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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 258.1
edited by Xiaoling
on 2022/06/23 09:48
Change comment: Uploaded new attachment "1655948911890-793.png", version {1}
To version 254.11
edited by Xiaoling
on 2022/06/23 09:00
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... ... @@ -84,6 +84,8 @@
84 84  * Sleeping Mode: 20uA
85 85  * LoRaWAN Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
86 86  
87 +
88 +
87 87  == ​1.3  Features ==
88 88  
89 89  * LoRaWAN v1.0.3 Class A
... ... @@ -142,6 +142,8 @@
142 142  Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K31G-210811.pdf]]
143 143  )))
144 144  
147 +
148 +
145 145  == 1.6  Pin Definitions and Switch ==
146 146  
147 147  (% class="wikigeneratedid" %)
... ... @@ -177,6 +177,7 @@
177 177  1. When boot the device in flash mode
178 178  1. Send an uplink packet
179 179  
184 +
180 180  == 1.7  Hardware Change log ==
181 181  
182 182  LSN50v2-D20 v1.0:  Release.
... ... @@ -354,169 +354,695 @@
354 354  
355 355  If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#Poll_Alarm]] for detail.
356 356  
357 -(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
362 +(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)​(%%)​
358 358  
359 359  
360 -=== 2.3.2  Decode payload in The Things Network ===
361 361  
362 -In TTN, use can add a custom payload so it shows friendly. 
366 +=== 2.4.1  Battery Info ===
363 363  
364 -In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder to add the decoder from:
365 365  
366 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Decoder/]]
369 +Check the battery voltage for LDDS45.
367 367  
371 +Ex1: 0x0B45 = 2885mV
368 368  
369 -(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
373 +Ex2: 0x0B49 = 2889mV
370 370  
371 -== 2.4  Temperature Alarm Feature ==
372 372  
373 -LSN50V2-D20 work flow with Alarm feature.
374 374  
375 -[[image:image-20220623090437-1.png||height="747" width="1067"]]
377 +=== 2.4.2  Interrupt Pin ===
376 376  
379 +(((
380 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up.
381 +)))
377 377  
378 378  (((
379 -User can use (% style="color:#4472c4" %)**AT+18ALARM **(%%)command to set the alarm low limit or high limit. Device will check the temperature every minute, if the temperature lower than low limit or greater than high limit. LSN50v2-D20 will send an (% style="color:#4472c4" %)**Alarm packet base on Confirmed Uplink Mode**(%%) to server.
384 +**Note: **The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.4A0Pinmappingandpoweron"]].
380 380  )))
381 381  
387 +(((
388 +
389 +)))
382 382  
383 -Below is an example of the Alarm Packet.
391 +(((
392 +**Example:**
393 +)))
384 384  
385 -[[image:image-20220623090437-2.png||height="618" width="1246"]]
395 +(((
396 +(0x0D4A & 0x8000) >>15 = 0: Normal uplink packet.
397 +)))
386 386  
399 +(((
400 +(0x8D41 & 0x8000) >>15 = 1: Interrupt Uplink Packet.
401 +)))
387 387  
388 388  
389 -== 2.5  ​Configure LSN50v2-D20 ==
390 390  
391 -LSN50V2-D20 supports configuration via LoRaWAN downlink command or AT Commands.
405 +=== 2.4.3  Distance ===
392 392  
393 -* Downlink command instructions for different platform: [[Use Note for Server>>doc:Main.WebHome]](IoT LoRaWAN Server)
394 -* AT Command Access Instructions: [[LINK>>path:#AT_Command]]
407 +(((
408 +(((
409 +The measuring distance of the four distance measuring modules, the default unit is cm.
410 +)))
395 395  
396 -There are two parts of commands: General one and Special for this model.
412 +(((
413 +
414 +)))
397 397  
416 +(((
417 +**Example**:
418 +)))
398 398  
420 +(((
421 +Uplink Payload: 0D 4A 03 16 03 18 03 1A 03 15 01
422 +)))
399 399  
400 -=== 2.5.1 General Configure Commands ===
424 +(((
425 +
426 +)))
401 401  
402 -These commands are to configure:
428 +(((
429 +Data analysis:
430 +)))
403 403  
404 -* General system settings like: uplink interval.
405 -* LoRaWAN protocol & radio related command.
432 +(((
433 +Distance of UT sensor1 : 0316(H) = 790 (D)/10 = 79cm.
434 +)))
406 406  
407 -These commands can be found on the wiki:  [[End Device AT Commands and Downlink Commands>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
436 +(((
437 +Distance of UT sensor2 : 0318(H) = 792 (D)/10 = 79.2cm.
