Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 141.1 >
edited by Edwin Chen
on 2022/08/13 18:13
To version < 158.2 >
edited by Xiaoling
on 2022/12/13 17:33
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
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  
... ... @@ -40,28 +40,26 @@
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  
55 55  
43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
44 +* Ultra-long RF range
56 56  * Support LoRaWAN v1.0.4 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
59 -* SMD Antenna pad and i-pex antenna connector
48 +* Spring RF antenna
60 60  * Available in different frequency LoRaWAN frequency bands.
61 61  * World-wide unique OTAA keys.
62 62  * AT Command via UART-TTL interface
63 63  * Firmware upgradable via UART interface
64 -* Ultra-long RF range
53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
65 65  
66 66  
67 67  
... ... @@ -71,8 +71,7 @@
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
74 -* Input Power Range: 1.8v ~~ 3.7v
75 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
76 76  * Frequency Range: 150 MHz ~~ 960 MHz
77 77  * Maximum Power +22 dBm constant RF output
78 78  * High sensitivity: -148 dBm
... ... @@ -84,456 +84,132 @@
84 84  ** Operating: 10 ~~ 95% (Non-Condensing)
85 85  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
86 86  * LoRa Rx current: <9 mA
87 -* I/O Voltage: 3.3v
88 88  
89 89  
90 90  
91 -== 1.4  AT Command ==
78 +== 1.4  Pin Mapping & LED ==
92 92  
93 93  
94 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
95 95  
96 96  
84 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
97 97  
98 -== 1.5  Dimension ==
99 99  
100 -[[image:image-20220718094750-3.png]]
101 -
102 -
103 -
104 -== 1.6  Pin Mapping ==
105 -
106 -[[image:image-20220720111850-1.png]]
107 -
108 -
109 -
110 -== 1.7  Land Pattern ==
111 -
112 -
113 -[[image:image-20220517072821-2.png]]
114 -
115 -
116 -
117 -= 2.  LA66 LoRaWAN Shield =
118 -
119 -
120 -== 2.1  Overview ==
121 -
122 -
123 123  (((
124 -[[image:image-20220715000826-2.png||height="145" width="220"]]
88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
125 125  )))
126 126  
127 -(((
128 -
129 -)))
130 130  
131 -(((
132 -(% 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.
133 -)))
92 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
134 134  
135 -(((
136 -(((
137 -(% 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.
138 -)))
139 -)))
140 140  
141 -(((
142 -(((
143 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
144 -)))
145 -)))
95 +[[image:image-20220723100027-1.png]]
146 146  
147 -(((
148 -(((
149 -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.
150 -)))
151 -)))
152 152  
153 -(((
154 -(((
155 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
156 -)))
157 -)))
98 +Open the serial port tool
158 158  
100 +[[image:image-20220602161617-8.png]]
159 159  
160 160  
161 -== 2.2  Features ==
103 +[[image:image-20220602161718-9.png||height="457" width="800"]]
162 162  
163 163  
164 -* Arduino Shield base on LA66 LoRaWAN module
165 -* Support LoRaWAN v1.0.4 protocol
166 -* Support peer-to-peer protocol
167 -* TCXO crystal to ensure RF performance on low temperature
168 -* SMA connector
169 -* Available in different frequency LoRaWAN frequency bands.
170 -* World-wide unique OTAA keys.
171 -* AT Command via UART-TTL interface
172 -* Firmware upgradable via UART interface
173 -* Ultra-long RF range
174 174  
107 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
175 175  
176 176  
177 -== 2.3  Specification ==
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
178 178  
179 179  
180 -* CPU: 32-bit 48 MHz
181 -* Flash: 256KB
182 -* RAM: 64KB
183 -* Input Power Range: 1.8v ~~ 3.7v
184 -* Power Consumption: < 4uA.
