Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 144.1 >
edited by Edwin Chen
on 2022/08/14 09:41
To version < 166.3 >
edited by Xiaoling
on 2023/05/26 13:55
>
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.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,117 +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 -== 1.3  Specification ==
67 -
68 -
69 -* CPU: 32-bit 48 MHz
70 -* Flash: 256KB
71 -* RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
74 -* Frequency Range: 150 MHz ~~ 960 MHz
75 -* Maximum Power +22 dBm constant RF output
76 -* High sensitivity: -148 dBm
77 -* Temperature:
78 -** Storage: -55 ~~ +125℃
79 -** Operating: -40 ~~ +85℃
80 -* Humidity:
81 -** Storage: 5 ~~ 95% (Non-Condensing)
82 -** Operating: 10 ~~ 95% (Non-Condensing)
83 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 -* LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 -
87 -== 1.4  AT Command ==
88 -
89 -
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 -
92 -
93 -
94 -== 1.5  Dimension ==
95 -
96 -[[image:image-20220718094750-3.png]]
97 -
98 -
99 -
100 -== 1.6  Pin Mapping ==
101 -
102 -[[image:image-20220720111850-1.png]]
103 -
104 -
105 -
106 -== 1.7  Land Pattern ==
107 -
108 -
109 -[[image:image-20220517072821-2.png]]
110 -
111 -
112 -
113 -= 2.  LA66 LoRaWAN Shield =
114 -
115 -
116 -== 2.1  Overview ==
117 -
118 -
119 -(((
120 120  [[image:image-20220715000826-2.png||height="145" width="220"]]
121 121  )))
122 122  
... ... @@ -154,11 +154,11 @@
154 154  
155 155  
156 156  
157 -== 2.2  Features ==
54 +== 1.2  Features ==
158 158  
159 159  
160 160  * Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
162 162  * Support peer-to-peer protocol
163 163  * TCXO crystal to ensure RF performance on low temperature
164 164  * SMA connector
... ... @@ -168,9 +168,10 @@
168 168  * Firmware upgradable via UART interface
169 169  * Ultra-long RF range
170 170  
171 -== 2.3  Specification ==
172 172  
69 +== 1.3  Specification ==
173 173  
71 +
174 174  * CPU: 32-bit 48 MHz
175 175  * Flash: 256KB
176 176  * RAM: 64KB
... ... @@ -189,18 +189,26 @@
189 189  * LoRa Rx current: <9 mA
190 190  * I/O Voltage: 3.3v
191 191  
192 -== 2.4  Pin Mapping & LED ==
193 193  
91 +== 1.4  Pin Mapping & LED ==
194 194  
93 +
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
95 +
96 +
97 +
195 195  ~1. The LED lights up red when there is an upstream data packet
196 196  2. When the network is successfully connected, the green light will be on for 5 seconds
197 197  3. Purple light on when receiving downlink data packets
198 198  
199 199  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
200 200  
201 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
202 202  
203 203  
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 +
109 +
204 204  **Show connection diagram：**
205 205  
206 206  
... ... @@ -218,16 +218,19 @@
218 218  (% style="color:blue" %)**2.  Open project**
219 219  
220 220  
221 -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]]
222 222  
223 223  [[image:image-20220726135239-1.png]]
224 224  
225 225  
132 +
226 226  (% 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**
227 227  
135 +
228 228  [[image:image-20220726135356-2.png]]
229 229  
230 230  
139 +
231 231  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
232 232  
233 233  
... ... @@ -235,13 +235,13 @@
235 235  
236 236  
237 237  
238 -== 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. ==
239 239  
240 240  
241 241  (% style="color:blue" %)**1.  Open project**
242 242  
243 243  
244 -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]]
245 245  
246 246  
247 247  [[image:image-20220723172502-8.png]]
... ... @@ -248,7 +248,7 @@
248 248  
249 249  
250 250  
251 -(% 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**
252 252  
253 253  
254 254  [[image:image-20220723172938-9.png||height="652" width="1050"]]
... ... @@ -255,13 +255,13 @@
255 255  
256 256  
257 257  
258 -== 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. ==
259 259  
260 260  
261 261  (% style="color:blue" %)**1.  Open project**
262 262  
263 263  
264 -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]]
265 265  
266 266  
267 267  [[image:image-20220723173341-10.png||height="581" width="1014"]]
... ... @@ -275,471 +275,254 @@
275 275  
276 276  
277 277  
278 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
279 279  
280 -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/]]
281 281  
282 -[[image:image-20220723175700-12.png||height="602" width="995"]]
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
283 283  
284 284  
