Last modified by kai on 2024/09/06 10:00
<
From version < 19.5 >
edited by Xiaoling
on 2022/05/26 16:32
To version < 51.3 >
edited by Xiaoling
on 2022/07/13 14:09
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -1,10 +1,12 @@
1 - **Contents：**
1 + **Table of** **Contents：**
2 2  
3 3  {{toc/}}
4 4  
5 5  
6 +
6 6  = 1. Introduction =
7 7  
9 +
8 8  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
9 9  
10 10  * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
... ... @@ -17,14 +17,19 @@
17 17  
18 18  = 2. How to use AT Commands or Downlink command =
19 19  
22 +
20 20  * 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/]]
21 21  * 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:
22 -** Use HEX format to send a downlink: [[TTN v3>>url:https://wiki.dragino.com/index.php/Notes_for_TTN#Send_Downlink_message]]
23 -** Use Base64 format to send a downlink: [[Chirpstack>>url:https://wiki.dragino.com/index.php/Notes_for_ChirpStack#Downlink]].
24 -** See use note for more serves [[Servers Note>>url:https://wiki.dragino.com/index.php/Main_Page#Use_Note_for_Server]]
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]]
27 +** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
25 25  
29 +
30 +
31 +
26 26  = 3. Support End Node and firmware version =
27 27  
34 +
28 28  (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
29 29  |=(% colspan="3" style="width: 963px;" %)(((
30 30  Dragino STM32 base hardware Firmware / LoRaWAN stack list
... ... @@ -96,17 +96,20 @@
96 96  )))
97 97  )))
98 98  
106 +
107 +
108 +
99 99  = 4. System Management Commands =
100 100  
111 +
101 101  == 4.1 Change Uplink Interval ==
102 102  
114 +
103 103  Feature: Change LoRaWAN End Node Transmit Interval.
104 104  
105 -(% class="box infomessage" %)
106 -(((
107 -**AT Command: AT+TDC**
108 -)))
109 109  
118 +(% style="color:blue" %)**AT Command: AT+TDC**
119 +
110 110  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
111 111  |=(% colspan="3" style="width: 724px;" %)AT+TDC
112 112  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
... ... @@ -119,11 +119,11 @@
119 119  Set transmit interval to 60000ms = 60 seconds
120 120  )))
121 121  
122 -{{info}}
123 -**Downlink Command: 0x01**
124 -{{/info}}
125 -
126 126  (((
133 +
134 +
135 +(% style="color:blue" %)**Downlink Command: 0x01**
136 +
127 127  Format: Command Code (0x01) followed by 3 bytes time value.
128 128  )))
129 129  
... ... @@ -134,14 +134,17 @@
134 134  * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
135 135  * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
136 136  
147 +
148 +
149 +
137 137  == 4.2 Reboot End Node ==
138 138  
152 +
139 139  Feature: Reboot End Node to perform a new OTAA or ABP Join.
140 140  
141 -{{info}}
142 -**AT Command: ATZ**
143 -{{/info}}
144 144  
156 +(% style="color:blue" %)**AT Command: ATZ**
157 +
145 145  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
146 146  |=(% colspan="3" %)ATZ: Trig a reset of the MCU
147 147  |**Command Example**|**Function**|**Response**
... ... @@ -159,9 +159,7 @@
159 159  <followed by the Tx and Rx information>
160 160  )))
161 161  
162 -{{info}}
163 -**Downlink Command: 0x04**
164 -{{/info}}
175 +(% style="color:blue" %)**Downlink Command: 0x04**
165 165  
166 166  (((
167 167  Format: Command Code (0x04) followed by FF.
... ... @@ -169,16 +169,18 @@
169 169  
170 170  (((
171 171  If the downlink payload=**04FF**, the end node will reboot.
183 +
184 +
172 172  )))
173 173  
174 174  == 4.3 Reset to factory Default ==
175 175  
189 +
176 176  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.
177 177  
178 -{{info}}
179 -**AT Command: AT+FDR**
180 -{{/info}}
181 181  
193 +(% style="color:blue" %)**AT Command: AT+FDR**
194 +
182 182  (% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
183 183  |=(% colspan="3" style="width: 828px;" %)Reset to factory default
184 184  |(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
... ... @@ -196,9 +196,7 @@
196 196  Please set the parameters or reset Device to apply change
197 197  )))
198 198  
199 -{{info}}
200 -**Downlink Command: 0x04**
201 -{{/info}}
212 +(% style="color:blue" %)**Downlink Command: 0x04**
202 202  
203 203  (((
204 204  Format: Command Code (0x04) followed by FE.
... ... @@ -211,12 +211,12 @@
211 211  
212 212  == 4.4 Show Firmware Version ==
213 213  
225 +
214 214  Feature: Show firmware version. No downlink command yet.
