<
From version < 90.1 >
edited by Xiaoye
on 2022/08/17 10:28
To version < 99.10 >
edited by Xiaoling
on 2023/04/21 17:17
>
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Author
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1 -XWiki.Xiaoye
1 +XWiki.Xiaoling
Content
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5 5  
6 6  
7 7  
8 -= **1.  Use Dragino Gateways/Hotspots with Helium** =
8 += 1.  Use Dragino Gateways/Hotspots with Helium =
9 9  
10 -== **1.1  Support Models** ==
10 +== 1.1  Support Models ==
11 11  
12 12  
13 -//There are three types of hotspots that can connect to Helium. They are (% style="color:#4f81bd" %)**full-hotspot**(%%), (% style="color:#4f81bd" %)**light hotspot** (%%)and (% style="color:#4f81bd" %)**data-only hotspot**(%%). Definition of these three types of hotspots can be found here: [[of Helium Hotspots>>url:https://docs.helium.com/mine-hnt%7CTypes]]. Different hotspots support different mining abilities.//
13 +There are three types of hotspots that can connect to Helium. They are (% style="color:#4f81bd" %)**full-hotspot**(%%), (% style="color:#4f81bd" %)**light hotspot** (%%)and (% style="color:#4f81bd" %)**data-only hotspot**(%%). Definition of these three types of hotspots can be found here: [[of Helium Hotspots>>url:https://docs.helium.com/mine-hnt%7CTypes]]. Different hotspots support different mining abilities.
14 14  
15 15  (((
16 -//Dragino has different gateway models that support different types.//
16 +Dragino has different gateway models that support different types.
17 17  )))
18 18  
19 -(% border="1" style="background-color:#ffffcc; width:510px" %)
20 -|(% colspan="4" style="width:589px" %)(% style="color:green" %)**Dragino Hotspots for Helium**
21 -|(% style="color:green; width:132px" %)**Model**|(% style="color:green; width:126px" %)**Hotspot Types**|(% style="color:green; width:121px" %)**Mining Ability**|(% style="color:green; width:203px" %)**Configure Instruction**
19 +(% border="1" style="background-color:#f2f2f2; width:510px" %)
20 +|(% colspan="4" style="background-color:#d9e2f3; color:#0070c0; width:589px" %)**Dragino Hotspots for Helium**
21 +|(% style="color:#0070c0; width:132px" %)**Model**|(% style="color:#0070c0; width:126px" %)**Hotspot Types**|(% style="color:#0070c0; width:121px" %)**Mining Ability**|(% style="color:#0070c0; width:203px" %)**Configure Instruction**
22 22  |(% style="width:132px" %)(((
23 23  [[LPS8>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]], [[DLOS8>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]],
24 24  
25 25  [[LG308>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]],[[LIG16>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]]
26 -)))|(% style="color:#4f81bd; width:126px" %)**Data-Only Hotspot**|(% style="width:121px" %)[[Helium Link>>url:https://docs.helium.com/mine-hnt/data-only-hotspots]]|(% style="width:203px" %)[[Data-Only Hotspot Instruction>>||anchor="H2.A0ConnectData-OnlyHotspottoHelium"]]
27 -|(% style="width:132px" %)[[HP0D>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/195-hp0d.html]]|(% style="color:#4f81bd; width:126px" %)**Full Hotspo**t|(% style="width:121px" %)[[Helium Link>>url:https://docs.helium.com/mine-hnt/full-hotspots]]|(% style="color:green; width:203px" %)[[Full Hotspot Instuction-Not Finish>>doc:Main.User Manual for All Gateway models.HP0D.WebHome]]
26 +)))|Data-Only Hotspot|(% style="width:121px" %)[[Helium Link>>url:https://docs.helium.com/mine-hnt/data-only-hotspots]]|(% style="width:203px" %)[[Data-Only Hotspot Instruction>>||anchor="H2.A0ConnectData-OnlyHotspottoHelium"]]
