Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.8 >
edited by Xiaoling
on 2022/07/26 10:45
To version < 165.1 >
edited by Edwin Chen
on 2022/09/24 13:43
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -6,114 +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 -* Support LoRaWAN v1.0.4 protocol
56 -* Support peer-to-peer protocol
57 -* TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
59 -* Available in different frequency LoRaWAN frequency bands.
60 -* World-wide unique OTAA keys.
61 -* AT Command via UART-TTL interface
62 -* Firmware upgradable via UART interface
63 -* Ultra-long RF range
64 -
65 -== 1.3  Specification ==
66 -
67 -* CPU: 32-bit 48 MHz
68 -* Flash: 256KB
69 -* RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
72 -* Frequency Range: 150 MHz ~~ 960 MHz
73 -* Maximum Power +22 dBm constant RF output
74 -* High sensitivity: -148 dBm
75 -* Temperature:
76 -** Storage: -55 ~~ +125℃
77 -** Operating: -40 ~~ +85℃
78 -* Humidity:
79 -** Storage: 5 ~~ 95% (Non-Condensing)
80 -** Operating: 10 ~~ 95% (Non-Condensing)
81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 -* LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 -
85 -== 1.4  AT Command ==
86 -
87 -
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 -
90 -
91 -
92 -== 1.5  Dimension ==
93 -
94 -[[image:image-20220718094750-3.png]]
95 -
96 -
97 -
98 -== 1.6  Pin Mapping ==
99 -
100 -[[image:image-20220720111850-1.png]]
101 -
102 -
103 -
104 -== 1.7  Land Pattern ==
105 -
106 -[[image:image-20220517072821-2.png]]
107 -
108 -
109 -
110 -= 2.  LA66 LoRaWAN Shield =
111 -
112 -
113 -== 2.1  Overview ==
114 -
115 -
116 -(((
117 117  [[image:image-20220715000826-2.png||height="145" width="220"]]
118 118  )))
119 119  
... ... @@ -151,10 +151,11 @@
151 151  
152 152  
153 153  
154 -== 2.2  Features ==
54 +== 1.2  Features ==
155 155  
56 +
156 156  * Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
158 158  * Support peer-to-peer protocol
159 159  * TCXO crystal to ensure RF performance on low temperature
160 160  * SMA connector
... ... @@ -164,8 +164,10 @@
164 164  * Firmware upgradable via UART interface
165 165  * Ultra-long RF range
166 166  
167 -== 2.3  Specification ==
168 168  
69 +== 1.3  Specification ==
70 +
71 +
169 169  * CPU: 32-bit 48 MHz
170 170  * Flash: 256KB
171 171  * RAM: 64KB
... ... @@ -184,18 +184,26 @@
184 184  * LoRa Rx current: <9 mA
185 185  * I/O Voltage: 3.3v
186 186  
187 -== 2.4  LED ==
188 188  
91 +== 1.4  Pin Mapping & LED ==
189 189  
93 +
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
95 +
96 +
97 +
190 190  ~1. The LED lights up red when there is an upstream data packet
191 191  2. When the network is successfully connected, the green light will be on for 5 seconds
192 192  3. Purple light on when receiving downlink data packets
193 193  
194 194  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
195 195  
196 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
197 197  
198 198  
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 +
109 +
199 199  **Show connection diagram：**
200 200  
201 201  
... ... @@ -216,11 +216,17 @@
216 216  LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
217 217  
218 218  
130 +[[image:image-20220726135239-1.png]]
219 219  
132 +
133 +
220 220  (% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
221 221  
222 222  
137 +[[image:image-20220726135356-2.png]]
223 223  
139 +
140 +
224 224  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
225 225  
226 226  
... ... @@ -228,7 +228,7 @@
228 228  
229 229  
230 230  
231 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
232 232  
233 233  
234 234  (% style="color:blue" %)**1.  Open project**
... ... @@ -241,7 +241,7 @@
241 241  
242 242  
243 243  
244 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
161 +(% 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**
245 245  
246 246  
247 247  [[image:image-20220723172938-9.png||height="652" width="1050"]]
... ... @@ -248,7 +248,7 @@
248 248  
249 249  
250 250  
251 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
168 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
252 252  
253 253  
254 254  (% style="color:blue" %)**1.  Open project**
... ... @@ -268,432 +268,212 @@
268 268  
269 269  
270 270  
271 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
272 272  
273 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
274 274  
275 -[[image:image-20220723175700-12.png||height="602" width="995"]]
