Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 66.20 >
edited by Xiaoling
on 2022/05/24 13:53
To version < 68.5 >
edited by Xiaoling
on 2022/05/25 14:42
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... ... @@ -199,17 +199,22 @@
199 199  
200 200  == 3.1 How it works? ==
201 201  
202 +(((
202 202  The LT is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the LT. It will auto join the network via OTAA. For LT-22222-L, the LED will show the Join status: After power on **TX LED** will fast blink 5 times, LT-22222-L will enter working mode and start to JOIN LoRaWAN network. **TX LED** will be on for 5 seconds after joined in network. When there is message from server, the **RX LED** will be on for 1 second. 
204 +)))
203 203  
204 -In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H4.UseATCommand]] to set the keys in the devices.
206 +(((
207 +In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
208 +)))
205 205  
206 -3.2 Example to join LoRaWAN network
210 +== 3.2 Example to join LoRaWAN network ==
207 207  
212 +(((
208 208  This chapter shows an example for how to join the TTN LoRaWAN Network. Below is the network structure, we use our LG308 as LoRaWAN gateway here. 
214 +)))
209 209  
210 210  [[image:image-20220523172350-1.png||height="266" width="864"]]
211 211  
212 -
213 213  (((
214 214  The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
215 215  )))
... ... @@ -305,7 +305,9 @@
305 305  
306 306  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
307 307  
313 +(((
308 308  Total : 11 bytes payload
315 +)))
309 309  
310 310  [[image:image-20220523180452-3.png]]
311 311  
... ... @@ -319,53 +319,77 @@
319 319  * FIRST: Indicate this is the first packet after join network.
320 320  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
321 321  
329 +(((
322 322  (% style="color:red" %)Note: DO3 bit is not valid for LT-22222-L.
331 +)))
323 323  
333 +(((
324 324  **To use counting mode, please run:**
335 +)))
325 325  
326 326  (% class="box infomessage" %)
327 327  (((
339 +(((
328 328  **AT+MOD=2**
329 329  )))
342 +)))
330 330  
331 331  (% class="box infomessage" %)
332 332  (((
346 +(((
333 333  **ATZ**
334 334  )))
349 +)))
335 335  
351 +(((
336 336  (% style="color:#4f81bd" %)**AT Commands for counting:**
353 +)))
337 337  
355 +(((
338 338  **For LT22222-L:**
357 +)))
339 339  
340 340  (% class="box infomessage" %)
341 341  (((
361 +(((
342 342  **AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
343 343  )))
364 +)))
344 344  
345 345  (% class="box infomessage" %)
346 346  (((
368 +(((
347 347  **AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
348 348  )))
371 +)))
349 349  
350 350  (% class="box infomessage" %)
351 351  (((
375 +(((
352 352  **AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
353 353  )))
378 +)))
354 354  
355 355  (% class="box infomessage" %)
356 356  (((
382 +(((
357 357  **AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
358 358  )))
385 +)))
359 359  
360 360  (% class="box infomessage" %)
361 361  (((
389 +(((
362 362  **AT+SETCNT=1,60   (Set COUNT1 value to 60)**
363 363  )))
392 +)))
364 364  
365 365  (% class="box infomessage" %)
366 366  (((
396 +(((
367 367  **AT+SETCNT=2,60   (Set COUNT2 value to 60)**
368 368  )))
399 +)))
369 369  
370 370  === 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
371 371  
... ... @@ -383,21 +383,31 @@
383 383  * FIRST: Indicate this is the first packet after join network.
384 384  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
385 385  
417 +(((
386 386  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
419 +)))
387 387  
421 +(((
388 388  **To use counting mode, please run:**
423 +)))
389 389  
390 390  (% class="box infomessage" %)
391 391  (((
427 +(((
392 392  **AT+MOD=3**
393 393  )))
430 +)))
394 394  
395 395  (% class="box infomessage" %)
396 396  (((
434 +(((
397 397  **ATZ**
398 398  )))
437 +)))
399 399  
400 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
439 +(((
440 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
441 +)))
401 401  
402 402  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
403 403  
... ... @@ -417,44 +417,67 @@
417 417  * FIRST: Indicate this is the first packet after join network.
