Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 132.1 >
edited by Herong Lu
on 2022/07/23 17:57
To version < 149.7 >
edited by Xiaoling
on 2022/08/22 16:24
>
Change comment: There is no comment for this version

Summary

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Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
... ... @@ -1,4 +1,4 @@
1 -0
1 +
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -6,34 +6,26 @@
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  
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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.
21 +(% 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 +40,37 @@
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 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* 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
50 +* 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
55 +* 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 ==
59 +== 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.
65 +* 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
... ... @@ -182,453 +182,296 @@
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 -~1. The LED lights up red when there is an upstream data packet
190 -2. When the network is successfully connected, the green light will be on for 5 seconds
191 -3. Purple light on when receiving downlink data packets
192 192  
80 +== 1.4  Pin Mapping & LED ==
193 193  
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
83 +[[image:image-20220813183239-3.png||height="526" width="662"]]
197 197  
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
201 201  
202 -[[image:image-20220723170545-4.png]]
87 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
203 203  
204 -2.Open project
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
207 -
208 -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
209 -
210 -[[image:image-20220723171228-6.png]]
211 -
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
213 -
214 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
215 -
216 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 -
218 -1.Open project
219 -
220 -[[image:image-20220723172502-8.png]]
221 -
222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
223 -
224 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
225 -
226 -
227 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
228 -
229 -1.Open project
230 -
231 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
232 -
233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
234 -
235 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
236 -
237 -
238 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
239 -
240 -
241 -=== 2.8.1  Items needed for update ===
242 -
243 -1. LA66 LoRaWAN Shield
244 -1. Arduino
245 -1. USB TO TTL Adapter
246 -
247 -[[image:image-20220602100052-2.png||height="385" width="600"]]
248 -
249 -
250 -=== 2.8.2  Connection ===
251 -
252 -
253 -[[image:image-20220602101311-3.png||height="276" width="600"]]
254 -
255 -
256 256  (((
257 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
91 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
258 258  )))
259 259  
260 -(((
261 -(% style="background-color:yellow" %)**GND  <-> GND
262 -TXD  <->  TXD
263 -RXD  <->  RXD**
264 -)))
265 265  
95 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
266 266  
267 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
268 268  
269 -Connect USB TTL Adapter to PC after connecting the wires
98 +[[image:image-20220723100027-1.png]]
270 270  
271 271  
272 -[[image:image-20220602102240-4.png||height="304" width="600"]]
101 +Open the serial port tool
273 273  
103 +[[image:image-20220602161617-8.png]]
274 274  
275 -=== 2.8.3  Upgrade steps ===
105 +[[image:image-20220602161718-9.png||height="457" width="800"]]
276 276  
277 277  
278 -==== 1.  Switch SW1 to put in ISP position ====
279 279  
109 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
280 280  
281 -[[image:image-20220602102824-5.png||height="306" width="600"]]
282 282  
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
283 283  
284 284  
285 -==== 2.  Press the RST switch once ====
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
286 286  
287 287  
288 -[[image:image-20220602104701-12.png||height="285" width="600"]]
289 289  
119 +(% style="color:blue" %)**3. See Uplink Command**
290 290  
291 291  
292 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
122 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
293 293  
124 +example: AT+SENDB=01,02,8,05820802581ea0a5
294 294  
295 -(((
296 -(% 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/]]**
297 -)))
126 +[[image:image-20220602162157-11.png||height="497" width="800"]]
298 298  
299 299  
300 -[[image:image-20220602103227-6.png]]
301 301  
130 +(% style="color:blue" %)**4. Check to see if TTN received the message**
302 302  
303 -[[image:image-20220602103357-7.png]]
304 304  
133 +[[image:image-20220817093644-1.png]]
305 305  
306 306  
307 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
308 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
309 309  
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
310 310  
311 -[[image:image-20220602103844-8.png]]
312 312  
140 +**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]]
313 313  
142 +(**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]])
314 314  
315 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
316 -(% style="color:blue" %)**3. Select the bin file to burn**
317 317  
145 +(% style="color:red" %)**Preconditions:**
318 318  
319 -[[image:image-20220602104144-9.png]]
147 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
320 320  
149 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
321 321  
322 -[[image:image-20220602104251-10.png]]
323 323  
324 324  
325 -[[image:image-20220602104402-11.png]]
153 +(% style="color:blue" %)**Steps for usage:**
326 326  
155 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
327 327  
157 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
328 328  
329 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
330 -(% style="color:blue" %)**4. Click to start the download**
331 331  
332 -[[image:image-20220602104923-13.png]]
160 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
333 333  
334 334  
335 335  
336 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 -(% style="color:blue" %)**5. Check update process**
164 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
338 338  
339 339  
340 -[[image:image-20220602104948-14.png]]
167 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
341 341  
342 342  
170 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
343 343  
344 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 -(% style="color:blue" %)**The following picture shows that the burning is successful**
346 346  
347 -[[image:image-20220602105251-15.png]]
173 +[[image:image-20220723100439-2.png]]
348 348  
349 349  
350 350  
351 -= 3.  LA66 USB LoRaWAN Adapter =
177 +(% style="color:blue" %)**2. Install Minicom in RPi.**
352 352  
353 353  
354 -== 3.1  Overview ==
180 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
355 355  
182 + (% style="background-color:yellow" %)**apt update**
356 356  
357 -[[image:image-20220715001142-3.png||height="145" width="220"]]
184 + (% style="background-color:yellow" %)**apt install minicom**
358 358  
359 359  
360 -(((
361 -(% 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.