215 215  
216 -{{info}}
217 -**AT Command: AT+VER**
218 -{{/info}}
219 219  
229 +(% style="color:blue" %)**AT Command: AT+VER**
230 +
220 220  (% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
221 221  |=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
222 222  |(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -226,9 +226,7 @@
226 226  OK
227 227  )))
228 228  
229 -{{info}}
230 -**Downlink Command: 0x26 (Valid in 006 stack)**
231 -{{/info}}
240 +(% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
232 232  
233 233  (((
234 234  Downlink Format: 0x26
... ... @@ -239,6 +239,9 @@
239 239  )))
240 240  
241 241  (((
251 +
252 +
253 +
242 242  **xx: Software Type:**
243 243  )))
244 244  
... ... @@ -247,6 +247,8 @@
247 247  * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
248 248  
249 249  (((
262 +
263 +
250 250  **yy: Frequency Band:**
251 251  )))
252 252  
... ... @@ -262,6 +262,8 @@
262 262  * 0xa0: AS923-3
263 263  
264 264  (((
279 +
280 +
265 265  **zz: Subband**
266 266  )))
267 267  
... ... @@ -270,12 +270,12 @@
270 270  
271 271  == 4.5 Show System Configure ==
272 272  
289 +
273 273  Feature: Show All configure. No downlink command yet.
274 274  
275 -{{info}}
276 -**AT Command: AT+CFG**
277 -{{/info}}
278 278  
293 +(% style="color:blue" %)**AT Command: AT+CFG**
294 +
279 279  (% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
280 280  |=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
281 281  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
... ... @@ -293,16 +293,19 @@
293 293  OK
294 294  )))
295 295  
312 +
313 +
296 296  = 5. Keys, IDs and EUIs management =
297 297  
316 +
298 298  == 5.1 Application EUI ==
299 299  
319 +
300 300  Feature: Get or Set the Application EUI.
301 301  
302 -{{info}}
303 -**AT Command: AT+APPEUI**
304 -{{/info}}
305 305  
323 +(% style="color:blue" %)**AT Command: AT+APPEUI**
324 +
306 306  (% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
307 307  |=(% colspan="3" style="width: 683px;" %)AT+APPEUI
308 308  |(% style="width:305px" %)**Command Example**|(% style="width:186px" %)**Function**|(% style="width:191px" %)**Response**
... ... @@ -313,12 +313,12 @@
313 313  
314 314  == 5.2 Application Key ==
315 315  
335 +
316 316  Feature: Get or Set the Application Key.
317 317  
318 -{{info}}
319 -**AT Command: AT+APPKEY**
320 -{{/info}}
321 321  
339 +(% style="color:blue" %)**AT Command: AT+APPKEY**
340 +
322 322  (% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
323 323  |=(% colspan="3" style="width: 973px;" %)AT+APPKEY
324 324  |(% style="width:441px" %)**Command Example**|(% style="width:180px" %)**Function**|(% style="width:350px" %)**Response**
... ... @@ -329,12 +329,12 @@
329 329  
330 330  == 5.3 Application Session Key ==
331 331  
351 +
332 332  Feature: Get or Set the Application Session Key.
333 333  
334 -{{info}}
335 -**AT Command: AT+APPSKEY**
336 -{{/info}}
337 337  
355 +(% style="color:blue" %)**AT Command: AT+APPSKEY**
356 +
338 338  (% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
339 339  |=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
340 340  |(% style="width:451px" %)**Command Example**|(% style="width:231px" %)**Function**|(% style="width:354px" %)**Response**
... ... @@ -347,12 +347,12 @@
347 347  
348 348  == 5.4 Device Address ==
349 349  
369 +
350 350  Feature: Get or Set the Device Address.
351 351  
352 -{{info}}
353 -**AT Command: AT+DADDR**
354 -{{/info}}
355 355  
373 +(% style="color:blue" %)**AT Command: AT+DADDR**
374 +
356 356  (% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
357 357  |=(% colspan="3" style="width: 792px;" %)AT+DADDR
358 358  |(% style="width:192px" %)**Command Example**|(% style="width:241px" %)**Function**|(% style="width:359px" %)**Response**
... ... @@ -365,12 +365,12 @@
365 365  
366 366  == 5.5 Device EUI ==
367 367  
387 +
368 368  Feature: Get or Set the Device EUI.
