Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 140.1 >
edited by Edwin Chen
on 2022/08/13 18:09
To version < 166.1 >
edited by Edwin Chen
on 2022/11/09 15:19
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
... ... @@ -6,123 +6,14 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 20  (((
21 -
22 -)))
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 -
56 -* Support LoRaWAN v1.0.4 protocol
57 -* Support peer-to-peer protocol
58 -* TCXO crystal to ensure RF performance on low temperature
59 -* SMD Antenna pad and i-pex antenna connector
60 -* Available in different frequency LoRaWAN frequency bands.
61 -* World-wide unique OTAA keys.
62 -* AT Command via UART-TTL interface
63 -* Firmware upgradable via UART interface
64 -* Ultra-long RF range
65 -
66 -
67 -
68 -
69 -== 1.3  Specification ==
70 -
71 -
72 -* CPU: 32-bit 48 MHz
73 -* Flash: 256KB
74 -* RAM: 64KB
75 -* Input Power Range: 1.8v ~~ 3.7v
76 -* Power Consumption: < 4uA.
77 -* Frequency Range: 150 MHz ~~ 960 MHz
78 -* Maximum Power +22 dBm constant RF output
79 -* High sensitivity: -148 dBm
80 -* Temperature:
81 -** Storage: -55 ~~ +125℃
82 -** Operating: -40 ~~ +85℃
83 -* Humidity:
84 -** Storage: 5 ~~ 95% (Non-Condensing)
85 -** Operating: 10 ~~ 95% (Non-Condensing)
86 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
87 -* LoRa Rx current: <9 mA
88 -* I/O Voltage: 3.3v
89 -
90 -
91 -
92 -
93 -== 1.4  AT Command ==
94 -
95 -
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 -
98 -
99 -
100 -== 1.5  Dimension ==
101 -
102 -[[image:image-20220718094750-3.png]]
103 -
104 -
105 -
106 -== 1.6  Pin Mapping ==
107 -
108 -[[image:image-20220720111850-1.png]]
109 -
110 -
111 -
112 -== 1.7  Land Pattern ==
113 -
114 -
115 -[[image:image-20220517072821-2.png]]
116 -
117 -
118 -
119 -= 2.  LA66 LoRaWAN Shield =
120 -
121 -
122 -== 2.1  Overview ==
123 -
124 -
125 -(((
126 126  [[image:image-20220715000826-2.png||height="145" width="220"]]
127 127  )))
128 128  
... ... @@ -160,11 +160,11 @@
160 160  
161 161  
162 162  
163 -== 2.2  Features ==
54 +== 1.2  Features ==
164 164  
165 165  
166 166  * Arduino Shield base on LA66 LoRaWAN module
167 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
168 168  * Support peer-to-peer protocol
169 169  * TCXO crystal to ensure RF performance on low temperature
170 170  * SMA connector
... ... @@ -175,11 +175,9 @@
175 175  * Ultra-long RF range
176 176  
177 177  
69 +== 1.3  Specification ==
178 178  
179 179  
180 -== 2.3  Specification ==
181 -
182 -
183 183  * CPU: 32-bit 48 MHz
184 184  * Flash: 256KB
185 185  * RAM: 64KB
... ... @@ -199,20 +199,25 @@
199 199  * I/O Voltage: 3.3v
200 200  
201 201  
91 +== 1.4  Pin Mapping & LED ==
202 202  
203 203  
204 -== 2.4  LED ==
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
205 205  
206 206  
97 +
207 207  ~1. The LED lights up red when there is an upstream data packet
208 208  2. When the network is successfully connected, the green light will be on for 5 seconds
209 209  3. Purple light on when receiving downlink data packets
210 210  
211 211  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
212 212  
213 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
214 214  
215 215  
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 +
109 +
216 216  **Show connection diagram：**
217 217  
218 218  
... ... @@ -230,16 +230,19 @@
230 230  (% style="color:blue" %)**2.  Open project**
231 231  
232 232  
233 -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]]
127 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
234 234  
235 235  [[image:image-20220726135239-1.png]]
236 236  
