Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.11 >
edited by Xiaoling
on 2022/07/26 10:48
To version < 86.1 >
edited by Edwin Chen
on 2022/07/10 22:08
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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1 -
2 -
3 -**Table of Contents:**
4 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
5 5  {{toc/}}
3 +{{/box}}
6 6  
5 += LA66 LoRaWAN Module =
7 7  
7 +== What is LA66 LoRaWAN Module ==
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 -
11 -
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 -
14 -
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 -
20 -(((
21 -
22 -)))
23 -
24 -(((
25 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 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 -)))
11 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
34 34  
35 -(((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 39  
40 -(((
41 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 44  
45 -(((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 50  
51 51  
20 +== Features ==
52 52  
53 -== 1.2  Features ==
54 -
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -62,12 +62,8 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
32 +== Specification ==
65 65  
66 -
67 -
68 -
69 -== 1.3  Specification ==
70 -
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
... ... @@ -86,81 +86,36 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
52 +== AT Command ==
89 89  
90 -
91 -
92 -
93 -== 1.4  AT Command ==
94 -
95 -
96 96  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
97 97  
98 98  
57 +== Dimension ==
99 99  
100 -== 1.5  Dimension ==
59 +[[image:image-20220517072526-1.png]]
101 101  
102 -[[image:image-20220718094750-3.png]]
103 103  
62 +== Pin Mapping ==
104 104  
64 +[[image:image-20220523101537-1.png]]
105 105  
106 -== 1.6  Pin Mapping ==
66 +== Land Pattern ==
107 107  
108 -[[image:image-20220720111850-1.png]]
109 -
110 -
111 -
112 -== 1.7  Land Pattern ==
113 -
114 114  [[image:image-20220517072821-2.png]]
115 115  
116 116  
117 -
118 -= 2.  LA66 LoRaWAN Shield =
119 -
120 -
121 -== 2.1  Overview ==
122 -
123 -
124 -(((
125 -[[image:image-20220715000826-2.png||height="145" width="220"]]
126 -)))
127 -
128 -(((
129 129  
130 -)))
131 131  
132 -(((
133 -(% 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.
134 -)))
73 += LA66 LoRaWAN Shield =
135 135  
136 -(((
137 -(((
138 -(% 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.
139 -)))
140 -)))
75 +== Overview ==
141 141  
142 -(((
143 -(((
144 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
145 -)))
146 -)))
77 +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.
147 147  
148 -(((
149 -(((
150 -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.
151 -)))
152 -)))
153 153  
154 -(((
155 -(((
156 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
157 -)))
158 -)))
80 +== Features ==
159 159  
160 -
161 -
162 -== 2.2  Features ==
163 -
164 164  * Arduino Shield base on LA66 LoRaWAN module
165 165  * Support LoRaWAN v1.0.4 protocol
166 166  * Support peer-to-peer protocol
... ... @@ -172,12 +172,8 @@
172 172  * Firmware upgradable via UART interface
173 173  * Ultra-long RF range
174 174  
93 +== Specification ==
175 175  
176 -
177 -
178 -
179 -== 2.3  Specification ==
180 -
181 181  * CPU: 32-bit 48 MHz
182 182  * Flash: 256KB
183 183  * RAM: 64KB
... ... @@ -196,108 +196,18 @@
196 196  * LoRa Rx current: <9 mA
197 197  * I/O Voltage: 3.3v
198 198  
113 +== Pin Mapping & LED ==
199 199  
115 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
200 200  
117 +== Example: Join TTN network and send an uplink message, get downlink message. ==
201 201  
119 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
202 202  
203 -== 2.4  LED ==
121 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
204 204  
123 +=== Items needed for update ===
205 205  
206 -~1. The LED lights up red when there is an upstream data packet
207 -2. When the network is successfully connected, the green light will be on for 5 seconds
208 -3. Purple light on when receiving downlink data packets
209 -
210 -
211 -
212 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
213 -
214 -
215 -**Show connection diagram：**
216 -
217 -
218 -[[image:image-20220723170210-2.png||height="908" width="681"]]
219 -
220 -
221 -
222 -(% style="color:blue" %)**1.  open Arduino IDE**
223 -
224 -
225 -[[image:image-20220723170545-4.png]]
226 -
227 -
228 -
229 -(% style="color:blue" %)**2.  Open project**
230 -
231 -
232 -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]]
233 -
234 -
235 -
236 -(% 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**
237 -
238 -
239 -
240 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
241 -
242 -
243 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
244 -
245 -
246 -
247 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
248 -
249 -