369 369  
370 -{{info}}
371 -**AT Command: AT+DEUI**
372 -{{/info}}
373 373  
391 +(% style="color:blue" %)**AT Command: AT+DEUI**
392 +
374 374  (% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
375 375  |=(% colspan="3" style="width: 1032px;" %)AT+DEUI
376 376  |(% style="width:250px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:634px" %)**Response**
... ... @@ -383,12 +383,12 @@
383 383  
384 384  == 5.6 Network ID ==
385 385  
405 +
386 386  Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
387 387  
388 -{{info}}
389 -**AT Command: AT+NWKID**
390 -{{/info}}
391 391  
409 +(% style="color:blue" %)**AT Command: AT+NWKID**
410 +
392 392  (% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
393 393  |=(% colspan="3" style="width: 445px;" %)AT+NWKID
394 394  |(% style="width:191px" %)**Command Example**|(% style="width:153px" %)**Function**|(% style="width:101px" %)**Response**
... ... @@ -399,12 +399,12 @@
399 399  
400 400  == 5.7 Network Session Key ==
401 401  
421 +
402 402  Feature: Get or Set the Network Session Key
403 403  
404 -{{info}}
405 -**AT Command: AT+NWKSKEY**
406 -{{/info}}
407 407  
425 +(% style="color:blue" %)**AT Command: AT+NWKSKEY**
426 +
408 408  (% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
409 409  |=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
410 410  |(% style="width:455px" %)**Command Example**|(% style="width:215px" %)**Function**|(% style="width:343px" %)**Response**
... ... @@ -415,14 +415,18 @@
415 415  
416 416  = 6. Joining and sending date on LoRaWAN network =
417 417  
437 +
418 418  == 6.1 Confirm Mode ==
419 419  
440 +
441 +=== 6.1.1  AT+CFM command before DR-LWS007 software stack ===
442 +
443 +
420 420  Feature: Get or Set the confirmation mode (0-1).
421 421  
422 -{{info}}
423 -**AT Command: AT+CFM**
424 -{{/info}}
425 425  
447 +(% style="color:blue" %)**AT Command: AT+CFM**
448 +
426 426  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
427 427  |=(% colspan="3" style="width: 707px;" %)AT+CFM
428 428  |(% style="width:155px" %)**Command Example**|(% style="width:205px" %)**Function**|(% style="width:346px" %)**Response**
... ... @@ -432,7 +432,7 @@
432 432  |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
433 433  |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
434 434  
435 -Downlink Command: 0x05
458 +(% style="color:blue" %)**Downlink Command: 0x05**
436 436  
437 437  Format: Command Code (0x05) followed by 2 bytes mode value.
438 438  
... ... @@ -441,14 +441,61 @@
441 441  * Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
442 442  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
443 443  
467 +
468 +=== 6.1.2  AT+CFM command since DR-LWS007 software stack ===
469 +
470 +
471 +(% style="color:blue" %)**AT Command: AT+CFM**
472 +
473 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
474 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
475 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
476 +|(% style="width:160px" %)(((
477 +AT+CFM=1,0,0
478 +
479 +value1
480 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
481 +1
482 +
483 +OK
484 +)))
485 +|(% style="width:160px" %)(((
486 +AT+CFM=0,?,0
487 +
488 +value2
489 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
490 +0~~7
491 +
492 +OK
493 +)))
494 +|(% style="width:160px" %)(((
495 +AT+CFM=0,0,1
496 +
497 +value3
498 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
499 +1
500 +
501 +OK
502 +)))
503 +
504 +(% style="color:blue" %)**Downlink Command: 0x05**
505 +
506 +Format: Command Code (0x05) followed by 2 bytes mode value.
507 +
508 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
509 +
510 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
511 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
512 +
513 +
444 444  == 6.2 Confirm Status ==
445 445  
516 +
446 446  Feature: Get confirmation status of the last AT+SEND (0-1).
447 447  
448 -{{info}}
449 -**AT Command: AT+CFS**
450 -{{/info}}
451 451  
520 +(% style="color:blue" %)**AT Command: AT+CFS**
521 +
452 452  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
453 453  |=(% colspan="3" style="width: 531px;" %)AT+CFS
454 454  |(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
... ... @@ -458,12 +458,12 @@
458 458  
459 459  == 6.3 Join LoRa® Network ==
460 460  
531 +
461 461  Feature: Join network.
462 462  
463 -{{info}}
464 -**AT Command: AT+JOIN**
465 -{{/info}}
466 466  
535 +(% style="color:blue" %)**AT Command: AT+JOIN**
536 +
467 467  (% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
468 468  |=(% colspan="3" style="width: 644px;" %)AT+JOIN
469 469  |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
... ... @@ -475,12 +475,12 @@
475 475  
476 476  == 6.4 LoRa® Network Join Mode ==
477 477  
548 +
478 478  Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
479 479  
480 -{{info}}
481 -**AT Command: AT+NJM**
482 -{{/info}}
483 483  
552 +(% style="color:blue" %)**AT Command: AT+NJM**
553 +
484 484  (% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
485 485  |=(% colspan="3" style="width: 750px;" %)AT+NJM
486 486  |(% style="width:162px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:361px" %)**Response**
... ... @@ -490,25 +490,24 @@
490 490  |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
491 491  |(% 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
492 492  
493 -{{info}}
494 -**Downlink Command: 0x20**
495 -{{/info}}
563 +(% style="color:blue" %)**Downlink Command: 0x20**
496 496  
497 497  Format: Command Code (0x20) followed by 1 bytes mode value.
