% style="color:blue" %)**Downlink Command: 0x20**
506 506  
507 507  Format: Command Code (0x20) followed by 1 bytes mode value.
508 508  
509 509  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
510 510  
511 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
566 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
512 512  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
513 513  
569 +
514 514  == 6.5 LoRa® Network Join Status ==
515 515  
572 +
516 516  Feature: LoRa® Network Join Status.
517 517  
518 -{{info}}
519 -**AT Command: AT+NJS**
520 -{{/info}}
521 521  
576 +(% style="color:blue" %)**AT Command: AT+NJS**
577 +
522 522  (% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
523 523  |=(% colspan="3" style="width: 495px;" %)AT+NJS
524 524  |(% style="width:169px" %)**Command Example**|(% style="width:164px" %)**Function**|(% style="width:161px" %)**Response**
... ... @@ -528,12 +528,12 @@
528 528  
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**
... ... @@ -543,12 +543,12 @@
543 543  
544 544  == 6.7 Print Last Received Data in Binary Format ==
545 545  
602 +
546 546  Feature: Print Last Received Data in Binary Format<port:data>.
547 547  
548 -{{info}}
549 -**AT Command: AT+RECVB**
550 -{{/info}}
551 551  
606 +(% style="color:blue" %)**AT Command: AT+RECVB**
607 +
552 552  (% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
553 553  |=(% colspan="3" style="width: 790px;" %)AT+RECVB
554 554  |(% style="width:173px" %)**Command Example**|(% style="width:497px" %)**Function**|(% style="width:120px" %)**Response**
... ... @@ -558,12 +558,12 @@
558 558  
559 559  == 6.8 Send Text Data ==
560 560  
617 +
561 561  Feature: Send Text Data<port:data>.
562 562  
563 -{{info}}
564 -**AT Command: AT+SEND**
565 -{{/info}}
566 566  
621 +(% style="color:blue" %)**AT Command: AT+SEND**
622 +
567 567  (% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
568 568  |=(% colspan="3" style="width: 988px;" %)AT+SEND
569 569  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
... ... @@ -577,12 +577,12 @@
577 577  
578 578  == 6.9 Send Hexadecimal Data ==
579 579  
636 +
580 580  Feature: Send hexadecimal data along with the application port.
581 581  
582 -{{info}}
583 -**AT Command: AT+SENDB**
584 -{{/info}}
585 585  
640 +(% style="color:blue" %)**AT Command: AT+SENDB**
641 +
586 586  (% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
587 587  |=(% colspan="3" style="width: 1117px;" %)AT+SENDB
588 588  |(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
... ... @@ -595,14 +595,15 @@
595 595  
596 596  = 7. LoRaWAN network management =
597 597  
654 +
598 598  == 7.1 Adaptive Data Rate ==
599 599  
657 +
600 600  Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
601 601  
602 -{{info}}
603 -**AT Command: AT+ADR**
604 -{{/info}}
605 605  
661 +(% style="color:blue" %)**AT Command: AT+ADR**
662 +
606 606  (% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
607 607  |=(% colspan="3" style="width: 680px;" %)AT+ADR
608 608  |(% style="width:162px" %)**Command Example**|(% style="width:266px" %)**Function**|(% style="width:250px" %)**Response**
... ... @@ -614,24 +614,22 @@
614 614  AT_PARAM_ERROR
615 615  )))
616 616  
617 -{{info}}
618 -**Downlink Command: 0x22**
619 -{{/info}}
674 +(% style="color:blue" %)**Downlink Command: 0x22**
620 620  
621 -
622 622  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
623 623  
624 -* **Example 1**: Downlink Payload: **2201** ~/~/ Set AT+ADR=1.
678 +* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
625 625  * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
626 626  
681 +
627 627  == 7.2 LoRa® Class ==
628 628  
684 +
629 629  Feature: Get or Set the Device Class(Currently only support class A, class C).