237 237  
132 +
238 238  (% 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**
239 239  
135 +
240 240  [[image:image-20220726135356-2.png]]
241 241  
242 242  
139 +
243 243  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
244 244  
245 245  
... ... @@ -247,13 +247,13 @@
247 247  
248 248  
249 249  
250 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
251 251  
252 252  
253 253  (% style="color:blue" %)**1.  Open project**
254 254  
255 255  
256 -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]]
153 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
257 257  
258 258  
259 259  [[image:image-20220723172502-8.png]]
... ... @@ -260,7 +260,7 @@
260 260  
261 261  
262 262  
263 -(% 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**
160 +(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
264 264  
265 265  
266 266  [[image:image-20220723172938-9.png||height="652" width="1050"]]
... ... @@ -267,13 +267,13 @@
267 267  
268 268  
269 269  
270 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
271 271  
272 272  
273 273  (% style="color:blue" %)**1.  Open project**
274 274  
275 275  
276 -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]]
173 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0>>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
277 277  
278 278  
279 279  [[image:image-20220723173341-10.png||height="581" width="1014"]]
... ... @@ -287,479 +287,257 @@
287 287  
288 288  
289 289  
290 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
291 291  
292 -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/]]
293 293  
294 -[[image:image-20220723175700-12.png||height="602" width="995"]]
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
295 295  
296 296  
192 +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/]]
297 297  
298 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
299 299  
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
300 300  
301 -=== 2.8.1  Items needed for update ===
302 302  
303 303  
304 -1. LA66 LoRaWAN Shield
305 -1. Arduino
306 -1. USB TO TTL Adapter
199 +== 1.8  Example: How to join helium ==
307 307  
308 -[[image:image-20220602100052-2.png||height="385" width="600"]]
309 309  
202 +(% style="color:blue" %)**1.  Create a new device.**
310 310  
311 311  
312 -=== 2.8.2  Connection ===
205 +[[image:image-20220907165500-1.png||height="464" width="940"]]
313 313  
314 314  
315 -[[image:image-20220602101311-3.png||height="276" width="600"]]
316 316  
209 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
317 317  
318 -(((
319 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
320 -)))
321 321  
322 -(((
323 -(% style="background-color:yellow" %)**GND  <-> GND
324 -TXD  <->  TXD
325 -RXD  <->  RXD**
326 -)))
212 +[[image:image-20220907165837-2.png||height="375" width="809"]]
327 327  
328 328  
329 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
330 330  
331 -Connect USB TTL Adapter to PC after connecting the wires
216 +(% style="color:blue" %)**3.  Use AT commands.**
332 332  
333 333  
334 -[[image:image-20220602102240-4.png||height="304" width="600"]]
219 +[[image:image-20220602100052-2.png||height="385" width="600"]]
335 335  
336 336  
337 337  
338 -=== 2.8.3  Upgrade steps ===
223 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
339 339  
340 340  
341 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
226 +[[image:image-20220907170308-3.png||height="556" width="617"]]
342 342  
343 343  
344 -[[image:image-20220602102824-5.png||height="306" width="600"]]
345 345  
230 +(% style="color:blue" %)**5.  Network successfully.**