498 498  
499 499  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
500 500  
501 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
569 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
502 502  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
503 503  
572 +
504 504  == 6.5 LoRa® Network Join Status ==
505 505  
575 +
506 506  Feature: LoRa® Network Join Status.
507 507  
508 -{{info}}
509 -**AT Command: AT+NJS**
510 -{{/info}}
511 511  
579 +(% style="color:blue" %)**AT Command: AT+NJS**
580 +
512 512  (% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
513 513  |=(% colspan="3" style="width: 495px;" %)AT+NJS
514 514  |(% style="width:169px" %)**Command Example**|(% style="width:164px" %)**Function**|(% style="width:161px" %)**Response**
... ... @@ -518,12 +518,12 @@
518 518  
519 519  == 6.6 Print Last Received Data in Raw Format ==
520 520  
590 +
521 521  Feature: Print Last Received Data in Raw Format<port:data>.
522 522  
523 -{{info}}
524 -**AT Command: AT+RECV**
525 -{{/info}}
526 526  
594 +(% style="color:blue" %)**AT Command: AT+RECV**
595 +
527 527  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
528 528  |=(% colspan="3" style="width: 584px;" %)AT+RECV
529 529  |(% style="width:161px" %)**Command Example**|(% style="width:272px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -533,12 +533,12 @@
533 533  
534 534  == 6.7 Print Last Received Data in Binary Format ==
535 535  
605 +
536 536  Feature: Print Last Received Data in Binary Format<port:data>.
537 537  
538 -{{info}}
539 -**AT Command: AT+RECVB**
540 -{{/info}}
541 541  
609 +(% style="color:blue" %)**AT Command: AT+RECVB**
610 +
542 542  (% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
543 543  |=(% colspan="3" style="width: 790px;" %)AT+RECVB
544 544  |(% style="width:173px" %)**Command Example**|(% style="width:497px" %)**Function**|(% style="width:120px" %)**Response**
... ... @@ -548,12 +548,12 @@
548 548  
549 549  == 6.8 Send Text Data ==
550 550  
620 +
551 551  Feature: Send Text Data<port:data>.
552 552  
553 -{{info}}
554 -**AT Command: AT+SEND**
555 -{{/info}}
556 556  
624 +(% style="color:blue" %)**AT Command: AT+SEND**
625 +
557 557  (% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
558 558  |=(% colspan="3" style="width: 988px;" %)AT+SEND
559 559  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
... ... @@ -567,12 +567,12 @@
567 567  
568 568  == 6.9 Send Hexadecimal Data ==
569 569  
639 +
570 570  Feature: Send hexadecimal data along with the application port.
571 571  
572 -{{info}}
573 -**AT Command: AT+SENDB**
574 -{{/info}}
575 575  
643 +(% style="color:blue" %)**AT Command: AT+SENDB**
644 +
576 576  (% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
577 577  |=(% colspan="3" style="width: 1117px;" %)AT+SENDB
578 578  |(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
... ... @@ -585,14 +585,15 @@
585 585  
586 586  = 7. LoRaWAN network management =
587 587  
657 +
588 588  == 7.1 Adaptive Data Rate ==
589 589  
660 +
590 590  Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
591 591  
592 -{{info}}
593 -**AT Command: AT+ADR**
594 -{{/info}}
595 595  
664 +(% style="color:blue" %)**AT Command: AT+ADR**
665 +
596 596  (% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
597 597  |=(% colspan="3" style="width: 680px;" %)AT+ADR
598 598  |(% style="width:162px" %)**Command Example**|(% style="width:266px" %)**Function**|(% style="width:250px" %)**Response**
... ... @@ -604,24 +604,22 @@
604 604  AT_PARAM_ERROR
605 605  )))
606 606  
607 -{{info}}
608 -**Downlink Command: 0x22**
609 -{{/info}}
677 +(% style="color:blue" %)**Downlink Command: 0x22**
610 610  
611 -
612 612  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
613 613  
614 -* **Example 1**: Downlink Payload: **2201** ~/~/ Set AT+ADR=1.
681 +* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
615 615  * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
616 616  
684 +
617 617  == 7.2 LoRa® Class ==
618 618  
687 +
619 619  Feature: Get or Set the Device Class(Currently only support class A, class C).