185 -* Frequency Range: 150 MHz ~~ 960 MHz
186 -* Maximum Power +22 dBm constant RF output
187 -* High sensitivity: -148 dBm
188 -* Temperature:
189 -** Storage: -55 ~~ +125℃
190 -** Operating: -40 ~~ +85℃
191 -* Humidity:
192 -** Storage: 5 ~~ 95% (Non-Condensing)
193 -** Operating: 10 ~~ 95% (Non-Condensing)
194 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
195 -* LoRa Rx current: <9 mA
196 -* I/O Voltage: 3.3v
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
197 197  
198 198  
199 199  
200 -== 2.4  LED ==
117 +(% style="color:blue" %)**3.  See Uplink Command**
201 201  
202 202  
203 -~1. The LED lights up red when there is an upstream data packet
204 -2. When the network is successfully connected, the green light will be on for 5 seconds
205 -3. Purple light on when receiving downlink data packets
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
206 206  
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
207 207  
124 +[[image:image-20220602162157-11.png||height="497" width="800"]]
208 208  
209 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
210 210  
211 211  
212 -**Show connection diagram：**
128 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
213 213  
214 214  
215 -[[image:image-20220723170210-2.png||height="908" width="681"]]
131 +[[image:image-20220817093644-1.png]]
216 216  
217 217  
134 +== 1.6  Example: How to join helium ==
218 218  
219 -(% style="color:blue" %)**1.  open Arduino IDE**
220 220  
221 221  
222 -[[image:image-20220723170545-4.png]]
138 +(% style="color:blue" %)**1.  Create a new device.**
223 223  
224 224  
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"]]
225 225  
226 -(% style="color:blue" %)**2.  Open project**
227 227  
228 228  
229 -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]]
145 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
230 230  
231 -[[image:image-20220726135239-1.png]]
232 232  
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"]]
233 233  
234 -(% 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**
235 235  
236 -[[image:image-20220726135356-2.png]]
237 237  
152 +(% style="color:blue" %)**3.  Use AT commands.**
238 238  
239 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
240 240  
155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
241 241  
242 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
243 243  
244 244  
159 +(% style="color:blue" %)**4.  Use the serial port tool**
245 245  
246 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
247 247  
162 +[[image:image-20220909151517-2.png||height="543" width="708"]]
248 248  
249 -(% style="color:blue" %)**1.  Open project**
250 250  
251 251  
252 -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]]
166 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
253 253  
254 254  
255 -[[image:image-20220723172502-8.png]]
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"]]
256 256  
257 257  
258 258  
259 -(% 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**
173 +(% style="color:blue" %)**6.  Network successfully.**
260 260  
261 261  
262 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
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"]]
263 263  
264 264  
265 265  
266 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
180 +(% style="color:blue" %)**7.  Send uplink using command**
267 267  
268 268  
269 -(% style="color:blue" %)**1.  Open project**
183 +[[image:image-20220912085244-1.png]]
270 270  
271 271  
272 -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]]
186 +[[image:image-20220912085307-2.png]]
273 273  
274 274  
275 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
276 276  
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"]]
277 277  
278 278  
279 -(% 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**
193 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
280 280  
281 281  
282 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
283 -
284 -
285 -
286 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
287 -
288 -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/]]
289 -
290 -[[image:image-20220723175700-12.png||height="602" width="995"]]
291 -
292 -
293 -
294 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
295 -
296 -
297 -=== 2.8.1  Items needed for update ===
298 -
299 -
300 -1. LA66 LoRaWAN Shield
301 -1. Arduino
302 -1. USB TO TTL Adapter
303 -
304 -[[image:image-20220602100052-2.png||height="385" width="600"]]
305 -
306 -
307 -
308 -=== 2.8.2  Connection ===
309 -
310 -
311 -[[image:image-20220602101311-3.png||height="276" width="600"]]
312 -
313 -
314 -(((
315 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
316 -)))
317 -
318 -(((
319 -(% style="background-color:yellow" %)**GND  <-> GND
320 -TXD  <->  TXD
321 -RXD  <->  RXD**
322 -)))
323 -
324 -
325 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
326 -
327 -Connect USB TTL Adapter to PC after connecting the wires
328 -
329 -
330 -[[image:image-20220602102240-4.png||height="304" width="600"]]
331 -
332 -
333 -
334 -=== 2.8.3  Upgrade steps ===
335 -
336 -
337 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
338 -
339 -
340 -[[image:image-20220602102824-5.png||height="306" width="600"]]
341 -
342 -
343 -
344 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
345 -
346 -
347 -[[image:image-20220602104701-12.png||height="285" width="600"]]
348 -
349 -
350 -
351 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
352 -
353 -
354 -(((
355 -(% 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/]]**
356 -)))
357 -
358 -
359 -[[image:image-20220602103227-6.png]]
360 -
361 -
362 -[[image:image-20220602103357-7.png]]
363 -
364 -
365 -
366 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
367 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
368 -
369 -
370 -[[image:image-20220602103844-8.png]]
371 -
372 -
373 -
374 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
375 -(% style="color:blue" %)**3. Select the bin file to burn**
376 -
377 -
378 -[[image:image-20220602104144-9.png]]
379 -
380 -
381 -[[image:image-20220602104251-10.png]]
382 -
383 -
384 -[[image:image-20220602104402-11.png]]
385 -
386 -
387 -
388 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
389 -(% style="color:blue" %)**4. Click to start the download**
390 -
391 -[[image:image-20220602104923-13.png]]
392 -
393 -
394 -
395 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
396 -(% style="color:blue" %)**5. Check update process**
397 -
398 -
399 -[[image:image-20220602104948-14.png]]
400 -
401 -
402 -
403 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
404 -(% style="color:blue" %)**The following picture shows that the burning is successful**
405 -
406 -[[image:image-20220602105251-15.png]]
407 -
408 -
409 -
410 -= 3.  LA66 USB LoRaWAN Adapter =
411 -
412 -
413 -== 3.1  Overview ==
414 -
415 -
416 -[[image:image-20220715001142-3.png||height="145" width="220"]]
417 -
418 -
419 -(((
420 -(% 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.
