Wiki source code of Notes for TTN

Version 1.7 by Xiaoling on 2022/05/17 09:13

Show last authors
1 **~ Contents:**
2
3 {{toc/}}
4
5
6 = 1. The Things Network-V3 =
7
8 == 1.1 Introduction ==
9
10 === 1.1.1 What is The Things Network ===
11
12 (((
13 The Things Network is a global collaborative Internet of Things ecosystem that creates networks, devices and solutions using LoRaWAN.
14 )))
15
16 (((
17 The Things Network runs The Things Stack Community Edition, which is a crowdsourced, open and decentralized LoRaWAN network. This network is a great way to get started testing devices, applications, and integrations, and get familiar with LoRaWAN.
18 )))
19
20 === 1.1.2 Login or crate an account ===
21
22 (((
23 [[Login or create an account>>url:https://console.cloud.thethings.network/]] to get started with The Things Network and start using The Things Stack Console.
24 )))
25
26 (((
27 Once you have an account,get started by following steps for adding Gateway,Device and Intergrations.
28 )))
29
30 === 1.1.3 List the support products and Requirements ===
31
32 LoRaWAN Gateway model: Existing Gateway
33
34 = 2. Gateway Registration for Semtech UDP =
35
36 == 2.1 Primary LoRaWAN Server ==
37
38 [[image:https://wiki.dragino.com/images/thumb/0/0c/TTN_v3_Primary_001.png/600px-TTN_v3_Primary_001.png||height="296" width="600"]]
39
40 Register Gateway
41
42
43 [[image:https://wiki.dragino.com/images/thumb/b/ba/TTN_v3_Primary_002.png/600px-TTN_v3_Primary_002.png||height="283" width="600"]]
44
45 Put Gateway ID
46
47
48 [[image:https://wiki.dragino.com/images/thumb/a/a6/TTN_v3_Primary_003.png/600px-TTN_v3_Primary_003.png||height="279" width="600"]]
49
50 Choose Frequency Band
51
52
53 [[image:https://wiki.dragino.com/images/thumb/4/44/TTN_v3_Primary_004.png/600px-TTN_v3_Primary_004.png||height="350" width="600"]]
54
55 Show Status
56
57 == 2.2 Secondary LoRaWAN Server ==
58
59 === 2.2.1 Introduction ===
60
61 The Dragino gateway has supports the Secondary server settings.
62
63 === 2.2.2 Below list the support products and Requirements: ===
64
65 1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
66
67 1. Firmware version since :[[lgw~~-~~-build-v5.4.1644658774>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LIG16/Firmware/Release/]]
68
69 === 2.2.3 Example ===
70
71 The following takes Helium as a Secondary LoRaWAN server as an example,
72
73 === 2.2.4 Step 1: Download and Install the helium gateway-rs ===
74
75 The users is needing to download and install the helium gateway-rs then click the button of Save&Apply
76
77 [[image:https://wiki.dragino.com/images/thumb/f/f8/Helium_Secondary_001.png/600px-Helium_Secondary_001.png||height="350" width="600"]]
78
79 Download and Install gateway-rs
80
81 === 2.2.5 Step 2: Back to Semtech UDP page ===
82
83 Back to the page of Semtech UDP check the secondary server settings and click the button of Save&Apply
84
85 [[image:https://wiki.dragino.com/images/thumb/c/c8/Helium_Secondary_002.png/600px-Helium_Secondary_002.png||height="415" width="600"]]
86
87 Configuration of helium
88
89 = 3. Gateway Registration for Basics Station =
90
91 == 3.1 Introduction ==
92
93 (((
94 (((
95 The LoRa Basics™ Station protocol simplifies management of large scale LoRaWAN networks. LoRa Basics™ Station is the preferred way of connecting Gateways to The Things Stack. [[The LoRa Basics Station doc>>url:https://www.thethingsindustries.com/docs/gateways/lora-basics-station/]]
96 )))
97 )))
98
99 (((
100 **Below list the support products and Requirements:**
101 )))
102
103 (((
104 (((
105 ~1. LoRaWAN Gateway model: [[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]]
106 )))
107
108 (((
109 2. Firmware version since :[[lgw~~-~~-build-v5.4.1640315898>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]]
110 )))
111 )))
112
113 (((
114 **What do you need to prepare**
115 )))
116
117 (((
118 (((
119 A gateway that can access the internet normally
120 )))
121 )))
122
123 == 3.2 Step 1. Add Gateway ==
124
125 (((
126 (((
127 The example for **EU**
128 )))
129 )))
130
131 (((
132 (((
133 User can add your gateway into The Things Network V3 according to the previous step
134 )))
135 )))