620 620  
621 -{{info}}
622 -**AT Command:AT+CLASS**
623 -{{/info}}
624 624  
691 +(% style="color:blue" %)**AT Command:AT+CLASS**
692 +
625 625  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
626 626  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
627 627  |(% style="width:163px" %)**Command Example**|(% style="width:166px" %)**Function**|(% style="width:175px" %)**Response**
... ... @@ -634,12 +634,12 @@
634 634  
635 635  == 7.3 Duty Cycle Setting ==
636 636  
705 +
637 637  Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
638 638  
639 -{{info}}
640 -**AT Command:AT+DCS**
641 -{{/info}}
642 642  
709 +(% style="color:blue" %)**AT Command:AT+DCS**
710 +
643 643  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
644 644  |=(% colspan="3" style="width: 512px;" %)AT+DCS
645 645  |(% style="width:165px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:107px" %)**Response**
... ... @@ -652,12 +652,12 @@
652 652  
653 653  == 7.4 Data Rate ==
654 654  
723 +
655 655  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
656 656  
657 -{{info}}
658 -**AT Command: AT+DR**
659 -{{/info}}
660 660  
727 +(% style="color:blue" %)**AT Command: AT+DR**
728 +
661 661  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
662 662  |=(% colspan="3" style="width: 463px;" %)AT+DR
663 663  |(% style="width:156px" %)**Command Example**|(% style="width:167px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -668,24 +668,22 @@
668 668  
669 669  )))
670 670  
671 -{{info}}
672 -**Downlink Command: 0x2200aaFF**
673 -{{/info}}
739 +(% style="color:blue" %)**Downlink Command: 0x2200aaFF**
674 674  
675 -
676 676  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
677 677  
678 678  * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
679 679  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
680 680  
746 +
681 681  == 7.5 Frame Counter Downlink ==
682 682  
749 +
683 683  Feature: Get or Set the Frame Counter Downlink.
684 684  
685 -{{info}}
686 -**AT Command:AT+FCD**
687 -{{/info}}
688 688  
753 +(% style="color:blue" %)**AT Command:AT+FCD**
754 +
689 689  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
690 690  |=(% colspan="3" style="width: 690px;" %)AT+FCD
691 691  |(% style="width:162px" %)**Command Example**|(% style="width:258px" %)**Function**|(% style="width:269px" %)**Response**
... ... @@ -694,8 +694,6 @@
694 694  )))
695 695  |(% style="width:162px" %)AT+FCD=10|(% style="width:258px" %)Set the Frame Counter Downlink.|(% style="width:269px" %)(System will write new value to FCD)(((
696 696  OK
697 -
698 -
699 699  )))
700 700  
701 701  == 7.6 Frame Counter Uplink ==
... ... @@ -702,10 +702,9 @@
702 702  
703 703  Feature: Get or Set the Frame Counter Uplink.
704 704  
705 -{{info}}
706 -**AT Command:AT+FCU**
707 -{{/info}}
708 708  
770 +(% style="color:blue" %)**AT Command:AT+FCU**
771 +
709 709  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
710 710  |=(% colspan="3" style="width: 531px;" %)AT+FCU
711 711  |(% style="width:177px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -718,12 +718,12 @@
718 718  
719 719  == 7.7 Join Accept Delay1 ==
720 720  
784 +
721 721  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
722 722  
723 -{{info}}
724 -**AT Command:AT+JN1DL**
725 -{{/info}}
726 726  
788 +(% style="color:blue" %)**AT Command:AT+JN1DL**
789 +
727 727  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
728 728  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
729 729  |(% style="width:164px" %)**Command Example**|(% style="width:229px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -738,10 +738,9 @@
738 738  
739 739  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
740 740  
741 -{{info}}
742 -**AT Command:AT+JN2DL**
743 -{{/info}}
744 744  
805 +(% style="color:blue" %)**AT Command:AT+JN2DL**
806 +
745 745  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
746 746  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
747 747  |(% style="width:160px" %)**Command Example**|(% style="width:228px" %)**Function**|(% style="width:146px" %)**Response**
... ... @@ -754,12 +754,14 @@
754 754  
755 755  == 7.9 Public Network Mode ==
756 756  
757 -Feature: Get or Set the public network mode. (0: off, 1: on)
758 758  
759 -{{info}}
760 -**AT Command:AT+PNM**
761 -{{/info}}
820 +Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
762 762  
822 +(% style="color:red" %)Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
823 +
824 +
825 +(% style="color:blue" %)**AT Command:AT+PNM**
826 +
763 763  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
764 764  |=(% colspan="3" style="width: 664px;" %)AT+PNM
765 765  |(% style="width:166px" %)**Command Example**|(% style="width:225px" %)**Function**|(% style="width:272px" %)**Response**
... ... @@ -766,20 +766,25 @@
766 766  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
767 767  OK
768 768  )))
769 -|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)(((
833 +|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
834 +Set the public network mode.