421 -)))
422 -
423 -(((
424 -(% 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.
425 -)))
426 -
427 -(((
428 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
429 -)))
430 -
431 -(((
432 -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.
433 -)))
434 -
435 -(((
436 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
437 -)))
438 -
439 -
440 -
441 -== 3.2  Features ==
442 -
443 -
444 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
445 -* Ultra-long RF range
446 -* Support LoRaWAN v1.0.4 protocol
447 -* Support peer-to-peer protocol
448 -* TCXO crystal to ensure RF performance on low temperature
449 -* Spring RF antenna
450 -* Available in different frequency LoRaWAN frequency bands.
451 -* World-wide unique OTAA keys.
452 -* AT Command via UART-TTL interface
453 -* Firmware upgradable via UART interface
454 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
455 -
456 -
457 -
458 -== 3.3  Specification ==
459 -
460 -
461 -* CPU: 32-bit 48 MHz
462 -* Flash: 256KB
463 -* RAM: 64KB
464 -* Input Power Range: 5v
465 -* Frequency Range: 150 MHz ~~ 960 MHz
466 -* Maximum Power +22 dBm constant RF output
467 -* High sensitivity: -148 dBm
468 -* Temperature:
469 -** Storage: -55 ~~ +125℃
470 -** Operating: -40 ~~ +85℃
471 -* Humidity:
472 -** Storage: 5 ~~ 95% (Non-Condensing)
473 -** Operating: 10 ~~ 95% (Non-Condensing)
474 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
475 -* LoRa Rx current: <9 mA
476 -
477 -
478 -
479 -== 3.4  Pin Mapping & LED ==
480 -
481 -
482 -
483 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
484 -
485 -
486 -(((
487 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
488 -)))
489 -
490 -
491 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
492 -
493 -
494 -[[image:image-20220723100027-1.png]]
495 -
496 -
497 -Open the serial port tool
498 -
499 -[[image:image-20220602161617-8.png]]
500 -
501 -[[image:image-20220602161718-9.png||height="457" width="800"]]
502 -
503 -
504 -
505 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
506 -
507 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
508 -
509 -
510 -[[image:image-20220602161935-10.png||height="498" width="800"]]
511 -
512 -
513 -
514 -(% style="color:blue" %)**3. See Uplink Command**
515 -
516 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
517 -
518 -example: AT+SENDB=01,02,8,05820802581ea0a5
519 -
520 -[[image:image-20220602162157-11.png||height="497" width="800"]]
521 -
522 -
523 -
524 -(% style="color:blue" %)**4. Check to see if TTN received the message**
525 -
526 -[[image:image-20220602162331-12.png||height="420" width="800"]]
527 -
528 -
529 -
530 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
531 -
532 -
533 533  **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]]
534 534  
535 535  (**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]])
536 536  
200 +
537 537  (% style="color:red" %)**Preconditions:**
538 538  
539 539  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -546,26 +546,30 @@
546 546  
547 547  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
548 548  
549 -(% 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
550 550  
551 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
552 552  
553 553  
218 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
554 554  
555 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
556 556  
221 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
557 557  
223 +
558 558  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
559 559  
560 560  
561 -(% 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**
562 562  
229 +
563 563  [[image:image-20220723100439-2.png]]
564 564  
565 565  
566 566  
567 -(% style="color:blue" %)**2. Install Minicom in RPi.**
234 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
568 568  
236 +
569 569  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
570 570  
571 571   (% style="background-color:yellow" %)**apt update**
... ... @@ -579,8 +579,9 @@
579 579  
580 580  
581 581  
582 -(% 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.**
583 583  
252 +
584 584  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
585 585  
586 586  
... ... @@ -588,8 +588,9 @@
588 588  
589 589  
590 590  
591 -(% style="color:blue" %)**4. Send Uplink message**
260 +(% style="color:blue" %)**4.  Send Uplink message**
592 592  
262 +