362 -)))
187 +Use minicom to connect to the RPI's terminal
363 363  
364 -(((
365 -(% 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.
366 -)))
189 +[[image:image-20220602153146-3.png||height="439" width="500"]]
367 367  
368 -(((
369 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
370 -)))
371 371  
372 -(((
373 -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.
374 -)))
375 375  
376 -(((
377 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
378 -)))
193 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
379 379  
380 380  
196 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
381 381  
382 -== 3.2  Features ==
383 383  
384 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
385 -* Ultra-long RF range
386 -* Support LoRaWAN v1.0.4 protocol
387 -* Support peer-to-peer protocol
388 -* TCXO crystal to ensure RF performance on low temperature
389 -* Spring RF antenna
390 -* Available in different frequency LoRaWAN frequency bands.
391 -* World-wide unique OTAA keys.
392 -* AT Command via UART-TTL interface
393 -* Firmware upgradable via UART interface
394 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
199 +[[image:image-20220602154928-5.png||height="436" width="500"]]
395 395  
396 -== 3.3  Specification ==
397 397  
398 -* CPU: 32-bit 48 MHz
399 -* Flash: 256KB
400 -* RAM: 64KB
401 -* Input Power Range: 5v
402 -* Frequency Range: 150 MHz ~~ 960 MHz
403 -* Maximum Power +22 dBm constant RF output
404 -* High sensitivity: -148 dBm
405 -* Temperature:
406 -** Storage: -55 ~~ +125℃
407 -** Operating: -40 ~~ +85℃
408 -* Humidity:
409 -** Storage: 5 ~~ 95% (Non-Condensing)
410 -** Operating: 10 ~~ 95% (Non-Condensing)
411 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
412 -* LoRa Rx current: <9 mA
413 413  
414 -== 3.4  Pin Mapping & LED ==
203 +(% style="color:blue" %)**4. Send Uplink message**
415 415  
416 416  
206 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
417 417  
418 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
419 -
420 -
421 -(((
422 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
423 -)))
424 -
425 -
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
427 -
428 -
429 -[[image:image-20220723100027-1.png]]
430 -
431 -
432 -Open the serial port tool
433 -
434 -[[image:image-20220602161617-8.png]]
435 -
436 -[[image:image-20220602161718-9.png||height="457" width="800"]]
437 -
438 -
439 -
440 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
441 -
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
443 -
444 -
445 -[[image:image-20220602161935-10.png||height="498" width="800"]]
446 -
447 -
448 -
449 -(% style="color:blue" %)**3. See Uplink Command**
450 -
451 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
452 -
453 453  example: AT+SENDB=01,02,8,05820802581ea0a5
454 454  
455 -[[image:image-20220602162157-11.png||height="497" width="800"]]
456 456  
211 +[[image:image-20220602160339-6.png||height="517" width="600"]]
457 457  
458 458  
459 -(% style="color:blue" %)**4. Check to see if TTN received the message**
460 460  
461 -[[image:image-20220602162331-12.png||height="420" width="800"]]
215 +Check to see if TTN received the message
462 462  
217 +[[image:image-20220602160627-7.png||height="369" width="800"]]
463 463  
464 464  
465 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
466 466  
221 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
467 467  
468 -**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]]
469 469  
470 -(**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]])
224 +=== 1.8.1  Hardware and Software Connection ===
471 471  
472 -(% style="color:red" %)**Preconditions:**
473 473  
474 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
475 475  
476 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
228 +==== (% style="color:blue" %)**Overview：**(%%) ====
477 477  
478 478  
231 +(((
232 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
479 479  
480 -(% style="color:blue" %)**Steps for usage:**
234 +* Send real-time location information of mobile phone to LoRaWAN network.
235 +* Check LoRaWAN network signal strengh.
236 +* Manually send messages to LoRaWAN network.
237 +)))
481 481  
482 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
483 483  
484 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
485 485  
486 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
487 487  
242 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
488 488  
489 489  
490 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
245 +A USB to Type-C adapter is needed to connect to a Mobile phone.