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/]]
285 285  
286 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
287 287  
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
288 288  
289 -=== 2.8.1  Items needed for update ===
290 290  
291 291  
292 -1. LA66 LoRaWAN Shield
293 -1. Arduino
294 -1. USB TO TTL Adapter
199 +== 1.8  Example: How to join helium ==
295 295  
296 -[[image:image-20220602100052-2.png||height="385" width="600"]]
297 297  
202 +(% style="color:blue" %)**1.  Create a new device.**
298 298  
299 299  
300 -=== 2.8.2  Connection ===
205 +[[image:image-20220907165500-1.png||height="464" width="940"]]
301 301  
302 302  
303 -[[image:image-20220602101311-3.png||height="276" width="600"]]
304 304  
209 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
305 305  
306 -(((
307 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
308 -)))
309 309  
310 -(((
311 -(% style="background-color:yellow" %)**GND  <-> GND
312 -TXD  <->  TXD
313 -RXD  <->  RXD**
314 -)))
212 +[[image:image-20220907165837-2.png||height="375" width="809"]]
315 315  
316 316  
317 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
318 318  
319 -Connect USB TTL Adapter to PC after connecting the wires
216 +(% style="color:blue" %)**3.  Use AT commands.**
320 320  
321 321  
322 -[[image:image-20220602102240-4.png||height="304" width="600"]]
219 +[[image:image-20220602100052-2.png||height="385" width="600"]]
323 323  
324 324  
325 325  
326 -=== 2.8.3  Upgrade steps ===
223 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
327 327  
328 328  
329 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
226 +[[image:image-20220907170308-3.png||height="556" width="617"]]
330 330  
331 331  
332 -[[image:image-20220602102824-5.png||height="306" width="600"]]
333 333  
230 +(% style="color:blue" %)**5.  Network successfully.**
334 334  
335 335  
336 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
233 +[[image:image-20220907170436-4.png]]
337 337  
338 338  
339 -[[image:image-20220602104701-12.png||height="285" width="600"]]
340 340  
237 +(% style="color:blue" %)**6.  Send uplink using command**
341 341  
342 342  
343 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
240 +[[image:image-20220912084334-1.png]]
344 344  
345 345  
346 -(((
347 -(% 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/]]**
348 -)))
243 +[[image:image-20220912084412-3.png]]
349 349  
350 350  
351 -[[image:image-20220602103227-6.png]]
352 352  
247 +[[image:image-20220907170744-6.png||height="242" width="798"]]
353 353  
354 -[[image:image-20220602103357-7.png]]
355 355  
356 356  
251 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
357 357  
358 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
359 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
360 360  
254 +=== 1.9.1  Items needed for update ===
361 361  
362 -[[image:image-20220602103844-8.png]]
363 363  
257 +1. LA66 LoRaWAN Shield
258 +1. Arduino
259 +1. USB TO TTL Adapter
364 364  
261 +[[image:image-20220602100052-2.png||height="385" width="600"]]
365 365  
366 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
367 -(% style="color:blue" %)**3. Select the bin file to burn**
368 368  
369 369  
370 -[[image:image-20220602104144-9.png]]
265 +=== 1.9.2  Connection ===
371 371  
372 372  
373 -[[image:image-20220602104251-10.png]]
268 +[[image:image-20220602101311-3.png||height="276" width="600"]]
374 374  
375 375  
376 -[[image:image-20220602104402-11.png]]
377 -
378 -
379 -
380 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
381 -(% style="color:blue" %)**4. Click to start the download**
382 -
383 -[[image:image-20220602104923-13.png]]
384 -
385 -
386 -
387 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
388 -(% style="color:blue" %)**5. Check update process**
389 -
390 -
391 -[[image:image-20220602104948-14.png]]
392 -
393 -
394 -
395 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
396 -(% style="color:blue" %)**The following picture shows that the burning is successful**
397 -
398 -[[image:image-20220602105251-15.png]]
399 -
400 -
401 -
402 -= 3.  LA66 USB LoRaWAN Adapter =
403 -
404 -
405 -== 3.1  Overview ==
406 -
407 -
408 -[[image:image-20220715001142-3.png||height="145" width="220"]]
409 -
410 -
411 411  (((
412 -(% 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**
413 413  )))
414 414  
415 415  (((
416 -(% 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**
417 417  )))
418 418  
419 -(((
420 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
421 -)))
422 422  
423 -(((
424 -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.