835 +
836 +Set syncword=0x34
837 +)))|(% style="width:272px" %)(System will write new value to PNM)(((
770 770  OK
771 771  
772 772  
773 773  )))
842 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
774 774  
775 775  == 7.10 Receive Delay1 ==
776 776  
846 +
777 777  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
778 778  
779 -{{info}}
780 -**AT Command:AT+RX1DL**
781 -{{/info}}
782 782  
850 +(% style="color:blue" %)**AT Command:AT+RX1DL**
851 +
783 783  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
784 784  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
785 785  |(% style="width:155px" %)**Command Example**|(% style="width:128px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -790,14 +790,15 @@
790 790  
791 791  )))
792 792  
793 -== 7.11Receive Delay2 ==
794 794  
863 +== 7.11 Receive Delay2 ==
864 +
865 +
795 795  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
796 796  
797 -{{info}}
798 -**AT Command:AT+RX2DL**
799 -{{/info}}
800 800  
869 +(% style="color:blue" %)**AT Command:AT+RX2DL**
870 +
801 801  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
802 802  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
803 803  |(% style="width:175px" %)**Command Example**|(% style="width:152px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -808,14 +808,15 @@
808 808  
809 809  )))
810 810  
881 +
811 811  == 7.12 Rx2 Window Data Rate ==
812 812  
884 +
813 813  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
814 814  
815 -{{info}}
816 -**AT Command:AT+RX2DR**
817 -{{/info}}
818 818  
888 +(% style="color:blue" %)**AT Command:AT+RX2DR**
889 +
819 819  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
820 820  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
821 821  |(% style="width:160px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:130px" %)**Response**
... ... @@ -826,14 +826,15 @@
826 826  
827 827  )))
828 828  
900 +
829 829  == 7.13 Rx2 Window Frequency ==
830 830  
903 +
831 831  Feature: Get or Set the Rx2 window frequency
832 832  
833 -{{info}}
834 -**AT Command:AT+RX2FQ**
835 -{{/info}}
836 836  
907 +(% style="color:blue" %)**AT Command:AT+RX2FQ**
908 +
837 837  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
838 838  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
839 839  |(% style="width:183px" %)**Command Example**|(% style="width:240px" %)**Function**|(% style="width:160px" %)**Response**
... ... @@ -844,14 +844,15 @@
844 844  
845 845  )))
846 846  
919 +
847 847  == 7.14 Transmit Power ==
848 848  
922 +
849 849  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. )
850 850  
851 -{{info}}
852 -**AT Command:AT+TXP**
853 -{{/info}}
854 854  
926 +(% style="color:blue" %)**AT Command:AT+TXP**
927 +
855 855  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
856 856  |=(% colspan="3" style="width: 462px;" %)AT+TXP
857 857  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
... ... @@ -869,14 +869,16 @@
869 869  * **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
870 870  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
871 871  
945 +
946 +
872 872  == 7.15 RSSI of the Last Received Packet ==
873 873  
949 +
874 874  Feature: Get or Set the Rx2 window frequency
875 875  
876 -{{info}}
877 -**AT Command:AT+RSSI**
878 -{{/info}}
879 879  
953 +(% style="color:blue" %)**AT Command:AT+RSSI**
954 +
880 880  (% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
881 881  |=(% colspan="3" style="width: 554px;" %)AT+RSSI
882 882  |(% style="width:164px" %)**Command Example**|(% style="width:289px" %)**Function**|(% style="width:100px" %)**Response**
... ... @@ -884,14 +884,15 @@
884 884  OK
885 885  )))
886 886  
962 +
887 887  == 7.16 SNR of the Last Received Packet ==
888 888  
965 +
889 889  Feature: Get the SNR of the last received packet
890 890  
891 -{{info}}
892 -**AT Command:AT+SNR**
893 -{{/info}}
894 894  
969 +(% style="color:blue" %)**AT Command:AT+SNR**
970 +
895 895  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
896 896  |=(% colspan="3" style="width: 568px;" %)AT+SNR
897 897  |(% style="width:164px" %)**Command Example**|(% style="width:290px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -899,14 +899,15 @@
899 899  OK
900 900  )))
901 901  
978 +
902 902  == 7.17 Application Port ==
903 903  
981 +
904 904  Feature: Get or set the application port.
905 905  
906 -{{info}}
907 -**AT Command: AT+PORT**
908 -{{/info}}
909 909  
985 +(% style="color:blue" %)**AT Command: AT+PORT**
986 +
910 910  (% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
911 911  |=(% colspan="3" style="width: 497px;" %)AT+PORT
912 912  |(% style="width:157px" %)**Command Example**|(% style="width:204px" %)**Function**|(% style="width:135px" %)**Response**
... ... @@ -915,9 +915,7 @@
915 915  )))
916 916  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
917 917  
918 -{{info}}
919 -**Downlink Command: 0x23**
920 -{{/info}}
995 +(% style="color:blue" %)**Downlink Command: 0x23**
921 921  
922 922  Format: Command Code (0x23) followed by 1 bytes port value.