27 +|(% style="width:132px" %)[[HP0D>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/195-hp0d.html]]|Full Hotspot|(% style="width:121px" %)[[Helium Link>>url:https://docs.helium.com/mine-hnt/full-hotspots]]|(% style="color:green; width:203px" %)[[Full Hotspot Instuction-Not Finish>>doc:Main.User Manual for All Gateway models.HP0D.WebHome]]
28 28  
29 29  (% style="color:blue" %)**Frequencies on the Helium Network**
30 30  
... ... @@ -33,28 +33,28 @@
33 33  (% style="color:red" %)**Note: more information refer to this link [[Helium Frequency plan>>url:https://docs.helium.com/lorawan-on-helium/frequency-plans/]]**
34 34  
35 35  
36 += 2.  Connect Data-Only Hotspot to Helium =
36 36  
37 -= **2.  Connect Data-Only Hotspot to Helium** =
38 +== 2.1  Prerequisites ==
38 38  
39 -== **2.1  Prerequisites** ==
40 40  
41 +* Firmware Requirement: > [[lgw~~-~~-build-v5.4.1640315898>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
41 41  
42 -* //Firmware Requirement: > [[lgw~~-~~-build-v5.4.1640315898>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]//
43 43  
44 44  
45 -== **2.2  Step 1: Configure Frequency Band** ==
45 +== 2.2  Step 1: Configure Frequency Band ==
46 46  
47 47  
48 -//Each country has a requirement for frequency region. Choose the right one for your area.//
48 +Each country has a requirement for frequency region. Choose the right one for your area.
49 49  
50 50  [[image:image-20220531175337-1.png]]
51 51  
52 52  
53 +== 2.3  Step 2: Download the Helium-gateway-rs ==
53 53  
54 -== **2.3  Step 2: Download the Helium-gateway-rs** ==
55 55  
56 +Click Download Helium Server and the gateway will download the Helium-gateway-rs
56 56  
57 -//Click Download Helium Server and the gateway will download the Helium-gateway-rs//
58 58  
59 59  [[image:image-20220615150600-1.png||height="559" width="1045"]]
60 60  
... ... @@ -71,12 +71,11 @@
71 71  [[image:image-20220615150717-3.png||height="605" width="1039"]]
72 72  
73 73  
74 +== 2.4  Step 3: Install the Helium-gateway-rs ==
74 74  
75 -== **2.4  Step 3: Install the Helium-gateway-rs** ==
76 76  
77 +Click (% style="color:blue" %)**Install Helium Server**(%%) to install gateway-rs.
77 77  
78 -//Click **Install Helium Server** to install gateway-rs.//
79 -
80 80  [[image:image-20220615150734-4.png||height="619" width="1035"]]
81 81  
82 82  Install the Helium gateway-rs
... ... @@ -85,30 +85,28 @@
85 85  (% style="color:red" %)**Note: User will see the echo characters of Helium gateway-rs have been installed successfully.**
86 86  
87 87  
87 +== 2.5  Step 4: Save&start the Helium Server ==
88 88  
89 -== **2.5  Step 4: Save&start the Helium Server** ==
90 90  
90 +By default, Region is US915, After configuring the Configure Frequency Band, click Save&Apply on the Helium IoT screen to modify the Region.
91 91  
92 -//By default, Region is US915, After configuring the Configure Frequency Band, click Save&Apply on the Helium IoT screen to modify the Region.//
93 93  
94 -
95 95  [[image:image-20220615150903-5.png||height="592" width="1031"]]
96 96  
97 97  
98 98  
99 -//Click (% style="color:red" %)**Save&Apply**(%%) and gateway will start to connect the Helium. The UI shows the connect status.//
97 +Click (% style="color:red" %)**Save&Apply**(%%) and gateway will start to connect the Helium. The UI shows the connect status.
100 100  
101 101  [[image:image-20220615151057-6.png||height="580" width="1026"]]
102 102  
103 103  
102 +== 2.6  Step 5: Check Gateway Connection before onboarding ==
104 104  
105 -== **2.6  Step 5: Check Gateway Connection before onboarding** ==
106 106  
105 +A hotspot can transfer data to Helium after finishing step4. We can add a device to Helium and see if the device can join Helium. For example, we add an LGT92 sensor and see below info.
