Last modified by kai on 2024/09/06 10:00
<
From version < 38.54 >
edited by Xiaoling
on 2022/05/31 09:14
To version < 51.6 >
edited by Xiaoling
on 2022/07/13 14:11
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,4 +1,4 @@
1 - **Contents：**
1 + **Table of** **Contents：**
2 2  
3 3  {{toc/}}
4 4  
... ... @@ -6,6 +6,7 @@
6 6  
7 7  = 1. Introduction =
8 8  
9 +
9 9  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
10 10  
11 11  * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
... ... @@ -18,6 +18,7 @@
18 18  
19 19  = 2. How to use AT Commands or Downlink command =
20 20  
22 +
21 21  * For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
22 22  * For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
23 23  ** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
... ... @@ -25,8 +25,11 @@
25 25  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
26 26  
27 27  
30 +
31 +
28 28  = 3. Support End Node and firmware version =
29 29  
34 +
30 30  (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
31 31  |=(% colspan="3" style="width: 963px;" %)(((
32 32  Dragino STM32 base hardware Firmware / LoRaWAN stack list
... ... @@ -100,17 +100,18 @@
100 100  
101 101  
102 102  
108 +
103 103  = 4. System Management Commands =
104 104  
111 +
105 105  == 4.1 Change Uplink Interval ==
106 106  
114 +
107 107  Feature: Change LoRaWAN End Node Transmit Interval.
108 108  
109 -(% class="box infomessage" %)
110 -(((
111 -**AT Command: AT+TDC**
112 -)))
113 113  
118 +(% style="color:blue" %)**AT Command: AT+TDC**
119 +
114 114  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
115 115  |=(% colspan="3" style="width: 724px;" %)AT+TDC
116 116  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
... ... @@ -123,11 +123,11 @@
123 123  Set transmit interval to 60000ms = 60 seconds
124 124  )))
125 125  
126 -{{info}}
127 -**Downlink Command: 0x01**
128 -{{/info}}
129 -
130 130  (((
133 +
134 +
135 +(% style="color:blue" %)**Downlink Command: 0x01**
136 +
131 131  Format: Command Code (0x01) followed by 3 bytes time value.
132 132  )))
133 133  
... ... @@ -140,14 +140,15 @@
140 140  
141 141  
142 142  
149 +
143 143  == 4.2 Reboot End Node ==
144 144  
152 +
145 145  Feature: Reboot End Node to perform a new OTAA or ABP Join.
146 146  
147 -{{info}}
148 -**AT Command: ATZ**
149 -{{/info}}
150 150  
156 +(% style="color:blue" %)**AT Command: ATZ**
157 +
151 151  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
152 152  |=(% colspan="3" %)ATZ: Trig a reset of the MCU
153 153  |**Command Example**|**Function**|**Response**
... ... @@ -165,9 +165,7 @@
165 165  <followed by the Tx and Rx information>
166 166  )))
167 167  
168 -{{info}}
169 -**Downlink Command: 0x04**
170 -{{/info}}
175 +(% style="color:blue" %)**Downlink Command: 0x04**
171 171  
172 172  (((
173 173  Format: Command Code (0x04) followed by FF.
... ... @@ -181,12 +181,12 @@
181 181  
182 182  == 4.3 Reset to factory Default ==
183 183  
189 +
184 184  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.
185 185  
186 -{{info}}
187 -**AT Command: AT+FDR**
188 -{{/info}}
189 189  
193 +(% style="color:blue" %)**AT Command: AT+FDR**
194 +
190 190  (% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
191 191  |=(% colspan="3" style="width: 828px;" %)Reset to factory default
192 192  |(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
... ... @@ -204,9 +204,7 @@
204 204  Please set the parameters or reset Device to apply change
205 205  )))
206 206  
207 -{{info}}
208 -**Downlink Command: 0x04**
209 -{{/info}}
212 +(% style="color:blue" %)**Downlink Command: 0x04**
210 210  
211 211  (((
212 212  Format: Command Code (0x04) followed by FE.
... ... @@ -219,12 +219,12 @@
219 219  
220 220  == 4.4 Show Firmware Version ==
221 221  
225 +
222 222  Feature: Show firmware version. No downlink command yet.
223 223  
224 -{{info}}
225 -**AT Command: AT+VER**
226 -{{/info}}
227 227  
229 +(% style="color:blue" %)**AT Command: AT+VER**
230 +
228 228  (% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
229 229  |=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
230 230  |(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -234,9 +234,7 @@
234 234  OK
235 235  )))
236 236  
237 -{{info}}
238 -**Downlink Command: 0x26 (Valid in 006 stack)**
239 -{{/info}}
240 +(% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
240 240  
241 241  (((
242 242  Downlink Format: 0x26
... ... @@ -247,6 +247,9 @@
247 247  )))
248 248  
249 249  (((
251 +
252 +
253 +
250 250  **xx: Software Type:**
251 251  )))
252 252  
... ... @@ -255,6 +255,8 @@
255 255  * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
256 256  
257 257  (((
262 +
263 +
258 258  **yy: Frequency Band:**
259 259  )))
260 260  
... ... @@ -270,6 +270,8 @@
270 270  * 0xa0: AS923-3
271 271  
272 272  (((
279 +
280 +
273 273  **zz: Subband**
274 274  )))
275 275  
... ... @@ -278,12 +278,12 @@
278 278  
279 279  == 4.5 Show System Configure ==
280 280  
289 +
281 281  Feature: Show All configure. No downlink command yet.