438 +)))
408 408  
440 +(((
441 +Distance of UT sensor3 : 031A(H) = 794 (D)/10 = 79.4cm.
442 +)))
409 409  
444 +(((
445 +Distance of UT sensor4 : 0315(H) = 789 (D)/10 = 78.9cm.
446 +)))
410 410  
411 -=== 2.5.2 Sensor related commands ===
448 +
449 +)))
412 412  
413 -(% class="wikigeneratedid" %)
414 -==== ====
415 415  
416 -==== (% style="color:red" %)**Set Alarm Threshold:**(%%) ====
452 +=== 2.4.4  Message Type ===
417 417  
418 -(% style="color:#4472c4" %)**1.  Set All Probes:**
454 +(((
455 +For a normal uplink payload, the message type is always 0x01.
456 +)))
419 419  
420 -(% style="color:#037691" %)**AT+18ALARM=min,max**
458 +(((
459 +Valid Message Type:
460 +)))
421 421  
422 -* When min=0, and max≠0, Alarm trigger when higher than max
423 -* When min≠0, and max=0, Alarm trigger when lower than min
424 -* When min≠0 and max≠0, Alarm trigger when higher than max or lower than min
425 425  
463 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
464 +|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
465 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.4A0200BUplinkPayload"]]
466 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.3A0GetFirmwareVersionInfo"]]
426 426  
427 -**Example:**
468 +(% aria-label="1654936589640-122.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654936589640-122.png||data-widget="image" height="248" width="806"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
428 428  
429 - AT+18ALARM=-10,30  ~/~/ Alarm when < -10 or higher than 30.
430 430  
431 431  
432 -* (% style="color:#037691" %)**Downlink Payload:**
472 +=== 2.4.5  Decode payload in The Things Network ===
433 433  
434 -0x(0B F6 1E)   ~/~/ Same as AT+18ALARM=-10,30
474 +While using TTN network, you can add the payload format to decode the payload.
435 435  
436 -(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
476 +(% aria-label="1654936675588-151.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654936675588-151.png||data-widget="image" height="379" width="762"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
437 437  
478 +(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
438 438  
439 -(% style="color:#4472c4" %)**2.  Set Separate Probe:**
480 +The payload decoder function for TTN is here:
440 440  
441 -(% style="color:#037691" %)**AT+18ALARM=min,max,index**
482 +LDDS04 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS04/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
442 442  
443 -Index:
444 444  
445 -* 1: Temperature_Red
446 -* 2: Temperature_White
447 -* 3: Temperature_Black
485 +**//function Decoder(bytes, port) {//**
448 448  
487 +**// var decode = {};//**
449 449  
450 -**Example:**
489 +**// var value=(bytes[0]<<8 | bytes[1]) & 0x3FFF;//**
451 451  
452 - AT+18ALARM=-10,30,1   ~/~/ Alarm when temperature_red < -10 or higher than 30.
491 +**// decode.BatV= value/1000;//**
453 453  
493 +**// decode.EXTI_Trigger=(bytes[0] & 0x80)? "TRUE":"FALSE";//**
454 454  
455 -* (% style="color:#037691" %)**Downlink Payload:**
495 +**// decode.distance1_cm=(bytes[2]<<8 | bytes[3])/10;//**
456 456  
457 -0x(0B F6 1E 01)   ~/~/ Same as AT+18ALARM=-10,30,1
497 +**// decode.distance2_cm=(bytes[4]<<8 | bytes[5])/10;//**
458 458  
459 -(note: 0x1E= 30, 0xF6 means: 0xF6-0x100 = -10)
499 +**// decode.distance3_cm=(bytes[6]<<8 | bytes[7])/10//**
460 460  
501 +**// decode.distance4_cm=(bytes[8]<<8 | bytes[9])/10;//**
461 461  
503 +**// decode.mes_type= bytes[10];//**
462 462  
463 -==== (% style="color:red" %)**Set Alarm Interval:**(%%) ====
464 464  
465 -The shortest time of two Alarm packet. (unit: min)
506 +**// if(!((bytes[0]==0x03)&&(bytes[10]==0x02~)~)~)//**
466 466  
467 -* (% style="color:#037691" %)**AT Command:**
508 +**// {//**
468 468  
469 -AT+ATDC=30  ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
510 +**// return decode;//**
470 470  
512 +**// }//**
471 471  
472 -* (% style="color:#037691" %)**Downlink Payload:**
514 +**//}//**
473 473  
474 -0x(0D 00 1E)     **~-~-->** Set AT+ATDC=0x 00 1E = 30 minutes
516 +(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​​
475 475  
518 +(((
519 +
520 +)))
476 476  
477 477  
478 -==== (% style="color:red" %)**Poll the Alarm settings:**(%%) ====
479 479  
480 -Send a LoRaWAN downlink to ask device send Alarm settings.