418 418  * DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
419 419  
461 +(((
420 420  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
463 +)))
421 421  
465 +(((
422 422  **To use this mode, please run:**
467 +)))
423 423  
424 424  (% class="box infomessage" %)
425 425  (((
471 +(((
426 426  **AT+MOD=4**
427 427  )))
474 +)))
428 428  
429 429  (% class="box infomessage" %)
430 430  (((
478 +(((
431 431  **ATZ**
432 432  )))
481 +)))
433 433  
483 +(((
484 +
485 +)))
434 434  
435 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
487 +(((
488 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
489 +)))
436 436  
491 +(((
437 437  **Plus below command for AVI1 Counting:**
493 +)))
438 438  
439 439  (% class="box infomessage" %)
440 440  (((
497 +(((
441 441  **AT+SETCNT=3,60   (set AVI Count to 60)**
442 442  )))
500 +)))
443 443  
444 444  (% class="box infomessage" %)
445 445  (((
504 +(((
446 446  **AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
447 447  )))
507 +)))
448 448  
449 449  (% class="box infomessage" %)
450 450  (((
511 +(((
451 451  **AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
452 452  )))
514 +)))
453 453  
454 454  (% class="box infomessage" %)
455 455  (((
518 +(((
456 456  **AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
457 457  )))
521 +)))
458 458  
459 459  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
460 460  
... ... @@ -468,23 +468,35 @@
468 468  
469 469  * RO is for relay. ROx=1 : close，ROx=0 always open.
470 470  * FIRST: Indicate this is the first packet after join network.
471 -* DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
535 +* (((
536 +DO is for reverse digital output. DOx=1: output low, DOx=0: high or float.
537 +)))
472 472  
539 +(((
473 473  (% style="color:red" %)Note: DO3 is not valid for LT-22222-L.
541 +)))
474 474  
543 +(((
475 475  **To use this mode, please run:**
545 +)))
476 476  
477 477  (% class="box infomessage" %)
478 478  (((
549 +(((
479 479  **AT+MOD=5**
480 480  )))
552 +)))
481 481  
482 482  (% class="box infomessage" %)
483 483  (((
556 +(((
484 484  **ATZ**
485 485  )))
559 +)))
486 486  
487 -Other AT Commands for counting are similar to [[MOD2 Counting Command>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.2AT2BMOD3D22C28DoubleDICounting29]].
561 +(((
562 +Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
563 +)))
488 488  
489 489  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
490 490  
... ... @@ -626,7 +626,7 @@
626 626  
627 627  === 3.4.1 Common Commands ===
628 628  
629 -They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
705 +They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>End%20Device%20AT%20Commands%20and%20Downlink%20Command]]
630 630  
631 631  === 3.4.2 Sensor related commands ===
632 632  
... ... @@ -892,8 +892,10 @@
892 892  
893 893  (% class="box infomessage" %)
894 894  (((
971 +(((
895 895  **0xA9 aa bb cc     ~/~/ Set DO1/DO2/DO3 output with time control**
896 896  )))
974 +)))
897 897  
898 898  This is to control the digital output time of DO pin. Include four bytes:
899 899  
... ... @@ -1096,21 +1096,26 @@
1096 1096  **0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1097 1097  )))
1098 1098  
1177 +(((
1099 1099  range: aa bb cc:0 to 16777215,  (unit:second)
1179 +)))
1100 1100  
1101 1101  == 3.5 Integrate with Mydevice ==
1102 1102  
1103 1103  Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1104 1104  
1185 +(((
1105 1105  **Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1187 +)))
1106 1106  
1189 +(((
1107 1107  **Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1191 +)))
1108 1108  
1109 1109  [[image:1653356737703-362.png||height="232" width="732"]]
1110 1110  
1111 1111  [[image:image-20220524094641-11.png||height="390" width="723"]]
1112 1112  
1113 -
1114 1114  [[image:image-20220524094641-12.png||height="402" width="718"]]
1115 1115  
1116 1116  **Step 3**: Create an account or log in Mydevices.
... ... @@ -1169,7 +1169,7 @@
1169 1169  
1170 1170  So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1171 1171  
1172 - //IF// = DI1+ / 1K.
1255 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]] = DI1+ / 1K.**
1173 1173  
1174 1174  If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1175 1175  
... ... @@ -1183,9 +1183,9 @@
1183 1183  
1184 1184  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1185 1185  
1186 -[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1269 +[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1187 1187  
1188 -If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1271 +If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1189 1189  
1190 1190  
1191 1191  **Example3**: Connect to a 220v high active sensor.
... ... @@ -1197,7 +1197,7 @@
1197 1197  
1198 1198  So when sensor active, the current between NEC2501 pin1 and pin2 is:
1199 1199  
1200 - [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1283 + [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]][[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1201 1201  
1202 1202  If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1203 1203  
... ... @@ -1256,11 +1256,15 @@
1256 1256  
1257 1257  [[image:1653358238933-385.png]]
1258 1258  
1342 +(((
1259 1259  In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1344 +)))
1260 1260  
1261 1261  [[image:1653358355238-883.png]]
1262 1262  
1348 +(((
1263 1263  More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1350 +)))
1264 1264  
1265 1265  (((
1266 1266  AT+<CMD>?        : Help on <CMD>
... ... @@ -1578,11 +1578,13 @@
1578 1578  Below shows the hardware connection for how to upload an image to the LT:
1579 1579  * [[image:1653359603330-121.png]]
1580 1580  
1668 +(((
1581 1581  **Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1582 1582  **Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1583 1583  **Step3: **Open flashloader; choose the correct COM port to update.
