Last modified by kai on 2024/09/06 10:00
<
From version < 32.1 >
edited by Xiaoling
on 2022/05/27 18:01
To version < 51.3 >
edited by Xiaoling
on 2022/07/13 14:09
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,4 +1,4 @@
1 - **Contents：**
1 + **Table of** **Contents：**
2 2  
3 3  {{toc/}}
4 4  
... ... @@ -6,6 +6,7 @@
6 6  
7 7  = 1. Introduction =
8 8  
9 +
9 9  Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
10 10  
11 11  * **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
... ... @@ -18,14 +18,19 @@
18 18  
19 19  = 2. How to use AT Commands or Downlink command =
20 20  
22 +
21 21  * For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
22 22  * For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
23 -** Use HEX format to send a downlink: [[TTN v3>>doc:Main.Notes for TTN.WebHome]]
24 -** Use Base64 format to send a downlink: [[Chirpstack>>doc:Main.Notes for ChirpStack.WebHome]].
25 +** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
26 +** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
25 25  ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
26 26  
29 +
30 +
31 +
27 27  = 3. Support End Node and firmware version =
28 28  
34 +
29 29  (% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
30 30  |=(% colspan="3" style="width: 963px;" %)(((
31 31  Dragino STM32 base hardware Firmware / LoRaWAN stack list
... ... @@ -97,17 +97,20 @@
97 97  )))
98 98  )))
99 99  
106 +
107 +
108 +
100 100  = 4. System Management Commands =
101 101  
111 +
102 102  == 4.1 Change Uplink Interval ==
103 103  
114 +
104 104  Feature: Change LoRaWAN End Node Transmit Interval.
105 105  
106 -(% class="box infomessage" %)
107 -(((
108 -**AT Command: AT+TDC**
109 -)))
110 110  
118 +(% style="color:blue" %)**AT Command: AT+TDC**
119 +
111 111  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
112 112  |=(% colspan="3" style="width: 724px;" %)AT+TDC
113 113  |(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
... ... @@ -120,11 +120,11 @@
120 120  Set transmit interval to 60000ms = 60 seconds
121 121  )))
122 122  
123 -{{info}}
124 -**Downlink Command: 0x01**
125 -{{/info}}
126 -
127 127  (((
133 +
134 +
135 +(% style="color:blue" %)**Downlink Command: 0x01**
136 +
128 128  Format: Command Code (0x01) followed by 3 bytes time value.
129 129  )))
130 130  
... ... @@ -135,14 +135,17 @@
135 135  * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
136 136  * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
137 137  
147 +
148 +
149 +
138 138  == 4.2 Reboot End Node ==
139 139  
152 +
140 140  Feature: Reboot End Node to perform a new OTAA or ABP Join.
141 141  
142 -{{info}}
143 -**AT Command: ATZ**
144 -{{/info}}
145 145  
156 +(% style="color:blue" %)**AT Command: ATZ**
157 +
146 146  (% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
147 147  |=(% colspan="3" %)ATZ: Trig a reset of the MCU
148 148  |**Command Example**|**Function**|**Response**
... ... @@ -160,9 +160,7 @@
160 160  <followed by the Tx and Rx information>
161 161  )))
162 162  
163 -{{info}}
164 -**Downlink Command: 0x04**
165 -{{/info}}
175 +(% style="color:blue" %)**Downlink Command: 0x04**
166 166  
167 167  (((
168 168  Format: Command Code (0x04) followed by FF.
... ... @@ -176,12 +176,12 @@
176 176  
177 177  == 4.3 Reset to factory Default ==
178 178  
189 +
179 179  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.
180 180  
181 -{{info}}
182 -**AT Command: AT+FDR**
183 -{{/info}}
184 184  
193 +(% style="color:blue" %)**AT Command: AT+FDR**
194 +
185 185  (% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
186 186  |=(% colspan="3" style="width: 828px;" %)Reset to factory default
187 187  |(% style="width:181px" %)**Command Example**|(% style="width:181px" %)**Function**|(% style="width:465px" %)**Response**
... ... @@ -199,9 +199,7 @@
199 199  Please set the parameters or reset Device to apply change
200 200  )))
201 201  
202 -{{info}}
203 -**Downlink Command: 0x04**
204 -{{/info}}
212 +(% style="color:blue" %)**Downlink Command: 0x04**
205 205  
206 206  (((
207 207  Format: Command Code (0x04) followed by FE.
... ... @@ -214,12 +214,12 @@
214 214  
215 215  == 4.4 Show Firmware Version ==
216 216  
225 +
217 217  Feature: Show firmware version. No downlink command yet.