524 +== 2.5  Uplink Interval ==
481 481  
482 -* (% style="color:#037691" %)**Downlink Payload:**
526 +The LDDS04 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
483 483  
484 -0x0E 01
485 485  
486 486  
487 -**Example:**
530 +== 2.6  ​Show Data in DataCake IoT Server ==
488 488  
489 -[[image:1655948182791-225.png]]
532 +(((
533 +[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
534 +)))
490 490  
491 -**Explain:**
536 +(((
537 +
538 +)))
492 492  
493 -* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
540 +(((
541 +(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
542 +)))
494 494  
544 +(((
545 +(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
546 +)))
495 495  
496 496  
497 -== 2.6  LED Status ==
549 +(% aria-label="1654592790040-760.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592790040-760.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)​(%%)​
498 498  
499 -LSN50-v2-D20 has an internal LED, it will active in below situation:
500 500  
501 -* LED will fast blink 5 times when boot, this means the temperature sensor is detected.
502 -* After the fast blinks on boot, the LED will flash once which means device is trying to send Join Packet to the network.
503 -* If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
552 +(% aria-label="1654592800389-571.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592800389-571.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]][[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)​(%%)​
504 504  
505 505  
555 +(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
506 506  
557 +(% style="color:blue" %)**Step 4**(%%)**: Create LDDS04 product. **
507 507  
508 -== 2.7  Button Function ==
509 509  
510 -**Internal RESET button:**
511 511  
512 -Press this button will reboot the device. Device will process OTAA Join to network again.
561 +(% aria-label="image-20220611164604-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-7.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
513 513  
514 514  
515 -(% style="color:inherit; font-family:inherit; font-size:26px" %)2.8  ​Firmware Change Log
516 516  
517 -**Firmware download link: **[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/>>url:https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/]]
565 +(% aria-label="image-20220611164604-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-8.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
518 518  
519 519  
568 +(% aria-label="image-20220611164604-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-9.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
569 +
570 +
571 +(% style="color:blue" %)**Step 5**(%%)**: ** **add payload decode**
572 +
573 +
574 +(% aria-label="image-20220611164604-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-10.png||data-widget="image" height="394" width="923"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
575 +
576 +
577 +(% aria-label="image-20220611164604-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-11.png||data-widget="image" height="303" width="931"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
578 +
579 +
580 +(% aria-label="image-20220611164604-12.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-12.png||data-widget="image" height="331" width="897"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
581 +
582 +
583 +After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
584 +
585 +(% aria-label="image-20220611164604-13.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-13.png||data-widget="image" height="215" width="899"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
586 +
587 +
588 +(% aria-label="image-20220611164604-14.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-14.png||data-widget="image" height="632" width="824"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
589 +
590 +