346 346  
347 347  
348 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
233 +[[image:image-20220907170436-4.png]]
349 349  
350 350  
351 -[[image:image-20220602104701-12.png||height="285" width="600"]]
352 352  
237 +(% style="color:blue" %)**6.  Send uplink using command**
353 353  
354 354  
355 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
240 +[[image:image-20220912084334-1.png]]
356 356  
357 357  
358 -(((
359 -(% 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/]]**
360 -)))
243 +[[image:image-20220912084412-3.png]]
361 361  
362 362  
363 -[[image:image-20220602103227-6.png]]
364 364  
247 +[[image:image-20220907170744-6.png||height="242" width="798"]]
365 365  
366 -[[image:image-20220602103357-7.png]]
367 367  
368 368  
251 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
369 369  
370 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
371 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
372 372  
254 +=== 1.9.1  Items needed for update ===
373 373  
374 -[[image:image-20220602103844-8.png]]
375 375  
257 +1. LA66 LoRaWAN Shield
258 +1. Arduino
259 +1. USB TO TTL Adapter
376 376  
261 +[[image:image-20220602100052-2.png||height="385" width="600"]]
377 377  
378 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
379 -(% style="color:blue" %)**3. Select the bin file to burn**
380 380  
381 381  
382 -[[image:image-20220602104144-9.png]]
265 +=== 1.9.2  Connection ===
383 383  
384 384  
385 -[[image:image-20220602104251-10.png]]
268 +[[image:image-20220602101311-3.png||height="276" width="600"]]
386 386  
387 387  
388 -[[image:image-20220602104402-11.png]]
389 -
390 -
391 -
392 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
393 -(% style="color:blue" %)**4. Click to start the download**
394 -
395 -[[image:image-20220602104923-13.png]]
396 -
397 -
398 -
399 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
400 -(% style="color:blue" %)**5. Check update process**
401 -
402 -
403 -[[image:image-20220602104948-14.png]]
404 -
405 -
406 -
407 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
408 -(% style="color:blue" %)**The following picture shows that the burning is successful**
409 -
410 -[[image:image-20220602105251-15.png]]
411 -
412 -
413 -
414 -= 3.  LA66 USB LoRaWAN Adapter =
415 -
416 -
417 -== 3.1  Overview ==
418 -
419 -
420 -[[image:image-20220715001142-3.png||height="145" width="220"]]
421 -
422 -
423 423  (((
424 -(% 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.
272 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
425 425  )))
426 426  
427 427  (((
428 -(% 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.
276 +(% style="background-color:yellow" %)**GND  <-> GND
277 +TXD  <->  TXD
278 +RXD  <->  RXD**
429 429  )))
430 430  
431 -(((
432 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
433 -)))
434 434  
435 -(((
436 -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.
437 -)))
282 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
438 438  
439 -(((
440 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
441 -)))
284 +Connect USB TTL Adapter to PC after connecting the wires
442 442  
443 443  
287 +[[image:image-20220602102240-4.png||height="304" width="600"]]
444 444  
445 -== 3.2  Features ==
446 446  
447 447  
448 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
449 -* Ultra-long RF range
450 -* Support LoRaWAN v1.0.4 protocol
451 -* Support peer-to-peer protocol
452 -* TCXO crystal to ensure RF performance on low temperature
453 -* Spring RF antenna
454 -* Available in different frequency LoRaWAN frequency bands.
455 -* World-wide unique OTAA keys.