282 282  
283 -{{info}}
284 -**AT Command: AT+CFG**
285 -{{/info}}
286 286  
293 +(% style="color:blue" %)**AT Command: AT+CFG**
294 +
287 287  (% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
288 288  |=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
289 289  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
... ... @@ -305,14 +305,15 @@
305 305  
306 306  = 5. Keys, IDs and EUIs management =
307 307  
316 +
308 308  == 5.1 Application EUI ==
309 309  
319 +
310 310  Feature: Get or Set the Application EUI.
311 311  
312 -{{info}}
313 -**AT Command: AT+APPEUI**
314 -{{/info}}
315 315  
323 +(% style="color:blue" %)**AT Command: AT+APPEUI**
324 +
316 316  (% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
317 317  |=(% colspan="3" style="width: 683px;" %)AT+APPEUI
318 318  |(% style="width:305px" %)**Command Example**|(% style="width:186px" %)**Function**|(% style="width:191px" %)**Response**
... ... @@ -325,12 +325,12 @@
325 325  
326 326  == 5.2 Application Key ==
327 327  
337 +
328 328  Feature: Get or Set the Application Key.
329 329  
330 -{{info}}
331 -**AT Command: AT+APPKEY**
332 -{{/info}}
333 333  
341 +(% style="color:blue" %)**AT Command: AT+APPKEY**
342 +
334 334  (% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
335 335  |=(% colspan="3" style="width: 973px;" %)AT+APPKEY
336 336  |(% style="width:441px" %)**Command Example**|(% style="width:180px" %)**Function**|(% style="width:350px" %)**Response**
... ... @@ -340,14 +340,15 @@
340 340  |(% 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
341 341  
342 342  
352 +
343 343  == 5.3 Application Session Key ==
344 344  
355 +
345 345  Feature: Get or Set the Application Session Key.
346 346  
347 -{{info}}
348 -**AT Command: AT+APPSKEY**
349 -{{/info}}
350 350  
359 +(% style="color:blue" %)**AT Command: AT+APPSKEY**
360 +
351 351  (% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
352 352  |=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
353 353  |(% style="width:451px" %)**Command Example**|(% style="width:231px" %)**Function**|(% style="width:354px" %)**Response**
... ... @@ -359,14 +359,15 @@
359 359  )))
360 360  
361 361  
372 +
362 362  == 5.4 Device Address ==
363 363  
375 +
364 364  Feature: Get or Set the Device Address.
365 365  
366 -{{info}}
367 -**AT Command: AT+DADDR**
368 -{{/info}}
369 369  
379 +(% style="color:blue" %)**AT Command: AT+DADDR**
380 +
370 370  (% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
371 371  |=(% colspan="3" style="width: 792px;" %)AT+DADDR
372 372  |(% style="width:192px" %)**Command Example**|(% style="width:241px" %)**Function**|(% style="width:359px" %)**Response**
... ... @@ -378,14 +378,15 @@
378 378  |(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
379 379  
380 380  
392 +
381 381  == 5.5 Device EUI ==
382 382  
395 +
383 383  Feature: Get or Set the Device EUI.
384 384  
385 -{{info}}
386 -**AT Command: AT+DEUI**
387 -{{/info}}
388 388  
399 +(% style="color:blue" %)**AT Command: AT+DEUI**
400 +
389 389  (% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
390 390  |=(% colspan="3" style="width: 1032px;" %)AT+DEUI
391 391  |(% style="width:250px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:634px" %)**Response**
... ... @@ -396,15 +396,14 @@
396 396  OK
397 397  )))
398 398  
399 -
400 400  == 5.6 Network ID ==
401 401  
413 +
402 402  Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
403 403  
404 -{{info}}
405 -**AT Command: AT+NWKID**
406 -{{/info}}
407 407  
417 +(% style="color:blue" %)**AT Command: AT+NWKID**
418 +
408 408  (% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
409 409  |=(% colspan="3" style="width: 445px;" %)AT+NWKID
410 410  |(% style="width:191px" %)**Command Example**|(% style="width:153px" %)**Function**|(% style="width:101px" %)**Response**
... ... @@ -413,15 +413,14 @@
413 413  )))
414 414  |(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
415 415  
416 -
417 417  == 5.7 Network Session Key ==
418 418  
429 +
419 419  Feature: Get or Set the Network Session Key
420 420  
421 -{{info}}
422 -**AT Command: AT+NWKSKEY**
423 -{{/info}}
424 424  
433 +(% style="color:blue" %)**AT Command: AT+NWKSKEY**
434 +
425 425  (% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
426 426  |=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
427 427  |(% style="width:455px" %)**Command Example**|(% style="width:215px" %)**Function**|(% style="width:343px" %)**Response**
... ... @@ -430,17 +430,20 @@
430 430  )))
431 431  |(% style="width:455px" %)AT+NWKSKEY=A8 40 41 FF FF 12 34 56 00 01 02 04 05 06 06 07|(% style="width:215px" %)Set the Network Session Key.|(% style="width:343px" %)OK
432 432  
433 -
434 434  = 6. Joining and sending date on LoRaWAN network =
435 435  
445 +
436 436  == 6.1 Confirm Mode ==
437 437  
448 +
449 +=== 6.1.1  AT+CFM command before DR-LWS007 software stack ===
450 +
451 +
438 438  Feature: Get or Set the confirmation mode (0-1).
