Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 137.5 >
edited by Xiaoling
on 2022/07/29 09:18
To version < 158.2 >
edited by Xiaoling
on 2022/12/13 17:33
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,34 +6,25 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
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 -(((
21 -
22 -)))
16 +[[image:image-20220715001142-3.png||height="145" width="220"]]
23 23  
18 +
24 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.
20 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 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 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,137 +40,36 @@
40 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 42  )))
43 -)))
44 44  
45 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 48  )))
49 -)))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
42 +
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 -== 1.3  Specification ==
66 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 84  
85 -== 1.4  AT Command ==
57 +== 1.3  Specification ==
86 86  
87 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 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
119 -
120 -(((
121 -
122 -)))
123 -
124 -(((
125 -(% 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.
126 -)))
127 -
128 -(((
129 -(((
130 -(% 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.
131 -)))
132 -)))
133 -
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
139 -
140 -(((
141 -(((
142 -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.
143 -)))
144 -)))
145 -
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
151 -
152 -
153 -
154 -== 2.2  Features ==
155 -
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
166 -
167 -== 2.3  Specification ==
168 -
169 169  * CPU: 32-bit 48 MHz
170 170  * Flash: 256KB
171 171  * RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
174 174  * Frequency Range: 150 MHz ~~ 960 MHz
175 175  * Maximum Power +22 dBm constant RF output
176 176  * High sensitivity: -148 dBm
... ... @@ -182,337 +182,132 @@
182 182  ** Operating: 10 ~~ 95% (Non-Condensing)
183 183  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 184  * LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
186 186  
187 -== 2.4  LED ==
188 188  
189 189  
190 -~1. The LED lights up red when there is an upstream data packet
191 -2. When the network is successfully connected, the green light will be on for 5 seconds
192 -3. Purple light on when receiving downlink data packets
78 +== 1.4  Pin Mapping & LED ==
193 193  
194 194  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
195 195  
196 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
197 197  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
198 198  
199 -**Show connection diagram：**
200 200  
201 -
202 -[[image:image-20220723170210-2.png||height="908" width="681"]]
203 -
204 -
205 -
206 -(% style="color:blue" %)**1.  open Arduino IDE**
207 -
208 -
209 -[[image:image-20220723170545-4.png]]
210 -
211 -
212 -
213 -(% style="color:blue" %)**2.  Open project**
214 -
215 -
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 -
218 -[[image:image-20220726135239-1.png]]
219 -
220 -
221 -(% 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**
222 -
223 -[[image:image-20220726135356-2.png]]
224 -
225 -
226 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
227 -
228 -
229 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
230 -
231 -
232 -
233 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
234 -
235 -
236 -(% style="color:blue" %)**1.  Open project**
237 -
238 -
239 -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]]
240 -
241 -
242 -[[image:image-20220723172502-8.png]]
243 -
244 -
245 -
246 -(% 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**
247 -
248 -
249 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
250 -
251 -
252 -
253 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
254 -
255 -
256 -(% style="color:blue" %)**1.  Open project**
257 -
258 -
259 -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]]
260 -
261 -
262 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
263 -
264 -
265 -
266 -(% 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**
267 -
268 -
269 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
270 -
271 -
272 -
273 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
274 -
275 -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/]]
276 -
277 -[[image:image-20220723175700-12.png||height="602" width="995"]]
278 -
279 -
280 -
281 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
282 -
283 -
284 -=== 2.8.1  Items needed for update ===
285 -
286 -
287 -1. LA66 LoRaWAN Shield
288 -1. Arduino
289 -1. USB TO TTL Adapter
290 -
291 -[[image:image-20220602100052-2.png||height="385" width="600"]]
292 -
293 -
294 -=== 2.8.2  Connection ===
295 -
296 -
297 -[[image:image-20220602101311-3.png||height="276" width="600"]]
298 -
299 -
300 300  (((
