Wiki source code of Notes for Helium

Version 81.1 by Kilight Cao on 2022/06/15 15:22

version	line-number	content
1.19	1	~ Contents:
1.1	2
57.7	3	{{toc/}}
1.1	4
	5
57.9	6
	7
81.1	8	= 1. Use Dragino Gateways/Hotspots with Helium =
1.1	9
81.1	10	== 1.1 Support Models ==
1.1	11
81.1	12	//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.//
1.1	13
1.18	14	(((
81.1	15	//Dragino has different gateway models that support different types.//
1.18	16	)))
1.1	17
57.3	18	(% border="1" style="background-color:#ffffcc; width:510px" %)
36.4	19	\|(% colspan="4" style="width:589px" %)(% style="color:green" %)Dragino Hotspots for Helium
	20	\|(% 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
	21	\|(% style="width:132px" %)(((
36.3	22	[[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]],
	23
	24	[[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]]
57.7	25	)))\|(% 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.ConnectData-OnlyHotspottoHelium"]]
57.16	26	\|(% style="width:132px" %)[[HP0D>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/195-hp0d.html]]\|(% style="color:#4f81bd; width:126px" %)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]]
1.1	27
1.2	28	Frequencies on the Helium Network
1.1	29
1.2	30	* The frequencies currently available are CN470/EU868/US915/AU915
1.1	31
81.1	32	(% style="color:red" %)Note: more information refer to this link [[Helium Frequency plan>>url:https://docs.helium.com/lorawan-on-helium/frequency-plans/]]
1.1	33
37.4	34
1.4	35	= 2. Connect Data-Only Hotspot to Helium =
1.1	36
1.4	37	== 2.1 Prerequisites ==
1.1	38
1.2	39	* Firmware Requirement: > [[lgw~~-~~-build-v5.4.1640315898>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
	40
62.2	41	== 2.2 Step 1: Configure Frequency Band ==
1.2	42
	43	Each country has a requirement for frequency region. Choose the right one for your area.
	44
61.2	45	[[image:image-20220531175337-1.png]]
1.2	46
	47	Select fre
	48
37.4	49
1.4	50	== 2.3 Step 2: Download the Helium-gateway-rs ==
1.2	51
	52	Click Download Helium Server and the gateway will download the Helium-gateway-rs
	53
80.1	54	[[image:image-20220615150600-1.png\|\|height="667" width="1247"]]
1.2	55
	56	Start download the Helium-gatewayrs
	57
37.4	58
80.1	59	[[image:image-20220615150627-2.png\|\|height="712" width="1244"]]
1.2	60
	61	Helium-gatewayrs download success
	62
37.4	63
1.2	64	If download fails, click and download again
	65
80.1	66	[[image:image-20220615150717-3.png\|\|height="722" width="1239"]]
1.2	67
	68	Helium-gatewayrs download fail
	69
37.4	70
1.4	71	== 2.4 Step 3: Install the Helium-gateway-rs ==
1.2	72
	73	Click Install Helium Server to install gateway-rs.
	74
80.1	75	[[image:image-20220615150734-4.png\|\|height="742" width="1241"]]
1.2	76
	77	Install the Helium gateway-rs
	78
1.6	79	Note: User will see the echo characters of Helium gateway-rs have been installed successfully.
1.2	80
37.4	81
1.4	82	== 2.5 Step 4: Save&start the Helium Server ==
1.2	83
80.1	84
	85	By default, Region is US915, After configuring the Configure Frequency Band, click Save&Apply on the Helium IoT screen to modify the Region.
	86
	87	[[image:image-20220615150903-5.png\|\|height="710" width="1236"]]
	88
1.2	89	Click Save&Apply and gateway will start to connect the Helium. The UI shows the connect status.
	90
80.1	91	[[image:image-20220615151057-6.png\|\|height="697" width="1233"]]
1.2	92
	93	Start Helium-gateway-rs
	94
37.4	95
1.4	96	== 2.6 Step 5: Check Gateway Connection before onboarding ==
1.2	97
	98	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.
	99
1.8	100	(((
1.2	101	Check end device event from [[Helium Console>>url:https://staging-console.helium.wtf/]], We can see the LGT92 data arrived Helium via our hotspot.
1.8	102	)))
1.2	103
57.7	104	[[image:image-20220526094537-1.png\|\|height="395" width="1323"]]
1.2	105
	106	Check if the packet is transferred via LPS8
	107
	108	Note: The hotspot is not valid for search in Helium Console before onboarding.
	109
37.4	110
1.4	111	== 2.7 Step 6: Onboarding Data-Only Hotspot ==
1.2	112
1.6	113	(% style="color:red" %)Note: Onboarding a Data-Only hotspot is not necessary, and it will gain very, very small awards on HNT by data-transfer .