250 -(% style="color:blue" %)**1.  Open project**
251 -
252 -
253 -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]]
254 -
255 -
256 -[[image:image-20220723172502-8.png]]
257 -
258 -
259 -
260 -(% 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**
261 -
262 -
263 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
264 -
265 -
266 -
267 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
268 -
269 -
270 -(% style="color:blue" %)**1.  Open project**
271 -
272 -
273 -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]]
274 -
275 -
276 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
277 -
278 -
279 -
280 -(% 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**
281 -
282 -
283 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
284 -
285 -
286 -
287 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
288 -
289 -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/]]
290 -
291 -[[image:image-20220723175700-12.png||height="602" width="995"]]
292 -
293 -
294 -
295 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
296 -
297 -
298 -=== 2.8.1  Items needed for update ===
299 -
300 -
301 301  1. LA66 LoRaWAN Shield
302 302  1. Arduino
303 303  1. USB TO TTL Adapter
... ... @@ -305,23 +305,15 @@
305 305  [[image:image-20220602100052-2.png||height="385" width="600"]]
306 306  
307 307  
308 -=== 2.8.2  Connection ===
132 +=== Connection ===
309 309  
310 -
311 311  [[image:image-20220602101311-3.png||height="276" width="600"]]
312 312  
136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
137 +**GND  <-> GND
138 +TXD  <-> TXD
139 +RXD  <-> RXD**
313 313  
314 -(((
315 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
316 -)))
317 -
318 -(((
319 -(% style="background-color:yellow" %)**GND  <-> GND
320 -TXD  <->  TXD
321 -RXD  <->  RXD**
322 -)))
323 -
324 -
325 325  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
326 326  
327 327  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -330,115 +330,72 @@
330 330  [[image:image-20220602102240-4.png||height="304" width="600"]]
331 331  
332 332  
333 -=== 2.8.3  Upgrade steps ===
149 +=== Upgrade steps ===
334 334  
151 +==== Switch SW1 to put in ISP position ====
335 335  
336 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
337 -
338 -
339 339  [[image:image-20220602102824-5.png||height="306" width="600"]]
340 340  
341 341  
156 +==== Press the RST switch once ====
342 342  
343 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
344 -
345 -
346 346  [[image:image-20220602104701-12.png||height="285" width="600"]]
347 347  
348 348  
161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
349 349  
350 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
163 +**~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/]]**
351 351  
352 -
353 -(((
354 -(% 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/]]**
355 -)))
356 -
357 -
358 358  [[image:image-20220602103227-6.png]]
359 359  
360 -
361 361  [[image:image-20220602103357-7.png]]
362 362  
363 363  
364 -
365 365  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
366 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
171 +**2. Select the COM port corresponding to USB TTL**
367 367  
368 -
369 369  [[image:image-20220602103844-8.png]]
370 370  
371 371  
372 -
373 373  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
374 -(% style="color:blue" %)**3. Select the bin file to burn**
177 +**3. Select the bin file to burn**
375 375  
376 -
377 377  [[image:image-20220602104144-9.png]]
378 378  
379 -
380 380  [[image:image-20220602104251-10.png]]
381 381  
382 -
383 383  [[image:image-20220602104402-11.png]]
384 384  
385 385  
386 -
387 387  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
388 -(% style="color:blue" %)**4. Click to start the download**
187 +**4. Click to start the download**
389 389  
390 390  [[image:image-20220602104923-13.png]]
391 391  
392 392  
393 -
394 394  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
395 -(% style="color:blue" %)**5. Check update process**
193 +**5. Check update process**
396 396  
397 -
398 398  [[image:image-20220602104948-14.png]]
399 399  
400 400  
401 -
402 402  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
403 -(% style="color:blue" %)**The following picture shows that the burning is successful**
199 +**The following picture shows that the burning is successful**
404 404  
405 405  [[image:image-20220602105251-15.png]]
406 406  
407 407  
204 +
408 408  
409 -= 3.  LA66 USB LoRaWAN Adapter =
206 += LA66 USB LoRaWAN Adapter =
410 410  
208 +== Overview ==
411 411  
412 -== 3.1  Overview ==
210 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
413 413  
414 414  
415 -[[image:image-20220715001142-3.png||height="145" width="220"]]
213 +== Features ==
416 416  
417 -
418 -(((
419 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
420 -)))
421 -
422 -(((
423 -(% 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.
