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Last modified by Xiaoling on 2025/02/07 16:37
From version 150.1
edited by Edwin Chen
on 2022/08/30 19:09
Change comment: There is no comment for this version
To version 137.6
edited by Xiaoling
on 2022/07/29 09:20
Change comment: There is no comment for this version

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,14 +6,421 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
20 +(((
21 +
22 +)))
16 16  
24 +(((
25 +(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
26 +)))
27 +)))
28 +
29 +(((
30 +(((
31 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 +)))
33 +)))
34 +
35 +(((
36 +(((
37 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 +)))
39 +
40 +(((
41 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 +)))
43 +)))
44 +
45 +(((
46 +(((
47 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
50 +
51 +
52 +
53 +== 1.2  Features ==
54 +
55 +
56 +* Support LoRaWAN v1.0.4 protocol
57 +* Support peer-to-peer protocol
58 +* TCXO crystal to ensure RF performance on low temperature
59 +* SMD Antenna pad and i-pex antenna connector
60 +* Available in different frequency LoRaWAN frequency bands.
61 +* World-wide unique OTAA keys.
62 +* AT Command via UART-TTL interface
63 +* Firmware upgradable via UART interface
64 +* Ultra-long RF range
65 +
66 +
67 +
68 +
69 +
70 +== 1.3  Specification ==
71 +
72 +
73 +* CPU: 32-bit 48 MHz
74 +* Flash: 256KB
75 +* RAM: 64KB
76 +* Input Power Range: 1.8v ~~ 3.7v
77 +* Power Consumption: < 4uA.
78 +* Frequency Range: 150 MHz ~~ 960 MHz
79 +* Maximum Power +22 dBm constant RF output
80 +* High sensitivity: -148 dBm
81 +* Temperature:
82 +** Storage: -55 ~~ +125℃
83 +** Operating: -40 ~~ +85℃
84 +* Humidity:
85 +** Storage: 5 ~~ 95% (Non-Condensing)
86 +** Operating: 10 ~~ 95% (Non-Condensing)
87 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
88 +* LoRa Rx current: <9 mA
89 +* I/O Voltage: 3.3v
90 +
91 +
92 +
93 +
94 +
95 +== 1.4  AT Command ==
96 +
97 +
98 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
99 +
100 +
101 +
102 +== 1.5  Dimension ==
103 +
104 +[[image:image-20220718094750-3.png]]
105 +
106 +
107 +
108 +== 1.6  Pin Mapping ==
109 +
110 +[[image:image-20220720111850-1.png]]
111 +
112 +
113 +
114 +== 1.7  Land Pattern ==
115 +
116 +
117 +[[image:image-20220517072821-2.png]]
118 +
119 +
120 +
121 += 2.  LA66 LoRaWAN Shield =
122 +
123 +
124 +== 2.1  Overview ==
125 +
126 +
127 +(((
128 +[[image:image-20220715000826-2.png||height="145" width="220"]]
129 +)))
130 +
131 +(((
132 +
133 +)))
134 +
135 +(((
136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
137 +)))
138 +
139 +(((
140 +(((
141 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
142 +)))
143 +)))
144 +
145 +(((
146 +(((
147 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
148 +)))
149 +)))
150 +
151 +(((
152 +(((
153 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
154 +)))
155 +)))
156 +
157 +(((
158 +(((
159 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
160 +)))
161 +)))
162 +
163 +
164 +
165 +== 2.2  Features ==
166 +
167 +
168 +* Arduino Shield base on LA66 LoRaWAN module
169 +* Support LoRaWAN v1.0.4 protocol
170 +* Support peer-to-peer protocol
171 +* TCXO crystal to ensure RF performance on low temperature
172 +* SMA connector
173 +* Available in different frequency LoRaWAN frequency bands.
174 +* World-wide unique OTAA keys.
175 +* AT Command via UART-TTL interface
176 +* Firmware upgradable via UART interface
177 +* Ultra-long RF range
178 +
179 +
180 +
181 +
182 +
183 +== 2.3  Specification ==
184 +
185 +
186 +* CPU: 32-bit 48 MHz
187 +* Flash: 256KB
188 +* RAM: 64KB
189 +* Input Power Range: 1.8v ~~ 3.7v
190 +* Power Consumption: < 4uA.