439 439  
440 -{{info}}
441 -**AT Command: AT+CFM**
442 -{{/info}}
443 443  
455 +(% style="color:blue" %)**AT Command: AT+CFM**
456 +
444 444  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
445 445  |=(% colspan="3" style="width: 707px;" %)AT+CFM
446 446  |(% style="width:155px" %)**Command Example**|(% style="width:205px" %)**Function**|(% style="width:346px" %)**Response**
... ... @@ -450,7 +450,7 @@
450 450  |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
451 451  |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
452 452  
453 -Downlink Command: 0x05
466 +(% style="color:blue" %)**Downlink Command: 0x05**
454 454  
455 455  Format: Command Code (0x05) followed by 2 bytes mode value.
456 456  
... ... @@ -460,14 +460,60 @@
460 460  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
461 461  
462 462  
476 +=== 6.1.2  AT+CFM command since DR-LWS007 software stack ===
477 +
478 +
479 +(% style="color:blue" %)**AT Command: AT+CFM**
480 +
481 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
482 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
483 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
484 +|(% style="width:160px" %)(((
485 +AT+CFM=1,0,0
486 +
487 +value1
488 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
489 +1
490 +
491 +OK
492 +)))
493 +|(% style="width:160px" %)(((
494 +AT+CFM=0,?,0
495 +
496 +value2
497 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
498 +0~~7
499 +
500 +OK
501 +)))
502 +|(% style="width:160px" %)(((
503 +AT+CFM=0,0,1
504 +
505 +value3
506 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
507 +1
508 +
509 +OK
510 +)))
511 +
512 +(% style="color:blue" %)**Downlink Command: 0x05**
513 +
514 +Format: Command Code (0x05) followed by 2 bytes mode value.
515 +
516 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
517 +
518 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
519 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
520 +
521 +
463 463  == 6.2 Confirm Status ==
464 464  
524 +
465 465  Feature: Get confirmation status of the last AT+SEND (0-1).
466 466  
467 -{{info}}
468 -**AT Command: AT+CFS**
469 -{{/info}}
470 470  
528 +(% style="color:blue" %)**AT Command: AT+CFS**
529 +
471 471  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
472 472  |=(% colspan="3" style="width: 531px;" %)AT+CFS
473 473  |(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
... ... @@ -475,15 +475,14 @@
475 475  OK
476 476  )))
477 477  
478 -
479 479  == 6.3 Join LoRa® Network ==
480 480  
539 +
481 481  Feature: Join network.
482 482  
483 -{{info}}
484 -**AT Command: AT+JOIN**
485 -{{/info}}
486 486  
543 +(% style="color:blue" %)**AT Command: AT+JOIN**
544 +
487 487  (% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
488 488  |=(% colspan="3" style="width: 644px;" %)AT+JOIN
489 489  |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
... ... @@ -493,16 +493,14 @@
493 493  While Error in format, return AT_BUSY_ERROR
494 494  )))
495 495  
496 -
497 -
498 498  == 6.4 LoRa® Network Join Mode ==
499 499  
556 +
500 500  Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
501 501  
502 -{{info}}
503 -**AT Command: AT+NJM**
504 -{{/info}}
505 505  
560 +(% style="color:blue" %)**AT Command: AT+NJM**
561 +
506 506  (% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
507 507  |=(% colspan="3" style="width: 750px;" %)AT+NJM
508 508  |(% style="width:162px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:361px" %)**Response**
... ... @@ -512,27 +512,24 @@
512 512  |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
513 513  |(% 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
514 514  
515 -{{info}}
516 -**Downlink Command: 0x20**
517 -{{/info}}
571 +(% style="color:blue" %)**Downlink Command: 0x20**
518 518  
519 519  Format: Command Code (0x20) followed by 1 bytes mode value.
