Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 143.1 >
edited by Edwin Chen
on 2022/08/13 18:32
To version < 87.1 >
edited by Edwin Chen
on 2022/07/11 09:10
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,58 +1,24 @@
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 -
56 56  * Support LoRaWAN v1.0.4 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -63,10 +63,8 @@
63 63  * Firmware upgradable via UART interface
64 64  * Ultra-long RF range
65 65  
32 +== Specification ==
66 66  
67 -== 1.3  Specification ==
68 -
69 -
70 70  * CPU: 32-bit 48 MHz
71 71  * Flash: 256KB
72 72  * RAM: 64KB
... ... @@ -85,80 +85,35 @@
85 85  * LoRa Rx current: <9 mA
86 86  * I/O Voltage: 3.3v
87 87  
52 +== AT Command ==
88 88  
89 -== 1.4  AT Command ==
90 -
91 -
92 92  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 93  
94 94  
57 +== Dimension ==
95 95  
96 -== 1.5  Dimension ==
59 +[[image:image-20220517072526-1.png]]
97 97  
98 -[[image:image-20220718094750-3.png]]
99 99  
62 +== Pin Mapping ==
100 100  
64 +[[image:image-20220523101537-1.png]]
101 101  
102 -== 1.6  Pin Mapping ==
66 +== Land Pattern ==
103 103  
104 -[[image:image-20220720111850-1.png]]
105 -
106 -
107 -
108 -== 1.7  Land Pattern ==
109 -
110 -
111 111  [[image:image-20220517072821-2.png]]
112 112  
113 113  
114 114  
115 -= 2.  LA66 LoRaWAN Shield =
72 += LA66 LoRaWAN Shield =
116 116  
74 +== Overview ==
117 117  
118 -== 2.1  Overview ==
76 +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.
119 119  
120 120  
121 -(((
122 -[[image:image-20220715000826-2.png||height="145" width="220"]]
123 -)))
79 +== Features ==
124 124  
125 -(((
126 -
127 -)))
128 -
129 -(((
130 -(% 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.
131 -)))
132 -
133 -(((
134 -(((
135 -(% 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.
136 -)))
137 -)))
138 -
139 -(((
140 -(((
141 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
142 -)))
143 -)))
144 -
145 -(((
146 -(((
147 -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.
148 -)))
149 -)))
150 -
151 -(((
152 -(((
153 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
154 -)))
155 -)))
156 -
157 -
158 -
159 -== 2.2  Features ==
160 -
161 -
162 162  * Arduino Shield base on LA66 LoRaWAN module
163 163  * Support LoRaWAN v1.0.4 protocol
164 164  * Support peer-to-peer protocol
... ... @@ -170,10 +170,8 @@
170 170  * Firmware upgradable via UART interface
171 171  * Ultra-long RF range
172 172  
92 +== Specification ==
173 173  
174 -== 2.3  Specification ==
175 -
176 -
177 177  * CPU: 32-bit 48 MHz
178 178  * Flash: 256KB
179 179  * RAM: 64KB
... ... @@ -192,107 +192,18 @@
192 192  * LoRa Rx current: <9 mA
193 193  * I/O Voltage: 3.3v
194 194  
112 +== Pin Mapping & LED ==
195 195  
196 -== 2.4  LED ==
114 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
197 197  
116 +== Example: Join TTN network and send an uplink message, get downlink message. ==
198 198  
199 -~1. The LED lights up red when there is an upstream data packet
200 -2. When the network is successfully connected, the green light will be on for 5 seconds
201 -3. Purple light on when receiving downlink data packets
118 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
202 202  
120 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
203 203  
122 +=== Items needed for update ===
204 204  
205 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
206 -
207 -
208 -**Show connection diagram：**
209 -
210 -
211 -[[image:image-20220723170210-2.png||height="908" width="681"]]
212 -
213 -
214 -
215 -(% style="color:blue" %)**1.  open Arduino IDE**
216 -
217 -
218 -[[image:image-20220723170545-4.png]]
219 -
220 -
221 -
222 -(% style="color:blue" %)**2.  Open project**
223 -
224 -
225 -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]]
226 -
227 -[[image:image-20220726135239-1.png]]
228 -
229 -
230 -(% 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**
231 -
232 -[[image:image-20220726135356-2.png]]
233 -
234 -
235 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
236 -
237 -
238 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
239 -
240 -
241 -
242 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
243 -
244 -
245 -(% style="color:blue" %)**1.  Open project**
246 -
247 -
248 -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]]
249 -
250 -
251 -[[image:image-20220723172502-8.png]]
252 -
253 -
254 -
255 -(% 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**
256 -
257 -
258 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
259 -
260 -
261 -
262 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
263 -
264 -
265 -(% style="color:blue" %)**1.  Open project**