1.2	114
	115	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.
	116
	117	Below are the steps we do as per above link here.
	118
1.10	119	(((
1.2	120	~1. Set up Helium-Wallet in my computer. [[https:~~/~~/docs.helium.com/wallets/cli-wallet>>url:https://docs.helium.com/wallets/cli-wallet]]. and funds this wallet. From this step, we got the wallet info as below.
1.10	121	)))
1.2	122
1.8	123	(% class="box" %)
	124	(((
	125	[root@iZt4n22vqvm7ajogrfiif6Z helium-wallet-v1.6.4-x86-64-linux]# helium-wallet info
	126	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	127	~\| Key \| Value \|
	128	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	129	~\| Address \| 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux \|
	130	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	131	~\| Network \| mainnet \|
	132	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	133	~\| Type \| ed25519 \|
	134	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
1.9	135	~\| Sharded \| (% style="color:purple" %)false (%%) \|
1.8	136	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	137	~\| PwHash \| Argon2id13 \|
	138	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	139	~\| Balance \| 18.76580626 \|
	140	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	141	~\| DC Balance \| 0 \|
	142	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	143	~\| Securities Balance \| 0.00000000 \|
	144	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	145	)))
1.2	146
1.18	147	(((
1.8	148	Note: The wallet Address is 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux. and have about 18 HNT balance.
1.18	149	)))
1.2	150
	151
1.10	152	(((
1.2	153	2. Get txn. In the data-only hotspot. run below command to add a hotspot, owner is the owner wallet of this hotspot, payer is the payer to pay transaction cost.
1.10	154	)))
1.2	155
1.8	156	(% class="box" %)
	157	(((
1.10	158	root@123123:~~# helium_gateway add ~-~-owner 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux ~-~-payer 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux
1.9	159
	160	{
	161	(% style="color:red" %)"address": "146XjfUJXAkthGzBGnifwxWV4tVKyayN76JGZ21TE5jcoUNubJm",
	162
	163	(% style="color:red" %)
	164	"fee": (% style="color:black" %)65000,
	165
	166	(% style="color:red" %)
	167	"mode": "dataonly",
	168
	169	(% style="color:red" %)
	170	"owner": "13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux",
	171
	172	(% style="color:red" %)
	173	"payer": "13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux",
	174
	175	(% style="color:red" %)
	176	"staking fee"(% style="color:black" %): 1000000,
	177
	178	(% style="color: red;" %)
	179	"txn": "CrMBCiEBcJ9JnnIW50i+xEJRtFRVqyosuR4CzJVf3m7qGEF+WZYNhVgLtajtf4elKPoA3NkvAphTQTACohAXCfSZ5yNupaL/FxaNGQgV+P9UHLWzicPhTh7YVEOl2BOMCEPUDo+wM="
	180
	181	}
1.8	182	)))
1.2	183
1.10	184	(((
1.2	185	We got the txn info from this step.
	186	\\3. Add Hotspot. In the computer with helium wallet. run below command, replace the txn with the txn you got in above step. Note, below are two commands, the command without ~-~-commit is the preview mode. Check every detail in this mode and run the command with ~-~-commit to commit to the Helium Blockchain.