520 520  
521 521  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
522 522  
523 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
577 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
524 524  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
525 525  
526 526  
527 -
528 528  == 6.5 LoRa® Network Join Status ==
529 529  
583 +
530 530  Feature: LoRa® Network Join Status.
531 531  
532 -{{info}}
533 -**AT Command: AT+NJS**
534 -{{/info}}
535 535  
587 +(% style="color:blue" %)**AT Command: AT+NJS**
588 +
536 536  (% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
537 537  |=(% colspan="3" style="width: 495px;" %)AT+NJS
538 538  |(% style="width:169px" %)**Command Example**|(% style="width:164px" %)**Function**|(% style="width:161px" %)**Response**
... ... @@ -540,16 +540,14 @@
540 540  OK
541 541  )))
542 542  
543 -
544 -
545 545  == 6.6 Print Last Received Data in Raw Format ==
546 546  
598 +
547 547  Feature: Print Last Received Data in Raw Format<port:data>.
548 548  
549 -{{info}}
550 -**AT Command: AT+RECV**
551 -{{/info}}
552 552  
602 +(% style="color:blue" %)**AT Command: AT+RECV**
603 +
553 553  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
554 554  |=(% colspan="3" style="width: 584px;" %)AT+RECV
555 555  |(% style="width:161px" %)**Command Example**|(% style="width:272px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -557,16 +557,14 @@
557 557  OK
558 558  )))
559 559  
560 -
561 -
562 562  == 6.7 Print Last Received Data in Binary Format ==
563 563  
613 +
564 564  Feature: Print Last Received Data in Binary Format<port:data>.
565 565  
566 -{{info}}
567 -**AT Command: AT+RECVB**
568 -{{/info}}
569 569  
617 +(% style="color:blue" %)**AT Command: AT+RECVB**
618 +
570 570  (% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
571 571  |=(% colspan="3" style="width: 790px;" %)AT+RECVB
572 572  |(% style="width:173px" %)**Command Example**|(% style="width:497px" %)**Function**|(% style="width:120px" %)**Response**
... ... @@ -574,16 +574,14 @@
574 574  OK
575 575  )))
576 576  
577 -
578 -
579 579  == 6.8 Send Text Data ==
580 580  
628 +
581 581  Feature: Send Text Data<port:data>.
582 582  
583 -{{info}}
584 -**AT Command: AT+SEND**
585 -{{/info}}
586 586  
632 +(% style="color:blue" %)**AT Command: AT+SEND**
633 +
587 587  (% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
588 588  |=(% colspan="3" style="width: 988px;" %)AT+SEND
589 589  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
... ... @@ -595,16 +595,14 @@
595 595  
596 596  )))
597 597  
598 -
599 -
600 600  == 6.9 Send Hexadecimal Data ==
601 601  
647 +
602 602  Feature: Send hexadecimal data along with the application port.
603 603  
604 -{{info}}
605 -**AT Command: AT+SENDB**
606 -{{/info}}
607 607  
651 +(% style="color:blue" %)**AT Command: AT+SENDB**
652 +
608 608  (% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
609 609  |=(% colspan="3" style="width: 1117px;" %)AT+SENDB
610 610  |(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
... ... @@ -615,18 +615,17 @@
615 615  
616 616  )))
617 617  
618 -
619 -
620 620  = 7. LoRaWAN network management =
621 621  
665 +
622 622  == 7.1 Adaptive Data Rate ==
623 623  
668 +
624 624  Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
625 625  
626 -{{info}}
627 -**AT Command: AT+ADR**
628 -{{/info}}
629 629  
672 +(% style="color:blue" %)**AT Command: AT+ADR**
673 +
630 630  (% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
631 631  |=(% colspan="3" style="width: 680px;" %)AT+ADR
632 632  |(% style="width:162px" %)**Command Example**|(% style="width:266px" %)**Function**|(% style="width:250px" %)**Response**
... ... @@ -638,26 +638,22 @@
638 638  AT_PARAM_ERROR
639 639  )))
640 640  
641 -{{info}}
642 -**Downlink Command: 0x22**
643 -{{/info}}
685 +(% style="color:blue" %)**Downlink Command: 0x22**
644 644  
645 -
646 646  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
647 647  
648 -* **Example 1**: Downlink Payload: **2201** ~/~/ Set AT+ADR=1.
689 +* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
649 649  * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
650 650  
651 651  
652 -
653 653  == 7.2 LoRa® Class ==
654 654  
695 +
655 655  Feature: Get or Set the Device Class(Currently only support class A, class C).