190 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
276 276  
277 277  
193 +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/]]
278 278  
279 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
280 280  
196 +[[image:image-20220723175700-12.png||height="602" width="995"]]
281 281  
282 -=== 2.8.1  Items needed for update ===
283 283  
284 284  
285 -1. LA66 LoRaWAN Shield
286 -1. Arduino
287 -1. USB TO TTL Adapter
200 +== 1.8  Example: How to join helium ==
288 288  
289 -[[image:image-20220602100052-2.png||height="385" width="600"]]
290 290  
203 +(% style="color:blue" %)**1.  Create a new device.**
291 291  
292 -=== 2.8.2  Connection ===
293 293  
206 +[[image:image-20220907165500-1.png||height="464" width="940"]]
294 294  
295 -[[image:image-20220602101311-3.png||height="276" width="600"]]
296 296  
297 297  
298 -(((
299 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
300 -)))
210 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
301 301  
302 -(((
303 -(% style="background-color:yellow" %)**GND  <-> GND
304 -TXD  <->  TXD
305 -RXD  <->  RXD**
306 -)))
307 307  
213 +[[image:image-20220907165837-2.png||height="375" width="809"]]
308 308  
309 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
310 310  
311 -Connect USB TTL Adapter to PC after connecting the wires
312 312  
217 +(% style="color:blue" %)**3.  Use AT commands.**
313 313  
314 -[[image:image-20220602102240-4.png||height="304" width="600"]]
315 315  
220 +[[image:image-20220602100052-2.png||height="385" width="600"]]
316 316  
317 -=== 2.8.3  Upgrade steps ===
318 318  
319 319  
320 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
224 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
321 321  
322 322  
323 -[[image:image-20220602102824-5.png||height="306" width="600"]]
227 +[[image:image-20220907170308-3.png||height="556" width="617"]]
324 324  
325 325  
326 326  
327 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
231 +(% style="color:blue" %)**5.  Network successfully.**
328 328  
329 329  
330 -[[image:image-20220602104701-12.png||height="285" width="600"]]
234 +[[image:image-20220907170436-4.png]]
331 331  
332 332  
333 333  
334 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
238 +(% style="color:blue" %)**6.  Send uplink using command**
335 335  
336 336  
337 -(((
338 -(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
339 -)))
241 +[[image:image-20220912084334-1.png]]
340 340  
341 341  
342 -[[image:image-20220602103227-6.png]]
244 +[[image:image-20220912084412-3.png]]
343 343  
344 344  
345 -[[image:image-20220602103357-7.png]]
346 346  
248 +[[image:image-20220907170744-6.png||height="242" width="798"]]
347 347  
348 348  
349 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
350 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
351 351  
252 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
352 352  
353 -[[image:image-20220602103844-8.png]]
354 354  
255 +=== 1.9.1  Items needed for update ===
355 355  
356 356  
357 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
358 -(% style="color:blue" %)**3. Select the bin file to burn**
258 +1. LA66 LoRaWAN Shield
259 +1. Arduino
260 +1. USB TO TTL Adapter
359 359  
262 +[[image:image-20220602100052-2.png||height="385" width="600"]]
360 360  
361 -[[image:image-20220602104144-9.png]]
362 362  
363 363  
364 -[[image:image-20220602104251-10.png]]
266 +=== 1.9.2  Connection ===
365 365  
366 366  
367 -[[image:image-20220602104402-11.png]]
269 +[[image:image-20220602101311-3.png||height="276" width="600"]]
368 368  
369 369  
370 -
371 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
372 -(% style="color:blue" %)**4. Click to start the download**
373 -
374 -[[image:image-20220602104923-13.png]]
375 -
376 -
377 -
378 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
379 -(% style="color:blue" %)**5. Check update process**
380 -
381 -
382 -[[image:image-20220602104948-14.png]]
383 -
384 -
385 -
386 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
387 -(% style="color:blue" %)**The following picture shows that the burning is successful**
388 -
389 -[[image:image-20220602105251-15.png]]
390 -
391 -
392 -
393 -= 3.  LA66 USB LoRaWAN Adapter =
394 -
395 -
396 -== 3.1  Overview ==
397 -
398 -
399 -[[image:image-20220715001142-3.png||height="145" width="220"]]
400 -
401 -
402 402  (((
403 -(% 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.