266 -
267 -
268 -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]]
269 -
270 -
271 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
272 -
273 -
274 -
275 -(% 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**
276 -
277 -
278 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
279 -
280 -
281 -
282 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
283 -
284 -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/]]
285 -
286 -[[image:image-20220723175700-12.png||height="602" width="995"]]
287 -
288 -
289 -
290 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
291 -
292 -
293 -=== 2.8.1  Items needed for update ===
294 -
295 -
296 296  1. LA66 LoRaWAN Shield
297 297  1. Arduino
298 298  1. USB TO TTL Adapter
... ... @@ -300,24 +300,15 @@
300 300  [[image:image-20220602100052-2.png||height="385" width="600"]]
301 301  
302 302  
131 +=== Connection ===
303 303  
304 -=== 2.8.2  Connection ===
305 -
306 -
307 307  [[image:image-20220602101311-3.png||height="276" width="600"]]
308 308  
135 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
136 +**GND  <-> GND
137 +TXD  <-> TXD
138 +RXD  <-> RXD**
309 309  
310 -(((
311 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
312 -)))
313 -
314 -(((
315 -(% style="background-color:yellow" %)**GND  <-> GND
316 -TXD  <->  TXD
317 -RXD  <->  RXD**
318 -)))
319 -
320 -
321 321  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
322 322  
323 323  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -326,117 +326,71 @@
326 326  [[image:image-20220602102240-4.png||height="304" width="600"]]
327 327  
328 328  
148 +=== Upgrade steps ===
329 329  
330 -=== 2.8.3  Upgrade steps ===
150 +==== Switch SW1 to put in ISP position ====
331 331  
332 -
333 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
334 -
335 -
336 336  [[image:image-20220602102824-5.png||height="306" width="600"]]
337 337  
338 338  
155 +==== Press the RST switch once ====
339 339  
340 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
341 -
342 -
343 343  [[image:image-20220602104701-12.png||height="285" width="600"]]
344 344  
345 345  
160 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
346 346  
347 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
162 +**~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/]]**
348 348  
349 -
350 -(((
351 -(% 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/]]**
352 -)))
353 -
354 -
355 355  [[image:image-20220602103227-6.png]]
356 356  
357 -
358 358  [[image:image-20220602103357-7.png]]
359 359  
360 360  
361 -
362 362  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
363 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
170 +**2. Select the COM port corresponding to USB TTL**
364 364  
365 -
366 366  [[image:image-20220602103844-8.png]]
367 367  
368 368  
369 -
370 370  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
371 -(% style="color:blue" %)**3. Select the bin file to burn**
176 +**3. Select the bin file to burn**
372 372  
373 -
374 374  [[image:image-20220602104144-9.png]]
375 375  
376 -
377 377  [[image:image-20220602104251-10.png]]
378 378  
379 -
380 380  [[image:image-20220602104402-11.png]]
381 381  
382 382  
383 -
384 384  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
385 -(% style="color:blue" %)**4. Click to start the download**
186 +**4. Click to start the download**
386 386  
387 387  [[image:image-20220602104923-13.png]]
388 388  
389 389  
390 -
391 391  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
392 -(% style="color:blue" %)**5. Check update process**
192 +**5. Check update process**
393 393  
394 -
395 395  [[image:image-20220602104948-14.png]]
396 396  
397 397  
398 -
399 399  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
400 -(% style="color:blue" %)**The following picture shows that the burning is successful**
198 +**The following picture shows that the burning is successful**
401 401  
402 402  [[image:image-20220602105251-15.png]]
403 403  
404 404  
405 405  
406 -= 3.  LA66 USB LoRaWAN Adapter =
204 += LA66 USB LoRaWAN Adapter =
407 407  
206 +== Overview ==
408 408  
409 -== 3.1  Overview ==
208 +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.
410 410  
411 411  
412 -[[image:image-20220715001142-3.png||height="145" width="220"]]
211 +== Features ==
413 413  
414 -
415 -(((
416 -(% 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.
417 -)))
418 -
419 -(((
420 -(% 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.
421 -)))
422 -
423 -(((
424 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
425 -)))
426 -
427 -(((
428 -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.