218 218  
219 -{{info}}
220 -**AT Command: AT+VER**
221 -{{/info}}
222 222  
229 +(% style="color:blue" %)**AT Command: AT+VER**
230 +
223 223  (% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
224 224  |=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
225 225  |(% style="width:170px" %)**Command Example**|(% style="width:300px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -229,9 +229,7 @@
229 229  OK
230 230  )))
231 231  
232 -{{info}}
233 -**Downlink Command: 0x26 (Valid in 006 stack)**
234 -{{/info}}
240 +(% style="color:blue" %)**Downlink Command: 0x26 (Valid in 006 stack)**
235 235  
236 236  (((
237 237  Downlink Format: 0x26
... ... @@ -242,6 +242,9 @@
242 242  )))
243 243  
244 244  (((
251 +
252 +
253 +
245 245  **xx: Software Type:**
246 246  )))
247 247  
... ... @@ -250,6 +250,8 @@
250 250  * 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
251 251  
252 252  (((
262 +
263 +
253 253  **yy: Frequency Band:**
254 254  )))
255 255  
... ... @@ -265,6 +265,8 @@
265 265  * 0xa0: AS923-3
266 266  
267 267  (((
279 +
280 +
268 268  **zz: Subband**
269 269  )))
270 270  
... ... @@ -273,12 +273,12 @@
273 273  
274 274  == 4.5 Show System Configure ==
275 275  
289 +
276 276  Feature: Show All configure. No downlink command yet.
277 277  
278 -{{info}}
279 -**AT Command: AT+CFG**
280 -{{/info}}
281 281  
293 +(% style="color:blue" %)**AT Command: AT+CFG**
294 +
282 282  (% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
283 283  |=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
284 284  |(% style="width:160px" %)**Command Example**|(% style="width:154px" %)**Function**|(% style="width:280px" %)**Response**
... ... @@ -296,16 +296,19 @@
296 296  OK
297 297  )))
298 298  
312 +
313 +
299 299  = 5. Keys, IDs and EUIs management =
300 300  
316 +
301 301  == 5.1 Application EUI ==
302 302  
319 +
303 303  Feature: Get or Set the Application EUI.
304 304  
305 -{{info}}
306 -**AT Command: AT+APPEUI**
307 -{{/info}}
308 308  
323 +(% style="color:blue" %)**AT Command: AT+APPEUI**
324 +
309 309  (% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
310 310  |=(% colspan="3" style="width: 683px;" %)AT+APPEUI
311 311  |(% style="width:305px" %)**Command Example**|(% style="width:186px" %)**Function**|(% style="width:191px" %)**Response**
... ... @@ -316,12 +316,12 @@
316 316  
317 317  == 5.2 Application Key ==
318 318  
335 +
319 319  Feature: Get or Set the Application Key.
320 320  
321 -{{info}}
322 -**AT Command: AT+APPKEY**
323 -{{/info}}
324 324  
339 +(% style="color:blue" %)**AT Command: AT+APPKEY**
340 +
325 325  (% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
326 326  |=(% colspan="3" style="width: 973px;" %)AT+APPKEY
327 327  |(% style="width:441px" %)**Command Example**|(% style="width:180px" %)**Function**|(% style="width:350px" %)**Response**
... ... @@ -332,12 +332,12 @@
332 332  
333 333  == 5.3 Application Session Key ==
334 334  
351 +
335 335  Feature: Get or Set the Application Session Key.
336 336  
337 -{{info}}
338 -**AT Command: AT+APPSKEY**
339 -{{/info}}
340 340  
355 +(% style="color:blue" %)**AT Command: AT+APPSKEY**
356 +
341 341  (% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
342 342  |=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
343 343  |(% style="width:451px" %)**Command Example**|(% style="width:231px" %)**Function**|(% style="width:354px" %)**Response**
... ... @@ -350,12 +350,12 @@
350 350  
351 351  == 5.4 Device Address ==
352 352  
369 +
353 353  Feature: Get or Set the Device Address.
354 354  
355 -{{info}}
356 -**AT Command: AT+DADDR**
357 -{{/info}}
358 358  
373 +(% style="color:blue" %)**AT Command: AT+DADDR**
374 +
359 359  (% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
360 360  |=(% colspan="3" style="width: 792px;" %)AT+DADDR
361 361  |(% style="width:192px" %)**Command Example**|(% style="width:241px" %)**Function**|(% style="width:359px" %)**Response**
... ... @@ -368,12 +368,12 @@
368 368  
369 369  == 5.5 Device EUI ==
370 370  
387 +
371 371  Feature: Get or Set the Device EUI.