456 -* AT Command via UART-TTL interface
457 -* Firmware upgradable via UART interface
458 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
291 +=== 1.9.3  Upgrade steps ===
459 459  
460 460  
461 461  
295 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
462 462  
463 -== 3.3  Specification ==
464 464  
298 +[[image:image-20220602102824-5.png||height="306" width="600"]]
465 465  
466 -* CPU: 32-bit 48 MHz
467 -* Flash: 256KB
468 -* RAM: 64KB
469 -* Input Power Range: 5v
470 -* Frequency Range: 150 MHz ~~ 960 MHz
471 -* Maximum Power +22 dBm constant RF output
472 -* High sensitivity: -148 dBm
473 -* Temperature:
474 -** Storage: -55 ~~ +125℃
475 -** Operating: -40 ~~ +85℃
476 -* Humidity:
477 -** Storage: 5 ~~ 95% (Non-Condensing)
478 -** Operating: 10 ~~ 95% (Non-Condensing)
479 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
480 -* LoRa Rx current: <9 mA
481 481  
482 482  
483 483  
303 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
484 484  
485 -== 3.4  Pin Mapping & LED ==
486 486  
306 +[[image:image-20220817085447-1.png]]
487 487  
488 488  
489 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
490 490  
491 491  
492 -(((
493 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
494 -)))
311 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
495 495  
496 496  
497 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
498 498  
499 -
500 -[[image:image-20220723100027-1.png]]
501 -
502 -
503 -Open the serial port tool
504 -
505 -[[image:image-20220602161617-8.png]]
506 -
507 -[[image:image-20220602161718-9.png||height="457" width="800"]]
508 -
509 -
510 -
511 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
512 -
513 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
514 -
515 -
516 -[[image:image-20220602161935-10.png||height="498" width="800"]]
517 -
518 -
519 -
520 -(% style="color:blue" %)**3. See Uplink Command**
521 -
522 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
523 -
524 -example: AT+SENDB=01,02,8,05820802581ea0a5
525 -
526 -[[image:image-20220602162157-11.png||height="497" width="800"]]
527 -
528 -
529 -
530 -(% style="color:blue" %)**4. Check to see if TTN received the message**
531 -
532 -[[image:image-20220602162331-12.png||height="420" width="800"]]
533 -
534 -
535 -
536 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
537 -
538 -
539 -**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]]
540 -
541 -(**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]])
542 -
543 -(% style="color:red" %)**Preconditions:**
544 -
545 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
546 -
547 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
548 -
549 -
550 -
551 -(% style="color:blue" %)**Steps for usage:**
552 -
553 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
554 -
555 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
556 -
557 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
558 -
559 -
560 -
561 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
562 -
563 -
564 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
565 -
566 -
567 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
568 -
569 -[[image:image-20220723100439-2.png]]
570 -
571 -
572 -
573 -(% style="color:blue" %)**2. Install Minicom in RPi.**
574 -
575 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
576 -
577 - (% style="background-color:yellow" %)**apt update**
578 -
579 - (% style="background-color:yellow" %)**apt install minicom**
580 -
581 -
582 -Use minicom to connect to the RPI's terminal
583 -
584 -[[image:image-20220602153146-3.png||height="439" width="500"]]
585 -
586 -
587 -
588 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
589 -
590 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
591 -
592 -
593 -[[image:image-20220602154928-5.png||height="436" width="500"]]
594 -
595 -
596 -
597 -(% style="color:blue" %)**4. Send Uplink message**
598 -
599 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
600 -
601 -example: AT+SENDB=01,02,8,05820802581ea0a5
602 -
603 -
604 -[[image:image-20220602160339-6.png||height="517" width="600"]]
605 -
606 -
607 -
608 -Check to see if TTN received the message
609 -
610 -[[image:image-20220602160627-7.png||height="369" width="800"]]
611 -
612 -
613 -
614 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
615 -
616 -
617 -=== 3.8.1  Hardware and Software Connection ===
618 -
619 -
620 -==== (% style="color:blue" %)**Overview：**(%%) ====
621 -
622 -
623 623  (((
624 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
625 -
626 -* Send real-time location information of mobile phone to LoRaWAN network.
627 -* Check LoRaWAN network signal strengh.
628 -* Manually send messages to LoRaWAN network.
316 +(% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
629 629  )))
630 630  
631 631  
320 +[[image:image-20220602103227-6.png]]
632 632  
633 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
634 634  
635 -A USB to Type-C adapter is needed to connect to a Mobile phone.