429 -)))
430 -
431 -(((
432 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
433 -)))
434 -
435 -
436 -
437 -== 3.2  Features ==
438 -
439 -
440 440  * LoRaWAN USB adapter base on LA66 LoRaWAN module
441 441  * Ultra-long RF range
442 442  * Support LoRaWAN v1.0.4 protocol
... ... @@ -447,12 +447,9 @@
447 447  * World-wide unique OTAA keys.
448 448  * AT Command via UART-TTL interface
449 449  * Firmware upgradable via UART interface
450 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
451 451  
224 +== Specification ==
452 452  
453 -== 3.3  Specification ==
454 -
455 -
456 456  * CPU: 32-bit 48 MHz
457 457  * Flash: 256KB
458 458  * RAM: 64KB
... ... @@ -469,26 +469,16 @@
469 469  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
470 470  * LoRa Rx current: <9 mA
471 471  
242 +== Pin Mapping & LED ==
472 472  
473 -== 3.4  Pin Mapping & LED ==
244 +== Example Send & Get Messages via LoRaWAN in PC ==
474 474  
475 -[[image:image-20220813183239-3.png||height="526" width="662"]]
476 -
477 -
478 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
479 -
480 -
481 -(((
482 482  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
483 -)))
484 484  
248 +~1. Connect the LA66 USB LoRaWAN adapter to PC
485 485  
486 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
250 +[[image:image-20220602171217-1.png||height="538" width="800"]]
487 487  
488 -
489 -[[image:image-20220723100027-1.png]]
490 -
491 -
492 492  Open the serial port tool
493 493  
494 494  [[image:image-20220602161617-8.png]]
... ... @@ -496,76 +496,67 @@
496 496  [[image:image-20220602161718-9.png||height="457" width="800"]]
497 497  
498 498  
259 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
499 499  
500 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
501 -
502 502  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
503 503  
504 -
505 505  [[image:image-20220602161935-10.png||height="498" width="800"]]
506 506  
507 507  
266 +3. See Uplink Command
508 508  
509 -(% style="color:blue" %)**3. See Uplink Command**
268 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
510 510  
511 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
512 -
513 513  example: AT+SENDB=01,02,8,05820802581ea0a5
514 514  
515 515  [[image:image-20220602162157-11.png||height="497" width="800"]]
516 516  
517 517  
275 +4. Check to see if TTN received the message
518 518  
519 -(% style="color:blue" %)**4. Check to see if TTN received the message**
520 -
521 521  [[image:image-20220602162331-12.png||height="420" width="800"]]
522 522  
523 523  
524 524  
525 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
281 +== Example:Send PC's CPU/RAM usage to TTN via python ==
526 526  
527 -
283 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
528 528  **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]]
529 529  
530 -(**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]])
286 +(% class="wikigeneratedid" id="HPreconditions:" %)
287 +**Preconditions:**
531 531  
532 -(% style="color:red" %)**Preconditions:**
289 +1.LA66 USB LoRaWAN Adapter works fine
533 533  
534 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
291 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
535 535  
536 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
293 +(% class="wikigeneratedid" id="HStepsforusage" %)
294 +**Steps for usage**
537 537  
296 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
538 538  
298 +2.Run the python script in PC and see the TTN
539 539  
540 -(% style="color:blue" %)**Steps for usage:**
541 -
542 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
543 -
544 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
545 -
546 546  [[image:image-20220602115852-3.png||height="450" width="1187"]]
547 547  
548 548  
549 549  
550 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
304 +== Example Send & Get Messages via LoRaWAN in RPi ==
551 551  
552 -
553 553  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
554 554  
308 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
555 555  
556 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
310 +[[image:image-20220602171233-2.png||height="538" width="800"]]
557 557  
558 -[[image:image-20220723100439-2.png]]
559 559  
313 +2. Install Minicom in RPi.