301 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
302 302  )))
303 303  
304 -(((
305 -(% style="background-color:yellow" %)**GND  <-> GND
306 -TXD  <->  TXD
307 -RXD  <->  RXD**
308 -)))
309 309  
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
310 310  
311 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
312 312  
313 -Connect USB TTL Adapter to PC after connecting the wires
95 +[[image:image-20220723100027-1.png]]
314 314  
315 315  
316 -[[image:image-20220602102240-4.png||height="304" width="600"]]
98 +Open the serial port tool
317 317  
100 +[[image:image-20220602161617-8.png]]
318 318  
319 -=== 2.8.3  Upgrade steps ===
320 320  
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
321 321  
322 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
323 323  
324 324  
325 -[[image:image-20220602102824-5.png||height="306" width="600"]]
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
326 326  
327 327  
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
328 328  
329 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
330 330  
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
331 331  
332 -[[image:image-20220602104701-12.png||height="285" width="600"]]
333 333  
334 334  
117 +(% style="color:blue" %)**3.  See Uplink Command**
335 335  
336 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
337 337  
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
338 338  
339 -(((
340 -(% 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/]]**
341 -)))
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
342 342  
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
343 343  
344 -[[image:image-20220602103227-6.png]]
345 345  
346 346  
347 -[[image:image-20220602103357-7.png]]
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
348 348  
349 349  
131 +[[image:image-20220817093644-1.png]]
350 350  
351 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
352 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
353 353  
134 +== 1.6  Example: How to join helium ==
354 354  
355 -[[image:image-20220602103844-8.png]]
356 356  
357 357  
138 +(% style="color:blue" %)**1.  Create a new device.**
358 358  
359 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
360 -(% style="color:blue" %)**3. Select the bin file to burn**
361 361  
141 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
362 362  
363 -[[image:image-20220602104144-9.png]]
364 364  
365 365  
366 -[[image:image-20220602104251-10.png]]
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
367 367  
368 368  
369 -[[image:image-20220602104402-11.png]]
148 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
370 370  
371 371  
372 372  
373 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
374 -(% style="color:blue" %)**4. Click to start the download**
152 +(% style="color:blue" %)**3.  Use AT commands.**
375 375  
376 -[[image:image-20220602104923-13.png]]
377 377  
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
378 378  
379 379  
380 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
381 -(% style="color:blue" %)**5. Check update process**
382 382  
159 +(% style="color:blue" %)**4.  Use the serial port tool**
383 383  
384 -[[image:image-20220602104948-14.png]]
385 385  
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
386 386  
387 387  
388 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
389 -(% style="color:blue" %)**The following picture shows that the burning is successful**
390 390  
391 -[[image:image-20220602105251-15.png]]
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
392 392  
393 393  
169 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
394 394  
395 -= 3.  LA66 USB LoRaWAN Adapter =
396 396  
397 397  
398 -== 3.1  Overview ==
173 +(% style="color:blue" %)**6.  Network successfully.**
399 399  
400 400  
401 -[[image:image-20220715001142-3.png||height="145" width="220"]]
176 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
402 402  
403 403  
404 -(((
405 -(% 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.
406 -)))
407 407  
408 -(((
409 -(% 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.
410 -)))
180 +(% style="color:blue" %)**7.  Send uplink using command**
411 411  
412 -(((
413 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
414 -)))
415 415  
416 -(((
417 -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.
418 -)))
183 +[[image:image-20220912085244-1.png]]
419 419  
420 -(((
421 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
422 -)))
423 423  
186 +[[image:image-20220912085307-2.png]]
424 424  
425 425  
426 -== 3.2  Features ==
427 427  
428 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
429 -* Ultra-long RF range
430 -* Support LoRaWAN v1.0.4 protocol
431 -* Support peer-to-peer protocol
432 -* TCXO crystal to ensure RF performance on low temperature
433 -* Spring RF antenna
434 -* Available in different frequency LoRaWAN frequency bands.
435 -* World-wide unique OTAA keys.