630 630  
631 -{{info}}
632 -**AT Command:AT+CLASS**
633 -{{/info}}
634 634  
688 +(% style="color:blue" %)**AT Command:AT+CLASS**
689 +
635 635  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
636 636  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
637 637  |(% style="width:163px" %)**Command Example**|(% style="width:166px" %)**Function**|(% style="width:175px" %)**Response**
... ... @@ -644,12 +644,12 @@
644 644  
645 645  == 7.3 Duty Cycle Setting ==
646 646  
702 +
647 647  Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
648 648  
649 -{{info}}
650 -**AT Command:AT+DCS**
651 -{{/info}}
652 652  
706 +(% style="color:blue" %)**AT Command:AT+DCS**
707 +
653 653  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
654 654  |=(% colspan="3" style="width: 512px;" %)AT+DCS
655 655  |(% style="width:165px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:107px" %)**Response**
... ... @@ -662,12 +662,12 @@
662 662  
663 663  == 7.4 Data Rate ==
664 664  
720 +
665 665  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
666 666  
667 -{{info}}
668 -**AT Command: AT+DR**
669 -{{/info}}
670 670  
724 +(% style="color:blue" %)**AT Command: AT+DR**
725 +
671 671  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
672 672  |=(% colspan="3" style="width: 463px;" %)AT+DR
673 673  |(% style="width:156px" %)**Command Example**|(% style="width:167px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -678,24 +678,22 @@
678 678  
679 679  )))
680 680  
681 -{{info}}
682 -**Downlink Command: 0x2200aaFF**
683 -{{/info}}
736 +(% style="color:blue" %)**Downlink Command: 0x2200aaFF**
684 684  
685 -
686 686  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
687 687  
688 688  * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
689 689  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
690 690  
743 +
691 691  == 7.5 Frame Counter Downlink ==
692 692  
746 +
693 693  Feature: Get or Set the Frame Counter Downlink.
694 694  
695 -{{info}}
696 -**AT Command:AT+FCD**
697 -{{/info}}
698 698  
750 +(% style="color:blue" %)**AT Command:AT+FCD**
751 +
699 699  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
700 700  |=(% colspan="3" style="width: 690px;" %)AT+FCD
701 701  |(% style="width:162px" %)**Command Example**|(% style="width:258px" %)**Function**|(% style="width:269px" %)**Response**
... ... @@ -704,8 +704,6 @@
704 704  )))
705 705  |(% style="width:162px" %)AT+FCD=10|(% style="width:258px" %)Set the Frame Counter Downlink.|(% style="width:269px" %)(System will write new value to FCD)(((
706 706  OK
707 -
708 -
709 709  )))
710 710  
711 711  == 7.6 Frame Counter Uplink ==
... ... @@ -712,10 +712,9 @@
712 712  
713 713  Feature: Get or Set the Frame Counter Uplink.
714 714  
715 -{{info}}
716 -**AT Command:AT+FCU**
717 -{{/info}}
718 718  
767 +(% style="color:blue" %)**AT Command:AT+FCU**
768 +
719 719  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
720 720  |=(% colspan="3" style="width: 531px;" %)AT+FCU
721 721  |(% style="width:177px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -728,12 +728,12 @@
728 728  
729 729  == 7.7 Join Accept Delay1 ==
730 730  
781 +
731 731  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
732 732  
733 -{{info}}
734 -**AT Command:AT+JN1DL**
735 -{{/info}}
736 736  
785 +(% style="color:blue" %)**AT Command:AT+JN1DL**
786 +
737 737  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
738 738  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
739 739  |(% style="width:164px" %)**Command Example**|(% style="width:229px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -748,10 +748,9 @@
748 748  
749 749  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
750 750  
751 -{{info}}
752 -**AT Command:AT+JN2DL**
753 -{{/info}}
754 754  
802 +(% style="color:blue" %)**AT Command:AT+JN2DL**
803 +
755 755  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
756 756  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
757 757  |(% style="width:160px" %)**Command Example**|(% style="width:228px" %)**Function**|(% style="width:146px" %)**Response**
... ... @@ -764,12 +764,14 @@
764 764  
765 765  == 7.9 Public Network Mode ==
766 766  
767 -Feature: Get or Set the public network mode. (0: off, 1: on)
768 768  
769 -{{info}}
770 -**AT Command:AT+PNM**
771 -{{/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
772 772  
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 +
773 773  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
774 774  |=(% colspan="3" style="width: 664px;" %)AT+PNM