425 -)))
282 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
426 426  
427 -(((
428 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
429 -)))
284 +Connect USB TTL Adapter to PC after connecting the wires
430 430  
431 431  
287 +[[image:image-20220602102240-4.png||height="304" width="600"]]
432 432  
433 -== 3.2  Features ==
434 434  
435 435  
436 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
437 -* Ultra-long RF range
438 -* Support LoRaWAN v1.0.4 protocol
439 -* Support peer-to-peer protocol
440 -* TCXO crystal to ensure RF performance on low temperature
441 -* Spring RF antenna
442 -* Available in different frequency LoRaWAN frequency bands.
443 -* World-wide unique OTAA keys.
444 -* AT Command via UART-TTL interface
445 -* Firmware upgradable via UART interface
446 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
291 +=== 1.9.3  Upgrade steps ===
447 447  
448 -== 3.3  Specification ==
449 449  
450 450  
451 -* CPU: 32-bit 48 MHz
452 -* Flash: 256KB
453 -* RAM: 64KB
454 -* Input Power Range: 5v
455 -* Frequency Range: 150 MHz ~~ 960 MHz
456 -* Maximum Power +22 dBm constant RF output
457 -* High sensitivity: -148 dBm
458 -* Temperature:
459 -** Storage: -55 ~~ +125℃
460 -** Operating: -40 ~~ +85℃
461 -* Humidity:
462 -** Storage: 5 ~~ 95% (Non-Condensing)
463 -** Operating: 10 ~~ 95% (Non-Condensing)
464 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
465 -* LoRa Rx current: <9 mA
295 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
466 466  
467 -== 3.4  Pin Mapping & LED ==
468 468  
469 -[[image:image-20220813183239-3.png||height="526" width="662"]]
298 +[[image:image-20220602102824-5.png||height="306" width="600"]]
470 470  
471 471  
472 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
473 473  
474 474  
475 -(((
476 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
477 -)))
303 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
478 478  
479 479  
480 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
306 +[[image:image-20220817085447-1.png]]
481 481  
482 482  
483 -[[image:image-20220723100027-1.png]]
484 484  
485 485  
486 -Open the serial port tool
311 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
487 487  
488 -[[image:image-20220602161617-8.png]]
489 489  
490 -[[image:image-20220602161718-9.png||height="457" width="800"]]
491 491  
492 -
493 -
494 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
495 -
496 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
497 -
498 -
499 -[[image:image-20220602161935-10.png||height="498" width="800"]]
500 -
501 -
502 -
503 -(% style="color:blue" %)**3. See Uplink Command**
504 -
505 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
506 -
507 -example: AT+SENDB=01,02,8,05820802581ea0a5
508 -
509 -[[image:image-20220602162157-11.png||height="497" width="800"]]
510 -
511 -
512 -
513 -(% style="color:blue" %)**4. Check to see if TTN received the message**
514 -
515 -[[image:image-20220602162331-12.png||height="420" width="800"]]
516 -
517 -
518 -
519 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
520 -
521 -
522 -**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]]
523 -
524 -(**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]])
525 -
526 -(% style="color:red" %)**Preconditions:**
527 -
528 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
529 -
530 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
531 -
532 -
533 -
534 -(% style="color:blue" %)**Steps for usage:**
535 -
536 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
537 -
538 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
539 -
540 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
541 -
542 -
543 -
544 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
545 -
546 -
547 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
548 -
549 -
550 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
551 -
552 -[[image:image-20220723100439-2.png]]
553 -
554 -
555 -
556 -(% style="color:blue" %)**2. Install Minicom in RPi.**
557 -
558 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
559 -
560 - (% style="background-color:yellow" %)**apt update**
561 -
562 - (% style="background-color:yellow" %)**apt install minicom**
563 -
564 -
565 -Use minicom to connect to the RPI's terminal
566 -
567 -[[image:image-20220602153146-3.png||height="439" width="500"]]
568 -
569 -
570 -
571 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
572 -
573 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
574 -
575 -
576 -[[image:image-20220602154928-5.png||height="436" width="500"]]
577 -
578 -
579 -
580 -(% style="color:blue" %)**4. Send Uplink message**
581 -
582 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
583 -
584 -example: AT+SENDB=01,02,8,05820802581ea0a5
585 -
586 -
587 -[[image:image-20220602160339-6.png||height="517" width="600"]]
588 -
589 -
590 -
591 -Check to see if TTN received the message
592 -
593 -[[image:image-20220602160627-7.png||height="369" width="800"]]
594 -
595 -
596 -
597 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
598 -
599 -
600 -=== 3.8.1  Hardware and Software Connection ===
601 -
602 -
603 -==== (% style="color:blue" %)**Overview：**(%%) ====
604 -
605 -
606 606  (((
607 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
608 -
609 -* Send real-time location information of mobile phone to LoRaWAN network.