191 +* Frequency Range: 150 MHz ~~ 960 MHz
192 +* Maximum Power +22 dBm constant RF output
193 +* High sensitivity: -148 dBm
194 +* Temperature:
195 +** Storage: -55 ~~ +125℃
196 +** Operating: -40 ~~ +85℃
197 +* Humidity:
198 +** Storage: 5 ~~ 95% (Non-Condensing)
199 +** Operating: 10 ~~ 95% (Non-Condensing)
200 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
201 +* LoRa Rx current: <9 mA
202 +* I/O Voltage: 3.3v
203 +
204 +
205 +
206 +
207 +
208 +== 2.4  LED ==
209 +
210 +
211 +~1. The LED lights up red when there is an upstream data packet
212 +2. When the network is successfully connected, the green light will be on for 5 seconds
213 +3. Purple light on when receiving downlink data packets
214 +
215 +
216 +
217 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
218 +
219 +
220 +**Show connection diagram：**
221 +
222 +
223 +[[image:image-20220723170210-2.png||height="908" width="681"]]
224 +
225 +
226 +
227 +(% style="color:blue" %)**1.  open Arduino IDE**
228 +
229 +
230 +[[image:image-20220723170545-4.png]]
231 +
232 +
233 +
234 +(% style="color:blue" %)**2.  Open project**
235 +
236 +
237 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
238 +
239 +[[image:image-20220726135239-1.png]]
240 +
241 +
242 +(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
243 +
244 +[[image:image-20220726135356-2.png]]
245 +
246 +
247 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
248 +
249 +
250 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
251 +
252 +
253 +
254 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
255 +
256 +
257 +(% style="color:blue" %)**1.  Open project**
258 +
259 +
260 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
261 +
262 +
263 +[[image:image-20220723172502-8.png]]
264 +
265 +
266 +
267 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
268 +
269 +
270 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
271 +
272 +
273 +
274 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
275 +
276 +
277 +(% style="color:blue" %)**1.  Open project**
278 +
279 +
280 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
281 +
282 +
283 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
284 +
285 +
286 +
287 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
288 +
289 +
290 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
291 +
292 +
293 +
294 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
295 +
296 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
297 +
298 +[[image:image-20220723175700-12.png||height="602" width="995"]]
299 +
300 +
301 +
302 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
303 +
304 +
305 +=== 2.8.1  Items needed for update ===
306 +
307 +
308 +1. LA66 LoRaWAN Shield
309 +1. Arduino
310 +1. USB TO TTL Adapter
311 +
312 +[[image:image-20220602100052-2.png||height="385" width="600"]]
313 +
314 +
315 +
316 +=== 2.8.2  Connection ===
317 +
318 +
319 +[[image:image-20220602101311-3.png||height="276" width="600"]]
320 +
321 +
322 +(((
323 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
324 +)))
325 +
326 +(((
327 +(% style="background-color:yellow" %)**GND  <-> GND
328 +TXD  <->  TXD
329 +RXD  <->  RXD**
330 +)))
331 +
332 +
333 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
334 +
335 +Connect USB TTL Adapter to PC after connecting the wires
336 +
337 +
338 +[[image:image-20220602102240-4.png||height="304" width="600"]]
339 +
340 +
341 +
342 +=== 2.8.3  Upgrade steps ===
343 +
344 +
345 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
346 +
347 +
348 +[[image:image-20220602102824-5.png||height="306" width="600"]]
349 +
350 +
351 +
352 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
353 +
354 +
355 +[[image:image-20220602104701-12.png||height="285" width="600"]]
356 +
357 +
358 +
359 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
360 +
361 +
362 +(((
363 +(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
364 +)))
365 +
366 +
367 +[[image:image-20220602103227-6.png]]
368 +
369 +
370 +[[image:image-20220602103357-7.png]]
371 +
372 +
373 +
374 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
375 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
376 +
377 +
378 +[[image:image-20220602103844-8.png]]
379 +
380 +
381 +
382 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
383 +(% style="color:blue" %)**3. Select the bin file to burn**
384 +
385 +
386 +[[image:image-20220602104144-9.png]]
387 +
388 +
389 +[[image:image-20220602104251-10.png]]
390 +
391 +
392 +[[image:image-20220602104402-11.png]]
393 +
394 +
395 +
396 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
397 +(% style="color:blue" %)**4. Click to start the download**