775 775  |(% style="width:166px" %)**Command Example**|(% style="width:225px" %)**Function**|(% style="width:272px" %)**Response**
... ... @@ -776,20 +776,25 @@
776 776  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
777 777  OK
778 778  )))
779 -|(% 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)(((
780 780  OK
781 781  
782 782  
783 783  )))
839 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
784 784  
785 785  == 7.10 Receive Delay1 ==
786 786  
843 +
787 787  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
788 788  
789 -{{info}}
790 -**AT Command:AT+RX1DL**
791 -{{/info}}
792 792  
847 +(% style="color:blue" %)**AT Command:AT+RX1DL**
848 +
793 793  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
794 794  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
795 795  |(% style="width:155px" %)**Command Example**|(% style="width:128px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -800,14 +800,15 @@
800 800  
801 801  )))
802 802  
859 +
803 803  == 7.11 Receive Delay2 ==
804 804  
862 +
805 805  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
806 806  
807 -{{info}}
808 -**AT Command:AT+RX2DL**
809 -{{/info}}
810 810  
866 +(% style="color:blue" %)**AT Command:AT+RX2DL**
867 +
811 811  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
812 812  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
813 813  |(% style="width:175px" %)**Command Example**|(% style="width:152px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -818,14 +818,15 @@
818 818  
819 819  )))
820 820  
878 +
821 821  == 7.12 Rx2 Window Data Rate ==
822 822  
881 +
823 823  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
824 824  
825 -{{info}}
826 -**AT Command:AT+RX2DR**
827 -{{/info}}
828 828  
885 +(% style="color:blue" %)**AT Command:AT+RX2DR**
886 +
829 829  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
830 830  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
831 831  |(% style="width:160px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:130px" %)**Response**
... ... @@ -836,14 +836,15 @@
836 836  
837 837  )))
838 838  
897 +
839 839  == 7.13 Rx2 Window Frequency ==
840 840  
900 +
841 841  Feature: Get or Set the Rx2 window frequency
842 842  
843 -{{info}}
844 -**AT Command:AT+RX2FQ**
845 -{{/info}}
846 846  
904 +(% style="color:blue" %)**AT Command:AT+RX2FQ**
905 +
847 847  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
848 848  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
849 849  |(% style="width:183px" %)**Command Example**|(% style="width:240px" %)**Function**|(% style="width:160px" %)**Response**
... ... @@ -854,14 +854,15 @@
854 854  
855 855  )))
856 856  
916 +
857 857  == 7.14 Transmit Power ==
858 858  
919 +
859 859  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. )
860 860  
861 -{{info}}
862 -**AT Command:AT+TXP**
863 -{{/info}}
864 864  
923 +(% style="color:blue" %)**AT Command:AT+TXP**
924 +
865 865  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
866 866  |=(% colspan="3" style="width: 462px;" %)AT+TXP
867 867  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
... ... @@ -879,14 +879,16 @@
879 879  * **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
880 880  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
881 881  
942 +
943 +
882 882  == 7.15 RSSI of the Last Received Packet ==
883 883  
946 +
884 884  Feature: Get or Set the Rx2 window frequency
885 885  
886 -{{info}}
887 -**AT Command:AT+RSSI**
888 -{{/info}}
889 889  
950 +(% style="color:blue" %)**AT Command:AT+RSSI**
951 +
890 890  (% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
891 891  |=(% colspan="3" style="width: 554px;" %)AT+RSSI
892 892  |(% style="width:164px" %)**Command Example**|(% style="width:289px" %)**Function**|(% style="width:100px" %)**Response**
... ... @@ -894,14 +894,15 @@
894 894  OK
895 895  )))
896 896  
959 +
897 897  == 7.16 SNR of the Last Received Packet ==
898 898  
962 +
899 899  Feature: Get the SNR of the last received packet
900 900  
901 -{{info}}
902 -**AT Command:AT+SNR**
903 -{{/info}}
904 904  
966 +(% style="color:blue" %)**AT Command:AT+SNR**
967 +
905 905  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
906 906  |=(% colspan="3" style="width: 568px;" %)AT+SNR
907 907  |(% style="width:164px" %)**Command Example**|(% style="width:290px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -909,14 +909,15 @@
909 909  OK
910 910  )))
911 911  
975 +
912 912  == 7.17 Application Port ==
913 913  
978 +
914 914  Feature: Get or set the application port.
