Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.8 >
edited by Xiaoling
on 2022/07/26 10:45
To version < 153.1 >
edited by Bei Jinggeng
on 2022/09/09 15:15
>
Change comment: Uploaded new attachment "image-20220909151517-2.png", version {1}

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,396 +6,14 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
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 -* Support LoRaWAN v1.0.4 protocol
56 -* Support peer-to-peer protocol
57 -* TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
59 -* Available in different frequency LoRaWAN frequency bands.
60 -* World-wide unique OTAA keys.
61 -* AT Command via UART-TTL interface
62 -* Firmware upgradable via UART interface
63 -* Ultra-long RF range
64 -
65 -== 1.3  Specification ==
66 -
67 -* CPU: 32-bit 48 MHz
68 -* Flash: 256KB
69 -* RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
72 -* Frequency Range: 150 MHz ~~ 960 MHz
73 -* Maximum Power +22 dBm constant RF output
74 -* High sensitivity: -148 dBm
75 -* Temperature:
76 -** Storage: -55 ~~ +125℃
77 -** Operating: -40 ~~ +85℃
78 -* Humidity:
79 -** Storage: 5 ~~ 95% (Non-Condensing)
80 -** Operating: 10 ~~ 95% (Non-Condensing)
81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 -* LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 -
85 -== 1.4  AT Command ==
86 -
87 -
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 -
90 -
91 -
92 -== 1.5  Dimension ==
93 -
94 -[[image:image-20220718094750-3.png]]
95 -
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 -(((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
119 -
120 -(((
121 -
122 -)))
123 -
124 -(((
125 -(% 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.
126 -)))
127 -
128 -(((
129 -(((
130 -(% 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.
131 -)))
132 -)))
133 -
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
139 -
140 -(((
141 -(((
142 -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.
143 -)))
144 -)))
145 -
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
151 -
152 -
153 -
154 -== 2.2  Features ==
155 -
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
166 -
167 -== 2.3  Specification ==
168 -
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
186 -
187 -== 2.4  LED ==
188 -
189 -
190 -~1. The LED lights up red when there is an upstream data packet
191 -2. When the network is successfully connected, the green light will be on for 5 seconds
192 -3. Purple light on when receiving downlink data packets
193 -
194 -
195 -
196 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
197 -
198 -
199 -**Show connection diagram：**
200 -
201 -
202 -[[image:image-20220723170210-2.png||height="908" width="681"]]
203 -
204 -
205 -
206 -(% style="color:blue" %)**1.  open Arduino IDE**
207 -
208 -
209 -[[image:image-20220723170545-4.png]]
210 -
211 -
212 -
213 -(% style="color:blue" %)**2.  Open project**
214 -
215 -
216 -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]]
217 -
218 -
219 -
220 -(% 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**
221 -
222 -
223 -
224 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
225 -
226 -
227 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
228 -
229 -
230 -
231 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
232 -
233 -
234 -(% style="color:blue" %)**1.  Open project**
235 -
236 -
237 -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]]
238 -
239 -
240 -[[image:image-20220723172502-8.png]]
241 -
242 -
243 -
244 -(% 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**
245 -
246 -
247 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
248 -
249 -
250 -
251 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
252 -
253 -
254 -(% style="color:blue" %)**1.  Open project**
255 -
256 -
257 -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]]
258 -
259 -
260 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
261 -
262 -
263 -
264 -(% 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**
265 -
266 -
267 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
268 -
269 -
270 -
271 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
272 -
273 -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/]]
274 -
275 -[[image:image-20220723175700-12.png||height="602" width="995"]]
276 -
277 -
278 -
279 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
280 -
281 -
282 -=== 2.8.1  Items needed for update ===
283 -
284 -
285 -1. LA66 LoRaWAN Shield
286 -1. Arduino
287 -1. USB TO TTL Adapter
288 -
289 -[[image:image-20220602100052-2.png||height="385" width="600"]]
290 -
291 -
292 -=== 2.8.2  Connection ===
293 -
294 -
295 -[[image:image-20220602101311-3.png||height="276" width="600"]]
296 -
297 -
298 -(((
299 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
300 -)))
301 -
302 -(((
303 -(% style="background-color:yellow" %)**GND  <-> GND
304 -TXD  <->  TXD
305 -RXD  <->  RXD**
306 -)))
307 -
308 -
309 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
310 -
311 -Connect USB TTL Adapter to PC after connecting the wires
312 -
313 -
314 -[[image:image-20220602102240-4.png||height="304" width="600"]]
315 -
316 -
317 -=== 2.8.3  Upgrade steps ===
318 -
319 -
320 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
321 -
322 -
323 -[[image:image-20220602102824-5.png||height="306" width="600"]]
324 -
325 -
326 -
327 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
328 -
329 -
330 -[[image:image-20220602104701-12.png||height="285" width="600"]]
331 -
332 -
333 -
334 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