107 107  
108 -//A hotspot can transfer data to Helium after finishing step4. We can add a device to Helium and see if the device can join Helium. For example, we add an LGT92 sensor and see below info.//
109 -
110 110  (((
111 -//Check end device event from [[Helium Console>>url:https://staging-console.helium.wtf/]], We can see the LGT92 data arrived Helium via our hotspot.//
108 +Check end device event from [[Helium Console>>url:https://staging-console.helium.wtf/]], We can see the LGT92 data arrived Helium via our hotspot.
112 112  )))
113 113  
114 114  [[image:image-20220526094537-1.png||height="395" width="1323"]]
... ... @@ -117,16 +117,15 @@
117 117  (% style="color:red" %)**Note: The hotspot is not valid for search in Helium Console before onboarding.**
118 118  
119 119  
117 +== 2.7  Step 6: Onboarding Data-Only Hotspot ==
120 120  
121 -== **2.7  Step 6: Onboarding Data-Only Hotspot** ==
122 122  
123 -
124 124  (% style="color:red" %)**Note: Onboarding a Data-Only hotspot is necessary for downlink to work. otherwise, the downlink message for LoRa won't work .**
125 125  
126 126  
127 -//User can refer [[this link>>url:https://docs.helium.com/mine-hnt/data-only-hotspots]] for how to onboarding a data-only hotspot. After onboarding the data-only hotspot, user can see the hotspot on Helium Console.//
123 +User can refer [[this link>>url:https://docs.helium.com/mine-hnt/data-only-hotspots]] for how to onboarding a data-only hotspot. After onboarding the data-only hotspot, user can see the hotspot on Helium Console.
128 128  
129 -//Below are the steps we do as per above link here.//
125 +Below are the steps we do as per above link here.
130 130  
131 131  
132 132  (((
... ... @@ -207,7 +207,7 @@
207 207  (% style="color:red" %)**Note: below are two commands, the command without ~-~-commit is the preview mode.**
208 208  
209 209  
210 -//Check every detail in this mode and run the command with ~-~-commit to commit to the Helium Blockchain.//
206 +Check every detail in this mode and run the command with ~-~-commit to commit to the Helium Blockchain.
211 211  )))
212 212  
213 213  (% class="box" %)
... ... @@ -312,21 +312,20 @@
312 312  )))
313 313  
314 314  (((
315 -//After above steps finish, the mobile helium wallet should be able to show that this hotspot has been added to the helium blockchain.//
311 +After above steps finish, the mobile helium wallet should be able to show that this hotspot has been added to the helium blockchain.
316 316  
317 -
318 318  
319 319  )))
320 320  
321 -== **2.8  Debug Connection** ==
316 +== 2.8  Debug Connection ==
322 322  
323 -=== **2.8.1  Check pkt-fwd running Log** ===
318 +=== 2.8.1  Check pkt-fwd running Log ===
324 324  
325 325  
326 -//This command can check if the LoRa Radio part runs correctly and if the gateway receives LoRa packets from LoRaWAN sensors.//
321 +This command can check if the LoRa Radio part runs correctly and if the gateway receives LoRa packets from LoRaWAN sensors.
327 327  
328 328  (((
329 -//Below logs shows the gateway receive two LoRaWAN packets.//
324 +Below logs shows the gateway receive two LoRaWAN packets.