372 372  
373 -{{info}}
374 -**AT Command: AT+DEUI**
375 -{{/info}}
376 376  
391 +(% style="color:blue" %)**AT Command: AT+DEUI**
392 +
377 377  (% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
378 378  |=(% colspan="3" style="width: 1032px;" %)AT+DEUI
379 379  |(% style="width:250px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:634px" %)**Response**
... ... @@ -386,12 +386,12 @@
386 386  
387 387  == 5.6 Network ID ==
388 388  
405 +
389 389  Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
390 390  
391 -{{info}}
392 -**AT Command: AT+NWKID**
393 -{{/info}}
394 394  
409 +(% style="color:blue" %)**AT Command: AT+NWKID**
410 +
395 395  (% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
396 396  |=(% colspan="3" style="width: 445px;" %)AT+NWKID
397 397  |(% style="width:191px" %)**Command Example**|(% style="width:153px" %)**Function**|(% style="width:101px" %)**Response**
... ... @@ -402,12 +402,12 @@
402 402  
403 403  == 5.7 Network Session Key ==
404 404  
421 +
405 405  Feature: Get or Set the Network Session Key
406 406  
407 -{{info}}
408 -**AT Command: AT+NWKSKEY**
409 -{{/info}}
410 410  
425 +(% style="color:blue" %)**AT Command: AT+NWKSKEY**
426 +
411 411  (% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
412 412  |=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
413 413  |(% style="width:455px" %)**Command Example**|(% style="width:215px" %)**Function**|(% style="width:343px" %)**Response**
... ... @@ -416,17 +416,20 @@
416 416  )))
417 417  |(% 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
418 418  
419 -
420 420  = 6. Joining and sending date on LoRaWAN network =
421 421  
437 +
422 422  == 6.1 Confirm Mode ==
423 423  
440 +
441 +=== 6.1.1  AT+CFM command before DR-LWS007 software stack ===
442 +
443 +
424 424  Feature: Get or Set the confirmation mode (0-1).
425 425  
426 -{{info}}
427 -**AT Command: AT+CFM**
428 -{{/info}}
429 429  
447 +(% style="color:blue" %)**AT Command: AT+CFM**
448 +
430 430  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
431 431  |=(% colspan="3" style="width: 707px;" %)AT+CFM
432 432  |(% style="width:155px" %)**Command Example**|(% style="width:205px" %)**Function**|(% style="width:346px" %)**Response**
... ... @@ -436,7 +436,7 @@
436 436  |(% style="width:155px" %)AT+CFM=1|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)OK
437 437  |(% style="width:155px" %)AT+CFM=2|(% style="width:205px" %)Set the confirmation mode|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
438 438  
439 -Downlink Command: 0x05
458 +(% style="color:blue" %)**Downlink Command: 0x05**
440 440  
441 441  Format: Command Code (0x05) followed by 2 bytes mode value.
442 442  
... ... @@ -446,15 +446,60 @@
446 446  * Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
447 447  
448 448  
468 +=== 6.1.2  AT+CFM command since DR-LWS007 software stack ===
449 449  
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 +
450 450  == 6.2 Confirm Status ==
451 451  
516 +
452 452  Feature: Get confirmation status of the last AT+SEND (0-1).
453 453  
454 -{{info}}
455 -**AT Command: AT+CFS**
456 -{{/info}}
457 457  
520 +(% style="color:blue" %)**AT Command: AT+CFS**
521 +
458 458  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
459 459  |=(% colspan="3" style="width: 531px;" %)AT+CFS
460 460  |(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
... ... @@ -462,16 +462,14 @@
462 462  OK
463 463  )))
464 464  
465 -
466 -
467 467  == 6.3 Join LoRa® Network ==
468 468  
531 +
469 469  Feature: Join network.
470 470  
471 -{{info}}
472 -**AT Command: AT+JOIN**
473 -{{/info}}
474 474  
535 +(% style="color:blue" %)**AT Command: AT+JOIN**
536 +
475 475  (% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
476 476  |=(% colspan="3" style="width: 644px;" %)AT+JOIN
477 477  |(% style="width:163px" %)**Command Example**|(% style="width:147px" %)**Function**|(% style="width:334px" %)**Response**
... ... @@ -481,16 +481,14 @@
481 481  While Error in format, return AT_BUSY_ERROR
482 482  )))
483 483  
484 -
485 -
486 486  == 6.4 LoRa® Network Join Mode ==
487 487  
548 +
488 488  Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
489 489  
490 -{{info}}
491 -**AT Command: AT+NJM**
492 -{{/info}}
493 493  
552 +(% style="color:blue" %)**AT Command: AT+NJM**
553 +
494 494  (% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
495 495  |=(% colspan="3" style="width: 750px;" %)AT+NJM
496 496  |(% style="width:162px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:361px" %)**Response**
... ... @@ -500,27 +500,24 @@
500 500  |(% style="width:162px" %)AT+NJM=0|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)OK
501 501  |(% style="width:162px" %)AT+NJM=2|(% style="width:227px" %)Set the Network Join Mode|(% style="width:361px" %)While Error in format, return AT_PARAM_ERROR
502 502  
503 -{{info}}
504 -**Downlink Command: 0x20**
505 -{{/info}}
563 +(% style="color:blue" %)**Downlink Command: 0x20**
506 506  
507 507  Format: Command Code (0x20) followed by 1 bytes mode value.