591 +(% aria-label="image-20220611164604-15.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-15.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
592 +
593 +
594 +(% aria-label="image-20220611164604-16.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611164604-16.png||data-widget="image" height="409" width="833"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
595 +
596 +
597 +
598 +== 2.7  Frequency Plans ==
599 +
600 +(((
601 +The LDDS45 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
602 +)))
603 +
604 +
605 +
606 +=== 2.7.1  EU863-870 (EU868) ===
607 +
608 +(((
609 +(% style="color:blue" %)**Uplink:**
610 +)))
611 +
612 +(((
613 +868.1 - SF7BW125 to SF12BW125
614 +)))
615 +
616 +(((
617 +868.3 - SF7BW125 to SF12BW125 and SF7BW250
618 +)))
619 +
620 +(((
621 +868.5 - SF7BW125 to SF12BW125
622 +)))
623 +
624 +(((
625 +867.1 - SF7BW125 to SF12BW125
626 +)))
627 +
628 +(((
629 +867.3 - SF7BW125 to SF12BW125
630 +)))
631 +
632 +(((
633 +867.5 - SF7BW125 to SF12BW125
634 +)))
635 +
636 +(((
637 +867.7 - SF7BW125 to SF12BW125
638 +)))
639 +
640 +(((
641 +867.9 - SF7BW125 to SF12BW125
642 +)))
643 +
644 +(((
645 +868.8 - FSK
646 +)))
647 +
648 +(((
649 +
650 +)))
651 +
652 +(((
653 +(% style="color:blue" %)**Downlink:**
654 +)))
655 +
656 +(((
657 +Uplink channels 1-9 (RX1)
658 +)))
659 +
660 +(((
661 +869.525 - SF9BW125 (RX2 downlink only)
662 +)))
663 +
664 +
665 +
666 +=== 2.7.2  US902-928(US915) ===
667 +
668 +(((
669 +
670 +
671 +(((
672 +Used in USA, Canada, and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
673 +)))
674 +
675 +(((
676 +To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
677 +)))
678 +
679 +(((
680 +
681 +)))
682 +
683 +(((
684 +After Join success, the end node will switch to the correct sub band by:
685 +)))
686 +
687 +* (((
688 +Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
689 +)))
690 +* (((
691 +Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
692 +)))
693 +
694 +
695 +)))
696 +
697 +
698 +
699 +
700 +
701 +=== 2.7.3  CN470-510 (CN470) ===
702 +
703 +(((
704 +Used in China, Default use CHE=1
705 +)))
706 +
707 +(((
708 +(% style="color:blue" %)**Uplink:**
709 +)))
710 +
711 +(((
712 +486.3 - SF7BW125 to SF12BW125
713 +)))
714 +
715 +(((
716 +486.5 - SF7BW125 to SF12BW125
717 +)))
718 +
719 +(((
720 +486.7 - SF7BW125 to SF12BW125
721 +)))
722 +
723 +(((
724 +486.9 - SF7BW125 to SF12BW125
725 +)))
726 +
727 +(((
728 +487.1 - SF7BW125 to SF12BW125
729 +)))
730 +
731 +(((
732 +487.3 - SF7BW125 to SF12BW125
733 +)))
734 +
735 +(((
736 +487.5 - SF7BW125 to SF12BW125
737 +)))
738 +
739 +(((
740 +487.7 - SF7BW125 to SF12BW125
741 +)))
742 +
743 +(((
744 +
745 +)))
746 +
747 +(((
748 +(% style="color:blue" %)**Downlink:**
749 +)))
750 +
751 +(((
752 +506.7 - SF7BW125 to SF12BW125
753 +)))
754 +
755 +(((
756 +506.9 - SF7BW125 to SF12BW125
757 +)))
758 +
759 +(((
760 +507.1 - SF7BW125 to SF12BW125
761 +)))
762 +
763 +(((
764 +507.3 - SF7BW125 to SF12BW125
765 +)))
766 +
767 +(((
768 +507.5 - SF7BW125 to SF12BW125
769 +)))
770 +
771 +(((
772 +507.7 - SF7BW125 to SF12BW125
773 +)))
774 +
775 +(((
776 +507.9 - SF7BW125 to SF12BW125
777 +)))
778 +
779 +(((
780 +508.1 - SF7BW125 to SF12BW125
781 +)))
782 +
783 +(((
784 +505.3 - SF12BW125 (RX2 downlink only)
785 +)))
786 +
787 +
788 +
789 +=== 2.7.4  AU915-928(AU915) ===
790 +
791 +(((
792 +
793 +
794 +(((
795 +Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
796 +)))
797 +
798 +(((
799 +To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
800 +)))
801 +
802 +(((
803 +
804 +)))
805 +
806 +(((
807 +After Join success, the end node will switch to the correct sub band by:
808 +)))
809 +
810 +* (((
811 +Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
812 +)))
813 +* (((
814 +Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
815 +)))
816 +
817 +
818 +)))
819 +
820 +=== 2.7.5  AS920-923 & AS923-925 (AS923) ===
821 +
822 +(((
823 +(% style="color:blue" %)**Default Uplink channel:**