136
137 (((
138 (((
139 Following picture is the successful added.
140 )))
141 )))
142
143 [[image:https://wiki.dragino.com/images/thumb/5/5f/Add_gateway_1.1.png/600px-Add_gateway_1.1.png||height="397" width="600"]]
144
145 Add Gateway
146
147 == 3.3 Step 2. Create the API key ==
148
149 user need to create the CUPS API key and LNS API key.
150
151 [[image:https://wiki.dragino.com/images/thumb/c/c6/Create_cups_api_key.png/600px-Create_cups_api_key.png||height="394" width="600"]]
152
153 Create CUPS API key
154
155
156 [[image:https://wiki.dragino.com/images/thumb/5/55/Create_lns_api_key.png/600px-Create_lns_api_key.png||height="403" width="600"]]
157
158 Create LNS API key
159
160 (% style="color:red" %)**Note : Please copy the API key.**
161
162 == 3.4 Step 3. Update the gateway setting ==
163
164 In the LoRa Basics Station LNS Authentication Key field, paste the API key you generated in the previous step.
165
166 [[image:https://wiki.dragino.com/images/thumb/2/2f/Paste_the_lns_API_key.png/600px-Paste_the_lns_API_key.png||height="363" width="600"]]
167
168 paste the API key
169
170 == 3.5 Step 4. Access the gateway GUI ==
171
172 User need to update the API key and install the Certificate
173
174 [[image:https://wiki.dragino.com/images/thumb/a/a3/Access_gateway_gui_ttnstation.png/600px-Access_gateway_gui_ttnstation.png||height="354" width="600"]]
175
176 Access the gateway GUI
177
178 == 3.6 Step 5. Configure Station ==
179
180 User need to input Server URI, Server CUPS Key and LNS Key, as well as install CUPS certificate.
181
182 **just to clarify.**
183
184 (% class="box" %)
185 (((
186 CUPS Server URI  ~-~-> Server Adress
187 CUPS Authorization Key         ~-~-> Server CUPS API Key
188 LNS Authorization Key  ~-~-> Server LNS API Key
189 CUPS certificate  ~-~-> Server CA(user can use the button to install the certificate by default)
190 )))
191
192 [[image:https://wiki.dragino.com/images/thumb/8/8c/Confiure_station_cao.png/600px-Confiure_station_cao.png||height="321" width="600"]]
193
194 Congfigure Station
195
196 == 3.7 Start Station ==
197
198 (((
199 When the user has finished the configuration,Please click Sace&Apply to start station to connect The Things Network.
200 )))
201
202 == 3.8 Siccessful Connection ==
203
204 If user completes the above steps,which will see live date in the TTN.
205
206 [[image:https://wiki.dragino.com/images/thumb/4/49/Station_live_date_cao.png/600px-Station_live_date_cao.png||height="391" width="600"]]
207
208 Station live date
209
210 == 3.9 Trouble Shooting ==
211
212 User can check the station log in the logread/system log page.
213
214 [[image:https://wiki.dragino.com/images/thumb/7/7c/Station_log_xiao.png/600px-Station_log_xiao.png||height="457" width="600"]]
215
216 Station Log
217
218 and recode the station log in the system/Recode log page.