508 508  
509 509  If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
510 510  
511 -* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
569 +* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
512 512  * **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
513 513  
514 514  
515 -
516 516  == 6.5 LoRa® Network Join Status ==
517 517  
575 +
518 518  Feature: LoRa® Network Join Status.
519 519  
520 -{{info}}
521 -**AT Command: AT+NJS**
522 -{{/info}}
523 523  
579 +(% style="color:blue" %)**AT Command: AT+NJS**
580 +
524 524  (% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
525 525  |=(% colspan="3" style="width: 495px;" %)AT+NJS
526 526  |(% style="width:169px" %)**Command Example**|(% style="width:164px" %)**Function**|(% style="width:161px" %)**Response**
... ... @@ -528,16 +528,14 @@
528 528  OK
529 529  )))
530 530  
531 -
532 -
533 533  == 6.6 Print Last Received Data in Raw Format ==
534 534  
590 +
535 535  Feature: Print Last Received Data in Raw Format<port:data>.
536 536  
537 -{{info}}
538 -**AT Command: AT+RECV**
539 -{{/info}}
540 540  
594 +(% style="color:blue" %)**AT Command: AT+RECV**
595 +
541 541  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
542 542  |=(% colspan="3" style="width: 584px;" %)AT+RECV
543 543  |(% style="width:161px" %)**Command Example**|(% style="width:272px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -545,16 +545,14 @@
545 545  OK
546 546  )))
547 547  
548 -
549 -
550 550  == 6.7 Print Last Received Data in Binary Format ==
551 551  
605 +
552 552  Feature: Print Last Received Data in Binary Format<port:data>.
553 553  
554 -{{info}}
555 -**AT Command: AT+RECVB**
556 -{{/info}}
557 557  
609 +(% style="color:blue" %)**AT Command: AT+RECVB**
610 +
558 558  (% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
559 559  |=(% colspan="3" style="width: 790px;" %)AT+RECVB
560 560  |(% style="width:173px" %)**Command Example**|(% style="width:497px" %)**Function**|(% style="width:120px" %)**Response**
... ... @@ -562,16 +562,14 @@
562 562  OK
563 563  )))
564 564  
565 -
566 -
567 567  == 6.8 Send Text Data ==
568 568  
620 +
569 569  Feature: Send Text Data<port:data>.
570 570  
571 -{{info}}
572 -**AT Command: AT+SEND**
573 -{{/info}}
574 574  
624 +(% style="color:blue" %)**AT Command: AT+SEND**
625 +
575 575  (% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
576 576  |=(% colspan="3" style="width: 988px;" %)AT+SEND
577 577  |(% style="width:201px" %)**Command Example**|(% style="width:340px" %)**Function**|(% style="width:446px" %)**Response**
... ... @@ -583,16 +583,14 @@
583 583  
584 584  )))
585 585  
586 -
587 -
588 588  == 6.9 Send Hexadecimal Data ==
589 589  
639 +
590 590  Feature: Send hexadecimal data along with the application port.
591 591  
592 -{{info}}
593 -**AT Command: AT+SENDB**
594 -{{/info}}
595 595  
643 +(% style="color:blue" %)**AT Command: AT+SENDB**
644 +
596 596  (% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
597 597  |=(% colspan="3" style="width: 1117px;" %)AT+SENDB
598 598  |(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
... ... @@ -605,14 +605,15 @@
605 605  
606 606  = 7. LoRaWAN network management =
607 607  
657 +
608 608  == 7.1 Adaptive Data Rate ==
609 609  
660 +
610 610  Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
611 611  
612 -{{info}}
613 -**AT Command: AT+ADR**
614 -{{/info}}
615 615  
664 +(% style="color:blue" %)**AT Command: AT+ADR**
665 +
616 616  (% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
617 617  |=(% colspan="3" style="width: 680px;" %)AT+ADR
618 618  |(% style="width:162px" %)**Command Example**|(% style="width:266px" %)**Function**|(% style="width:250px" %)**Response**
... ... @@ -624,24 +624,22 @@
624 624  AT_PARAM_ERROR
625 625  )))
626 626  
627 -{{info}}
628 -**Downlink Command: 0x22**
629 -{{/info}}
677 +(% style="color:blue" %)**Downlink Command: 0x22**
630 630  
631 -
632 632  If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
633 633  
634 -* **Example 1**: Downlink Payload: **2201** ~/~/ Set AT+ADR=1.
681 +* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
635 635  * **Example 2**: Downlink Payload: **2200FFFF** ~/~/ Set AT+ADR=0.
636 636  
684 +
637 637  == 7.2 LoRa® Class ==
638 638  
687 +
639 639  Feature: Get or Set the Device Class(Currently only support class A, class C).
