Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 139.1 >
edited by Edwin Chen
on 2022/08/13 17:43
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

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
... ... @@ -63,13 +63,8 @@
63 63  * Firmware upgradable via UART interface
64 64  * Ultra-long RF range
65 65  
32 +== Specification ==
66 66  
67 -
68 -
69 -
70 -== 1.3  Specification ==
71 -
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -88,83 +88,36 @@
88 88  * LoRa Rx current: <9 mA
89 89  * I/O Voltage: 3.3v
90 90  
52 +== AT Command ==
91 91  
92 -
93 -
94 -
95 -== 1.4  AT Command ==
96 -
97 -
98 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 99  
100 100  
57 +== Dimension ==
101 101  
102 -== 1.5  Dimension ==
59 +[[image:image-20220517072526-1.png]]
103 103  
104 -[[image:image-20220718094750-3.png]]
105 105  
62 +== Pin Mapping ==
106 106  
64 +[[image:image-20220523101537-1.png]]
107 107  
108 -== 1.6  Pin Mapping ==
66 +== Land Pattern ==
109 109  
110 -[[image:image-20220720111850-1.png]]
111 -
112 -
113 -
114 -== 1.7  Land Pattern ==
115 -
116 -
117 117  [[image:image-20220517072821-2.png]]
118 118  
119 119  
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 -(((
132 132  
133 -)))
134 134  
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 -)))
73 += LA66 LoRaWAN Shield =
138 138  
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 -)))
75 +== Overview ==
144 144  
145 -(((
146 -(((
147 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
148 -)))
149 -)))
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.
150 150  
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 -)))
156 156  
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 -)))
80 +== Features ==
162 162  
163 -
164 -
165 -== 2.2  Features ==
166 -
167 -
168 168  * Arduino Shield base on LA66 LoRaWAN module
169 169  * Support LoRaWAN v1.0.4 protocol
170 170  * Support peer-to-peer protocol
... ... @@ -176,13 +176,8 @@
176 176  * Firmware upgradable via UART interface
177 177  * Ultra-long RF range
178 178  
93 +== Specification ==
179 179  
180 -
181 -
182 -
183 -== 2.3  Specification ==
184 -
185 -
186 186  * CPU: 32-bit 48 MHz
187 187  * Flash: 256KB
188 188  * RAM: 64KB
... ... @@ -201,110 +201,18 @@
201 201  * LoRa Rx current: <9 mA
202 202  * I/O Voltage: 3.3v
203 203  
113 +== Pin Mapping & LED ==
204 204  
115 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
205 205  
117 +== Example: Join TTN network and send an uplink message, get downlink message. ==
206 206  
119 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
207 207  
208 -== 2.4  LED ==
121 +== Upgrade Firmware of LA66 LoRaWAN Shield ==
209 209  
123 +=== Items needed for update ===
210 210  
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 -
308 308  1. LA66 LoRaWAN Shield
309 309  1. Arduino
310 310  1. USB TO TTL Adapter
... ... @@ -312,24 +312,15 @@
312 312  [[image:image-20220602100052-2.png||height="385" width="600"]]
313 313  
314 314  
132 +=== Connection ===
315 315  
316 -=== 2.8.2  Connection ===
317 -
318 -
319 319  [[image:image-20220602101311-3.png||height="276" width="600"]]
320 320  
136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
137 +**GND  <-> GND
138 +TXD  <-> TXD
139 +RXD  <-> RXD**
321 321  
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 -
333 333  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
334 334  
335 335  Connect USB TTL Adapter to PC after connecting the wires
... ... @@ -338,117 +338,72 @@
338 338  [[image:image-20220602102240-4.png||height="304" width="600"]]
339 339  
340 340  
149 +=== Upgrade steps ===
341 341  
342 -=== 2.8.3  Upgrade steps ===
151 +==== Switch SW1 to put in ISP position ====
343 343  
344 -
345 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
346 -
347 -
348 348  [[image:image-20220602102824-5.png||height="306" width="600"]]
349 349  
350 350  
156 +==== Press the RST switch once ====
351 351  
352 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
353 -
354 -
355 355  [[image:image-20220602104701-12.png||height="285" width="600"]]
356 356  
357 357  
161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
358 358  
359 -==== (% 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/]]**
360 360  
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 -
367 367  [[image:image-20220602103227-6.png]]
368 368  
369 -
370 370  [[image:image-20220602103357-7.png]]
371 371  
372 372  
373 -
374 374  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
375 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
171 +**2. Select the COM port corresponding to USB TTL**
376 376  
377 -
378 378  [[image:image-20220602103844-8.png]]
379 379  
380 380  
381 -
382 382  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
383 -(% style="color:blue" %)**3. Select the bin file to burn**
177 +**3. Select the bin file to burn**
384 384  
385 -
386 386  [[image:image-20220602104144-9.png]]
387 387  
388 -
389 389  [[image:image-20220602104251-10.png]]
390 390  
391 -
392 392  [[image:image-20220602104402-11.png]]
393 393  
394 394  
395 -
396 396  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
397 -(% style="color:blue" %)**4. Click to start the download**
187 +**4. Click to start the download**
398 398  
399 399  [[image:image-20220602104923-13.png]]
400 400  
401 401  
402 -
403 403  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
404 -(% style="color:blue" %)**5. Check update process**
193 +**5. Check update process**
405 405  
406 -
407 407  [[image:image-20220602104948-14.png]]
408 408  
409 409  
410 -
411 411  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
412 -(% style="color:blue" %)**The following picture shows that the burning is successful**
199 +**The following picture shows that the burning is successful**
413 413  
414 414  [[image:image-20220602105251-15.png]]
415 415  
416 416  
204 +
417 417  
418 -= 3.  LA66 USB LoRaWAN Adapter =
206 += LA66 USB LoRaWAN Adapter =
419 419  
208 +== Overview ==
420 420  
421 -== 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.