335 -
336 -
337 -(((
338 -(% 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/]]**
339 -)))
340 -
341 -
342 -[[image:image-20220602103227-6.png]]
343 -
344 -
345 -[[image:image-20220602103357-7.png]]
346 -
347 -
348 -
349 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
350 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
351 -
352 -
353 -[[image:image-20220602103844-8.png]]
354 -
355 -
356 -
357 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
358 -(% style="color:blue" %)**3. Select the bin file to burn**
359 -
360 -
361 -[[image:image-20220602104144-9.png]]
362 -
363 -
364 -[[image:image-20220602104251-10.png]]
365 -
366 -
367 -[[image:image-20220602104402-11.png]]
368 -
369 -
370 -
371 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
372 -(% style="color:blue" %)**4. Click to start the download**
373 -
374 -[[image:image-20220602104923-13.png]]
375 -
376 -
377 -
378 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
379 -(% style="color:blue" %)**5. Check update process**
380 -
381 -
382 -[[image:image-20220602104948-14.png]]
383 -
384 -
385 -
386 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
387 -(% style="color:blue" %)**The following picture shows that the burning is successful**
388 -
389 -[[image:image-20220602105251-15.png]]
390 -
391 -
392 -
393 -= 3.  LA66 USB LoRaWAN Adapter =
394 -
395 -
396 -== 3.1  Overview ==
397 -
398 -
399 399  [[image:image-20220715001142-3.png||height="145" width="220"]]
400 400  
401 401  
... ... @@ -421,8 +421,9 @@
421 421  
422 422  
423 423  
424 -== 3.2  Features ==
42 +== 1.2  Features ==
425 425  
44 +
426 426  * LoRaWAN USB adapter base on LA66 LoRaWAN module
427 427  * Ultra-long RF range
428 428  * Support LoRaWAN v1.0.4 protocol
... ... @@ -435,8 +435,9 @@
435 435  * Firmware upgradable via UART interface
436 436  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
437 437  
438 -== 3.3  Specification ==
57 +== 1.3  Specification ==
439 439  
59 +
440 440  * CPU: 32-bit 48 MHz
441 441  * Flash: 256KB
442 442  * RAM: 64KB
... ... @@ -453,13 +453,16 @@
453 453  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
454 454  * LoRa Rx current: <9 mA
455 455  
456 -== 3.4  Pin Mapping & LED ==
76 +== 1.4  Pin Mapping & LED ==
457 457  
458 458  
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
459 459  
460 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
461 461  
462 462  
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
84 +
85 +
463 463  (((
464 464  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
465 465  )))
... ... @@ -481,6 +481,7 @@
481 481  
482 482  (% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
483 483  
107 +
484 484  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
485 485  
486 486  
... ... @@ -490,6 +490,7 @@
490 490  
491 491  (% style="color:blue" %)**3. See Uplink Command**
492 492  
117 +
493 493  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
494 494  
495 495  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -500,17 +500,19 @@
500 500  
501 501  (% style="color:blue" %)**4. Check to see if TTN received the message**
502 502  
503 -[[image:image-20220602162331-12.png||height="420" width="800"]]
504 504  
129 +[[image:image-20220817093644-1.png]]
505 505  
506 506  
507 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
508 508  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
509 509  
135 +
510 510  **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]]
511 511  
512 512  (**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]])
513 513  
140 +
514 514  (% style="color:red" %)**Preconditions:**
515 515  
516 516  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -525,11 +525,12 @@
525 525  
526 526  (% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
527 527  
155 +
528 528  [[image:image-20220602115852-3.png||height="450" width="1187"]]
529 529  
530 530  
531 531  
532 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
533 533  
534 534  
535 535  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -537,6 +537,7 @@
537 537  
538 538  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
539 539  
168 +
540 540  [[image:image-20220723100439-2.png]]
541 541  
542 542  
... ... @@ -543,6 +543,7 @@
543 543  
544 544  (% style="color:blue" %)**2. Install Minicom in RPi.**
545 545  
175 +
546 546  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
547 547  
548 548   (% style="background-color:yellow" %)**apt update**
... ... @@ -558,6 +558,7 @@
558 558  
559 559  (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
560 560  
191 +
561 561  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
562 562  
563 563  
... ... @@ -567,6 +567,7 @@
567 567  
568 568  (% style="color:blue" %)**4. Send Uplink message**
569 569  
201 +
570 570  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
571 571  
572 572  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -582,85 +582,104 @@
582 582  
583 583  
584 584  
585 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
586 586  
587 587  
588 -=== 3.8.1 DRAGINO-LA66-APP ===
220 +=== 1.8.1  Hardware and Software Connection ===
589 589  
590 590  
591 -[[image:image-20220723102027-3.png]]
592 592  
224 +==== (% style="color:blue" %)**Overview：**(%%) ====
593 593  
594 594  
595 -==== (% style="color:blue" %)**Overview：**(%%) ====
227 +(((
228 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
596 596  
230 +* Send real-time location information of mobile phone to LoRaWAN network.