610 -* Check LoRaWAN network signal strengh.
611 -* 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]]**
612 612  )))
613 613  
614 614  
320 +[[image:image-20220602103227-6.png]]
615 615  
616 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
617 617  
618 -A USB to Type-C adapter is needed to connect to a Mobile phone.
323 +[[image:image-20220602103357-7.png]]
619 619  
620 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
621 621  
622 -[[image:image-20220813174353-2.png||height="360" width="313"]]
623 623  
327 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
328 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
624 624  
625 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
626 626  
627 -[[(% 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]]
628 628  
629 -[[image:image-20220813173738-1.png]]
630 630  
631 631  
632 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
335 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
336 +(% style="color:blue" %)**3.  Select the bin file to burn**
633 633  
634 -Function and page introduction
635 635  
636 -[[image:image-20220723113448-7.png||height="995" width="450"]]
339 +[[image:image-20220602104144-9.png]]
637 637  
638 -**Block Explain:**
639 639  
640 -1.  Display LA66 USB LoRaWAN Module connection status
342 +[[image:image-20220602104251-10.png]]
641 641  
642 -2.  Check and reconnect
643 643  
644 -3.  Turn send timestamps on or off
345 +[[image:image-20220602104402-11.png]]
645 645  
646 -4.  Display LoRaWan connection status
647 647  
648 -5.  Check LoRaWan connection status
649 649  
650 -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**
651 651  
652 -7.  Node's Signal Strength Icon
653 653  
654 -8.  Configure Location Uplink Interval
353 +[[image:image-20220602104923-13.png]]
655 655  
656 -9.  AT command input box
657 657  
658 -10.  Send Button:  Send input box info to LA66 USB Adapter
659 659  
660 -11.  Output Log from LA66 USB adapter
357 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
358 +(% style="color:blue" %)**5.  Check update process**
661 661  
662 -12.  clear log button
663 663  
664 -13.  exit button
361 +[[image:image-20220602104948-14.png]]
665 665  
666 666  
667 -LA66 USB LoRaWAN Module not connected
668 668  
669 -[[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**
670 670  
671 671  
369 +[[image:image-20220602105251-15.png]]
672 672  
673 -Connect LA66 USB LoRaWAN Module
674 674  
675 -[[image:image-20220723110626-6.png||height="681" width="511"]]
676 676  
373 += 2.  FAQ =
677 677  
375 +== 2.1  How to Compile Source Code for LA66? ==
678 678  
679 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
680 680  
378 +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]]
681 681  
682 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
683 683  
684 -[[image:image-20220723134549-8.png]]
685 685  
382 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
686 686  
687 687  
688 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
385 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
689 689  
690 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
387 += 3.  Order Info =
691 691  
692 -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/]]
693 693  
694 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
390 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
695 695  
696 696  
697 -Example output in NodeRed is as below:
393 +(% style="color:blue" %)**XXX**(%%): The default frequency band
698 698  
699 -[[image:image-20220723144339-1.png]]
395 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
396 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
397 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
398 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
399 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
400 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
401 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
402 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
403 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
700 700  
701 701  
406 += 4.  Reference =
702 702  
703 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
704 704  
409 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
705 705  
706 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
707 707  
708 -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)
412 += 5.  FCC Statement =
709 709  
710 -[[image:image-20220723150132-2.png]]
711 711  
415 +(% style="color:red" %)**FCC Caution:**
712 712  
417 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
713 713  
714 -= 4.  FAQ =
419 +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.
715 715  
716 716  
717 -== 4.1  How to Compile Source Code for LA66? ==
422 +(% style="color:red" %)**IMPORTANT NOTE: **
718 718  
424 +(% 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:
719 719  
720 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
426 +—Reorient or relocate the receiving antenna.
721 721  
428 +—Increase the separation between the equipment and receiver.
722 722  
430 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
723 723  
724 -= 5.  Order Info =
432 +—Consult the dealer or an experienced radio/TV technician for help.
725 725  
726 726  
727 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
435 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
728 728  
729 -
730 -(% style="color:blue" %)**XXX**(%%): The default frequency band
731 -
732 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
733 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
734 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
735 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
736 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
737 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
738 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
739 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
740 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
741 -
742 -= 6.  Reference =
743 -
744 -
745 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
437 +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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