640 640  
641 -{{info}}
642 -**AT Command:AT+CLASS**
643 -{{/info}}
644 644  
691 +(% style="color:blue" %)**AT Command:AT+CLASS**
692 +
645 645  (% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
646 646  |=(% colspan="3" style="width: 504px;" %)AT+CLASS
647 647  |(% style="width:163px" %)**Command Example**|(% style="width:166px" %)**Function**|(% style="width:175px" %)**Response**
... ... @@ -654,12 +654,12 @@
654 654  
655 655  == 7.3 Duty Cycle Setting ==
656 656  
705 +
657 657  Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
658 658  
659 -{{info}}
660 -**AT Command:AT+DCS**
661 -{{/info}}
662 662  
709 +(% style="color:blue" %)**AT Command:AT+DCS**
710 +
663 663  (% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
664 664  |=(% colspan="3" style="width: 512px;" %)AT+DCS
665 665  |(% style="width:165px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:107px" %)**Response**
... ... @@ -672,12 +672,12 @@
672 672  
673 673  == 7.4 Data Rate ==
674 674  
723 +
675 675  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
676 676  
677 -{{info}}
678 -**AT Command: AT+DR**
679 -{{/info}}
680 680  
727 +(% style="color:blue" %)**AT Command: AT+DR**
728 +
681 681  (% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
682 682  |=(% colspan="3" style="width: 463px;" %)AT+DR
683 683  |(% style="width:156px" %)**Command Example**|(% style="width:167px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -688,24 +688,22 @@
688 688  
689 689  )))
690 690  
691 -{{info}}
692 -**Downlink Command: 0x2200aaFF**
693 -{{/info}}
739 +(% style="color:blue" %)**Downlink Command: 0x2200aaFF**
694 694  
695 -
696 696  If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
697 697  
698 698  * **Example 1**: Downlink Payload: **220001FF** ~/~/ Set AT+DR=1.
699 699  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+DR=0.
700 700  
746 +
701 701  == 7.5 Frame Counter Downlink ==
702 702  
749 +
703 703  Feature: Get or Set the Frame Counter Downlink.
704 704  
705 -{{info}}
706 -**AT Command:AT+FCD**
707 -{{/info}}
708 708  
753 +(% style="color:blue" %)**AT Command:AT+FCD**
754 +
709 709  (% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
710 710  |=(% colspan="3" style="width: 690px;" %)AT+FCD
711 711  |(% style="width:162px" %)**Command Example**|(% style="width:258px" %)**Function**|(% style="width:269px" %)**Response**
... ... @@ -714,8 +714,6 @@
714 714  )))
715 715  |(% style="width:162px" %)AT+FCD=10|(% style="width:258px" %)Set the Frame Counter Downlink.|(% style="width:269px" %)(System will write new value to FCD)(((
716 716  OK
717 -
718 -
719 719  )))
720 720  
721 721  == 7.6 Frame Counter Uplink ==
... ... @@ -722,10 +722,9 @@
722 722  
723 723  Feature: Get or Set the Frame Counter Uplink.
724 724  
725 -{{info}}
726 -**AT Command:AT+FCU**
727 -{{/info}}
728 728  
770 +(% style="color:blue" %)**AT Command:AT+FCU**
771 +
729 729  (% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
730 730  |=(% colspan="3" style="width: 531px;" %)AT+FCU
731 731  |(% style="width:177px" %)**Command Example**|(% style="width:239px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -738,12 +738,12 @@
738 738  
739 739  == 7.7 Join Accept Delay1 ==
740 740  
784 +
741 741  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
742 742  
743 -{{info}}
744 -**AT Command:AT+JN1DL**
745 -{{/info}}
746 746  
788 +(% style="color:blue" %)**AT Command:AT+JN1DL**
789 +
747 747  (% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
748 748  |=(% colspan="3" style="width: 534px;" %)AT+JN1DL
749 749  |(% style="width:164px" %)**Command Example**|(% style="width:229px" %)**Function**|(% style="width:140px" %)**Response**
... ... @@ -758,10 +758,9 @@
758 758  
759 759  Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
760 760  
761 -{{info}}
762 -**AT Command:AT+JN2DL**
763 -{{/info}}
764 764  
805 +(% style="color:blue" %)**AT Command:AT+JN2DL**
806 +
765 765  (% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
766 766  |=(% colspan="3" style="width: 535px;" %)AT+JN2DL
767 767  |(% style="width:160px" %)**Command Example**|(% style="width:228px" %)**Function**|(% style="width:146px" %)**Response**
... ... @@ -774,12 +774,14 @@
774 774  
775 775  == 7.9 Public Network Mode ==
776 776  
777 -Feature: Get or Set the public network mode. (0: off, 1: on)
778 778  
779 -{{info}}
780 -**AT Command:AT+PNM**
781 -{{/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
782 782  
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 +
783 783  (% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
784 784  |=(% colspan="3" style="width: 664px;" %)AT+PNM