656 656  
657 -{{info}}
658 -**AT Command:AT+CLASS**
659 -{{/info}}
660 660  
699 +(% style="color:blue" %)**AT Command:AT+CLASS**
700 +
661 661  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
662 662  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
663 663  |(% style="width:163px" %)**Command Example**|(% style="width:166px" %)**Function**|(% style="width:175px" %)**Response**
... ... @@ -668,16 +668,14 @@
668 668  
669 669  )))
670 670  
671 -
672 -
673 673  == 7.3 Duty Cycle Setting ==
674 674  
713 +
675 675  Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
676 676  
677 -{{info}}
678 -**AT Command:AT+DCS**
679 -{{/info}}
680 680  
717 +(% style="color:blue" %)**AT Command:AT+DCS**
718 +
681 681  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
682 682  |=(% colspan="3" style="width: 512px;" %)AT+DCS
683 683  |(% style="width:165px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:107px" %)**Response**
... ... @@ -688,16 +688,14 @@
688 688  
689 689  )))
690 690  
691 -
692 -
693 693  == 7.4 Data Rate ==
694 694  
731 +
695 695  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
696 696  
697 -{{info}}
698 -**AT Command: AT+DR**
699 -{{/info}}
700 700  
735 +(% style="color:blue" %)**AT Command: AT+DR**
736 +
701 701  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
702 702  |=(% colspan="3" style="width: 463px;" %)AT+DR
703 703  |(% style="width:156px" %)**Command Example**|(% style="width:167px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -708,11 +708,8 @@
708 708  
709 709  )))
710 710  
711 -{{info}}
712 -**Downlink Command: 0x2200aaFF**
713 -{{/info}}
747 +(% style="color:blue" %)**Downlink Command: 0x2200aaFF**
714 714  
715 -
716 716  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
717 717  
718 718  * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
... ... @@ -719,15 +719,14 @@
719 719  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
720 720  
721 721  
722 -
723 723  == 7.5 Frame Counter Downlink ==
724 724  
757 +
725 725  Feature: Get or Set the Frame Counter Downlink.
726 726  
727 -{{info}}
728 -**AT Command:AT+FCD**
729 -{{/info}}
730 730  
761 +(% style="color:blue" %)**AT Command:AT+FCD**
762 +
731 731  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
732 732  |=(% colspan="3" style="width: 690px;" %)AT+FCD
733 733  |(% style="width:162px" %)**Command Example**|(% style="width:258px" %)**Function**|(% style="width:269px" %)**Response**
... ... @@ -736,20 +736,15 @@
736 736  )))
737 737  |(% style="width:162px" %)AT+FCD=10|(% style="width:258px" %)Set the Frame Counter Downlink.|(% style="width:269px" %)(System will write new value to FCD)(((
738 738  OK
739 -
740 -
741 741  )))
742 742  
743 -
744 -
745 745  == 7.6 Frame Counter Uplink ==
746 746  
747 747  Feature: Get or Set the Frame Counter Uplink.
748 748  
749 -{{info}}
750 -**AT Command:AT+FCU**
751 -{{/info}}
752 752  
778 +(% style="color:blue" %)**AT Command:AT+FCU**
779 +
753 753  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
754 754  |=(% colspan="3" style="width: 531px;" %)AT+FCU
755 755  |(% style="width:177px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -760,16 +760,14 @@
760 760  
761 761  )))
762 762  
763 -
764 -
765 765  == 7.7 Join Accept Delay1 ==
766 766  
792 +
767 767  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
768 768  
769 -{{info}}
770 -**AT Command:AT+JN1DL**
771 -{{/info}}
772 772  
796 +(% style="color:blue" %)**AT Command:AT+JN1DL**
797 +
773 773  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
774 774  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
775 775  |(% style="width:164px" %)**Command Example**|(% style="width:229px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -780,16 +780,13 @@
780 780  
781 781  )))
782 782  
783 -
784 -
785 785  == 7.8 Join Accept Delay2 ==
786 786  
787 787  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
788 788  
789 -{{info}}
790 -**AT Command:AT+JN2DL**
791 -{{/info}}
792 792  
813 +(% style="color:blue" %)**AT Command:AT+JN2DL**
814 +
793 793  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
794 794  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
795 795  |(% style="width:160px" %)**Command Example**|(% style="width:228px" %)**Function**|(% style="width:146px" %)**Response**
... ... @@ -800,16 +800,16 @@
800 800  
801 801  )))
802 802  
825 +== 7.9 Public Network Mode ==
803 803  
804 804  
805 -== 7.9 Public Network Mode ==
828 +Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
806 806  
807 -Feature: Get or Set the public network mode. (0: off, 1: on)
830 +(% style="color:red" %)Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
808 808  
809 -{{info}}
810 -**AT Command:AT+PNM**
811 -{{/info}}
812 812  
833 +(% style="color:blue" %)**AT Command:AT+PNM**
834 +
813 813  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
814 814  |=(% colspan="3" style="width: 664px;" %)AT+PNM
815 815  |(% style="width:166px" %)**Command Example**|(% style="width:225px" %)**Function**|(% style="width:272px" %)**Response**
... ... @@ -816,22 +816,25 @@
816 816  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
817 817  OK
818 818  )))
819 -|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)(((
841 +|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
842 +Set the public network mode.