330 330  )))
331 331  
332 332  (% class="box" %)
... ... @@ -351,10 +351,9 @@
351 351  )))
352 352  
353 353  
349 +=== 2.8.2  Check gateway-rs Log ===
354 354  
355 -=== **2.8.2  Check gateway-rs Log** ===
356 356  
357 -
358 358  //SSH to gateway and run **logread | grep helium_gateway** to check Gateway-rs running log.//
359 359  
360 360  [[image:image-20220531175809-7.png]]
... ... @@ -363,10 +363,9 @@
363 363  (% style="color:red" %)**Note**: **logread is dynamic and FIFO, so helium log might be overwritten by other processes info in system.**
364 364  
365 365  
360 +=== 2.8.3  View the public key address and animal name ===
366 366  
367 -=== **2.8.3  View the public key address and animal name** ===
368 368  
369 -
370 370  (% class="box" %)
371 371  (((
372 372  (((
... ... @@ -388,38 +388,48 @@
388 388  Hostpot key and animal name
389 389  
390 390  
384 +=== 2.8.4  Backup/Restor gateway-rs key ===
391 391  
392 -=== **2.8.4  Backup/Restor gateway-rs key** ===
393 393  
394 -
395 395  (((
396 -//For the date-only hotspots, the key is the only unique identifier, the users can backup the key by the button of Download. And once the uses upgrade the gateway or the gateway lose the key, the gateway-rs will generate a new key for which the data-only hotspot is the new unit. so if the user would restore to last time which can upload your backup key to the gateway by the button of upload.//
388 +For the date-only hotspots, the key is the only unique identifier, the users can backup the key by the button of Download. And once the uses upgrade the gateway or the gateway lose the key, the gateway-rs will generate a new key for which the data-only hotspot is the new unit. so if the user would restore to last time which can upload your backup key to the gateway by the button of upload.
397 397  )))
398 398  
399 399  [[image:image-20220531175919-9.png]]
400 400  
401 401  
394 +=== 2.8.5  How to manually download helium gateway-rs via SSH access to the gateway Linux console ===
402 402  
403 -== **2.9  Forward the data to the other server** ==
404 404  
405 -=== **2.9.1  Introduction** ===
397 +(% class="box infomessage" %)
398 +(((
399 +**cd /tmp;wget -O helium-gateway-rs-dragino.ipk [[https:~~/~~/github.com/helium/gateway-rs/releases/download/v1.0.0-alpha.33/helium-gateway-v1.0.0-alpha.33-dragino.ipk>>https://github.com/helium/gateway-rs/releases/download/v1.0.0-alpha.33/helium-gateway-v1.0.0-alpha.33-dragino.ipk]]**
406 406  
401 +**opkg install helium-gateway-rs-dragino.ipk **
402 +)))
407 407  
404 +[[image:image-20230320141404-1.png]]
405 +
406 +
407 +== 2.9  Forward the data to the other server ==
408 +
409 +=== 2.9.1  Introduction ===
410 +
411 +
408 408  (((
409 -//The Dragino gateway has supports the double server settings.//
413 +The Dragino gateway has supports the double server settings.
410 410  )))
411 411  
412 412  (((
413 -//Users can back to the page of Semtech UDP to configure other server settings.//
417 +Users can back to the page of Semtech UDP to configure other server settings.
414 414  
415 -
416 416  
417 417  )))
418 418  
419 -=== **2.9.2  Example** ===
422 +=== 2.9.2  Example ===
420 420  
421 421  
422 -//The following takes The Things Network as another LoRaWAN server as an example.//
425 +The following takes The Things Network as another LoRaWAN server as an example.
423 423  
424 424  
425 425  
... ... @@ -438,23 +438,20 @@
438 438  [[image:image-20220531180048-11.png]]
439 439  
440 440  
441 -//The user can configure the secondary server and then click the button of **Save&Apply**.//
444 +The user can configure the secondary server and then click the button of (% style="color:red" %)**Save&Apply**.