219
220 [[image:https://wiki.dragino.com/images/thumb/5/50/Recore_log_xiao.png/600px-Recore_log_xiao.png||height="147" width="600"]]
221
222 Recore Log
223
224 = 4. Configure node connection to TTNv3 =
225
226 (((
227 Following is an example for how to join the TTN v3 LoRaWAN Network.
228 )))
229
230 (((
231 The gateway is already set up to connect to the TTN network, so we now need to configure the TTNv3 server.
232 )))
233
234 (((
235 We take LES01 as an example.
236 )))
237
238 == 4.1 Step1 ==
239
240 (((
241 Create a device in TTN with the OTAA keys from LSE01.
242 )))
243
244 (((
245 Each LSE01 is shipped with a sticker with the default device EUI as below:
246 )))
247
248 (((
249 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
250 )))
251
252 [[image:https://wiki.dragino.com/images/thumb/c/c7/TTNv3--01.png/600px-TTNv3--01.png||alt="TTNv3--01.png" height="277" width="600"]]
253
254 [[image:https://wiki.dragino.com/images/thumb/1/17/TTNv3--02.png/600px-TTNv3--02.png||alt="TTNv3--02.png" height="226" width="600"]]
255
256 == 4.2 Step2 ==
257
258 (((
259 There are all our nodes in the repository. Users can choose the corresponding brand, model, firmware version and frequency.The decoder and configuration information of the node are pre-configured.Users do not need to configure them.
260 )))
261
262 [[image:https://wiki.dragino.com/images/thumb/f/fc/TTNv3--03.png/600px-TTNv3--03.png||alt="TTNv3--03.png" height="333" width="600"]]
263
264 == 4.3 Step3 ==
265
266 Add APP EUI in the application:
267
268 [[image:https://wiki.dragino.com/images/thumb/9/9f/TTNv3--04.png/600px-TTNv3--04.png||alt="TTNv3--04.png" height="439" width="600"]]
269
270 == 4.4 Step4 ==
271
272 Add APP KEY and DEV EUI:
273
274 [[image:https://wiki.dragino.com/images/thumb/a/a4/TTNv3--05.png/600px-TTNv3--05.png||alt="TTNv3--05.png" height="500" width="600"]]
275
276 = 5. TTN V3 integrated into MQTT server =
277
278 == 5.1 Introduction ==
279
280 (((
281 The Application Server exposes an MQTT server to work with streaming events. In order to use the MQTT server you need to create a new API key, which will function as connection password. You can also use an existing API key, as long as it has the necessary rights granted.
282 )))
283
284 == 5.2 Create device steps at MQTT ==
285
286 (((
287 The user creates a new API KEY after creating a device on TTN V3.
288 )))
289
290 (((
291 Then copy the password and open MQTT.fx.
292 )))
293
294 (((
295 Fill in Broker Address and Broker port.
296 )))
297
298 [[image:https://wiki.dragino.com/images/thumb/8/82/V3_MQTT1_.png/600px-V3_MQTT1_.png||alt="V3 MQTT1 .png" height="325" width="600"]]
299
300 Fill in the username and password into MQTT.
301
302
303 [[image:https://wiki.dragino.com/images/thumb/6/6a/V3_MQTT2.png/600px-V3_MQTT2.png||alt="V3 MQTT2.png" height="434" width="600"]]
304
305 The Application Server publishes uplink traffic on the following topics:
306
307 {{{ v3/{application id}@{tenant id}/devices/{device id}/join
308 v3/{application id}@{tenant id}/devices/{device id}/up
309 v3/{application id}@{tenant id}/devices/{device id}/down/queued
310 v3/{application id}@{tenant id}/devices/{device id}/down/sent
311 v3/{application id}@{tenant id}/devices/{device id}/down/ack
312 v3/{application id}@{tenant id}/devices/{device id}/down/nack
313 v3/{application id}@{tenant id}/devices/{device id}/down/failed
314 v3/{application id}@{tenant id}/devices/{device id}/service/data
315 v3/{application id}@{tenant id}/devices/{device id}/location/solved
316 }}}
317
318 (((
319 Note: Remember that the format of these topics for The Things Stack Open Source would contain {application id} instead of {application id}@{tenant id}.