843 +
844 +Set syncword=0x34
845 +)))|(% style="width:272px" %)(System will write new value to PNM)(((
820 820  OK
821 821  
822 822  
823 823  )))
850 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
824 824  
825 -
826 -
827 827  == 7.10 Receive Delay1 ==
828 828  
854 +
829 829  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
830 830  
831 -{{info}}
832 -**AT Command:AT+RX1DL**
833 -{{/info}}
834 834  
858 +(% style="color:blue" %)**AT Command:AT+RX1DL**
859 +
835 835  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
836 836  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
837 837  |(% style="width:155px" %)**Command Example**|(% style="width:128px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -842,14 +842,15 @@
842 842  
843 843  )))
844 844  
870 +
845 845  == 7.11 Receive Delay2 ==
846 846  
873 +
847 847  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
848 848  
849 -{{info}}
850 -**AT Command:AT+RX2DL**
851 -{{/info}}
852 852  
877 +(% style="color:blue" %)**AT Command:AT+RX2DL**
878 +
853 853  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
854 854  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
855 855  |(% style="width:175px" %)**Command Example**|(% style="width:152px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -860,14 +860,15 @@
860 860  
861 861  )))
862 862  
889 +
863 863  == 7.12 Rx2 Window Data Rate ==
864 864  
892 +
865 865  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
866 866  
867 -{{info}}
868 -**AT Command:AT+RX2DR**
869 -{{/info}}
870 870  
896 +(% style="color:blue" %)**AT Command:AT+RX2DR**
897 +
871 871  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
872 872  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
873 873  |(% style="width:160px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:130px" %)**Response**
... ... @@ -878,14 +878,15 @@
878 878  
879 879  )))
880 880  
908 +
881 881  == 7.13 Rx2 Window Frequency ==
882 882  
911 +
883 883  Feature: Get or Set the Rx2 window frequency
884 884  
885 -{{info}}
886 -**AT Command:AT+RX2FQ**
887 -{{/info}}
888 888  
915 +(% style="color:blue" %)**AT Command:AT+RX2FQ**
916 +
889 889  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
890 890  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
891 891  |(% style="width:183px" %)**Command Example**|(% style="width:240px" %)**Function**|(% style="width:160px" %)**Response**
... ... @@ -896,14 +896,15 @@
896 896  
897 897  )))
898 898  
927 +
899 899  == 7.14 Transmit Power ==
900 900  
930 +
901 901  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. )
902 902  
903 -{{info}}
904 -**AT Command:AT+TXP**
905 -{{/info}}
906 906  
934 +(% style="color:blue" %)**AT Command:AT+TXP**
935 +
907 907  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
908 908  |=(% colspan="3" style="width: 462px;" %)AT+TXP
909 909  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
... ... @@ -921,14 +921,16 @@
921 921  * **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
922 922  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
923 923  
953 +
954 +
924 924  == 7.15 RSSI of the Last Received Packet ==
925 925  
957 +
926 926  Feature: Get or Set the Rx2 window frequency
927 927  
928 -{{info}}
929 -**AT Command:AT+RSSI**
930 -{{/info}}
931 931  
961 +(% style="color:blue" %)**AT Command:AT+RSSI**
962 +
932 932  (% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
933 933  |=(% colspan="3" style="width: 554px;" %)AT+RSSI
934 934  |(% style="width:164px" %)**Command Example**|(% style="width:289px" %)**Function**|(% style="width:100px" %)**Response**
... ... @@ -936,14 +936,15 @@
936 936  OK
937 937  )))
938 938  
970 +
939 939  == 7.16 SNR of the Last Received Packet ==
940 940  
973 +
941 941  Feature: Get the SNR of the last received packet
942 942  
943 -{{info}}
944 -**AT Command:AT+SNR**
945 -{{/info}}
946 946  
977 +(% style="color:blue" %)**AT Command:AT+SNR**
978 +
947 947  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
948 948  |=(% colspan="3" style="width: 568px;" %)AT+SNR
949 949  |(% style="width:164px" %)**Command Example**|(% style="width:290px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -951,14 +951,15 @@
951 951  OK
952 952  )))
953 953  
986 +
954 954  == 7.17 Application Port ==
955 955  
989 +
956 956  Feature: Get or set the application port.
957 957  
958 -{{info}}
959 -**AT Command: AT+PORT**
960 -{{/info}}
961 961  
993 +(% style="color:blue" %)**AT Command: AT+PORT**
994 +
962 962  (% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
963 963  |=(% colspan="3" style="width: 497px;" %)AT+PORT
964 964  |(% style="width:157px" %)**Command Example**|(% style="width:204px" %)**Function**|(% style="width:135px" %)**Response**
... ... @@ -967,9 +967,7 @@
967 967  )))
968 968  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
969 969  
970 -{{info}}
971 -**Downlink Command: 0x23**
972 -{{/info}}
1003 +(% style="color:blue" %)**Downlink Command: 0x23**
973 973  
974 974  Format: Command Code (0x23) followed by 1 bytes port value.