231 +* Check LoRaWAN network signal strengh.
232 +* Manually send messages to LoRaWAN network.
233 +)))
597 597  
598 -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.
599 599  
600 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
601 601  
602 602  
238 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
603 603  
604 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
605 605  
241 +A USB to Type-C adapter is needed to connect to a Mobile phone.
606 606  
607 -Requires a type-c to USB adapter
243 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
608 608  
609 -[[image:image-20220723104754-4.png]]
245 +[[image:image-20220813174353-2.png||height="360" width="313"]]
610 610  
611 611  
612 612  
249 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
250 +
251 +
252 +[[(% 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)
253 +
254 +[[image:image-20220813173738-1.png]]
255 +
256 +
257 +
613 613  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
614 614  
615 615  
616 616  Function and page introduction
617 617  
618 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
619 619  
620 -1.Display LA66 USB LoRaWAN Module connection status
264 +[[image:image-20220723113448-7.png||height="995" width="450"]]
621 621  
622 -2.Check and reconnect
266 +**Block Explain:**
623 623  
624 -3.Turn send timestamps on or off
268 +1.  Display LA66 USB LoRaWAN Module connection status
625 625  
626 -4.Display LoRaWan connection status
270 +2.  Check and reconnect
627 627  
628 -5.Check LoRaWan connection status
272 +3.  Turn send timestamps on or off
629 629  
630 -6.The RSSI value of the node when the ACK is received
274 +4.  Display LoRaWan connection status
631 631  
632 -7.Node's Signal Strength Icon
276 +5.  Check LoRaWan connection status
633 633  
634 -8.Set the packet sending interval of the node in seconds
278 +6.  The RSSI value of the node when the ACK is received
635 635  
636 -9.AT command input box
280 +7.  Node's Signal Strength Icon
637 637  
638 -10.Send AT command button
282 +8.  Configure Location Uplink Interval
639 639  
640 -11.Node log box
284 +9.  AT command input box
641 641  
642 -12.clear log button
286 +10.  Send Button:  Send input box info to LA66 USB Adapter
643 643  
644 -13.exit button
288 +11.  Output Log from LA66 USB adapter
645 645  
290 +12.  clear log button
646 646  
292 +13.  exit button
293 +
294 +
295 +
647 647  LA66 USB LoRaWAN Module not connected
648 648  
649 -[[image:image-20220723110520-5.png||height="903" width="677"]]
650 650  
299 +[[image:image-20220723110520-5.png||height="677" width="508"]]
651 651  
652 652  
302 +
653 653  Connect LA66 USB LoRaWAN Module
654 654  
655 -[[image:image-20220723110626-6.png||height="906" width="680"]]
305 +[[image:image-20220723110626-6.png||height="681" width="511"]]
656 656  
657 657  
658 658  
659 -=== 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 ===
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
660 660  
661 661  
662 662  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
663 663  
314 +
664 664  [[image:image-20220723134549-8.png]]
665 665  
666 666  
... ... @@ -667,17 +667,23 @@
667 667  
668 668  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
669 669  
670 -Sample JSON file please go to this link to download：放置JSON文件的链接
671 671  
672 -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/]]
322 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
673 673  
674 -The following is the positioning effect map
324 +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/]]
675 675  
326 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
327 +
328 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
329 +
330 +
331 +Example output in NodeRed is as below:
332 +
676 676  [[image:image-20220723144339-1.png]]
677 677  
678 678  
679 679  
680 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
681 681  
682 682  
683 683  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
... ... @@ -684,16 +684,27 @@
684 684  
685 685  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)
686 686  
344 +
687 687  [[image:image-20220723150132-2.png]]
688 688  
689 689  
690 690  
691 -= 4.  Order Info =
349 += 2.  FAQ =
692 692  
693 693  
694 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
352 +== 2.1  How to Compile Source Code for LA66? ==
695 695  
696 696  
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]]
356 +
357 +
358 +
359 += 3.  Order Info =
360 +
361 +
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
363 +
364 +
697 697  (% style="color:blue" %)**XXX**(%%): The default frequency band
698 698  
699 699  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -707,8 +707,10 @@
707 707  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
708 708  
709 709  
378 += 4.  Reference =
710 710  
711 -= 5.  Reference =
712 712  
381 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
382 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
713 713  
714 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
384 +
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