320 )))
321
322 [[image:https://wiki.dragino.com/images/thumb/d/dc/V3_MQTT3.png/600px-V3_MQTT3.png||alt="V3 MQTT3.png" height="400" width="600"]]
323
324 (((
325 While you could subscribe to all of these topics separately, for the simplicity of this tutorial we use # to subscribe to all topics, i.e. to receive all uplink traffic.
326 )))
327
328 [[image:https://wiki.dragino.com/images/thumb/e/e8/V3_MQTT4.jpg/600px-V3_MQTT4.jpg||alt="V3 MQTT4.jpg" height="326" width="600"]]
329
330 (((
331 Downlinks can be scheduled by publishing the message to the topic v3/{application id}@{tenant id}/devices/{device id}/down/push.
332 )))
333
334 (((
335 Note: Remember that the format of this topic for The Things Stack Open Source deployment would be v3/{application id}/devices/{device id}/down/push.
336 )))
337
338 (((
339 Instead of /push, you can also use /replace to replace the downlink queue. Replacing with an empty array clears the downlink queue. Example:
340 )))
341
342 [[image:https://wiki.dragino.com/images/thumb/e/e8/V3_MQTT5.png/600px-V3_MQTT5.png||alt="V3 MQTT5.png" height="289" width="600"]]
343
344 (((
345 To send an unconfirmed downlink message to the device dev1 in application app1 in tenant tenant1 with the hexadecimal payload BE EF on FPort 15 with normal priority, use the topic v3/app1@tenant1/devices/dev1/down/push with the following contents:
346 )))
347
348 (((
349 Note: Use this handy tool to convert hexadecimal to base64.
350 )))
351
352 [[image:https://wiki.dragino.com/images/thumb/9/9f/V3_MQTT6.png/600px-V3_MQTT6.png||alt="V3 MQTT6.png" height="313" width="600"]]
353
354 == 5.3 Send Downlink message ==
355
356 (((
357 How to configure downlink in TTN V3?
358 )))
359
360 (((
361 A few examples: set the transmission interval to 90 seconds.
362 )))
363
364 (((
365 Downlink command:01 00 00 5A
366 )))
367
368 [[image:https://wiki.dragino.com/images/thumb/9/90/Downlink_50.png/600px-Downlink_50.png||height="327" width="600"]]
369
370 downlink
371
372 After sending, you can view it in live data.
373
374 [[image:https://wiki.dragino.com/images/thumb/1/15/Downlink_51.png/600px-Downlink_51.png||height="141" width="600"]]
375
376 downlink
377
378 (((
379 When downlink is successfully sent, the downlink information can be received on the serial port.
380 )))
381
382 (((
383 Note: If the downlink byte sent is longer, the number of bytes will be displayed.
384 )))
385
386 [[image:https://wiki.dragino.com/images/thumb/c/c9/Downlink_52.png/600px-Downlink_52.png||height="407" width="600"]]
387
388 downlink
389
390 (((
391 If you want to get a successful reply to send downlink in TTN v3. You need to set the response level.
392 )))
393
394 (((
395 If the equipment uses CLASS A. You can set AT+RPL=2 or send the downlink command: 2102
396 )))
397
398 (((
399 If the equipment uses CLASS C. You can set AT+RPL=4 or send the downlink command: 2104
400 )))
401
402 (((
403 When the device successfully receives the downlink, the server will receive a confirmation packet of 00.
404 )))
405
406 [[image:https://wiki.dragino.com/images/thumb/d/d9/Downlink_54.png/600px-Downlink_54.png||height="127" width="600"]]
407
408 downlink
409
410 = 6. Request Remote Support =
411
412 (((
413 These pages are useful to check what is wrong on the Join process. Below shows the four steps that we can check the Join Process.