436 -* AT Command via UART-TTL interface
437 -* Firmware upgradable via UART interface
438 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
190 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
439 439  
440 -== 3.3  Specification ==
441 441  
442 -* CPU: 32-bit 48 MHz
443 -* Flash: 256KB
444 -* RAM: 64KB
445 -* Input Power Range: 5v
446 -* Frequency Range: 150 MHz ~~ 960 MHz
447 -* Maximum Power +22 dBm constant RF output
448 -* High sensitivity: -148 dBm
449 -* Temperature:
450 -** Storage: -55 ~~ +125℃
451 -** Operating: -40 ~~ +85℃
452 -* Humidity:
453 -** Storage: 5 ~~ 95% (Non-Condensing)
454 -** Operating: 10 ~~ 95% (Non-Condensing)
455 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
456 -* LoRa Rx current: <9 mA
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
457 457  
458 -== 3.4  Pin Mapping & LED ==
459 459  
460 -
461 -
462 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
463 -
464 -
465 -(((
466 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
467 -)))
468 -
469 -
470 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
471 -
472 -
473 -[[image:image-20220723100027-1.png]]
474 -
475 -
476 -Open the serial port tool
477 -
478 -[[image:image-20220602161617-8.png]]
479 -
480 -[[image:image-20220602161718-9.png||height="457" width="800"]]
481 -
482 -
483 -
484 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
485 -
486 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
487 -
488 -
489 -[[image:image-20220602161935-10.png||height="498" width="800"]]
490 -
491 -
492 -
493 -(% style="color:blue" %)**3. See Uplink Command**
494 -
495 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
496 -
497 -example: AT+SENDB=01,02,8,05820802581ea0a5
498 -
499 -[[image:image-20220602162157-11.png||height="497" width="800"]]
500 -
501 -
502 -
503 -(% style="color:blue" %)**4. Check to see if TTN received the message**
504 -
505 -[[image:image-20220602162331-12.png||height="420" width="800"]]
506 -
507 -
508 -
509 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
510 -
511 -
512 512  **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]]
513 513  
514 514  (**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]])
515 515  
200 +
516 516  (% style="color:red" %)**Preconditions:**
517 517  
518 518  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -525,26 +525,30 @@
525 525  
526 526  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
527 527  
528 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
529 529  
530 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
531 531  
532 532  
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
533 533  
534 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
535 535  
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
536 536  
223 +
537 537  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
538 538  
539 539  
540 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
227 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
541 541  
229 +
542 542  [[image:image-20220723100439-2.png]]
543 543  
544 544  
545 545  
546 -(% style="color:blue" %)**2. Install Minicom in RPi.**
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
547 547  
236 +
548 548  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
549 549  
550 550   (% style="background-color:yellow" %)**apt update**
... ... @@ -558,8 +558,9 @@
558 558  
559 559  
560 560  
561 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
250 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
562 562  
252 +
563 563  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
564 564  
565 565  
... ... @@ -567,8 +567,9 @@
567 567  
568 568  
569 569  
570 -(% style="color:blue" %)**4. Send Uplink message**
260 +(% style="color:blue" %)**4.  Send Uplink message**
571 571  
262 +
572 572  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
573 573  
574 574  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -580,94 +580,111 @@
580 580  
581 581  Check to see if TTN received the message
582 582  
274 +
583 583  [[image:image-20220602160627-7.png||height="369" width="800"]]
584 584  
585 585  
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
586 586  
587 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
280 +=== 1.9.1  Hardware and Software Connection ===
588 588  
589 589  
590 -=== 3.8.1  DRAGINO-LA66-APP ===
591 591  
284 +==== (% style="color:blue" %)**Overview：**(%%) ====
592 592  
593 -[[image:image-20220723102027-3.png]]
594 594  
287 +(((
288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
595 595  
290 +* Send real-time location information of mobile phone to LoRaWAN network.
291 +* Check LoRaWAN network signal strengh.
292 +* Manually send messages to LoRaWAN network.
293 +)))
596 596  
597 -==== (% style="color:blue" %)**Overview：**(%%) ====
598 598  
599 599  
600 -(((
601 -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.
602 -)))
603 603  
604 -(((
605 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
606 -)))
298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
607 607  
608 608  
301 +A USB to Type-C adapter is needed to connect to a Mobile phone.