975 975  
... ... @@ -978,14 +978,16 @@
978 978  * **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
979 979  * **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
980 980  
1012 +
1013 +
981 981  == 7.18 Single Channel Mode ==
982 982  
1016 +
983 983  Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
984 984  
985 -{{info}}
986 -**AT Command: AT+CHS**
987 -{{/info}}
988 988  
1020 +(% style="color:blue" %)**AT Command: AT+CHS**
1021 +
989 989  (% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
990 990  |=(% colspan="3" style="width: 600px;" %)AT+CHS
991 991  |(% style="width:182px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -994,14 +994,14 @@
994 994  )))
995 995  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
996 996  
1030 +
997 997  == 7.19 Eight Channel Mode ==
998 998  
999 999  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
1000 1000  
1001 -{{info}}
1002 -**AT Command: AT+CHE**
1003 -{{/info}}
1004 1004  
1036 +(% style="color:blue" %)**AT Command: AT+CHE**
1037 +
1005 1005  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1006 1006  |=(% colspan="3" style="width: 707px;" %)AT+CHE
1007 1007  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -1012,9 +1012,7 @@
1012 1012  )))
1013 1013  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1014 1014  
1015 -{{info}}
1016 -**Downlink Command: 0x24**
1017 -{{/info}}
1048 +(% style="color:blue" %)**Downlink Command: 0x24**
1018 1018  
1019 1019  Format: Command Code (0x24) followed by 1 bytes channel value.
1020 1020  
... ... @@ -1023,14 +1023,16 @@
1023 1023  * **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
1024 1024  * **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
1025 1025  
1057 +
1058 +
1026 1026  == 7.20 Get or Set RXwindows1 timeout ==
1027 1027  
1028 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
1029 1029  
1030 -{{info}}
1031 -**AT Command: AT+RX1WTO**
1032 -{{/info}}
1062 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
1033 1033  
1064 +
1065 +(% style="color:blue" %)**AT Command: AT+RX1WTO**
1066 +
1034 1034  (% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
1035 1035  |=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
1036 1036  |(% style="width:163px" %)**Command Example**|(% style="width:201px" %)**Function**|(% style="width:93px" %)**Response**
... ... @@ -1040,11 +1040,16 @@
1040 1040  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1041 1041  
1042 1042  (((
1076 +
1077 +
1043 1043  **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.
1079 +
1080 +
1044 1044  )))
1045 1045  
1046 1046  [[image:image-20220526162535-1.png]]
1047 1047  
1085 +
1048 1048  (((
1049 1049  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.
1050 1050  
... ... @@ -1053,12 +1053,12 @@
1053 1053  
1054 1054  == 7.21 Get or Set RXwindows2 timeout ==
1055 1055  
1056 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1057 1057  
1058 -{{info}}
1059 -**AT Command: AT+RX2WTO**
1060 -{{/info}}
1095 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1061 1061  
1097 +
1098 +(% style="color:blue" %)**AT Command: AT+RX2WTO**
1099 +
1062 1062  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1063 1063  |=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
1064 1064  |(% style="width:190px" %)**Command Example**|(% style="width:199px" %)**Function**|(% style="width:104px" %)**Response**
... ... @@ -1067,14 +1067,15 @@
1067 1067  )))
1068 1068  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1069 1069  
1108 +
1070 1070  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1071 1071  
1111 +
1072 1072  Feature: Get or Set uplinkdwelltime
1073 1073  
1074 -{{info}}
1075 -**AT Command: AT+DWELLT**
1076 -{{/info}}
1077 1077  
1115 +(% style="color:blue" %)**AT Command: AT+DWELLT**
1116 +
1078 1078  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1079 1079  |=(% colspan="3" style="width: 494px;" %)AT+DWELLT
1080 1080  |(% style="width:183px" %)**Command Example**|(% style="width:179px" %)**Function**|(% style="width:131px" %)**Response**
... ... @@ -1083,9 +1083,7 @@
1083 1083  )))
1084 1084  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1085 1085  
1086 -{{info}}
1087 -**Downlink Command: 0x25**
1088 -{{/info}}
1125 +(% style="color:blue" %)**Downlink Command: 0x25**
1089 1089  
1090 1090  Format: Command Code (0x25) followed by 1 bytes state value.
1091 1091  
... ... @@ -1094,10 +1094,14 @@
1094 1094  * **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
1095 1095  * **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
1096 1096  
1134 +
1135 +
1097 1097  == 7.23 Set Packet Receiving Response Level ==
1098 1098  
1138 +
1099 1099  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.