785 785  |(% style="width:166px" %)**Command Example**|(% style="width:225px" %)**Function**|(% style="width:272px" %)**Response**
... ... @@ -786,20 +786,25 @@
786 786  |(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
787 787  OK
788 788  )))
789 -|(% 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)(((
790 790  OK
791 791  
792 792  
793 793  )))
842 +|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
794 794  
795 795  == 7.10 Receive Delay1 ==
796 796  
846 +
797 797  Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
798 798  
799 -{{info}}
800 -**AT Command:AT+RX1DL**
801 -{{/info}}
802 802  
850 +(% style="color:blue" %)**AT Command:AT+RX1DL**
851 +
803 803  (% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
804 804  |=(% colspan="3" style="width: 405px;" %)AT+RX1DL
805 805  |(% style="width:155px" %)**Command Example**|(% style="width:128px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -810,14 +810,15 @@
810 810  
811 811  )))
812 812  
862 +
813 813  == 7.11 Receive Delay2 ==
814 814  
865 +
815 815  Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
816 816  
817 -{{info}}
818 -**AT Command:AT+RX2DL**
819 -{{/info}}
820 820  
869 +(% style="color:blue" %)**AT Command:AT+RX2DL**
870 +
821 821  (% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
822 822  |=(% colspan="3" style="width: 478px;" %)AT+RX2DL
823 823  |(% style="width:175px" %)**Command Example**|(% style="width:152px" %)**Function**|(% style="width:150px" %)**Response**
... ... @@ -828,14 +828,15 @@
828 828  
829 829  )))
830 830  
881 +
831 831  == 7.12 Rx2 Window Data Rate ==
832 832  
884 +
833 833  Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
834 834  
835 -{{info}}
836 -**AT Command:AT+RX2DR**
837 -{{/info}}
838 838  
888 +(% style="color:blue" %)**AT Command:AT+RX2DR**
889 +
839 839  (% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
840 840  |=(% colspan="3" style="width: 522px;" %)AT+RX2DR
841 841  |(% style="width:160px" %)**Command Example**|(% style="width:232px" %)**Function**|(% style="width:130px" %)**Response**
... ... @@ -846,14 +846,15 @@
846 846  
847 847  )))
848 848  
900 +
849 849  == 7.13 Rx2 Window Frequency ==
850 850  
903 +
851 851  Feature: Get or Set the Rx2 window frequency
852 852  
853 -{{info}}
854 -**AT Command:AT+RX2FQ**
855 -{{/info}}
856 856  
907 +(% style="color:blue" %)**AT Command:AT+RX2FQ**
908 +
857 857  (% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
858 858  |=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
859 859  |(% style="width:183px" %)**Command Example**|(% style="width:240px" %)**Function**|(% style="width:160px" %)**Response**
... ... @@ -864,14 +864,15 @@
864 864  
865 865  )))
866 866  
919 +
867 867  == 7.14 Transmit Power ==
868 868  
922 +
869 869  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. )
870 870  
871 -{{info}}
872 -**AT Command:AT+TXP**
873 -{{/info}}
874 874  
926 +(% style="color:blue" %)**AT Command:AT+TXP**
927 +
875 875  (% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
876 876  |=(% colspan="3" style="width: 462px;" %)AT+TXP
877 877  |(% style="width:161px" %)**Command Example**|(% style="width:189px" %)**Function**|(% style="width:112px" %)**Response**
... ... @@ -889,14 +889,16 @@
889 889  * **Example 1**: Downlink Payload: **22000102** ~/~/ Set AT+TXP=2.
890 890  * **Example 2**: Downlink Payload: **220000FF** ~/~/ Set AT+TXP=0.
891 891  
945 +
946 +
892 892  == 7.15 RSSI of the Last Received Packet ==
893 893  
949 +
894 894  Feature: Get or Set the Rx2 window frequency
895 895  
896 -{{info}}
897 -**AT Command:AT+RSSI**
898 -{{/info}}
899 899  
953 +(% style="color:blue" %)**AT Command:AT+RSSI**
954 +
900 900  (% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
901 901  |=(% colspan="3" style="width: 554px;" %)AT+RSSI
902 902  |(% style="width:164px" %)**Command Example**|(% style="width:289px" %)**Function**|(% style="width:100px" %)**Response**
... ... @@ -904,14 +904,15 @@
904 904  OK
905 905  )))
906 906  
962 +
907 907  == 7.16 SNR of the Last Received Packet ==
908 908  
965 +
909 909  Feature: Get the SNR of the last received packet
910 910  
911 -{{info}}
912 -**AT Command:AT+SNR**
913 -{{/info}}
914 914  
969 +(% style="color:blue" %)**AT Command:AT+SNR**
970 +
915 915  (% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
916 916  |=(% colspan="3" style="width: 568px;" %)AT+SNR
917 917  |(% style="width:164px" %)**Command Example**|(% style="width:290px" %)**Function**|(% style="width:113px" %)**Response**
... ... @@ -919,14 +919,15 @@
919 919  OK
920 920  )))
921 921  
978 +
922 922  == 7.17 Application Port ==
923 923  
981 +
924 924  Feature: Get or set the application port.