442 442  
443 443  
447 +== 2.10  Connect Full Hotspot to Helium ==
444 444  
445 -== **2.10  Connect Full Hotspot to Helium** ==
446 446  
447 447  
451 += 3.  Use Dragino Sensors with Helium =
448 448  
449 -= **3.  Use Dragino Sensors with Helium** =
453 +== 3.1  How to add up user's end-node with Helium console ==
450 450  
455 +=== 3.1.1  Step 1: Login the Helium console ===
451 451  
452 -== **3.1  How to add up user's end-node with Helium console** ==
453 453  
454 -
455 -=== **3.1.1  Step 1: Login the Helium console** ===
456 -
457 -
458 458  //User can Login the [[Helium Console>>url:https://staging-console.helium.wtf/]]//
459 459  
460 460  [[image:image-20220531180150-12.png]]
... ... @@ -462,23 +462,21 @@
462 462  login Helium console
463 463  
464 464  
465 +=== 3.1.2  Step 2: Add up your end-node's key ===
465 465  
466 -=== **3.1.2  Step 2: Add up your end-node's key** ===
467 467  
468 +User add up end-node's key from console ~-~->dervice
468 468  
469 -//User add up end-node's key from console ~-~->dervice//
470 -
471 471  [[image:image-20220531180224-13.png]]
472 472  
473 473  To add a device
474 474  
475 475  
475 +=== 3.1.3  Step 3: Activate the end-node ===
476 476  
477 -=== **3.1.3  Step 3: Activate the end-node** ===
478 478  
479 -
480 480  (((
481 -//Users can activate the end-node with OTAA in which the end-node will Join the network from the Helium server **Eventually you will see traffic**//
479 +Users can activate the end-node with OTAA in which the end-node will Join the network from the Helium server **Eventually you will see traffic**
482 482  )))
483 483  
484 484  [[image:image-20220531105239-2.png]]
... ... @@ -486,21 +486,27 @@
486 486  end-node traffic.
487 487  
488 488  
487 +=== 3.1.4 Check Raw Payload for End Node ===
489 489  
490 -== **3.2  How to use decoder** ==
491 491  
492 -=== **3.2.1  Step 1: Users can create decoders on functions** ===
490 +Users can check what the end node has uplinked by checking the raw payload. as below:
493 493  
492 +[[image:image-20220912161818-1.png]]
494 494  
494 +
495 +== 3.2  How to use decoder ==
496 +
497 +=== 3.2.1  Step 1: Users can create decoders on functions ===
498 +
499 +
495 495  [[image:image-20220531105325-3.png]]
496 496  
497 497  Decoder.
498 498  
499 499  
505 +=== 3.2.2  Step 2: Add a decoder in functions and apply it to the specified label ===
500 500  
501 -=== **3.2.2  Step 2: Add a decoder in functions and apply it to the specified label** ===
502 502  
503 -
504 504  [[image:image-20220526095629-6.png]]
505 505  
506 506  
... ... @@ -512,29 +512,27 @@
512 512  **//Add decoder complete.//**
513 513  
514 514  
519 +=== 3.2.3  Where is the decoder? ===
515 515  
516 -=== **3.2.3  Where is the decoder?** ===
517 517  
518 -
519 519  [[console-decoders/Dragino at master · helium/console-decoders · GitHub>>url:https://github.com/helium/console-decoders/tree/master/Dragino]]
520 520  
521 521  [[image:image-20220617140118-1.png||height="550" width="883"]]
522 522  
523 523  
527 +== 3.3  How to send a downlink to end device from Helium ==
524 524  
525 -== **3.3  How to send a downlink to end device from Helium** ==
526 526  
527 -
528 528  (((
529 -//The Helium server needs to convert to Base64 format when sending the downlink command. Please refer to the following example~://
531 +The Helium server needs to convert to Base64 format when sending the downlink command. Please refer to the following example:
530 530  )))
531 531  
532 532  (((
533 -//The Downlink command comes from this link:[[End Device Downlink Command>>End Device AT Commands and Downlink Command]]//
535 +The Downlink command comes from this link:[[End Device Downlink Command>>End Device AT Commands and Downlink Command]]
534 534  )))
535 535  
536 536  (((
537 -//Change Uplink Interval:Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds//
539 +Change Uplink Interval:Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
538 538  )))
539 539  
540 540  (% class="box" %)
... ... @@ -547,12 +547,11 @@
547 547  Downlink
548 548  
549 549  
552 +== 3.4  How to add integration to different IoT Servers ==
550 550  
551 -== **3.4  How to add integration to different IoT Servers** ==
554 +=== 3.4.1  TagoIO ===
552 552  
553 -=== **3.4.1  TagoIO** ===
554 554  
555 -
556 556  **//The steps to add integration are very simple. Please see the following process.//**
557 557  
558 558  
... ... @@ -593,12 +593,11 @@
593 593  TagoIO.