560 560  
561 -
562 -(% style="color:blue" %)**2. Install Minicom in RPi.**
563 -
564 564  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
565 565  
566 - (% style="background-color:yellow" %)**apt update**
317 +(% class="mark" %)apt update
567 567  
568 - (% style="background-color:yellow" %)**apt install minicom**
319 +(% class="mark" %)apt install minicom
569 569  
570 570  
571 571  Use minicom to connect to the RPI's terminal
... ... @@ -573,27 +573,20 @@
573 573  [[image:image-20220602153146-3.png||height="439" width="500"]]
574 574  
575 575  
327 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
328 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
576 576  
577 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
578 -
579 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
580 -
581 -
582 582  [[image:image-20220602154928-5.png||height="436" width="500"]]
583 583  
584 584  
333 +4. Send Uplink message
585 585  
586 -(% style="color:blue" %)**4. Send Uplink message**
335 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
587 587  
588 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
589 -
590 590  example: AT+SENDB=01,02,8,05820802581ea0a5
591 591  
592 -
593 593  [[image:image-20220602160339-6.png||height="517" width="600"]]
594 594  
595 -
596 -
597 597  Check to see if TTN received the message
598 598  
599 599  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -600,153 +600,34 @@
600 600  
601 601  
602 602  
603 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
347 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
604 604  
605 605  
606 -=== 3.8.1  Hardware and Software Connection ===
350 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
607 607  
608 608  
609 -==== (% style="color:blue" %)**Overview：**(%%) ====
610 610  
354 += Order Info =
611 611  
612 -(((
613 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
356 +Part Number:
614 614  
615 -* Send real-time location information of mobile phone to LoRaWAN network.
616 -* Check LoRaWAN network signal strengh.
617 -* Manually send messages to LoRaWAN network.
618 -)))
358 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
619 619  
360 +**XXX**: The default frequency band
620 620  
362 +* **AS923**: LoRaWAN AS923 band
363 +* **AU915**: LoRaWAN AU915 band
364 +* **EU433**: LoRaWAN EU433 band
365 +* **EU868**: LoRaWAN EU868 band
366 +* **KR920**: LoRaWAN KR920 band
367 +* **US915**: LoRaWAN US915 band
368 +* **IN865**: LoRaWAN IN865 band
369 +* **CN470**: LoRaWAN CN470 band
370 +* **PP**: Peer to Peer LoRa Protocol
621 621  
622 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
623 623  
624 -A USB to Type-C adapter is needed to connect to a Mobile phone.
373 += Reference =
625 625  
626 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
627 -
628 -[[image:image-20220813174353-2.png||height="360" width="313"]]
629 -
630 -
631 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
632 -
633 -[[(% 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)
634 -
635 -[[image:image-20220813173738-1.png]]
636 -
637 -
638 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
639 -
640 -Function and page introduction
641 -
642 -[[image:image-20220723113448-7.png||height="995" width="450"]]
643 -
644 -**Block Explain:**
645 -
646 -1.  Display LA66 USB LoRaWAN Module connection status
647 -
648 -2.  Check and reconnect
649 -
650 -3.  Turn send timestamps on or off
651 -
652 -4.  Display LoRaWan connection status
653 -
654 -5.  Check LoRaWan connection status
655 -
656 -6.  The RSSI value of the node when the ACK is received
657 -
658 -7.  Node's Signal Strength Icon
659 -
660 -8.  Configure Location Uplink Interval
661 -
662 -9.  AT command input box
663 -
664 -10.  Send Button:  Send input box info to LA66 USB Adapter
665 -
666 -11.  Output Log from LA66 USB adapter
667 -
668 -12.  clear log button
669 -
670 -13.  exit button
671 -
672 -
673 -LA66 USB LoRaWAN Module not connected
674 -
675 -[[image:image-20220723110520-5.png||height="677" width="508"]]
676 -
677 -
678 -
679 -Connect LA66 USB LoRaWAN Module
680 -
681 -[[image:image-20220723110626-6.png||height="681" width="511"]]
682 -
683 -
684 -
685 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
686 -
687 -
688 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
689 -
690 -[[image:image-20220723134549-8.png]]
691 -
692 -
693 -
694 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
695 -
696 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
697 -
698 -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/]]
699 -
700 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
701 -
702 -
703 -Example output in NodeRed is as below:
704 -
705 -[[image:image-20220723144339-1.png]]
706 -
707 -
708 -
709 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
710 -
711 -
712 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
713 -
714 -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)
715 -
716 -[[image:image-20220723150132-2.png]]
717 -
718 -
719 -
720 -= 4.  FAQ =
721 -
722 -
723 -== 4.1  How to Compile Source Code for LA66? ==
724 -
725 -
726 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
727 -
728 -
729 -
730 -= 5.  Order Info =
731 -
732 -
733 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
734 -
735 -
736 -(% style="color:blue" %)**XXX**(%%): The default frequency band
737 -
738 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
739 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
740 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
741 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
742 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
743 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
744 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
745 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
746 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
747 -
748 -
749 -= 6.  Reference =
750 -
751 -
752 752  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
376 +
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