925 925  
926 -{{info}}
927 -**AT Command: AT+PORT**
928 -{{/info}}
929 929  
985 +(% style="color:blue" %)**AT Command: AT+PORT**
986 +
930 930  (% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
931 931  |=(% colspan="3" style="width: 497px;" %)AT+PORT
932 932  |(% style="width:157px" %)**Command Example**|(% style="width:204px" %)**Function**|(% style="width:135px" %)**Response**
... ... @@ -935,9 +935,7 @@
935 935  )))
936 936  |(% style="width:157px" %)AT+PORT=21|(% style="width:204px" %)Set the application port|(% style="width:135px" %)OK
937 937  
938 -{{info}}
939 -**Downlink Command: 0x23**
940 -{{/info}}
995 +(% style="color:blue" %)**Downlink Command: 0x23**
941 941  
942 942  Format: Command Code (0x23) followed by 1 bytes port value.
943 943  
... ... @@ -946,14 +946,16 @@
946 946  * **Example 1**: Downlink Payload: **2301** ~/~/ set the application port to 1
947 947  * **Example 2**: Downlink Payload:** 2305** ~/~/ set the application port to 5
948 948  
1004 +
1005 +
949 949  == 7.18 Single Channel Mode ==
950 950  
1008 +
951 951  Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
952 952  
953 -{{info}}
954 -**AT Command: AT+CHS**
955 -{{/info}}
956 956  
1012 +(% style="color:blue" %)**AT Command: AT+CHS**
1013 +
957 957  (% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
958 958  |=(% colspan="3" style="width: 600px;" %)AT+CHS
959 959  |(% style="width:182px" %)**Command Example**|(% style="width:295px" %)**Function**|(% style="width:122px" %)**Response**
... ... @@ -962,14 +962,14 @@
962 962  )))
963 963  |(% style="width:182px" %)AT+CHS=868100000|(% style="width:295px" %)Set Frequency for Single Channel Mode|(% style="width:122px" %)OK
964 964  
1022 +
965 965  == 7.19 Eight Channel Mode ==
966 966  
967 967  Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
968 968  
969 -{{info}}
970 -**AT Command: AT+CHE**
971 -{{/info}}
972 972  
1028 +(% style="color:blue" %)**AT Command: AT+CHE**
1029 +
973 973  (% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
974 974  |=(% colspan="3" style="width: 707px;" %)AT+CHE
975 975  |(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
... ... @@ -980,9 +980,7 @@
980 980  )))
981 981  |(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
982 982  
983 -{{info}}
984 -**Downlink Command: 0x24**
985 -{{/info}}
1040 +(% style="color:blue" %)**Downlink Command: 0x24**
986 986  
987 987  Format: Command Code (0x24) followed by 1 bytes channel value.
988 988  
... ... @@ -991,14 +991,16 @@
991 991  * **Example 1**: Downlink Payload: 2401 ~/~/ set channel mode to 1
992 992  * **Example 2**: Downlink Payload: 2405 ~/~/ set channel mode to 5
993 993  
1049 +
1050 +
994 994  == 7.20 Get or Set RXwindows1 timeout ==
995 995  
996 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
997 997  
998 -{{info}}
999 -**AT Command: AT+RX1WTO**
1000 -{{/info}}
1054 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
1001 1001  
1056 +
1057 +(% style="color:blue" %)**AT Command: AT+RX1WTO**
1058 +
1002 1002  (% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
1003 1003  |=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
1004 1004  |(% style="width:163px" %)**Command Example**|(% style="width:201px" %)**Function**|(% style="width:93px" %)**Response**
... ... @@ -1008,11 +1008,16 @@
1008 1008  |(% style="width:163px" %)AT+RX1WTO=60|(% style="width:201px" %)Set RXwindows1 timeout|(% style="width:93px" %)OK
1009 1009  
1010 1010  (((
1068 +
1069 +
1011 1011  **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 +
1012 1012  )))
1013 1013  
1014 1014  [[image:image-20220526162535-1.png]]
1015 1015  
1077 +
1016 1016  (((
1017 1017  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.
