Changes for page Notes for Helium
Last modified by Edwin Chen on 2024/03/25 08:22
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... ... @@ -5,26 +5,26 @@ 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:#fff fcc; 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 ... ... @@ -33,27 +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 Hotspotto 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 -== **2.2 Step 1: Configure Frequency Band** == 45 45 45 +== 2.2 Step 1: Configure Frequency Band == 46 46 47 -//Each country has a requirement for frequency region. Choose the right one for your area.// 48 48 48 +Each country has a requirement for frequency region. Choose the right one for your area. 49 + 49 49 [[image:image-20220531175337-1.png]] 50 50 51 51 53 +== 2.3 Step 2: Download the Helium-gateway-rs == 52 52 53 -== **2.3 Step 2: Download the Helium-gateway-rs** == 54 54 56 +Click Download Helium Server and the gateway will download the Helium-gateway-rs 55 55 56 -//Click Download Helium Server and the gateway will download the Helium-gateway-rs// 57 57 58 58 [[image:image-20220615150600-1.png||height="559" width="1045"]] 59 59 ... ... @@ -70,12 +70,11 @@ 70 70 [[image:image-20220615150717-3.png||height="605" width="1039"]] 71 71 72 72 74 +== 2.4 Step 3: Install the Helium-gateway-rs == 73 73 74 -== **2.4 Step 3: Install the Helium-gateway-rs** == 75 75 77 +Click (% style="color:blue" %)**Install Helium Server**(%%) to install gateway-rs. 76 76 77 -//Click **Install Helium Server** to install gateway-rs.// 78 - 79 79 [[image:image-20220615150734-4.png||height="619" width="1035"]] 80 80 81 81 Install the Helium gateway-rs ... ... @@ -84,30 +84,28 @@ 84 84 (% style="color:red" %)**Note: User will see the echo characters of Helium gateway-rs have been installed successfully.** 85 85 86 86 87 +== 2.5 Step 4: Save&start the Helium Server == 87 87 88 -== **2.5 Step 4: Save&start the Helium Server** == 89 89 90 +By default, Region is US915, After configuring the Configure Frequency Band, click Save&Apply on the Helium IoT screen to modify the Region. 90 90 91 -//By default, Region is US915, After configuring the Configure Frequency Band, click Save&Apply on the Helium IoT screen to modify the Region.// 92 92 93 - 94 94 [[image:image-20220615150903-5.png||height="592" width="1031"]] 95 95 96 96 97 97 98 - //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. 99 99 100 100 [[image:image-20220615151057-6.png||height="580" width="1026"]] 101 101 102 102 102 +== 2.6 Step 5: Check Gateway Connection before onboarding == 103 103 104 -== **2.6 Step 5: Check Gateway Connection before onboarding** == 105 105 105 +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. 106 106 107 -//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.// 108 - 109 109 ((( 110 - //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. 111 111 ))) 112 112 113 113 [[image:image-20220526094537-1.png||height="395" width="1323"]] ... ... @@ -116,16 +116,15 @@ 116 116 (% style="color:red" %)**Note: The hotspot is not valid for search in Helium Console before onboarding.** 117 117 118 118 117 +== 2.7 Step 6: Onboarding Data-Only Hotspot == 119 119 120 -== **2.7 Step 6: Onboarding Data-Only Hotspot** == 121 121 122 - 123 123 (% style="color:red" %)**Note: Onboarding a Data-Only hotspot is necessary for downlink to work. otherwise, the downlink message for LoRa won't work .** 124 124 125 125 126 - //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. 127 127 128 - //Below are the steps we do as per above link here.//125 +Below are the steps we do as per above link here. 129 129 130 130 131 131 ((( ... ... @@ -206,7 +206,7 @@ 206 206 (% style="color:red" %)**Note: below are two commands, the command without ~-~-commit is the preview mode.** 207 207 208 208 209 - //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. 210 210 ))) 211 211 212 212 (% class="box" %) ... ... @@ -311,21 +311,20 @@ 311 311 ))) 312 312 313 313 ((( 314 - //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. 315 315 316 - 317 317 318 318 ))) 319 319 320 -== **2.8 Debug Connection**==316 +== 2.8 Debug Connection == 321 321 322 -=== **2.8.1 Check pkt-fwd running Log**===318 +=== 2.8.1 Check pkt-fwd running Log === 323 323 324 324 325 - //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. 326 326 327 327 ((( 328 - //Below logs shows the gateway receive two LoRaWAN packets.//324 +Below logs shows the gateway receive two LoRaWAN packets. 329 329 ))) 330 330 331 331 (% class="box" %) ... ... @@ -350,10 +350,9 @@ 350 350 ))) 351 351 352 352 349 +=== 2.8.2 Check gateway-rs Log === 353 353 354 -=== **2.8.2 Check gateway-rs Log** === 355 355 356 - 357 357 //SSH to gateway and run **logread | grep helium_gateway** to check Gateway-rs running log.