422 422  
423 423  
424 -[[image:image-20220715001142-3.png||height="145" width="220"]]
213 +== Features ==
425 425  
426 -
427 -(((
428 -(% 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.
429 -)))
430 -
431 -(((
432 -(% 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.
433 -)))
434 -
435 -(((
436 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
437 -)))
438 -
439 -(((
440 -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.
441 -)))
442 -
443 -(((
444 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
445 -)))
446 -
447 -
448 -
449 -== 3.2  Features ==
450 -
451 -
452 452  * LoRaWAN USB adapter base on LA66 LoRaWAN module
453 453  * Ultra-long RF range
454 454  * Support LoRaWAN v1.0.4 protocol
... ... @@ -459,15 +459,9 @@
459 459  * World-wide unique OTAA keys.
460 460  * AT Command via UART-TTL interface
461 461  * Firmware upgradable via UART interface
462 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
463 463  
226 +== Specification ==
464 464  
465 -
466 -
467 -
468 -== 3.3  Specification ==
469 -
470 -
471 471  * CPU: 32-bit 48 MHz
472 472  * Flash: 256KB
473 473  * RAM: 64KB
... ... @@ -484,28 +484,16 @@
484 484  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
485 485  * LoRa Rx current: <9 mA
486 486  
244 +== Pin Mapping & LED ==
487 487  
246 +== Example Send & Get Messages via LoRaWAN in PC ==
488 488  
489 -
490 -
491 -== 3.4  Pin Mapping & LED ==
492 -
493 -
494 -
495 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
496 -
497 -
498 -(((
499 499  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
500 -)))
501 501  
250 +~1. Connect the LA66 USB LoRaWAN adapter to PC
502 502  
503 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
252 +[[image:image-20220602171217-1.png||height="538" width="800"]]
504 504  
505 -
506 -[[image:image-20220723100027-1.png]]
507 -
508 -
509 509  Open the serial port tool
510 510  
511 511  [[image:image-20220602161617-8.png]]
... ... @@ -513,76 +513,67 @@
513 513  [[image:image-20220602161718-9.png||height="457" width="800"]]
514 514  
515 515  
261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
516 516  
517 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
518 -
519 519  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
520 520  
521 -
522 522  [[image:image-20220602161935-10.png||height="498" width="800"]]
523 523  
524 524  
268 +3. See Uplink Command
525 525  
526 -(% style="color:blue" %)**3. See Uplink Command**
270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
527 527  
528 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
529 -
530 530  example: AT+SENDB=01,02,8,05820802581ea0a5
531 531  
532 532  [[image:image-20220602162157-11.png||height="497" width="800"]]
533 533  
534 534  
277 +4. Check to see if TTN received the message
535 535  
536 -(% style="color:blue" %)**4. Check to see if TTN received the message**
537 -
538 538  [[image:image-20220602162331-12.png||height="420" width="800"]]
539 539  
540 540  
541 541  
542 -== 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 ==
543 543  
285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
286 +**Use python as an example：**
544 544  
545 -**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:**
546 546  
547 -(**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
548 548  
549 -(% style="color:red" %)**Preconditions:**
293 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
550 550  
551 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
295 +(% class="wikigeneratedid" id="HStepsforusage" %)
296 +**Steps for usage**
552 552  
553 -(% 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
554 554  
300 +2.Run the python script in PC and see the TTN
555 555  
556 -
557 -(% style="color:blue" %)**Steps for usage:**
558 -
559 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
560 -
561 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
562 -
563 563  [[image:image-20220602115852-3.png||height="450" width="1187"]]
564 564  
565 565  
566 566  
567 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
306 +== Example Send & Get Messages via LoRaWAN in RPi ==
568 568  
569 -
570 570  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
571 571  
310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
572 572  
573 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
312 +[[image:image-20220602171233-2.png||height="538" width="800"]]
574 574  
575 -[[image:image-20220723100439-2.png]]
576 576  
315 +2. Install Minicom in RPi.