594 594  
595 595  
597 +=== 3.4.2  Cayenne ===
596 596  
597 -=== **3.4.2  Cayenne** ===
598 598  
600 +The process of creating devices is similar to Tago.
599 599  
600 -//The process of creating devices is similar to Tago.//
601 -
602 602  [[image:image-20220526101616-18.png||height="456" width="1097"]]
603 603  
604 604  Cayenne.
... ... @@ -629,12 +629,31 @@
629 629  Cayenne.
630 630  
631 631  
632 +== 3.5  Trouble Shooting ==
632 632  
633 -== **3.5  Trouble Shooting** ==
634 +=== 3.5.1  Data-Only Hotspot is not connecting to Helium console ===
634 634  
635 -=== **3.5.1  Trouble to Join Helium** ===
636 636  
637 +//**The Data-only hotspot has finished the software installation and confirmation, But it is not connecting to Helium Console. The possibility is:**//
637 637  
639 +
640 +1). The hotspot does not finish the onboarding to the helium blockchain.
641 +
642 + after the 23 version of the gateway-rs, Helium requests the user to onboarding the devices to the blockchain, otherwise, your devices can't connect to the helium console. ~-~--> Please refer to [[Step 2.7>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Helium/#H2.7A0Step6:OnboardingData-OnlyHotspot]] to do it.
643 +
644 +
645 +=== 3.5.2  End Device can't join Helium via hotspot, stuck in cycle of Joining-Accept. ===
646 +
647 +
648 +Make sure your blockchain region is the same as your hotspot settings. For example, as below, the blockchain is CN region, and software is configure to EU. The hotspot is able to get the OTAA Join Request from End Device on EU region. but due to block chain is CN region, Server will send the Join -Accept in CN region, so end device can't get the OTAA Join Accept.
649 +
650 +
651 +For example, if you are in USA, you have to use the US915 frequency plan. More frequency plans details on the helium network: [[https:~~/~~/docs.helium.com/lorawan-on-helium/frequency-plans>>url:https://docs.helium.com/lorawan-on-helium/frequency-plans]]
652 +
653 +
654 +=== 3.5.3  Trouble to Join Helium ===
655 +
656 +
638 638  (((
639 639  **//Assume the device is powered correctly. If you don't see data in Helium. The possibilities are~://**
640 640  
... ... @@ -642,35 +642,28 @@
642 642  )))
643 643  
644 644  (((
645 -//1) You are out of Helium Gateway coverage. (If you have other end nodes, you can check whether they work and what is the signal strength you see in the platform)//
664 +1) You are out of Helium Gateway coverage. (If you have other end nodes, you can check whether they work and what is the signal strength you see in the platform)
646 646  )))
647 647  
648 648  (((
649 -//2) Your end node frequency band doesn't match the Helium gateway frequency band. (Please double-check if frequency band matches)//
668 +2) Your end node frequency band doesn't match the Helium gateway frequency band. (Please double-check if frequency band matches)
650 650  )))
651 651  
652 652  (((
653 -//3) You have input the wrong keys into Helium Platform ( You can send us the screenshots for the keys and Dragino support team can check for you)//
672 +3) You have input the wrong keys into Helium Platform ( You can send us the screenshots for the keys and Dragino support team can check for you)
654 654  
655 -4) Your gateway is not onboarding to the helium explore, after 23 versions, the data-only hotspot(Gateway) is requested onboarding to helium explore. ~-~-> Please refer to [[Step 2.7>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Helium/#H2.7A0Step6:OnboardingData-OnlyHotspot]] to do it.