323 +[[image:image-20220602103357-7.png]]
636 636  
637 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
638 638  
639 -[[image:image-20220813174353-2.png||height="360" width="313"]]
640 640  
327 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
328 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
641 641  
642 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
643 643  
644 -[[(% 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)
331 +[[image:image-20220602103844-8.png]]
645 645  
646 -[[image:image-20220813173738-1.png]]
647 647  
648 648  
649 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
335 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
336 +(% style="color:blue" %)**3.  Select the bin file to burn**
650 650  
651 -Function and page introduction
652 652  
653 -[[image:image-20220723113448-7.png||height="995" width="450"]]
339 +[[image:image-20220602104144-9.png]]
654 654  
655 -**Block Explain:**
656 656  
657 -1.  Display LA66 USB LoRaWAN Module connection status
342 +[[image:image-20220602104251-10.png]]
658 658  
659 -2.  Check and reconnect
660 660  
661 -3.  Turn send timestamps on or off
345 +[[image:image-20220602104402-11.png]]
662 662  
663 -4.  Display LoRaWan connection status
664 664  
665 -5.  Check LoRaWan connection status
666 666  
667 -6.  The RSSI value of the node when the ACK is received
349 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
350 +(% style="color:blue" %)**4.  Click to start the download**
668 668  
669 -7.  Node's Signal Strength Icon
670 670  
671 -8.  Configure Location Uplink Interval
353 +[[image:image-20220602104923-13.png]]
672 672  
673 -9.  AT command input box
674 674  
675 -10.  Send Button:  Send input box info to LA66 USB Adapter
676 676  
677 -11.  Output Log from LA66 USB adapter
357 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
358 +(% style="color:blue" %)**5.  Check update process**
678 678  
679 -12.  clear log button
680 680  
681 -13.  exit button
361 +[[image:image-20220602104948-14.png]]
682 682  
683 683  
684 -LA66 USB LoRaWAN Module not connected
685 685  
686 -[[image:image-20220723110520-5.png||height="677" width="508"]]
365 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
366 +(% style="color:blue" %)**The following picture shows that the burning is successful**
687 687  
688 688  
369 +[[image:image-20220602105251-15.png]]
689 689  
690 -Connect LA66 USB LoRaWAN Module
691 691  
692 -[[image:image-20220723110626-6.png||height="681" width="511"]]
693 693  
373 += 2.  FAQ =
694 694  
695 695  
696 -=== 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 ===
376 +== 2.1  How to Compile Source Code for LA66? ==
697 697  
698 698  
699 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
379 +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]]
700 700  
701 -[[image:image-20220723134549-8.png]]
702 702  
703 703  
383 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
704 704  
705 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
706 706  
707 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
386 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
708 708  
709 -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/]]
710 710  
711 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
712 712  
390 += 3.  Order Info =
713 713  
714 -Example output in NodeRed is as below:
715 715  
716 -[[image:image-20220723144339-1.png]]
393 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
717 717  
718 718  
396 +(% style="color:blue" %)**XXX**(%%): The default frequency band
719 719  
720 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
398 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
399 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
400 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
401 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
402 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
403 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
404 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
405 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
406 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
721 721  
722 722  
723 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
409 += 4.  Reference =
724 724  
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)
726 726  
727 -[[image:image-20220723150132-2.png]]
412 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
728 728  
729 729  
415 += 5.  FCC Statement =
730 730  
731 -= 4.  FAQ =
732 732  
418 +(% style="color:red" %)**FCC Caution:**
733 733  
734 -== 4.1  How to Compile Source Code for LA66? ==
420 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
735 735  
422 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
736 736  
737 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
738 738  
425 +(% style="color:red" %)**IMPORTANT NOTE: **
739 739  
427 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
740 740  
741 -= 5.  Order Info =
429 +—Reorient or relocate the receiving antenna.
742 742  
431 +—Increase the separation between the equipment and receiver.
743 743  
744 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
433 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
745 745  
435 +—Consult the dealer or an experienced radio/TV technician for help.
746 746  
747 -(% style="color:blue" %)**XXX**(%%): The default frequency band
748 748  
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
438 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
758 758  
759 -
760 -
761 -
762 -= 6.  Reference =
763 -
764 -
765 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
440 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 
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