915 915  
916 -{{info}}
917 -**AT Command: AT+PORT**
918 -{{/info}}
919 919  
982 +(% style="color:blue" %)**AT Command: AT+PORT**
983 +
920 920  (% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
921 921  |=(% colspan="3" style="width: 497px;" %)AT+PORT
922 922  |(% style="width:157px" %)**Command Example**|(% style="width:204px" %)**Function**|(% style="width:135px" %)**Response**
... ... @@ -925,9 +925,7 @@
925 925  )))
926 926  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
927 927  
928 -{{info}}
929 -**Downlink Command: 0x23**
930 -{{/info}}
992 +(% style="color:blue" %)**Downlink Command: 0x23**
931 931  
932 932  Format: Command Code (0x23) followed by 1 bytes port value.
933 933  
... ... @@ -936,14 +936,16 @@
936 936  * **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
937 937  * **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
938 938  
1001 +
1002 +
939 939  == 7.18 Single Channel Mode ==
940 940  
1005 +
941 941  Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
942 942  
943 -{{info}}
944 -**AT Command: AT+CHS**
945 -{{/info}}
946 946  
1009 +(% style="color:blue" %)**AT Command: AT+CHS**
1010 +
947 947  (% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
948 948  |=(% colspan="3" style="width: 600px;" %)AT+CHS
949 949  |(% style="width:182px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -952,14 +952,14 @@
952 952  )))
953 953  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
954 954  
1019 +
955 955  == 7.19 Eight Channel Mode ==
956 956  
957 957  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
958 958  
959 -{{info}}
960 -**AT Command: AT+CHE**
961 -{{/info}}
962 962  
1025 +(% style="color:blue" %)**AT Command: AT+CHE**
1026 +
963 963  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
964 964  |=(% colspan="3" style="width: 707px;" %)AT+CHE
965 965  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -970,9 +970,7 @@
970 970  )))
971 971  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
972 972  
973 -{{info}}
974 -**Downlink Command: 0x24**
975 -{{/info}}
1037 +(% style="color:blue" %)**Downlink Command: 0x24**
976 976  
977 977  Format: Command Code (0x24) followed by 1 bytes channel value.
978 978  
... ... @@ -981,14 +981,16 @@
981 981  * **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
982 982  * **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
983 983  
1046 +
1047 +
984 984  == 7.20 Get or Set RXwindows1 timeout ==
985 985  
986 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
987 987  
988 -{{info}}
989 -**AT Command: AT+RX1WTO**
990 -{{/info}}
1051 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
991 991  
1053 +
1054 +(% style="color:blue" %)**AT Command: AT+RX1WTO**
1055 +
992 992  (% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
993 993  |=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
994 994  |(% style="width:163px" %)**Command Example**|(% style="width:201px" %)**Function**|(% style="width:93px" %)**Response**
... ... @@ -998,11 +998,16 @@
998 998  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
999 999  
1000 1000  (((
1065 +
1066 +
1001 1001  **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 +
1002 1002  )))
1003 1003  
1004 1004  [[image:image-20220526162535-1.png]]
1005 1005  
1074 +
1006 1006  (((
1007 1007  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.