824 +)))
825 +
826 +(((
827 +923.2 - SF7BW125 to SF10BW125
828 +)))
829 +
830 +(((
831 +923.4 - SF7BW125 to SF10BW125
832 +)))
833 +
834 +(((
835 +
836 +)))
837 +
838 +(((
839 +(% style="color:blue" %)**Additional Uplink Channel**:
840 +)))
841 +
842 +(((
843 +(OTAA mode, channel added by JoinAccept message)
844 +)))
845 +
846 +(((
847 +
848 +)))
849 +
850 +(((
851 +(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
852 +)))
853 +
854 +(((
855 +922.2 - SF7BW125 to SF10BW125
856 +)))
857 +
858 +(((
859 +922.4 - SF7BW125 to SF10BW125
860 +)))
861 +
862 +(((
863 +922.6 - SF7BW125 to SF10BW125
864 +)))
865 +
866 +(((
867 +922.8 - SF7BW125 to SF10BW125
868 +)))
869 +
870 +(((
871 +923.0 - SF7BW125 to SF10BW125
872 +)))
873 +
874 +(((
875 +922.0 - SF7BW125 to SF10BW125
876 +)))
877 +
878 +(((
879 +
880 +)))
881 +
882 +(((
883 +(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
884 +)))
885 +
886 +(((
887 +923.6 - SF7BW125 to SF10BW125
888 +)))
889 +
890 +(((
891 +923.8 - SF7BW125 to SF10BW125
892 +)))
893 +
894 +(((
895 +924.0 - SF7BW125 to SF10BW125
896 +)))
897 +
898 +(((
899 +924.2 - SF7BW125 to SF10BW125
900 +)))
901 +
902 +(((
903 +924.4 - SF7BW125 to SF10BW125
904 +)))
905 +
906 +(((
907 +924.6 - SF7BW125 to SF10BW125
908 +)))
909 +
910 +(((
911 +
912 +)))
913 +
914 +(((
915 +(% style="color:blue" %)**Downlink:**
916 +)))
917 +
918 +(((
919 +Uplink channels 1-8 (RX1)
920 +)))
921 +
922 +(((
923 +923.2 - SF10BW125 (RX2)
924 +)))
925 +
926 +
927 +
928 +=== 2.7.6  KR920-923 (KR920) ===
929 +
930 +(((
931 +(% style="color:blue" %)**Default channel:**
932 +)))
933 +
934 +(((
935 +922.1 - SF7BW125 to SF12BW125
936 +)))
937 +
938 +(((
939 +922.3 - SF7BW125 to SF12BW125
940 +)))
941 +
942 +(((
943 +922.5 - SF7BW125 to SF12BW125
944 +)))
945 +
946 +(((
947 +
948 +)))
949 +
950 +(((
951 +(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
952 +)))
953 +
954 +(((
955 +922.1 - SF7BW125 to SF12BW125
956 +)))
957 +
958 +(((
959 +922.3 - SF7BW125 to SF12BW125
960 +)))
961 +
962 +(((
963 +922.5 - SF7BW125 to SF12BW125
964 +)))
965 +
966 +(((
967 +922.7 - SF7BW125 to SF12BW125
968 +)))
969 +
970 +(((
971 +922.9 - SF7BW125 to SF12BW125
972 +)))
973 +
974 +(((
975 +923.1 - SF7BW125 to SF12BW125
976 +)))
977 +
978 +(((
979 +923.3 - SF7BW125 to SF12BW125
980 +)))
981 +
982 +(((
983 +
984 +)))
985 +
986 +(((
987 +(% style="color:blue" %)**Downlink:**
988 +)))
989 +
990 +(((
991 +Uplink channels 1-7(RX1)
992 +)))
993 +
994 +(((
995 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
996 +)))
997 +
998 +
999 +
1000 +=== 2.7.7  IN865-867 (IN865) ===
1001 +
1002 +(((
1003 +(% style="color:blue" %)**Uplink:**
1004 +)))
1005 +
1006 +(((
1007 +865.0625 - SF7BW125 to SF12BW125
1008 +)))
1009 +
1010 +(((
1011 +865.4025 - SF7BW125 to SF12BW125
1012 +)))
1013 +
1014 +(((
1015 +865.9850 - SF7BW125 to SF12BW125
1016 +)))
1017 +
1018 +(((
1019 +
1020 +)))
1021 +
1022 +(((
1023 +(% style="color:blue" %)**Downlink:**
1024 +)))
1025 +
1026 +(((
1027 +Uplink channels 1-3 (RX1)
1028 +)))
1029 +
1030 +(((
1031 +866.550 - SF10BW125 (RX2)
1032 +)))
1033 +
1034 +
1035 +
1036 +== 2.8  LED Indicator ==
1037 +
1038 +The LDDS04 has an internal LED which is used to show the status of different state.
1039 +
1040 +
1041 +* After LDDS04 is turned on, if the 4 channels converter is detected, the LED will (% style="color:green" %)**flash 4 times quickly**(%%).  
1042 +* (% style="color:green" %)**Blink once**(%%) when device transmit a packet.
1043 +* Solid ON for (% style="color:green" %)**Five Seconds**(%%) when OTAA Join Successfully.
1044 +
1045 +== 2.9  ​Firmware Change Log ==
1046 +
1047 +
1048 +**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS04/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
1049 +
1050 +
520 520  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
521 521  
522 522  
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