// 358 358 359 359 [[image:image-20220531175809-7.png]] ... ... @@ -362,10 +362,9 @@ 362 362 (% style="color:red" %)**Note**: **logread is dynamic and FIFO, so helium log might be overwritten by other processes info in system.** 363 363 364 364 360 +=== 2.8.3 View the public key address and animal name === 365 365 366 -=== **2.8.3 View the public key address and animal name** === 367 367 368 - 369 369 (% class="box" %) 370 370 ((( 371 371 ((( ... ... @@ -387,38 +387,48 @@ 387 387 Hostpot key and animal name 388 388 389 389 384 +=== 2.8.4 Backup/Restor gateway-rs key === 390 390 391 -=== **2.8.4 Backup/Restor gateway-rs key** === 392 392 393 - 394 394 ((( 395 - //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. 396 396 ))) 397 397 398 398 [[image:image-20220531175919-9.png]] 399 399 400 400 394 +=== 2.8.5 How to manually download helium gateway-rs via SSH access to the gateway Linux console === 401 401 402 -== **2.9 Forward the data to the other server** == 403 403 404 -=== **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]]** 405 405 401 +**opkg install helium-gateway-rs-dragino.ipk ** 402 +))) 406 406 404 +[[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 + 407 407 ((( 408 - //The Dragino gateway has supports the double server settings.//413 +The Dragino gateway has supports the double server settings. 409 409 ))) 410 410 411 411 ((( 412 - //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. 413 413 414 - 415 415 416 416 ))) 417 417 418 -=== **2.9.2 Example**===422 +=== 2.9.2 Example === 419 419 420 420 421 - //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. 422 422 423 423 424 424 ... ... @@ -437,23 +437,20 @@ 437 437 [[image:image-20220531180048-11.png]] 438 438 439 439 440 - //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**. 441 441 442 442 447 +== 2.10 Connect Full Hotspot to Helium == 443 443 444 -== **2.10 Connect Full Hotspot to Helium** == 445 445 446 446 451 += 3. Use Dragino Sensors with Helium = 447 447 448 -= **3.UseDraginoSensorswith Helium**=453 +== 3.1 How to add up user's end-node with Helium console == 449 449 455 +=== 3.1.1 Step 1: Login the Helium console === 450 450 451 -== **3.1 How to add up user's end-node with Helium console** == 452 452 453 - 454 -=== **3.1.1 Step 1: Login the Helium console** === 455 - 456 - 457 457 //User can Login the [[Helium Console>>url:https://staging-console.helium.wtf/]]// 458 458 459 459 [[image:image-20220531180150-12.png]] ... ... @@ -461,23 +461,21 @@ 461 461 login Helium console 462 462 463 463 465 +=== 3.1.2 Step 2: Add up your end-node's key === 464 464 465 -=== **3.1.2 Step 2: Add up your end-node's key** === 466 466 468 +User add up end-node's key from console ~-~->dervice 467 467 468 -//User add up end-node's key from console ~-~->dervice// 469 - 470 470 [[image:image-20220531180224-13.png]] 471 471 472 472 To add a device 473 473 474 474 475 +=== 3.1.3 Step 3: Activate the end-node === 475 475 476 -=== **3.1.3 Step 3: Activate the end-node** === 477 477 478 - 479 479 ((( 480 - //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** 481 481 ))) 482 482 483 483 [[image:image-20220531105239-2.png]] ... ... @@ -485,21 +485,27 @@ 485 485 end-node traffic. 486 486 487 487 487 +=== 3.1.4 Check Raw Payload for End Node === 488 488 489 -== **3.2 How to use decoder** == 490 490 491 - === **3.2.1 Step 1:Users can createdecoderson functions**===490 +Users can check what the end node has uplinked by checking the raw payload. as below: 492 492 492 +[[image:image-20220912161818-1.png]] 493 493 494 + 495 +== 3.2 How to use decoder == 496 + 497 +=== 3.2.1 Step 1: Users can create decoders on functions === 498 + 499 + 494 494 [[image:image-20220531105325-3.png]] 495 495 496 496 Decoder. 497 497 498 498 505 +=== 3.2.2 Step 2: Add a decoder in functions and apply it to the specified label === 499 499 500 -=== **3.2.2 Step 2: Add a decoder in functions and apply it to the specified label** === 501 501 502 - 503 503 [[image:image-20220526095629-6.png]] 504 504 505 505 ... ... @@ -511,29 +511,27 @@ 511 511 **//Add decoder complete.//** 512 512 513 513 519 +=== 3.2.3 Where is the decoder? === 514 514 515 -=== **3.2.3 Where is the decoder?