1.10	187	)))
1.2	188
1.8	189	(% class="box" %)
	190	(((
	191	[root@]# helium-wallet hotspots add CrMBCiEBcJ9JnnIW50i+xEJRtFRVqyosuR4CzJVf3m7qGEF+WZYNhVgLtajtf4elKPoA3NkvAphTQTACohAXCfSZ5yNupaL/FxaNGQgV+P9UHLWzicPhTh7YVEOl2BOMCEPUDo+wM=
1.2	192	Password: [hidden]
1.11	193	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	194	~\| Key \| Value \|
	195	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	196	~\| Address \| 146XjfUJXAkthGzBGnifwxWV4tVKyayN76JGZ21TE5jcoUNubJm \|
	197	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	198	~\| Payer \| 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux \|
	199	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	200	~\| Owner \| 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux \|
	201	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	202	~\| Fee (DC) \| 65000 \|
	203	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	204	~\| Staking fee (DC) \| 1000000 \|
	205	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	206	~\| Hash \| none \|
	207	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
1.9	208	\\Preview mode: use ~-~-commit to submit the transaction to the network
1.8	209	[root@]# helium-wallet hotspots add CrMBCiEBcJ9JnnIW50i+xEJRtFRVqyosuR4CzJVf3m7qGEF+WZYNhVgLtajtf4elKPoA3NkvAphTQTACohAXCfSZ5yNupaL/FxaNGQgV+P9UHLWzicPhTh7YVEOl2BOMCEPUDo+wM= ~-~-commit
1.2	210	Password: [hidden]
1.12	211	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	212	~\| Key \| Value \|
	213	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	214	~\| Address \| 146XjfUJXAkthGzBGnifwxWV4tVKyayN76JGZ21TE5jcoUNubJm \|
	215	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	216	~\| Payer \| 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux \|
	217	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	218	~\| Owner \| 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux \|
	219	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	220	~\| Fee (DC) \| 65000 \|
	221	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	222	~\| Staking fee (DC) \| 1000000 \|
	223	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	224	~\| Hash \| i6BQAI4Ehnd7nb8zfvegprhO2fOI1rj4UEPbAVC2sWk \|
	225	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
1.8	226	)))
1.2	227
1.18	228	(((
1.2	229	4. Assert Location. In helium Wallet. run below command, note, the ~-~-gateway should input gateway address from step 2.
1.18	230	)))
1.2	231
1.8	232	(% class="box" %)
	233	(((
	234	[root@]# helium-wallet hotspots assert ~-~-gateway 146XjfUJXAkthGzBGnifwxWV4tVKyayN76JGZ21TE5jcoUNubJm ~-~-lat=22.706922 ~-~-lon=114.242538 ~-~-mode dataonly
1.2	235	Password: [hidden]
1.13	236	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	237	~\| Key \| Value \|
	238	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	239	~\| Address \| 146XjfUJXAkthGzBGnifwxWV4tVKyayN76JGZ21TE5jcoUNubJm \|
	240	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	241	~\| Location \| 8c411c02148d7ff \|
	242	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	243	~\| Payer \| 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux \|
	244	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	245	~\| Nonce \| 1 \|
	246	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	247	~\| Fee (DC) \| 55000 \|
	248	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	249	~\| Staking Fee (DC) \| 500000 \|
	250	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	251	~\| Gain (dBi) \| 1.2 \|
	252	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	253	~\| Elevation \| 0 \|
	254	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
	255	~\| Hash \| none \|
	256	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--+
1.9	257	\\Preview mode: use ~-~-commit to submit the transaction to the network
37.3	258	//[root@]# helium-wallet hotspots assert ~-~-gateway 146XjfUJXAkthGzBGnifwxWV4tVKyayN76JGZ21TE5jcoUNubJm ~-~-lat=22.706922 ~-~-lon=114.242538 ~-~-mode dataonly ~-~-commit//
1.2	259	Password: [hidden]
1.14	260	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	261	~\| Key \| Value \|
	262	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	263	~\| Address \| 146XjfUJXAkthGzBGnifwxWV4tVKyayN76JGZ21TE5jcoUNubJm \|
	264	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	265	~\| Location \| 8c411c02148d7ff \|
	266	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	267	~\| Payer \| 13oLxfjxcYajvfkxxxxxxxxxxxxxxxxxxxxxfY3yp4cz8r1NNux \|
	268	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	269	~\| Nonce \| 1 \|
	270	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	271	~\| Fee (DC) \| 55000 \|
	272	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	273	~\| Staking Fee (DC) \| 500000 \|
	274	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	275	~\| Gain (dBi) \| 1.2 \|
	276	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	277	~\| Elevation \| 0 \|
	278	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
	279	~\| Hash \| P1P8olxrzPJ1f3HWiLxcSincdF5fDLLCt2HbpYBhWwk \|
	280	+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-+
1.8	281	)))
1.2	282
1.18	283	(((
1.2	284	Note: The add hotspot and assert location step might need some time to be effect.
1.18	285	)))
1.2	286
1.15	287	(((
1.2	288	After above steps finish, the mobile helium wallet should be able to show that this hotspot has been added to the helium blockchain.
37.4	289
	290
1.15	291	)))
1.2	292
1.4	293	== 2.8 Debug Connection ==
1.2	294
1.4	295	=== 2.8.1 Check pkt-fwd running Log ===
1.2	296
	297	This command can check if the LoRa Radio part runs correctly and if the gateway receives LoRa packets from LoRaWAN sensors.