273 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
404 404  )))
405 405  
406 406  (((
407 -(% 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.
277 +(% style="background-color:yellow" %)**GND  <-> GND
278 +TXD  <->  TXD
279 +RXD  <->  RXD**
408 408  )))
409 409  
410 -(((
411 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
412 -)))
413 413  
414 -(((
415 -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.
416 -)))
283 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
417 417  
418 -(((
419 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
420 -)))
285 +Connect USB TTL Adapter to PC after connecting the wires
421 421  
422 422  
288 +[[image:image-20220602102240-4.png||height="304" width="600"]]
423 423  
424 -== 3.2  Features ==
425 425  
426 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
427 -* Ultra-long RF range
428 -* Support LoRaWAN v1.0.4 protocol
429 -* Support peer-to-peer protocol
430 -* TCXO crystal to ensure RF performance on low temperature
431 -* Spring RF antenna
432 -* Available in different frequency LoRaWAN frequency bands.
433 -* World-wide unique OTAA keys.
434 -* AT Command via UART-TTL interface
435 -* Firmware upgradable via UART interface
436 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
437 437  
438 -== 3.3  Specification ==
292 +=== 1.9.3  Upgrade steps ===
439 439  
440 -* CPU: 32-bit 48 MHz
441 -* Flash: 256KB
442 -* RAM: 64KB
443 -* Input Power Range: 5v
444 -* Frequency Range: 150 MHz ~~ 960 MHz
445 -* Maximum Power +22 dBm constant RF output
446 -* High sensitivity: -148 dBm
447 -* Temperature:
448 -** Storage: -55 ~~ +125℃
449 -** Operating: -40 ~~ +85℃
450 -* Humidity:
451 -** Storage: 5 ~~ 95% (Non-Condensing)
452 -** Operating: 10 ~~ 95% (Non-Condensing)
453 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
454 -* LoRa Rx current: <9 mA
455 455  
456 -== 3.4  Pin Mapping & LED ==
457 457  
296 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
458 458  
459 459  
460 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
299 +[[image:image-20220602102824-5.png||height="306" width="600"]]
461 461  
462 462  
463 -(((
464 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
465 -)))
466 466  
467 467  
468 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
304 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
469 469  
470 470  
471 -[[image:image-20220723100027-1.png]]
307 +[[image:image-20220817085447-1.png]]
472 472  
473 473  
474 -Open the serial port tool
475 475  
476 -[[image:image-20220602161617-8.png]]
477 477  
478 -[[image:image-20220602161718-9.png||height="457" width="800"]]
312 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
479 479  
480 480  
481 481  
482 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
316 +(((
317 +(% 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]]**
318 +)))
483 483  
484 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
485 485  
321 +[[image:image-20220602103227-6.png]]
486 486  
487 -[[image:image-20220602161935-10.png||height="498" width="800"]]
488 488  
324 +[[image:image-20220602103357-7.png]]
489 489  
490 490  
491 -(% style="color:blue" %)**3. See Uplink Command**
492 492  
493 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
328 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
329 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
494 494  
495 -example: AT+SENDB=01,02,8,05820802581ea0a5
496 496  
497 -[[image:image-20220602162157-11.png||height="497" width="800"]]
332 +[[image:image-20220602103844-8.png]]
498 498  
499 499  
500 500  
501 -(% style="color:blue" %)**4. Check to see if TTN received the message**
336 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
337 +(% style="color:blue" %)**3.  Select the bin file to burn**
502 502  
503 -[[image:image-20220602162331-12.png||height="420" width="800"]]
504 504  
340 +[[image:image-20220602104144-9.png]]
505 505  
506 506  
507 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
343 +[[image:image-20220602104251-10.png]]
508 508  
509 509  
510 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
346 +[[image:image-20220602104402-11.png]]
511 511  
512 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
513 513  
514 -(% style="color:red" %)**Preconditions:**
515 515  
516 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
350 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
351 +(% style="color:blue" %)**4.  Click to start the download**
517 517  
518 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
519 519  
354 +[[image:image-20220602104923-13.png]]
520 520  
521 521  
522 -(% style="color:blue" %)**Steps for usage:**
523 523  
524 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
358 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
359 +(% style="color:blue" %)**5.  Check update process**
525 525  
526 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
527 527  
528 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
362 +[[image:image-20220602104948-14.png]]
529 529  
530 530  
531 531  
532 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
366 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
367 +(% style="color:blue" %)**The following picture shows that the burning is successful**
533 533  
534 534  
535 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
370 +[[image:image-20220602105251-15.png]]
536 536  
537 537  
538 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
539 539  
540 -[[image:image-20220723100439-2.png]]
374 += 2.  FAQ =
541 541  
542 542  
377 +== 2.1  How to Compile Source Code for LA66? ==
543 543  
544 -(% style="color:blue" %)**2. Install Minicom in RPi.**
545 545  
546 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
380 +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]]
547 547  
548 - (% style="background-color:yellow" %)**apt update**
549 549  
550 - (% style="background-color:yellow" %)**apt install minicom**
383 +== 2.2 Where to find Peer-to-Peer firmware of LA66? ==
551 551  
552 552  
553 -Use minicom to connect to the RPI's terminal
386 +* [[Instruction for LA66 Peer to Peer firmware>>Instruction for LA66 Peer to Peer firmware]].