1008 1008  
... ... @@ -1011,12 +1011,12 @@
1011 1011  
1012 1012  == 7.21 Get or Set RXwindows2 timeout ==
1013 1013  
1014 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1015 1015  
1016 -{{info}}
1017 -**AT Command: AT+RX2WTO**
1018 -{{/info}}
1084 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1019 1019  
1086 +
1087 +(% style="color:blue" %)**AT Command: AT+RX2WTO**
1088 +
1020 1020  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1021 1021  |=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
1022 1022  |(% style="width:190px" %)**Command Example**|(% style="width:199px" %)**Function**|(% style="width:104px" %)**Response**
... ... @@ -1025,14 +1025,15 @@
1025 1025  )))
1026 1026  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1027 1027  
1097 +
1028 1028  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1029 1029  
1100 +
1030 1030  Feature: Get or Set uplinkdwelltime
1031 1031  
1032 -{{info}}
1033 -**AT Command: AT+DWELLT**
1034 -{{/info}}
1035 1035  
1104 +(% style="color:blue" %)**AT Command: AT+DWELLT**
1105 +
1036 1036  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1037 1037  |=(% colspan="3" style="width: 494px;" %)AT+DWELLT
1038 1038  |(% style="width:183px" %)**Command Example**|(% style="width:179px" %)**Function**|(% style="width:131px" %)**Response**
... ... @@ -1041,9 +1041,7 @@
1041 1041  )))
1042 1042  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1043 1043  
1044 -{{info}}
1045 -**Downlink Command: 0x25**
1046 -{{/info}}
1114 +(% style="color:blue" %)**Downlink Command: 0x25**
1047 1047  
1048 1048  Format: Command Code (0x25) followed by 1 bytes state value.
1049 1049  
... ... @@ -1052,10 +1052,14 @@
1052 1052  * **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
1053 1053  * **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
1054 1054  
1123 +
1124 +
1055 1055  == 7.23 Set Packet Receiving Response Level ==
1056 1056  
1127 +
1057 1057  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.
1058 1058  
1130 +
1059 1059  RPL value:
1060 1060  
1061 1061  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
... ... @@ -1064,6 +1064,7 @@
1064 1064  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1065 1065  * **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.
1066 1066  
1139 +
1067 1067  Case Analyes:
1068 1068  
1069 1069  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
... ... @@ -1070,10 +1070,9 @@
1070 1070  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1071 1071  * 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.
1072 1072  
1073 -{{info}}
1074 -**AT Command: AT+RPL**
1075 -{{/info}}
1076 1076  
1147 +(% style="color:blue" %)**AT Command: AT+RPL**
1148 +
1077 1077  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1078 1078  |=(% colspan="3" style="width: 533px;" %)AT+RPL
1079 1079  |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
... ... @@ -1082,9 +1082,7 @@
1082 1082  )))
1083 1083  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1084 1084  
1085 -{{info}}
1086 -**Downlink Command: 0x21**
1087 -{{/info}}
1157 +(% style="color:blue" %)**Downlink Command: 0x21**
1088 1088  
1089 1089  Format: Command Code (0x21) followed by 1 bytes level value.
1090 1090  
... ... @@ -1093,21 +1093,146 @@
1093 1093  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1094 1094  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1095 1095  
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 +
1096 1096  = 8. AT Commands Combination =
1097 1097  
1290 +
1098 1098  == 8.1 Set a fix RX2DR for downlink window ==
1099 1099  
1100 -* **AT+ADR=0 **~-~-> Disable ADR first
1101 -* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1102 1102  
1294 +* **AT+ADR=0             ** **~-~->**  Disable ADR first
1295 +* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1296 +
1297 +
1298 +
1103 1103  == 8.2 Use Downlink Command to set a fix uplink DR ==
1104 1104  
1105 -{{info}}
1106 -**Downlink Command: 0x22000500**
1107 -{{/info}}
1108 1108  
1109 -Same as:
1302 +(% style="color:blue" %)**Downlink Command: 0x22000500**
1110 1110  
1304 +**Same as:**
1305 +
1111 1111  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1112 1112  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1113 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1308 +* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]

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