	298
1.15	299	(((
1.2	300	Below logs shows the gateway receive two LoRaWAN packets.
1.15	301	)))
1.2	302
1.15	303	(% class="box" %)
	304	(((
	305	root@123123:~~# logread -f
	306	Sun Nov 14 14:28:10 2021 daemon.info lora_pkt_fwd[3145]: INFO~~ [down] PULL_ACK received in 244 ms
1.2	307	Sun Nov 14 14:28:11 2021 user.notice iot_keep_alive: Internet Access OK: via eth1
	308	Sun Nov 14 14:28:11 2021 user.notice iot_keep_alive: use WAN or WiFi for internet access now
1.15	309	Sun Nov 14 14:28:14 2021 daemon.info lora_pkt_fwd[3145]: PKT_FWD~~ DATA_UNCONF_UP-> {"DevAddr": "1202EE72", "FCtrl": ["ADR": 1, "ADRACKReq": 0, "ACK": 0, "RFU" : "RFU", "FOptsLen": 0], "FCnt": 16390, "FPort": 2, "MIC": "3D55454B"}
	310	Sun Nov 14 14:28:14 2021 daemon.info lora_pkt_fwd[3145]: RXTX~~ {"rxpk":[{"tmst":312204124,"time":"2021-11-14T14:28:14.688556Z","chan":0,"rfch":1,"freq":868.100000,"stat":1,"modu":"LORA","datr":"SF12BW125","codr":"4/5","lsnr":-11.2,"rssi":-137,"size":24,"data":"QHLuAhKABkACJg8A5dKDACUrBVNLRVU9"}]}
	311	Sun Nov 14 14:28:16 2021 daemon.info lora_pkt_fwd[3145]: PKT_FWD~~ DATA_UNCONF_UP-> {"DevAddr": "260BDA6A", "FCtrl": ["ADR": 1, "ADRACKReq": 0, "ACK": 0, "RFU" : "RFU", "FOptsLen": 0], "FCnt": 1382, "FPort": 2, "MIC": "1CA5DAB7"}
	312	Sun Nov 14 14:28:16 2021 daemon.info lora_pkt_fwd[3145]: RXTX~~ {"rxpk":[{"tmst":313985732,"time":"2021-11-14T14:28:16.446560Z","chan":7,"rfch":0,"freq":867.900000,"stat":1,"modu":"LORA","datr":"SF7BW125","codr":"4/5","lsnr":10.2,"rssi":-93,"size":42,"data":"QGraCyaAZgUCHMiipojXTdASx9QZcIVAQApHArEe+iGqt9pMSJ232qUc"}]}
1.2	313	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]:
1.15	314	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ ~#~#~#~#~#~#~#~#~#~#~#~#~#~#~#~#~#~# Report at: 2021-11-14 14:28:19 UTC ~#~#~#~#~#~#~#~#~#~#~#~#~#~#~#~#~#~#
	315	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ ~#~## [UPSTREAM] ~#~##
	316	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ # RF packets received by concentrator: 6
	317	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ # CRC_OK: 100.00%, CRC_FAIL: 0.00%, NO_CRC: 0.00%
	318	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ # RF packets forwarded: 6 (161 bytes)
	319	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ # PUSH_DATA datagrams sent: 6 (1493 bytes)
	320	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ # PUSH_DATA acknowledged: 0.00%
	321	Sun Nov 14 14:28:19 2021 daemon.info lora_pkt_fwd[3145]: REPORT~~ ~#~## [DOWNSTREAM] ~#~##
	322	)))
1.2	323
37.4	324
1.4	325	=== 2.8.2 Check gateway-rs Log ===
1.2	326
	327	SSH to gateway and run logread \| grep helium_gateway to check Gateway-rs running log.
	328
67.2	329	[[image:image-20220531175809-7.png]]
1.2	330
	331	Helium-gatewayrs log
	332
1.16	333	Note: logread is dynamic and FIFO, so helium log might be overwritten by other processes info in system.
1.2	334
37.4	335
1.4	336	=== 2.8.3 View the public key address and animal name ===
1.2	337
1.16	338	(% class="box" %)
	339	(((
	340	(((
	341	(((
	342	{{{root@123123:~# helium_gateway key info }}}
	343	{
	344	)))
	345	)))
1.2	346
1.16	347	(((
	348	(% style="color:red" %){{{"address": "13KmbKLdpDfECx19kB2nX4suSzz3GskA4JVqKHAKiJ89kuyJx8T",}}}
	349	{{{"name": "great-mint-lizard"}}}(%%)
	350	(% style="color:black" %)}
	351	)))
	352	)))
	353
68.2	354	[[image:image-20220531175844-8.png]]
1.2	355
	356	Hostpot key and animal name
	357
37.4	358
1.4	359	=== 2.8.4 Backup/Restor gateway-rs key ===
1.2	360
1.17	361	(((
1.2	362	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.