609 609  
610 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
611 611  
305 +[[image:image-20220813174353-2.png||height="360" width="313"]]
612 612  
613 -Requires a type-c to USB adapter
614 614  
615 -[[image:image-20220723104754-4.png]]
616 616  
309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
617 617  
618 618  
312 +[[(% 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)
313 +
314 +
315 +[[image:image-20220813173738-1.png]]
316 +
317 +
318 +
619 619  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
620 620  
621 621  
622 622  Function and page introduction
623 623  
624 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
625 625  
325 +[[image:image-20220723113448-7.png||height="995" width="450"]]
626 626  
627 -1.Display LA66 USB LoRaWAN Module connection status
628 628  
629 -2.Check and reconnect
328 +**Block Explain:**
630 630  
631 -3.Turn send timestamps on or off
330 +1.  Display LA66 USB LoRaWAN Module connection status
632 632  
633 -4.Display LoRaWan connection status
332 +2.  Check and reconnect
634 634  
635 -5.Check LoRaWan connection status
334 +3.  Turn send timestamps on or off
636 636  
637 -6.The RSSI value of the node when the ACK is received
336 +4.  Display LoRaWan connection status
638 638  
639 -7.Node's Signal Strength Icon
338 +5.  Check LoRaWan connection status
640 640  
641 -8.Set the packet sending interval of the node in seconds
340 +6.  The RSSI value of the node when the ACK is received
642 642  
643 -9.AT command input box
342 +7.  Node's Signal Strength Icon
644 644  
645 -10.Send AT command button
344 +8.  Configure Location Uplink Interval
646 646  
647 -11.Node log box
346 +9.  AT command input box
648 648  
649 -12.clear log button
348 +10.  Send Button:  Send input box info to LA66 USB Adapter
650 650  
651 -13.exit button
350 +11.  Output Log from LA66 USB adapter
652 652  
352 +12.  clear log button
653 653  
354 +13.  exit button
355 +
356 +
357 +
654 654  LA66 USB LoRaWAN Module not connected
655 655  
656 -[[image:image-20220723110520-5.png||height="903" width="677"]]
657 657  
361 +[[image:image-20220723110520-5.png||height="677" width="508"]]
658 658  
659 659  
364 +
660 660  Connect LA66 USB LoRaWAN Module
661 661  
662 -[[image:image-20220723110626-6.png||height="906" width="680"]]
663 663  
368 +[[image:image-20220723110626-6.png||height="681" width="511"]]
664 664  
665 665  
666 -=== 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 ===
667 667  
668 668  
373 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
374 +
375 +
669 669  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
670 670  
378 +
671 671  [[image:image-20220723134549-8.png]]
672 672  
673 673  
... ... @@ -674,43 +674,52 @@
674 674  
675 675  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
676 676  
677 -Sample JSON file please go to this link to download：放置JSON文件的链接
678 678  
679 -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/]]
386 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
680 680  
681 -The following is the positioning effect map
388 +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/]]
682 682  
390 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
391 +
392 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
393 +
394 +
395 +Example output in NodeRed is as below:
396 +
683 683  [[image:image-20220723144339-1.png]]
684 684  
685 685  
400 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
686 686  
687 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
688 688  
403 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
689 689  
690 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
405 +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).
691 691  
692 -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)
693 693  
694 694  [[image:image-20220723150132-2.png]]
695 695  
696 696  
411 += 2.  FAQ =
697 697  
698 -= 4.  FAQ =
413 +== 2.1  How to Compile Source Code for LA66? ==
699 699  
700 700  
701 -== 4.1  How to Compile Source Code for LA66? ==
416 +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]]
702 702  
703 703  
704 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
419 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
705 705  
706 706  
422 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
707 707  
708 -= 5.  Order Info =
709 709  
425 += 3.  Order Info =
710 710  
711 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
712 712  
428 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
713 713  
430 +
714 714  (% style="color:blue" %)**XXX**(%%): The default frequency band
715 715  
716 716  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -725,9 +725,39 @@
725 725  
726 726  
727 727  
445 += 4.  Reference =
728 728  
729 729  
730 -= 6.  Reference =
448 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
731 731  
732 732  
733 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
452 +
453 += 5.  FCC Statement =
454 +
455 +
456 +(% style="color:red" %)**FCC Caution:**
457 +
458 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
459 +
460 +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.
461 +
462 +
463 +(% style="color:red" %)**IMPORTANT NOTE: **
464 +
465 +(% 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:
466 +
467 +—Reorient or relocate the receiving antenna.
468 +
469 +—Increase the separation between the equipment and receiver.
470 +
471 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
472 +
473 +—Consult the dealer or an experienced radio/TV technician for help.
474 +
475 +
476 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
477 +
478 +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.
479 +
480 +
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