923 923  
... ... @@ -926,14 +926,16 @@
926 926  * **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
927 927  * **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
928 928  
1004 +
1005 +
929 929  == 7.18 Single Channel Mode ==
930 930  
1008 +
931 931  Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
932 932  
933 -{{info}}
934 -**AT Command: AT+CHS**
935 -{{/info}}
936 936  
1012 +(% style="color:blue" %)**AT Command: AT+CHS**
1013 +
937 937  (% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
938 938  |=(% colspan="3" style="width: 600px;" %)AT+CHS
939 939  |(% style="width:182px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -942,14 +942,14 @@
942 942  )))
943 943  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
944 944  
1022 +
945 945  == 7.19 Eight Channel Mode ==
946 946  
947 947  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
948 948  
949 -{{info}}
950 -**AT Command: AT+CHE**
951 -{{/info}}
952 952  
1028 +(% style="color:blue" %)**AT Command: AT+CHE**
1029 +
953 953  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
954 954  |=(% colspan="3" style="width: 707px;" %)AT+CHE
955 955  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -960,9 +960,7 @@
960 960  )))
961 961  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
962 962  
963 -{{info}}
964 -**Downlink Command: 0x24**
965 -{{/info}}
1040 +(% style="color:blue" %)**Downlink Command: 0x24**
966 966  
967 967  Format: Command Code (0x24) followed by 1 bytes channel value.
968 968  
... ... @@ -971,14 +971,16 @@
971 971  * **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
972 972  * **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
973 973  
1049 +
1050 +
974 974  == 7.20 Get or Set RXwindows1 timeout ==
975 975  
976 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
977 977  
978 -{{info}}
979 -**AT Command: AT+RX1WTO**
980 -{{/info}}
1054 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
981 981  
1056 +
1057 +(% style="color:blue" %)**AT Command: AT+RX1WTO**
1058 +
982 982  (% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
983 983  |=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
984 984  |(% style="width:163px" %)**Command Example**|(% style="width:201px" %)**Function**|(% style="width:93px" %)**Response**
... ... @@ -988,23 +988,30 @@
988 988  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
989 989  
990 990  (((
1068 +
1069 +
991 991  **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.
1071 +
1072 +
992 992  )))
993 993  
994 994  [[image:image-20220526162535-1.png]]
995 995  
1077 +
996 996  (((
997 997  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.
1080 +
1081 +
998 998  )))
999 999  
1000 1000  == 7.21 Get or Set RXwindows2 timeout ==
1001 1001  
1002 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1003 1003  
1004 -{{info}}
1005 -**AT Command: AT+RX2WTO**
1006 -{{/info}}
1087 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1007 1007  
1089 +
1090 +(% style="color:blue" %)**AT Command: AT+RX2WTO**
1091 +
1008 1008  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1009 1009  |=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
1010 1010  |(% style="width:190px" %)**Command Example**|(% style="width:199px" %)**Function**|(% style="width:104px" %)**Response**
... ... @@ -1013,14 +1013,15 @@
1013 1013  )))
1014 1014  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1015 1015  
1100 +
1016 1016  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1017 1017  
1103 +
1018 1018  Feature: Get or Set uplinkdwelltime
1019 1019  
1020 -{{info}}
1021 -**AT Command: AT+DWELLT**
1022 -{{/info}}
1023 1023  
1107 +(% style="color:blue" %)**AT Command: AT+DWELLT**
1108 +
1024 1024  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1025 1025  |=(% colspan="3" style="width: 494px;" %)AT+DWELLT
1026 1026  |(% style="width:183px" %)**Command Example**|(% style="width:179px" %)**Function**|(% style="width:131px" %)**Response**
... ... @@ -1029,9 +1029,7 @@
1029 1029  )))
1030 1030  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1031 1031  
1032 -{{info}}
1033 -**Downlink Command: 0x25**
1034 -{{/info}}
1117 +(% style="color:blue" %)**Downlink Command: 0x25**
1035 1035  
1036 1036  Format: Command Code (0x25) followed by 1 bytes state value.
1037 1037  
... ... @@ -1040,10 +1040,14 @@
1040 1040  * **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
1041 1041  * **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
1042 1042  
1126 +
1127 +
1043 1043  == 7.23 Set Packet Receiving Response Level ==
1044 1044  
1130 +
1045 1045  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.