656 -
657 -5). You have to use the frequency plan that is compatible with your region.
658 -
659 -For example, if you are in USA, you have to use the US915 frequency plan. More frequency plans details on the helium network: [[https:~~/~~/docs.helium.com/lorawan-on-helium/frequency-plans>>url:https://docs.helium.com/lorawan-on-helium/frequency-plans]]
660 -
661 -
662 662  
663 663  )))
664 664  
665 -=== **3.5.2  Packet Loss for AU915 / US915 Band** ===
677 +=== 3.5.4  Packet Loss for AU915 / US915 Band ===
666 666  
667 667  
668 668  (((
669 -//The node working on the AU915/US915 frequency has packet loss or the frequency channel and the gateway channel are different.//
681 +The node working on the AU915/US915 frequency has packet loss or the frequency channel and the gateway channel are different.
670 670  )))
671 671  
672 672  (((
673 -//The reason for this problem is that the node does not lock the channel after joining the network.//
685 +The reason for this problem is that the node does not lock the channel after joining the network.
674 674  
675 675  
676 676  )))
... ... @@ -682,42 +682,51 @@
682 682  )))
683 683  
684 684  (((
685 -//(1) If the user does not have a device to upgrade the firmware, you can use the AT+CHE command or the downlink command to set the channel. It is best to turn off the adaptive rate (ADR).Reset the device after setting the channel.//
697 +(1) If the user does not have a device to upgrade the firmware, you can use the AT+CHE command or the downlink command to set the channel. It is best to turn off the adaptive rate (ADR).Reset the device after setting the channel.
686 686  )))
687 687  
688 688  * (((
689 -(% style="color:blue" %)**//AT Command: AT+CHE//**
701 +(% style="color:blue" %)**AT Command: AT+CHE**
690 690  )))
691 691  
692 692  * (((
693 -//**Example: ** (% style="color:#037691" %)**AT+CHE=2**(%%)  ~/~/set channel mode to 1//
705 +**Example: ** (% style="color:#037691" %)**AT+CHE=2**(%%)  ~/~/set channel mode to 1
694 694  )))
695 695  
696 696  * (((
697 -(% style="color:blue" %)**//Downlink Command: 0x24//**
709 +(% style="color:blue" %)**Downlink Command: 0x24**
698 698  
699 699  
700 700  )))
701 701  
702 702  (((
703 -//Format: Command Code (0x24) followed by 1 bytes channel value.//
715 +Format: Command Code (0x24) followed by 1 bytes channel value.
704 704  )))
705 705  
706 706  
707 707  (((
708 -//If the downlink payload=0x2402, it means set channel mode to use sub-band 2, while type code is 24.//
720 +If the downlink payload=0x2402, it means set channel mode to use sub-band 2, while type code is 24.
709 709  )))
710 710  
711 711  * (((
712 -//**Example 1**: Downlink Payload: (% style="color:#037691" %)**0x2402** (%%) ~/~/ set channel mode to 2//
724 +**Example 1**: Downlink Payload: (% style="color:#037691" %)**0x2402** (%%) ~/~/ set channel mode to 2
713 713  
714 714  
715 715  )))
716 716  
717 717  (((
718 -//(2) If the user has a device to upgrade the firmware, it is better to upgrade the device to the latest version. The latest version has fixed the problem that the AU915/US915 frequency does not lock the channel.//
730 +(2) If the user has a device to upgrade the firmware, it is better to upgrade the device to the latest version. The latest version has fixed the problem that the AU915/US915 frequency does not lock the channel.
719 719  )))
720 720  
721 721  (((
722 -//The latest firmware for end node will have this bug fixed.//
734 +The latest firmware for end node will have this bug fixed.
735 +
736 +
737 +=== 3.5.5  ADR doesn't work in EU868 band. ===
738 +
739 +
740 +See possibility reason from this link: [[https:~~/~~/github.com/helium/router/issues/858 >>https://github.com/helium/router/issues/858]]
741 +
742 +
743 +
723 723  )))
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