414 \\If problem not solve, and you need dragino remote support, please follow to this document: [[TTN Support instruction>>url:https://www.dragino.com/downloads/index.php?dir=&file=TTNv3_Support_Guide.pdf]] If user has checked below steps and still can't solve the problem, please send us (support @ dragino.com) the screenshots for each step to check. They include:
415 )))
416
417 * End node is connected to serial port to show the Join frequency and DR. (If possible)
418 * Gateway (from gateway UI) traffic to show the packet got from end node and receive from Server. (If possible)
419 * Gateway traffic (from server UI) to shows the data exchange between gateway and server. (Normally possible)
420 * End Node traffic (from server UI) to shows end node activity in server. (Normally possible)
421 * End Node Keys screen shot shows in end node and server. so we can check if the keys are correct. (In most case, we found keys doesn't match, especially APP EUI)
422
423 **~1. End Device Join Screen shot, we can check:**
424
425 * If the device is sending join request to server?
426 * What frequency the device is sending?
427
428 [[image:https://wiki.dragino.com/images/thumb/7/77/LoRaWAN_Communication_Debug1.png/600px-LoRaWAN_Communication_Debug1.png||height="596" width="600"]]
429
430 Console Output from End device to see the transmit frequency
431
432 User can run AT+CFG command to print configuration information.
433
434 * Is the device in OTAA mode or ABP mode? AT+NJM=1 (OTAA mode), AT+NJM=0 (ABP mode)
435
436 [[image:https://wiki.dragino.com/images/thumb/c/c5/LoRaWAN_Communication_Debug23.png/600px-LoRaWAN_Communication_Debug23.png||height="514" width="600"]]
437
438 Console Output from End device to see the transmit frequency
439
440 **2. Gateway packet traffic in gateway web or ssh. we can check:**
441
442 * If the gateway receive the Join request packet from sensor? (If this fail, check if the gateway and sensor works on the match frequency)
443 * If the gateway gets the Join Accept message from server and transmit it via LoRa?
444
445 [[image:https://wiki.dragino.com/images/thumb/1/1c/OTAA_Join-2.png/600px-OTAA_Join-2.png||height="325" width="600"]]
446
447 Console Output from Gateway to see packets between end node and server.
448
449
450 **3. Gateway Traffic Page in LoRaWAN Server**
451
452 * If the Join Request packet arrive the gateway traffic in server? If not, check the internet connection and gateway LoRaWAN server settings.
453 * If the server send back a Join Accept for the Join Request? if not, check if the keys from the device match the keys you put in the server, or try to choose a different server route for this end device.
454 * If the Join Accept message are in correct frequency? If you set the server to use US915 band, and your end node and gateway is EU868, you will see the Join Accept message are in US915 band so no possible to Join success.
455
456 [[image:https://wiki.dragino.com/images/thumb/d/da/LoRaWAN_Communication_Debug22.png/600px-LoRaWAN_Communication_Debug22.png||height="268" width="600"]]
457
458 The Traffic for the End node in the server, use TTNv3 as example
459
460
461 [[image:https://wiki.dragino.com/images/thumb/4/4b/LoRaWAN_Communication_Debug3.png/600px-LoRaWAN_Communication_Debug3.png||height="281" width="600"]]
462
463 The Traffic for the End node in the server, use TTNv3 as example
464
465 **4. Data Page in LoRaWAN server**
466
467 * (((
468 If this data page shows the Join Request message from the end node? If not, most properly you have wrong settings in the keys. Keys in the server doesn't match the keys in End Node.
469 )))
470
471 [[image:https://wiki.dragino.com/images/thumb/9/99/LoRaWAN_Communication_Debug4.png/600px-LoRaWAN_Communication_Debug4.png||height="222" width="600"]]
472
473 The data for the end device set in server
474
475 [[image:https://wiki.dragino.com/images/thumb/6/69/LoRaWAN_Communication_Debug5.png/600px-LoRaWAN_Communication_Debug5.png||height="279" width="600"]]
476
477 Check if OTAA Keys match the keys in device