424 -)))
425 -
426 -(((
427 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
428 -)))
429 -
430 -(((
431 -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.
432 -)))
433 -
434 -(((
435 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
436 -)))
437 -
438 -
439 -
440 -== 3.2  Features ==
441 -
442 442  * LoRaWAN USB adapter base on LA66 LoRaWAN module
443 443  * Ultra-long RF range
444 444  * Support LoRaWAN v1.0.4 protocol
... ... @@ -449,12 +449,9 @@
449 449  * World-wide unique OTAA keys.
450 450  * AT Command via UART-TTL interface
451 451  * Firmware upgradable via UART interface
452 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
453 453  
226 +== Specification ==
454 454  
455 -
456 -== 3.3  Specification ==
457 -
458 458  * CPU: 32-bit 48 MHz
459 459  * Flash: 256KB
460 460  * RAM: 64KB
... ... @@ -471,26 +471,16 @@
471 471  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
472 472  * LoRa Rx current: <9 mA
473 473  
244 +== Pin Mapping & LED ==
474 474  
246 +== Example Send & Get Messages via LoRaWAN in PC ==
475 475  
476 -== 3.4  Pin Mapping & LED ==
477 -
478 -
479 -
480 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
481 -
482 -
483 -(((
484 484  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
485 -)))
486 486  
250 +~1. Connect the LA66 USB LoRaWAN adapter to PC
487 487  
488 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
252 +[[image:image-20220602171217-1.png||height="538" width="800"]]
489 489  
490 -
491 -[[image:image-20220723100027-1.png]]
492 -
493 -
494 494  Open the serial port tool
495 495  
496 496  [[image:image-20220602161617-8.png]]
... ... @@ -498,76 +498,67 @@
498 498  [[image:image-20220602161718-9.png||height="457" width="800"]]
499 499  
500 500  
261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
501 501  
502 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
503 -
504 504  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
505 505  
506 -
507 507  [[image:image-20220602161935-10.png||height="498" width="800"]]
508 508  
509 509  
268 +3. See Uplink Command
510 510  
511 -(% style="color:blue" %)**3. See Uplink Command**
270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
512 512  
513 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
514 -
515 515  example: AT+SENDB=01,02,8,05820802581ea0a5
516 516  
517 517  [[image:image-20220602162157-11.png||height="497" width="800"]]
518 518  
519 519  
277 +4. Check to see if TTN received the message
520 520  
521 -(% style="color:blue" %)**4. Check to see if TTN received the message**
522 -
523 523  [[image:image-20220602162331-12.png||height="420" width="800"]]
524 524  
525 525  
526 526  
527 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
283 +== Example:Send PC's CPU/RAM usage to TTN via python ==
528 528  
285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
286 +**Use python as an example：**
529 529  
530 -**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]]
288 +(% class="wikigeneratedid" id="HPreconditions:" %)
289 +**Preconditions:**
531 531  
532 -(**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]])
291 +1.LA66 USB LoRaWAN Adapter works fine
533 533  
534 -(% style="color:red" %)**Preconditions:**
293 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
535 535  
536 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
295 +(% class="wikigeneratedid" id="HStepsforusage" %)
296 +**Steps for usage**
537 537  
538 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
298 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
539 539  
300 +2.Run the python script in PC and see the TTN
540 540  
541 -
542 -(% style="color:blue" %)**Steps for usage:**
543 -
544 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
545 -
546 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
547 -
548 548  [[image:image-20220602115852-3.png||height="450" width="1187"]]
549 549  
550 550  
551 551  
552 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
306 +== Example Send & Get Messages via LoRaWAN in RPi ==
553 553  
554 -
555 555  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
556 556  
310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
557 557  
558 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
312 +[[image:image-20220602171233-2.png||height="538" width="800"]]
559 559  
560 -[[image:image-20220723100439-2.png]]
561 561  
315 +2. Install Minicom in RPi.