577 577  
578 -
579 -(% style="color:blue" %)**2. Install Minicom in RPi.**
580 -
581 581  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
582 582  
583 - (% style="background-color:yellow" %)**apt update**
319 +(% class="mark" %)apt update
584 584  
585 - (% style="background-color:yellow" %)**apt install minicom**
321 +(% class="mark" %)apt install minicom
586 586  
587 587  
588 588  Use minicom to connect to the RPI's terminal
... ... @@ -590,27 +590,20 @@
590 590  [[image:image-20220602153146-3.png||height="439" width="500"]]
591 591  
592 592  
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
593 593  
594 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
595 -
596 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
597 -
598 -
599 599  [[image:image-20220602154928-5.png||height="436" width="500"]]
600 600  
601 601  
335 +4. Send Uplink message
602 602  
603 -(% style="color:blue" %)**4. Send Uplink message**
337 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
604 604  
605 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
606 -
607 607  example: AT+SENDB=01,02,8,05820802581ea0a5
608 608  
609 -
610 610  [[image:image-20220602160339-6.png||height="517" width="600"]]
611 611  
612 -
613 -
614 614  Check to see if TTN received the message
615 615  
616 616  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -617,150 +617,35 @@
617 617  
618 618  
619 619  
620 -== 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. ==
621 621  
622 622  
623 -=== 3.8.1  DRAGINO-LA66-APP ===
352 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
624 624  
625 625  
626 -[[image:image-20220723102027-3.png]]
627 627  
356 += Order Info =
628 628  
358 +Part Number:
629 629  
630 -==== (% style="color:blue" %)**Overview：**(%%) ====
360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
631 631  
362 +**XXX**: The default frequency band
632 632  
633 -(((
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 -)))
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
636 636  
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）
639 -)))
640 640  
641 641  
376 += Reference =
642 642  
643 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
644 -
645 -
646 -Requires a type-c to USB adapter
647 -
648 -[[image:image-20220723104754-4.png]]
649 -
650 -
651 -
652 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
653 -
654 -
655 -Function and page introduction
656 -
657 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
658 -
659 -
660 -1.Display LA66 USB LoRaWAN Module connection status
661 -
662 -2.Check and reconnect
663 -
664 -3.Turn send timestamps on or off
665 -
666 -4.Display LoRaWan connection status
667 -
668 -5.Check LoRaWan connection status
669 -
670 -6.The RSSI value of the node when the ACK is received
671 -
672 -7.Node's Signal Strength Icon
673 -
674 -8.Set the packet sending interval of the node in seconds
675 -
676 -9.AT command input box
677 -
678 -10.Send AT command button
679 -
680 -11.Node log box
681 -
682 -12.clear log button
683 -
684 -13.exit button
685 -
686 -
687 -LA66 USB LoRaWAN Module not connected
688 -
689 -[[image:image-20220723110520-5.png||height="903" width="677"]]
690 -
691 -
692 -
693 -Connect LA66 USB LoRaWAN Module
694 -
695 -[[image:image-20220723110626-6.png||height="906" width="680"]]
696 -
697 -
698 -
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 ===
700 -
701 -
702 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
703 -
704 -[[image:image-20220723134549-8.png]]
705 -
706 -
707 -
708 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
709 -
710 -Sample JSON file please go to this link to download：放置JSON文件的链接
711 -
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/]]
713 -
714 -The following is the positioning effect map
715 -
716 -[[image:image-20220723144339-1.png]]
717 -
718 -
719 -
720 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
721 -
722 -
723 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
724 -
725 -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)
726 -
727 -[[image:image-20220723150132-2.png]]
728 -
729 -
730 -
731 -= 4.  FAQ =
732 -
733 -
734 -== 4.1  How to Compile Source Code for LA66? ==
735 -
736 -
737 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
738 -
739 -
740 -
741 -= 5.  Order Info =
742 -
743 -
744 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
745 -
746 -
747 -(% style="color:blue" %)**XXX**(%%): The default frequency band
748 -
749 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
750 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
751 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
752 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
753 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
754 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
755 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
756 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
757 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
758 -
759 -
760 -
761 -
762 -
763 -= 6.  Reference =
764 -
765 -
766 766  * 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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