398 +
399 +[[image:image-20220602104923-13.png]]
400 +
401 +
402 +
403 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
404 +(% style="color:blue" %)**5. Check update process**
405 +
406 +
407 +[[image:image-20220602104948-14.png]]
408 +
409 +
410 +
411 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
412 +(% style="color:blue" %)**The following picture shows that the burning is successful**
413 +
414 +[[image:image-20220602105251-15.png]]
415 +
416 +
417 +
418 += 3.  LA66 USB LoRaWAN Adapter =
419 +
420 +
421 +== 3.1  Overview ==
422 +
423 +
17 17  [[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
19 19  
... ... @@ -39,7 +39,7 @@
39 39  
40 40  
41 41  
42 -== 1.2  Features ==
449 +== 3.2  Features ==
43 43  
44 44  
45 45  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -55,9 +55,12 @@
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
57 57  
58 -== 1.3  Specification ==
59 59  
60 60  
467 +
468 +== 3.3  Specification ==
469 +
470 +
61 61  * CPU: 32-bit 48 MHz
62 62  * Flash: 256KB
63 63  * RAM: 64KB
... ... @@ -75,16 +75,16 @@
75 75  * LoRa Rx current: <9 mA
76 76  
77 77  
78 -== 1.4  Pin Mapping & LED ==
79 79  
80 80  
81 -[[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
491 +== 3.4  Pin Mapping & LED ==
83 83  
84 84  
85 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
86 86  
495 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
87 87  
497 +
88 88  (((
89 89  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
90 90  )))
... ... @@ -106,7 +106,6 @@
106 106  
107 107  (% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
108 108  
109 -
110 110  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
112 112  
... ... @@ -116,7 +116,6 @@
116 116  
117 117  (% style="color:blue" %)**3. See Uplink Command**
118 118  
119 -
120 120  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
121 121  
122 122  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -127,19 +127,17 @@
127 127  
128 128  (% style="color:blue" %)**4. Check to see if TTN received the message**
129 129  
538 +[[image:image-20220602162331-12.png||height="420" width="800"]]
130 130  
131 -[[image:image-20220817093644-1.png]]
132 132  
133 133  
542 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
136 136  
137 -
138 138  **Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
139 139  
140 140  (**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
141 141  
142 -
143 143  (% style="color:red" %)**Preconditions:**
144 144  
145 145  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -154,12 +154,11 @@
154 154  
155 155  (% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
156 156  
157 -
158 158  [[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
160 160  
161 161  
162 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
567 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
163 163  
164 164  
165 165  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -167,7 +167,6 @@
167 167  
168 168  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
169 169  
170 -
171 171  [[image:image-20220723100439-2.png]]
172 172  
173 173  
... ... @@ -174,7 +174,6 @@
174 174  
175 175  (% style="color:blue" %)**2. Install Minicom in RPi.**
176 176  
177 -
178 178  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
179 179  
180 180   (% style="background-color:yellow" %)**apt update**
... ... @@ -190,7 +190,6 @@
190 190  
191 191  (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
192 192  
193 -
194 194  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
195 195  
196 196  
... ... @@ -200,7 +200,6 @@
200 200  
201 201  (% style="color:blue" %)**4. Send Uplink message**
202 202  
203 -
204 204  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
205 205  
206 206  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -216,104 +216,90 @@
216 216  
217 217  
218 218  
219 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
620 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
220 220  
221 221  
222 -=== 1.8.1  Hardware and Software Connection ===
623 +=== 3.8.1  DRAGINO-LA66-APP ===
223 223  
224 224  
626 +[[image:image-20220723102027-3.png]]
225 225  
628 +
629 +
226 226  ==== (% style="color:blue" %)**Overview：**(%%) ====
227 227  
228 228  
229 229  (((
230 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
634 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
635 +)))
231 231  
232 -* Send real-time location information of mobile phone to LoRaWAN network.
233 -* Check LoRaWAN network signal strengh.
234 -* Manually send messages to LoRaWAN network.