593 593  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
594 594  
595 595  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -601,16 +601,16 @@
601 601  
602 602  Check to see if TTN received the message
603 603  
274 +
604 604  [[image:image-20220602160627-7.png||height="369" width="800"]]
605 605  
606 606  
278 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
607 607  
608 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
280 +=== 1.9.1  Hardware and Software Connection ===
609 609  
610 610  
611 -=== 3.8.1  Hardware and Software Connection ===
612 612  
613 -
614 614  ==== (% style="color:blue" %)**Overview：**(%%) ====
615 615  
616 616  
... ... @@ -624,8 +624,10 @@
624 624  
625 625  
626 626  
297 +
627 627  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
628 628  
300 +
629 629  A USB to Type-C adapter is needed to connect to a Mobile phone.
630 630  
631 631  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
... ... @@ -633,19 +633,26 @@
633 633  [[image:image-20220813174353-2.png||height="360" width="313"]]
634 634  
635 635  
308 +
636 636  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
637 637  
311 +
638 638  [[(% 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)
639 639  
314 +
640 640  [[image:image-20220813173738-1.png]]
641 641  
642 642  
318 +
643 643  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
644 644  
321 +
645 645  Function and page introduction
646 646  
324 +
647 647  [[image:image-20220723113448-7.png||height="995" width="450"]]
648 648  
327 +
649 649  **Block Explain:**
650 650  
651 651  1.  Display LA66 USB LoRaWAN Module connection status
... ... @@ -675,8 +675,10 @@
675 675  13.  exit button
676 676  
677 677  
357 +
678 678  LA66 USB LoRaWAN Module not connected
679 679  
360 +
680 680  [[image:image-20220723110520-5.png||height="677" width="508"]]
681 681  
682 682  
... ... @@ -683,15 +683,18 @@
683 683  
684 684  Connect LA66 USB LoRaWAN Module
685 685  
367 +
686 686  [[image:image-20220723110626-6.png||height="681" width="511"]]
687 687  
688 688  
689 689  
690 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
691 691  
373 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
692 692  
375 +
693 693  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
694 694  
378 +
695 695  [[image:image-20220723134549-8.png]]
696 696  
697 697  
... ... @@ -698,6 +698,7 @@
698 698  
699 699  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
700 700  
385 +
701 701  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
702 702  
703 703  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/]]
... ... @@ -704,40 +704,45 @@
704 704  
705 705  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
706 706  
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]]
707 707  
394 +
708 708  Example output in NodeRed is as below:
709 709  
710 710  [[image:image-20220723144339-1.png]]
711 711  
712 712  
400 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
713 713  
714 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
715 715  
403 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
716 716  
717 -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).
718 718  
719 -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)
720 720  
721 721  [[image:image-20220723150132-2.png]]
722 722  
723 723  
411 += 2.  FAQ =
724 724  
725 -= 4.  FAQ =
413 +== 2.1  How to Compile Source Code for LA66? ==
726 726  
727 727  
728 -== 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]]
729 729  
730 730  
731 -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? ==
732 732  
733 733  
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]]
734 734  
735 -= 5.  Order Info =
736 736  
425 += 3.  Order Info =
737 737  
738 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
739 739  
428 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
740 740  
430 +
741 741  (% style="color:blue" %)**XXX**(%%): The default frequency band
742 742  
743 743  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -752,7 +752,39 @@
752 752  
753 753  
754 754  
755 -= 6.  Reference =
445 += 4.  Reference =
756 756  
757 757  
758 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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]].
450 +
451 +
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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