1100 1100  
1141 +
1101 1101  RPL value:
1102 1102  
1103 1103  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
... ... @@ -1106,6 +1106,7 @@
1106 1106  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1107 1107  * **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.
1108 1108  
1150 +
1109 1109  Case Analyes:
1110 1110  
1111 1111  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
... ... @@ -1112,10 +1112,9 @@
1112 1112  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1113 1113  * 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.
1114 1114  
1115 -{{info}}
1116 -**AT Command: AT+RPL**
1117 -{{/info}}
1118 1118  
1158 +(% style="color:blue" %)**AT Command: AT+RPL**
1159 +
1119 1119  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1120 1120  |=(% colspan="3" style="width: 533px;" %)AT+RPL
1121 1121  |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
... ... @@ -1124,9 +1124,7 @@
1124 1124  )))
1125 1125  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1126 1126  
1127 -{{info}}
1128 -**Downlink Command: 0x21**
1129 -{{/info}}
1168 +(% style="color:blue" %)**Downlink Command: 0x21**
1130 1130  
1131 1131  Format: Command Code (0x21) followed by 1 bytes level value.
1132 1132  
... ... @@ -1135,21 +1135,146 @@
1135 1135  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1136 1136  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1137 1137  
1177 +
1178 +
1179 +== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1180 +
1181 +
1182 +(% style="color:blue" %)**AT Command: AT+SETMAXNBTRANS **
1183 +
1184 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1185 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS**
1186 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1187 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1(((
1188 +OK
1189 +)))
1190 +|(% 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" %)(((
1191 +1
1192 +
1193 +OK
1194 +)))
1195 +
1196 +(% style="color:blue" %)**Downlink Command: 0x33**
1197 +
1198 +Format: Command Code (0x33) followed by 2 bytes mode value.
1199 +
1200 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
1201 +
1202 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
1203 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
1204 +
1205 +
1206 +
1207 +== 7.25 Device offline rejoining （LWS007) ==
1208 +
1209 +
1210 +(% style="color:blue" %)**AT Command: AT+DDETECT**
1211 +
1212 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1213 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1214 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1215 +|(% style="width:160px" %)(((
1216 +AT+DDETECT=1,1440,2880
1217 +
1218 +value1
1219 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)(((
1220 +1
1221 +
1222 +OK
1223 +)))
1224 +|(% style="width:160px" %)(((
1225 +AT+DDETECT=1,?,2880
1226 +
1227 +value2
1228 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)(((
1229 +
1230 +
1231 +OK
1232 +)))
1233 +|(% style="width:160px" %)(((
1234 +AT+DDETECT=1,1440,？
1235 +
1236 +value3
1237 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)(((
1238 +
1239 +
1240 +OK
1241 +)))
1242 +
1243 +(% style="color:blue" %)**Downlink Command: 0x33**
1244 +
1245 +Format: Command Code (0x32) followed by 2 bytes mode value.
1246 +
1247 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
1248 +
1249 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
1250 +
1251 +
1252 +
1253 +== 7.26 Request the server to send an ACK ==
1254 +
1255 +
1256 +(% style="color:blue" %)**AT Command: AT+PNACKMD**
1257 +
1258 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1259 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD**
1260 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
1261 +|(% 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(((
1262 +OK
1263 +)))
1264 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)(((
1265 +0
1266 +
1267 +OK
1268 +)))
1269 +
1270 +
1271 +== 7.27 Adjust network rejoining interval ==
1272 +
1273 +
1274 +(% style="color:blue" %)**AT Command: AT+RJTDC**
1275 +
1276 +(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1277 +|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1278 +|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1279 +|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1280 +OK
1281 +
1282 +the interval is 30000ms = 30s
1283 +)))
1284 +|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1285 +Set the ReJoin data transmission interval to 60000ms = 60 seconds
1286 +)))
1287 +
1288 +(% style="color:blue" %)**Downlink Command: 0x26**
1289 +
1290 +Format: Command Code (0x26) followed by 2 bytes mode value.
1291 +
1292 +If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1293 +
1294 +* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1295 +* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1296 +
1297 +
1298 +
1138 1138  = 8. AT Commands Combination =
1139 1139  
1301 +
1140 1140  == 8.1 Set a fix RX2DR for downlink window ==
1141 1141  
1142 -* **AT+ADR=0 **~-~-> Disable ADR first
1143 -* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1144 1144  
1305 +* **AT+ADR=0             ** **~-~->**  Disable ADR first
1306 +* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1307 +
1308 +
1309 +
1145 1145  == 8.2 Use Downlink Command to set a fix uplink DR ==
1146 1146  
1147 -{{info}}
1148 -**Downlink Command: 0x22000500**
1149 -{{/info}}
1150 1150  
1151 -Same as:
1313 +(% style="color:blue" %)**Downlink Command: 0x22000500**
1152 1152  
1315 +**Same as:**
1316 +
1153 1153  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1154 1154  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1155 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1319 +* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]

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