554 554  
555 -[[image:image-20220602153146-3.png||height="439" width="500"]]
388 += 3.  Order Info =
556 556  
557 557  
391 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
558 558  
559 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
560 560  
561 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
562 -
563 -
564 -[[image:image-20220602154928-5.png||height="436" width="500"]]
565 -
566 -
567 -
568 -(% style="color:blue" %)**4. Send Uplink message**
569 -
570 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
571 -
572 -example: AT+SENDB=01,02,8,05820802581ea0a5
573 -
574 -
575 -[[image:image-20220602160339-6.png||height="517" width="600"]]
576 -
577 -
578 -
579 -Check to see if TTN received the message
580 -
581 -[[image:image-20220602160627-7.png||height="369" width="800"]]
582 -
583 -
584 -
585 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
586 -
587 -
588 -=== 3.8.1 DRAGINO-LA66-APP ===
589 -
590 -
591 -[[image:image-20220723102027-3.png]]
592 -
593 -
594 -
595 -==== (% style="color:blue" %)**Overview：**(%%) ====
596 -
597 -
598 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
599 -
600 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
601 -
602 -
603 -
604 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
605 -
606 -
607 -Requires a type-c to USB adapter
608 -
609 -[[image:image-20220723104754-4.png]]
610 -
611 -
612 -
613 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
614 -
615 -
616 -Function and page introduction
617 -
618 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
619 -
620 -1.Display LA66 USB LoRaWAN Module connection status
621 -
622 -2.Check and reconnect
623 -
624 -3.Turn send timestamps on or off
625 -
626 -4.Display LoRaWan connection status
627 -
628 -5.Check LoRaWan connection status
629 -
630 -6.The RSSI value of the node when the ACK is received
631 -
632 -7.Node's Signal Strength Icon
633 -
634 -8.Set the packet sending interval of the node in seconds
635 -
636 -9.AT command input box
637 -
638 -10.Send AT command button
639 -
640 -11.Node log box
641 -
642 -12.clear log button
643 -
644 -13.exit button
645 -
646 -
647 -LA66 USB LoRaWAN Module not connected
648 -
649 -[[image:image-20220723110520-5.png||height="903" width="677"]]
650 -
651 -
652 -
653 -Connect LA66 USB LoRaWAN Module
654 -
655 -[[image:image-20220723110626-6.png||height="906" width="680"]]
656 -
657 -
658 -
659 -=== 3.8.2  Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
660 -
661 -
662 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
663 -
664 -[[image:image-20220723134549-8.png]]
665 -
666 -
667 -
668 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
669 -
670 -Sample JSON file please go to this link to download：放置JSON文件的链接
671 -
672 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
673 -
674 -The following is the positioning effect map
675 -
676 -[[image:image-20220723144339-1.png]]
677 -
678 -
679 -
680 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
681 -
682 -
683 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
684 -
685 -Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
686 -
687 -[[image:image-20220723150132-2.png]]
688 -
689 -
690 -
691 -= 4.  Order Info =
692 -
693 -
694 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
695 -
696 -
697 697  (% style="color:blue" %)**XXX**(%%): The default frequency band
698 698  
699 699  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -707,8 +707,9 @@
707 707  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
708 708  
709 709  
407 += 4.  Reference =
710 710  
711 -= 5.  Reference =
712 712  
410 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
713 713  
714 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
412 +
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