1.17	363	)))
1.2	364
69.2	365	[[image:image-20220531175919-9.png]]
1.2	366
	367	Backup and restore key
	368
37.4	369
1.4	370	== 2.9 Forward the data to the other server ==
1.2	371
1.4	372	=== 2.9.1 Introduction ===
1.2	373
1.18	374	(((
1.2	375	The Dragino gateway has supports the double server settings.
1.18	376	)))
1.2	377
1.18	378	(((
1.2	379	Users can back to the page of Semtech UDP to configure other server settings.
37.4	380
	381
1.18	382	)))
1.2	383
1.4	384	=== 2.9.2 Example ===
1.2	385
37.4	386	The following takes The Things Network as another LoRaWAN server as an example.
1.2	387
37.4	388
1.4	389	==== 2.9.2.1 Step 1: Back to Semtech UDP page ====
1.2	390
70.2	391	[[image:image-20220531180002-10.png]]
1.2	392
	393	Back to Semtech UDP page
	394
37.4	395
1.4	396	==== 2.9.2.2 Step 2: Configure the double server forwarding ====
1.2	397
71.2	398	[[image:image-20220531180048-11.png]]
1.2	399
	400	Configure the double server
	401
	402	The user can configure the secondary server and then click the button of Save&Apply.
	403
37.4	404
1.4	405	== 2.10 Connect Full Hotspot to Helium ==
1.2	406
1.4	407	= 3. Use Dragino Sensors with Helium =
1.2	408
1.4	409	== 3.1 How to add up user's end-node with Helium console ==
1.2	410
71.3	411	=== 3.1.1 Step 1: Login the Helium console ===
1.2	412
	413	User can Login the [[Helium Console>>url:https://staging-console.helium.wtf/]]
	414
72.2	415	[[image:image-20220531180150-12.png]]
1.2	416
	417	login Helium console
	418
37.4	419
71.4	420	=== 3.1.2 Step 2: Add up your end-node's key ===
1.2	421
	422	User add up end-node's key from console ~-~->dervice
	423
73.2	424	[[image:image-20220531180224-13.png]]
1.2	425
	426	To add a device
	427
37.4	428
1.4	429	=== 3.1.3 Step 3:Activate the end-node ===
1.2	430
1.17	431	(((
1.2	432	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
1.17	433	)))
1.2	434
59.2	435	[[image:image-20220531105239-2.png]]
1.2	436
	437	end-node traffic.
	438
59.2	439
1.4	440	== 3.2 How to use decoder ==
1.2	441
1.4	442	=== 3.2.1 Step 1:Users can create decoders on functions ===
1.2	443
60.2	444	[[image:image-20220531105325-3.png]]
1.2	445
	446	Decoder.
	447
60.3	448
1.4	449	=== 3.2.2 Step 2:Add a decoder in functions and apply it to the specified label ===
1.2	450
57.7	451	[[image:image-20220526095629-6.png]]
1.2	452
	453
57.7	454	[[image:image-20220526095553-5.png]]
1.2	455
44.2	456
57.7	457	[[image:image-20220526100057-8.png\|\|height="352" width="1133"]]
44.2	458
1.2	459	Decoder.
	460
	461	Add decoder complete.
	462
44.2	463
1.4	464	== 3.3 How to send a downlink to end device from Helium ==
1.2	465
1.17	466	(((
1.2	467	The Helium server needs to convert to Base64 format when sending the downlink command. Please refer to the following example:
1.17	468	)))
1.2	469
1.17	470	(((
60.6	471	The Downlink command comes from this link：[[End Device Downlink Command>>End Device AT Commands and Downlink Command]]
1.17	472	)))
1.2	473
1.17	474	(((
1.2	475	Change Uplink Interval:Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1.17	476	)))
1.2	477
1.17	478	(% class="box" %)
	479	(((
1.2	480	01 00 00 3C ~-~-> AQAAPA==
1.17	481	)))
1.2	482
57.7	483	[[image:image-20220524171341-21.png]]
1.2	484
	485	Downlink
	486
46.2	487
1.4	488	== 3.4 How to add integration to different IoT Servers ==
1.2	489
1.4	490	=== 3.4.1 TagoIO ===
1.2	491
	492	The steps to add integration are very simple. Please see the following process.
	493
57.7	494	[[image:image-20220526102429-23.png\|\|height="630" width="1198"]]
1.2	495
	496	TagoIO.
	497
46.2	498
1.2	499	Generate the authorization code and then copy it.