637 +(((
638 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
235 235  )))
236 236  
237 237  
238 238  
643 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
239 239  
240 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
241 241  
646 +Requires a type-c to USB adapter
242 242  
243 -A USB to Type-C adapter is needed to connect to a Mobile phone.
648 +[[image:image-20220723104754-4.png]]
244 244  
245 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
246 246  
247 -[[image:image-20220813174353-2.png||height="360" width="313"]]
248 248  
249 -
250 -
251 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
252 -
253 -
254 -[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
255 -
256 -[[image:image-20220813173738-1.png]]
257 -
258 -
259 -
260 260  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
261 261  
262 262  
263 263  Function and page introduction
264 264  
657 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
265 265  
266 -[[image:image-20220723113448-7.png||height="995" width="450"]]
267 267  
268 -**Block Explain:**
660 +1.Display LA66 USB LoRaWAN Module connection status
269 269  
270 -1.  Display LA66 USB LoRaWAN Module connection status
662 +2.Check and reconnect
271 271  
272 -2.  Check and reconnect
664 +3.Turn send timestamps on or off
273 273  
274 -3.  Turn send timestamps on or off
666 +4.Display LoRaWan connection status
275 275  
276 -4.  Display LoRaWan connection status
668 +5.Check LoRaWan connection status
277 277  
278 -5.  Check LoRaWan connection status
670 +6.The RSSI value of the node when the ACK is received
279 279  
280 -6.  The RSSI value of the node when the ACK is received
672 +7.Node's Signal Strength Icon
281 281  
282 -7.  Node's Signal Strength Icon
674 +8.Set the packet sending interval of the node in seconds
283 283  
284 -8.  Configure Location Uplink Interval
676 +9.AT command input box
285 285  
286 -9.  AT command input box
678 +10.Send AT command button
287 287  
288 -10.  Send Button:  Send input box info to LA66 USB Adapter
680 +11.Node log box
289 289  
290 -11.  Output Log from LA66 USB adapter
682 +12.clear log button
291 291  
292 -12.  clear log button
684 +13.exit button
293 293  
294 -13.  exit button
295 295  
296 -
297 -
298 298  LA66 USB LoRaWAN Module not connected
299 299  
689 +[[image:image-20220723110520-5.png||height="903" width="677"]]
300 300  
301 -[[image:image-20220723110520-5.png||height="677" width="508"]]
302 302  
303 303  
304 -
305 305  Connect LA66 USB LoRaWAN Module
306 306  
307 -[[image:image-20220723110626-6.png||height="681" width="511"]]
695 +[[image:image-20220723110626-6.png||height="906" width="680"]]
308 308  
309 309  
310 310  
311 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
699 +=== 3.8.2  Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
312 312  
313 313  
314 314  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
315 315  
316 -
317 317  [[image:image-20220723134549-8.png]]
318 318  
319 319  
... ... @@ -320,21 +320,17 @@
320 320  
321 321  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
322 322  
710 +Sample JSON file please go to this link to download：放置JSON文件的链接
323 323  
324 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
712 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
325 325  
326 -For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
714 +The following is the positioning effect map
327 327  
328 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
329 -
330 -
331 -Example output in NodeRed is as below:
332 -
333 333  [[image:image-20220723144339-1.png]]
334 334  
335 335  
336 336  
337 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
720 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
338 338  
339 339  
340 340  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
... ... @@ -341,25 +341,24 @@
341 341  
342 342  Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
343 343  
344 -
345 345  [[image:image-20220723150132-2.png]]
346 346  
347 347  
348 348  
349 -= 2.  FAQ =
731 += 4.  FAQ =
350 350  
351 351  
352 -== 2.1  How to Compile Source Code for LA66? ==
734 +== 4.1  How to Compile Source Code for LA66? ==
353 353  
354 354  
355 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
737 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
356 356  
357 357  
358 358  
359 -= 3.  Order Info =
741 += 5.  Order Info =
360 360  
361 361  
362 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
744 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
363 363  
364 364  
365 365  (% style="color:blue" %)**XXX**(%%): The default frequency band
... ... @@ -376,10 +376,9 @@
376 376  
377 377  
378 378  
379 -= 4.  Reference =
380 380  
381 381  
382 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
763 += 6.  Reference =
384 384  
385 -
765 +
766 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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