562 562  
563 -
564 -(% style="color:blue" %)**2. Install Minicom in RPi.**
565 -
566 566  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
567 567  
568 - (% style="background-color:yellow" %)**apt update**
319 +(% class="mark" %)apt update
569 569  
570 - (% style="background-color:yellow" %)**apt install minicom**
321 +(% class="mark" %)apt install minicom
571 571  
572 572  
573 573  Use minicom to connect to the RPI's terminal
... ... @@ -575,27 +575,20 @@
575 575  [[image:image-20220602153146-3.png||height="439" width="500"]]
576 576  
577 577  
329 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
330 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
578 578  
579 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
580 -
581 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
582 -
583 -
584 584  [[image:image-20220602154928-5.png||height="436" width="500"]]
585 585  
586 586  
335 +4. Send Uplink message
587 587  
588 -(% style="color:blue" %)**4. Send Uplink message**
337 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
589 589  
590 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
591 -
592 592  example: AT+SENDB=01,02,8,05820802581ea0a5
593 593  
594 -
595 595  [[image:image-20220602160339-6.png||height="517" width="600"]]
596 596  
597 -
598 -
599 599  Check to see if TTN received the message
600 600  
601 601  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -602,137 +602,35 @@
602 602  
603 603  
604 604  
605 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
349 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
606 606  
607 607  
608 -=== 3.8.1  DRAGINO-LA66-APP ===
352 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
609 609  
610 610  
611 -[[image:image-20220723102027-3.png]]
612 612  
356 += Order Info =
613 613  
358 +Part Number:
614 614  
615 -==== (% style="color:blue" %)**Overview：**(%%) ====
360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
616 616  
362 +**XXX**: The default frequency band
617 617  
618 -(((
619 -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.
620 -)))
364 +* **AS923**: LoRaWAN AS923 band
365 +* **AU915**: LoRaWAN AU915 band
366 +* **EU433**: LoRaWAN EU433 band
367 +* **EU868**: LoRaWAN EU868 band
368 +* **KR920**: LoRaWAN KR920 band
369 +* **US915**: LoRaWAN US915 band
370 +* **IN865**: LoRaWAN IN865 band
371 +* **CN470**: LoRaWAN CN470 band
372 +* **PP**: Peer to Peer LoRa Protocol
621 621  
622 -(((
623 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
624 -)))
625 625  
626 626  
376 += Reference =
627 627  
628 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
629 -
630 -
631 -Requires a type-c to USB adapter
632 -
633 -[[image:image-20220723104754-4.png]]
634 -
635 -
636 -
637 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
638 -
639 -
640 -Function and page introduction
641 -
642 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
643 -
644 -
645 -1.Display LA66 USB LoRaWAN Module connection status
646 -
647 -2.Check and reconnect
648 -
649 -3.Turn send timestamps on or off
650 -
651 -4.Display LoRaWan connection status
652 -
653 -5.Check LoRaWan connection status
654 -
655 -6.The RSSI value of the node when the ACK is received
656 -
657 -7.Node's Signal Strength Icon
658 -
659 -8.Set the packet sending interval of the node in seconds
660 -
661 -9.AT command input box
662 -
663 -10.Send AT command button
664 -
665 -11.Node log box
666 -
667 -12.clear log button
668 -
669 -13.exit button
670 -
671 -
672 -LA66 USB LoRaWAN Module not connected
673 -
674 -[[image:image-20220723110520-5.png||height="903" width="677"]]
675 -
676 -
677 -
678 -Connect LA66 USB LoRaWAN Module
679 -
680 -[[image:image-20220723110626-6.png||height="906" width="680"]]
681 -
682 -
683 -
684 -=== 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 ===
685 -
686 -
687 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
688 -
689 -[[image:image-20220723134549-8.png]]
690 -
691 -
692 -
693 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
694 -
695 -Sample JSON file please go to this link to download：放置JSON文件的链接
696 -
697 -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/]]
698 -
699 -The following is the positioning effect map
700 -
701 -[[image:image-20220723144339-1.png]]
702 -
703 -
704 -
705 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
706 -
707 -
708 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
709 -
710 -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)
711 -
712 -[[image:image-20220723150132-2.png]]
713 -
714 -
715 -
716 -= 4.  Order Info =
717 -
718 -
719 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
720 -
721 -
722 -(% style="color:blue" %)**XXX**(%%): The default frequency band
723 -
724 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
725 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
726 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
727 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
728 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
729 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
730 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
731 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
732 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
733 -
734 -
735 -= 5.  Reference =
736 -
737 -
738 738  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
379 +
380 +
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