1046 1046  
1133 +
1047 1047  RPL value:
1048 1048  
1049 1049  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
... ... @@ -1052,6 +1052,7 @@
1052 1052  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1053 1053  * **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.
1054 1054  
1142 +
1055 1055  Case Analyes:
1056 1056  
1057 1057  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
... ... @@ -1058,10 +1058,9 @@
1058 1058  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1059 1059  * 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.
1060 1060  
1061 -{{info}}
1062 -**AT Command: AT+RPL**
1063 -{{/info}}
1064 1064  
1150 +(% style="color:blue" %)**AT Command: AT+RPL**
1151 +
1065 1065  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1066 1066  |=(% colspan="3" style="width: 533px;" %)AT+RPL
1067 1067  |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
... ... @@ -1070,9 +1070,7 @@
1070 1070  )))
1071 1071  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1072 1072  
1073 -{{info}}
1074 -**Downlink Command: 0x21**
1075 -{{/info}}
1160 +(% style="color:blue" %)**Downlink Command: 0x21**
1076 1076  
1077 1077  Format: Command Code (0x21) followed by 1 bytes level value.
1078 1078  
... ... @@ -1081,21 +1081,146 @@
1081 1081  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1082 1082  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1083 1083  
1169 +
1170 +
1171 +== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1172 +
1173 +
1174 +(% style="color:blue" %)**AT Command: AT+SETMAXNBTRANS **
1175 +
1176 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1177 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1178 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1179 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1180 +OK
1181 +)))
1182 +|(% 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" %)(((
1183 +1
1184 +
1185 +OK
1186 +)))
1187 +
1188 +(% style="color:blue" %)**Downlink Command: 0x33**
1189 +
1190 +Format: Command Code (0x33) followed by 2 bytes mode value.
1191 +
1192 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1193 +
1194 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1195 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1196 +
1197 +
1198 +
1199 +== 7.25 Device offline rejoining （LWS007) ==
1200 +
1201 +
1202 +(% style="color:blue" %)**AT Command: AT+DDETECT**
1203 +
1204 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1205 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1206 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1207 +|(% style="width:160px" %)(((
1208 +AT+DDETECT=1,1440,2880
1209 +
1210 +value1
1211 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1212 +1
1213 +
1214 +OK
1215 +)))
1216 +|(% style="width:160px" %)(((
1217 +AT+DDETECT=1,?,2880
1218 +
1219 +value2
1220 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1221 +
1222 +
1223 +OK
1224 +)))
1225 +|(% style="width:160px" %)(((
1226 +AT+DDETECT=1,1440,？
1227 +
1228 +value3
1229 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1230 +
1231 +
1232 +OK
1233 +)))
1234 +
1235 +(% style="color:blue" %)**Downlink Command: 0x33**
1236 +
1237 +Format: Command Code (0x32) followed by 2 bytes mode value.
1238 +
1239 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1240 +
1241 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1242 +
1243 +
1244 +
1245 +== 7.26 Request the server to send an ACK ==
1246 +
1247 +
1248 +(% style="color:blue" %)**AT Command: AT+PNACKMD**
1249 +
1250 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1251 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1252 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1253 +|(% 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(((
1254 +OK
1255 +)))
1256 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1257 +0
1258 +
1259 +OK
1260 +)))
1261 +
1262 +
1263 +== 7.27 Adjust network rejoining interval ==
1264 +
1265 +
1266 +(% style="color:blue" %)**AT Command: AT+RJTDC**
1267 +
1268 +(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1269 +|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1270 +|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1271 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1272 +OK
1273 +
1274 +the interval is 30000ms = 30s
1275 +)))
1276 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1277 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1278 +)))
1279 +
1280 +(% style="color:blue" %)**Downlink Command: 0x26**
1281 +
1282 +Format: Command Code (0x26) followed by 2 bytes mode value.
1283 +
1284 +If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1285 +
1286 +* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1287 +* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1288 +
1289 +
1290 +
1084 1084  = 8. AT Commands Combination =
1085 1085  
1293 +
1086 1086  == 8.1 Set a fix RX2DR for downlink window ==
1087 1087  
1088 -* **AT+ADR=0 **~-~-> Disable ADR first
1089 -* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1090 1090  
1297 +* **AT+ADR=0             ** **~-~->**  Disable ADR first
1298 +* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1299 +
1300 +
1301 +
1091 1091  == 8.2 Use Downlink Command to set a fix uplink DR ==
1092 1092  
1093 -{{info}}
1094 -**Downlink Command: 0x22000500**
1095 -{{/info}}
1096 1096  
1097 -Same as:
1305 +(% style="color:blue" %)**Downlink Command: 0x22000500**
1098 1098  
1307 +**Same as:**
1308 +
1099 1099  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1100 1100  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1101 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1311 +* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]

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