	500
57.7	501	[[image:image-20220526100452-10.png\|\|height="314" width="1188"]]
1.2	502
	503	TagoIO.
	504
46.2	505
1.2	506	Apply Integration to Label.
	507
57.7	508	[[image:image-20220526100802-13.png]]
1.2	509
48.2	510
1.2	511	TagoIO.
	512
	513
57.7	514	[[image:image-20220526100927-14.png]]
48.2	515
1.2	516	TagoIO.
	517
48.2	518
1.2	519	Click LoRaWAN Helium,select the device.
	520
57.7	521	[[image:image-20220526101215-15.png\|\|height="599" width="1117"]]
1.2	522
	523	TagoIO.
	524
50.2	525
1.2	526	Fill in DEVEUI and create my device.
	527
57.7	528	[[image:image-20220526101419-16.png]]
1.2	529
	530	TagoIO.
	531
50.2	532
1.4	533	=== 3.4.2 Cayenne ===
1.2	534
	535	The process of creating devices is similar to Tago.
	536
57.7	537	[[image:image-20220526101616-18.png\|\|height="456" width="1097"]]
1.2	538
	539	Cayenne.
	540
	541
57.7	542	[[image:image-20220526101547-17.png\|\|height="656" width="1092"]]
54.2	543
1.2	544	Cayenne.
	545
	546
57.7	547	[[image:image-20220526101702-19.png\|\|height="528" width="1109"]]
54.2	548
1.2	549	Cayenne.
	550
54.2	551
57.7	552	[[image:image-20220526102303-22.png]]
1.2	553
	554	Cayenne.
	555
54.2	556
57.7	557	[[image:image-20220526102114-21.png]]
1.2	558
	559	Cayenne.
	560
	561
57.7	562	[[image:image-20220526101940-20.png\|\|height="543" width="1044"]]
54.2	563
1.2	564	Cayenne.
	565
54.2	566
1.4	567	== 3.5 Trouble Shooting ==
1.2	568
1.4	569	=== 3.5.1 Trouble to Join Helium ===
1.2	570
1.17	571	(((
1.2	572	Assume the device is powered correctly. If you don't see data in Helium. The possibilities are:
1.17	573	)))
1.2	574
1.17	575	(((
1.2	576	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)
1.17	577	)))
1.2	578
1.17	579	(((
1.2	580	2) Your end node frequency band doesn't match the Helium gateway frequency band. (Please double-check if frequency band matches)
1.17	581	)))
1.2	582
1.17	583	(((
1.2	584	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)
54.2	585
	586
1.17	587	)))
1.2	588
1.4	589	=== 3.5.2 Packet Loss for AU915 / US915 Band ===
1.2	590
1.17	591	(((
1.2	592	The node working on the AU915/US915 frequency has packet loss or the frequency channel and the gateway channel are different.
1.17	593	)))
1.2	594
1.17	595	(((
1.2	596	The reason for this problem is that the node does not lock the channel after joining the network.
1.17	597	)))
1.2	598
1.17	599	(((
1.2	600	Solution:
1.17	601	)))
1.2	602
1.17	603	(((
35.2	604	(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.
1.17	605	)))
1.2	606
1.17	607	* (((
	608	AT Command: AT+CHE
	609	)))
1.2	610
1.17	611	* (((
	612	Example:AT+CHE=1 ~/~/set channel mode to 1
	613	)))
1.2	614
1.17	615	* (((
	616	Downlink Command: 0x24
	617	)))
1.2	618
1.17	619	(((
1.2	620	Format: Command Code (0x24) followed by 1 bytes channel value.
1.17	621	)))
1.2	622
1.17	623	(((
1.2	624	If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
1.17	625	)))
1.2	626
1.17	627	* (((
	628	Example 1: Downlink Payload: 2401 ~/~/ set channel mode to 1
	629	)))
1.2	630
1.17	631	* (((
	632	Example 2: Downlink Payload: 2405 ~/~/ set channel mode to 5
	633	)))
1.2	634
1.17	635	(((
35.2	636	(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.
1.17	637	)))
1.2	638
1.17	639	(((
1.2	640	The latest firmware for end node will have this bug fixed.
1.17	641	)))

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