1018 1018  
... ... @@ -1021,12 +1021,12 @@
1021 1021  
1022 1022  == 7.21 Get or Set RXwindows2 timeout ==
1023 1023  
1024 -Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1025 1025  
1026 -{{info}}
1027 -**AT Command: AT+RX2WTO**
1028 -{{/info}}
1087 +Feature: Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
1029 1029  
1089 +
1090 +(% style="color:blue" %)**AT Command: AT+RX2WTO**
1091 +
1030 1030  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1031 1031  |=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
1032 1032  |(% style="width:190px" %)**Command Example**|(% style="width:199px" %)**Function**|(% style="width:104px" %)**Response**
... ... @@ -1035,14 +1035,15 @@
1035 1035  )))
1036 1036  |(% style="width:190px" %)AT+RX2WTO=20|(% style="width:199px" %)Set RXwindows2 timeout|(% style="width:104px" %)OK
1037 1037  
1100 +
1038 1038  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1039 1039  
1103 +
1040 1040  Feature: Get or Set uplinkdwelltime
1041 1041  
1042 -{{info}}
1043 -**AT Command: AT+DWELLT**
1044 -{{/info}}
1045 1045  
1107 +(% style="color:blue" %)**AT Command: AT+DWELLT**
1108 +
1046 1046  (% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
1047 1047  |=(% colspan="3" style="width: 494px;" %)AT+DWELLT
1048 1048  |(% style="width:183px" %)**Command Example**|(% style="width:179px" %)**Function**|(% style="width:131px" %)**Response**
... ... @@ -1051,9 +1051,7 @@
1051 1051  )))
1052 1052  |(% style="width:183px" %)AT+DWELLT=0|(% style="width:179px" %)Set uplinkdwelltime|(% style="width:131px" %)OK
1053 1053  
1054 -{{info}}
1055 -**Downlink Command: 0x25**
1056 -{{/info}}
1117 +(% style="color:blue" %)**Downlink Command: 0x25**
1057 1057  
1058 1058  Format: Command Code (0x25) followed by 1 bytes state value.
1059 1059  
... ... @@ -1062,10 +1062,14 @@
1062 1062  * **Example 1**: Downlink Payload: **2501** ~/~/ set uplinkdwelltime to 1
1063 1063  * **Example 2**: Downlink Payload: **2500** ~/~/ set uplinkdwelltime to 0
1064 1064  
1126 +
1127 +
1065 1065  == 7.23 Set Packet Receiving Response Level ==
1066 1066  
1130 +
1067 1067  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.
1068 1068  
1133 +
1069 1069  RPL value:
1070 1070  
1071 1071  * **AT+RPL=0:** Device won't immediately reply any downlink commands from platform.
... ... @@ -1074,6 +1074,7 @@
1074 1074  * **AT+RPL=3:** Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
1075 1075  * **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.
1076 1076  
1142 +
1077 1077  Case Analyes:
1078 1078  
1079 1079  * For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
... ... @@ -1080,10 +1080,9 @@
1080 1080  * For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
1081 1081  * 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.
1082 1082  
1083 -{{info}}
1084 -**AT Command: AT+RPL**
1085 -{{/info}}
1086 1086  
1150 +(% style="color:blue" %)**AT Command: AT+RPL**
1151 +
1087 1087  (% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
1088 1088  |=(% colspan="3" style="width: 533px;" %)AT+RPL
1089 1089  |(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response**
... ... @@ -1092,9 +1092,7 @@
1092 1092  )))
1093 1093  |(% style="width:160px" %)AT+RPL=0|(% style="width:263px" %)Set packet receiving response level|(% style="width:109px" %)OK
1094 1094  
1095 -{{info}}
1096 -**Downlink Command: 0x21**
1097 -{{/info}}
1160 +(% style="color:blue" %)**Downlink Command: 0x21**
1098 1098  
1099 1099  Format: Command Code (0x21) followed by 1 bytes level value.
1100 1100  
... ... @@ -1103,21 +1103,146 @@
1103 1103  * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1104 1104  * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1105 1105  
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 +
1106 1106  = 8. AT Commands Combination =
1107 1107  
1293 +
1108 1108  == 8.1 Set a fix RX2DR for downlink window ==
1109 1109  
1110 -* **AT+ADR=0 **~-~-> Disable ADR first
1111 -* **AT+RX2DR=xxxx** ~-~-> Set xxxx to your wanted DataRate
1112 1112  
1297 +* **AT+ADR=0             ** **~-~->**  Disable ADR first
1298 +* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1299 +
1300 +
1301 +
1113 1113  == 8.2 Use Downlink Command to set a fix uplink DR ==
1114 1114  
1115 -{{info}}
1116 -**Downlink Command: 0x22000500**
1117 -{{/info}}
1118 1118  
1119 -Same as:
1305 +(% style="color:blue" %)**Downlink Command: 0x22000500**
1120 1120  
1307 +**Same as:**
1308 +
1121 1121  * AT+ADR=0  [[Reference>>||anchor="H7.1AdaptiveDataRate"]]
1122 1122  * AT+DR=5  [[Reference>>||anchor="H7.4DataRate"]]
1123 -* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]
1311 +* AT+TXP=0  [[Reference>>||anchor="H7.14TransmitPower"]]

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