1584 1584  **For LT-22222-L**:
1585 1585  Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1674 +)))
1586 1586  
1587 1587   [[image:image-20220524103407-12.png]]
1588 1588  
... ... @@ -1601,7 +1601,7 @@
1601 1601  )))
1602 1602  
1603 1603  (((
1604 -User can follow the introduction for [[how to upgrade image>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H5.1Howtoupgradetheimage3F]]. When download the images, choose the required image file for download.
1693 +User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1605 1605  )))
1606 1606  
1607 1607  (((
... ... @@ -1628,10 +1628,15 @@
1628 1628  [[image:1653360231087-571.png||height="401" width="727"]]
1629 1629  )))
1630 1630  
1720 +(((
1631 1631  (% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.
1722 +)))
1632 1632  
1724 +(((
1633 1633  (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1726 +)))
1634 1634  
1728 +(((
1635 1635  (% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1636 1636  (% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1637 1637  (% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
... ... @@ -1642,8 +1642,11 @@
1642 1642  (% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1643 1643  (% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1644 1644  (% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1739 +)))
1645 1645  
1741 +(((
1646 1646  As shown in below:
1743 +)))
1647 1647  
1648 1648  [[image:1653360498588-932.png||height="485" width="726"]]
1649 1649  
... ... @@ -1654,7 +1654,7 @@
1654 1654  )))
1655 1655  
1656 1656  (((
1657 -= 6. Trouble Shooting =
1754 += 6. Trouble Shooting =
1658 1658  )))
1659 1659  
1660 1660  (((
... ... @@ -1664,13 +1664,11 @@
1664 1664  )))
1665 1665  
1666 1666  (((
1667 -Please see this link for how to debug:
1764 +Please see this link for how to debug: [[see how it work>>LoRaWAN_Communication_Debug||anchor="H5.1Howitwork:NO"]]
1668 1668  
1669 -[[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/>>http://8.211.40.43:8080/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/]]
1670 -)))
1766 +[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork]]
1671 1671  
1672 -(((
1673 -[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#How_it_work]]
1768 +
1674 1674  )))
1675 1675  
1676 1676  (((
... ... @@ -1679,10 +1679,12 @@
1679 1679  
1680 1680  (((
1681 1681  See this link for trouble shooting:
1777 +
1778 +[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/>>http://wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
1682 1682  )))
1683 1683  
1684 1684  (((
1685 -[[http:~~/~~/wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Trouble_Shooting#UART_upgrade_trouble_shooting]]
1782 +
1686 1686  )))
1687 1687  
1688 1688  (((
... ... @@ -1691,10 +1691,12 @@
1691 1691  
1692 1692  (((
1693 1693  It might be about the channels mapping. Please see this link for detail:
1791 +
1792 +[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1694 1694  )))
1695 1695  
1696 1696  (((
1697 -[[http:~~/~~/wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band>>url:http://wiki.dragino.com/index.php?title=LoRaWAN_Communication_Debug#Notice_of_US915.2FCN470.2FAU915_Frequency_band]]
1796 +
1698 1698  )))
1699 1699  
1700 1700  (((
... ... @@ -1713,33 +1713,58 @@
1713 1713  )))
1714 1714  )))
1715 1715  
1815 +(((
1716 1716  * (((
1717 1717  (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1718 1718  )))
1819 +)))
1820 +
1821 +(((
1719 1719  * (((
1720 1720  (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1721 1721  )))
1825 +)))
1826 +
1827 +(((
1722 1722  * (((
1723 1723  (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1724 1724  )))
1831 +)))
1832 +
1833 +(((
1725 1725  * (((
1726 1726  (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1727 1727  )))
1837 +)))
1838 +
1839 +(((
1728 1728  * (((
1729 1729  (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1730 1730  )))
1843 +)))
1844 +
1845 +(((
1731 1731  * (((
1732 1732  (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1733 1733  )))
1849 +)))
1850 +
1851 +(((
1734 1734  * (((
1735 1735  (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
1736 1736  )))
1855 +)))
1856 +
1857 +(((
1737 1737  * (((
1738 1738  (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
1739 1739  )))
1861 +)))
1740 1740  
1741 1741  (((
1742 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1864 +* (((
1865 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1866 +)))
1743 1743  
1744 1744  = 8. Packing Info =
1745 1745  )))

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