** === 516 516 517 - 518 518 [[console-decoders/Dragino at master · helium/console-decoders · GitHub>>url:https://github.com/helium/console-decoders/tree/master/Dragino]] 519 519 520 520 [[image:image-20220617140118-1.png||height="550" width="883"]] 521 521 522 522 527 +== 3.3 How to send a downlink to end device from Helium == 523 523 524 -== **3.3 How to send a downlink to end device from Helium** == 525 525 526 - 527 527 ((( 528 - //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: 529 529 ))) 530 530 531 531 ((( 532 - //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]] 533 533 ))) 534 534 535 535 ((( 536 - //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 537 537 ))) 538 538 539 539 (% class="box" %) ... ... @@ -546,12 +546,11 @@ 546 546 Downlink 547 547 548 548 552 +== 3.4 How to add integration to different IoT Servers == 549 549 550 -== **3.4How toadd integration to differentIoTServers**==554 +=== 3.4.1 TagoIO === 551 551 552 -=== **3.4.1 TagoIO** === 553 553 554 - 555 555 **//The steps to add integration are very simple. Please see the following process.//** 556 556 557 557 ... ... @@ -592,12 +592,11 @@ 592 592 TagoIO. 593 593 594 594 597 +=== 3.4.2 Cayenne === 595 595 596 -=== **3.4.2 Cayenne** === 597 597 600 +The process of creating devices is similar to Tago. 598 598 599 -//The process of creating devices is similar to Tago.// 600 - 601 601 [[image:image-20220526101616-18.png||height="456" width="1097"]] 602 602 603 603 Cayenne. ... ... @@ -628,31 +628,29 @@ 628 628 Cayenne. 629 629 630 630 632 +== 3.5 Trouble Shooting == 631 631 632 -== **3.5TroubleShooting**==634 +=== 3.5.1 Data-Only Hotspot is not connecting to Helium console === 633 633 634 634 635 - ===3.5.1Troubleconnecting Helium Console===637 +//**The Data-only hotspot has finished the software installation and confirmation, But it is not connecting to Helium Console. The possibility is:**// 636 636 637 637 638 - //**The LPS8/LPS8N/DLOS8/DLOS8N/LG308/LG308N/LIG16/LPS8V2has finishedthe software installationandconfirmation, But itisnotconnecting toHeliumConsole. The possibility is:**//640 +1). The hotspot does not finish the onboarding to the helium blockchain. 639 639 640 - 641 -1). The device does not finish the onboarding to the helium blockchain. 642 - 643 643 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. 644 644 645 645 646 - **//Thesensornodeisnot joiningtheheliumnetwork, the heliumconsole showsitisstuck inthecycle ofjoining-accept.Thepossibility is~://**645 +=== 3.5.2 End Device can't join Helium via hotspot, stuck in cycle of Joining-Accept. === 647 647 648 648 649 - 1).Yourdevice isnot using the region configuration,whereyouhave touse thefrequencyplan thatiscompatible withyourregion.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. 650 650 651 - 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]] 652 652 651 +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]] 653 653 654 654 655 -=== **3.5.2Trouble to Join Helium**===654 +=== 3.5.3 Trouble to Join Helium === 656 656 657 657 658 658 ((( ... ... @@ -662,28 +662,28 @@ 662 662 ))) 663 663 664 664 ((( 665 - //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) 666 666 ))) 667 667 668 668 ((( 669 - //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) 670 670 ))) 671 671 672 672 ((( 673 - //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) 674 674 675 675 676 676 ))) 677 677 678 -=== **3.5.3Packet Loss for AU915 / US915 Band**===677 +=== 3.5.4 Packet Loss for AU915 / US915 Band === 679 679 680 680 681 681 ((( 682 - //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. 683 683 ))) 684 684 685 685 ((( 686 - //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. 687 687 688 688 689 689 ))) ... ... @@ -695,42 +695,51 @@ 695 695 ))) 696 696 697 697 ((( 698 - //(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. 699 699 ))) 700 700 701 701 * ((( 702 -(% style="color:blue" %)** //AT Command: AT+CHE//**701 +(% style="color:blue" %)**AT Command: AT+CHE** 703 703 ))) 704 704 705 705 * ((( 706 - //**Example: ** (% style="color:#037691" %)**AT+CHE=2**(%%) ~/~/set channel mode to 1//705 +**Example: ** (% style="color:#037691" %)**AT+CHE=2**(%%) ~/~/set channel mode to 1 707 707 ))) 708 708 709 709 * ((( 710 -(% style="color:blue" %)** //Downlink Command: 0x24//**709 +(% style="color:blue" %)**Downlink Command: 0x24** 711 711 712 712 713 713 ))) 714 714 715 715 ((( 716 - //Format: Command Code (0x24) followed by 1 bytes channel value.//715 +Format: Command Code (0x24) followed by 1 bytes channel value. 717 717 ))) 718 718 719 719 720 720 ((( 721 - //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. 722 722 ))) 723 723 724 724 * ((( 725 - //**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 2 726 726 727 727 728 728 ))) 729 729 730 730 ((( 731 - //(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. 732 732 ))) 733 733 734 734 ((( 735 -//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 + 736 736 )))
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