491 491  
247 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
492 492  
493 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
249 +[[image:image-20220813174353-2.png||height="360" width="313"]]
494 494  
495 495  
496 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
497 497  
498 -[[image:image-20220723100439-2.png]]
253 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
499 499  
500 500  
256 +[[(% 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)
501 501  
502 -(% style="color:blue" %)**2. Install Minicom in RPi.**
258 +[[image:image-20220813173738-1.png]]
503 503  
504 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
505 505  
506 - (% style="background-color:yellow" %)**apt update**
507 507  
508 - (% style="background-color:yellow" %)**apt install minicom**
262 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
509 509  
510 510  
511 -Use minicom to connect to the RPI's terminal
265 +Function and page introduction
512 512  
513 -[[image:image-20220602153146-3.png||height="439" width="500"]]
514 514  
268 +[[image:image-20220723113448-7.png||height="995" width="450"]]
515 515  
270 +**Block Explain:**
516 516  
517 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
272 +1.  Display LA66 USB LoRaWAN Module connection status
518 518  
519 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
274 +2.  Check and reconnect
520 520  
276 +3.  Turn send timestamps on or off
521 521  
522 -[[image:image-20220602154928-5.png||height="436" width="500"]]
278 +4.  Display LoRaWan connection status
523 523  
280 +5.  Check LoRaWan connection status
524 524  
282 +6.  The RSSI value of the node when the ACK is received
525 525  
526 -(% style="color:blue" %)**4. Send Uplink message**
284 +7.  Node's Signal Strength Icon
527 527  
528 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
286 +8.  Configure Location Uplink Interval
529 529  
530 -example: AT+SENDB=01,02,8,05820802581ea0a5
288 +9.  AT command input box
531 531  
290 +10.  Send Button:  Send input box info to LA66 USB Adapter
532 532  
533 -[[image:image-20220602160339-6.png||height="517" width="600"]]
292 +11.  Output Log from LA66 USB adapter
534 534  
294 +12.  clear log button
535 535  
296 +13.  exit button
536 536  
537 -Check to see if TTN received the message
538 538  
539 -[[image:image-20220602160627-7.png||height="369" width="800"]]
540 540  
300 +LA66 USB LoRaWAN Module not connected
541 541  
542 542  
543 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
303 +[[image:image-20220723110520-5.png||height="677" width="508"]]
544 544  
545 -=== 3.8.1 DRAGINO-LA66-APP ===
546 546  
547 -[[image:image-20220723102027-3.png]]
548 548  
549 -==== Overview： ====
307 +Connect LA66 USB LoRaWAN Module
550 550  
551 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
309 +[[image:image-20220723110626-6.png||height="681" width="511"]]
552 552  
553 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
554 554  
555 -==== Conditions of Use： ====
556 556  
557 -Requires a type-c to USB adapter
313 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
558 558  
559 -[[image:image-20220723104754-4.png]]
560 560  
561 -==== Use of APP: ====
316 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
562 562  
563 -Function and page introduction
564 564  
565 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
319 +[[image:image-20220723134549-8.png]]
566 566  
567 -1.Display LA66 USB LoRaWAN Module connection status
568 568  
569 -2.Check and reconnect
570 570  
571 -3.Turn send timestamps on or off
323 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
572 572  
573 -4.Display LoRaWan connection status
574 574  
575 -5.Check LoRaWan connection status
326 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
576 576  
577 -6.The RSSI value of the node when the ACK is received
328 +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/]]
578 578  
579 -7.Node's Signal Strength Icon
330 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
580 580  
581 -8.Set the packet sending interval of the node in seconds
582 582  
583 -9.AT command input box
333 +Example output in NodeRed is as below:
584 584  
585 -10.Send AT command button
335 +[[image:image-20220723144339-1.png]]
586 586  
587 -11.Node log box
588 588  
589 -12.clear log button
590 590  
591 -13.exit button
339 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
592 592  
593 -LA66 USB LoRaWAN Module not connected
594 594  
595 -[[image:image-20220723110520-5.png||height="903" width="677"]]
342 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
596 596  
597 -Connect LA66 USB LoRaWAN Module
344 +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)
598 598  
599 -[[image:image-20220723110626-6.png||height="906" width="680"]]
600 600  
601 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
347 +[[image:image-20220723150132-2.png]]
602 602  
603 -1.Register LA66 USB LoRaWAN Module to TTNV3
604 604  
605 -[[image:image-20220723134549-8.png]]
606 606  
607 -2.Open Node-RED,And import the JSON file to generate the flow
351 += 2.  FAQ =
608 608  
609 -Sample JSON file please go to this link to download：放置JSON文件的链接
610 610  
611 -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/]]
354 +== 2.1  How to Compile Source Code for LA66? ==
612 612  
613 -The following is the positioning effect map
614 614  
615 -[[image:image-20220723144339-1.png]]
357 +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]]
616 616  
617 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
618 618  
619 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
620 620  
621 -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)
361 += 3.  Order Info =
622 622  
623 -[[image:image-20220723150132-2.png]]
624 624  
364 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
625 625  
626 -= 4.  Order Info =
627 627  
628 -
629 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
630 -
631 -
632 632  (% style="color:blue" %)**XXX**(%%): The default frequency band
633 633  
634 634  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -641,6 +641,13 @@
641 641  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
642 642  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
643 643  
644 -= 5.  Reference =
645 645  
646 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
380 +
381 +
382 += 4.  Reference =
383 +
384 +
385 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
386 +
387 +
388 +
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