Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 134.1 >
edited by Herong Lu
on 2022/07/26 09:19
To version < 157.2 >
edited by Xiaoling
on 2022/09/12 08:57
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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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 +40,38 @@
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 ==
86 86  
60 +== 1.3  Specification ==
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 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.
66 +* 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
... ... @@ -182,458 +182,368 @@
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  
193 193  
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
82 +== 1.4  Pin Mapping & LED ==
195 195  
196 -Show connection diagram：
197 197  
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
85 +[[image:image-20220813183239-3.png||height="526" width="662"]]
199 199  
200 -1.open Arduino IDE
201 201  
202 -[[image:image-20220723170545-4.png]]
203 203  
204 -2.Open project
89 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
207 207  
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
92 +(((
93 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
94 +)))
209 209  
210 -[[image:image-20220723171228-6.png]]
211 211  
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
97 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
213 213  
214 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
215 215  
216 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
100 +[[image:image-20220723100027-1.png]]
217 217  
218 -1.Open project
219 219  
220 -[[image:image-20220723172502-8.png]]
103 +Open the serial port tool
221 221  
222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
105 +[[image:image-20220602161617-8.png]]
223 223  
224 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
225 225  
108 +[[image:image-20220602161718-9.png||height="457" width="800"]]
226 226  
227 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
228 228  
229 -1.Open project
230 230  
231 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
112 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
232 232  
233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
234 234  
235 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
236 236  
237 -3.Integration into Node-red via TTNV3
238 238  
239 -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/]]
118 +[[image:image-20220602161935-10.png||height="498" width="800"]]
240 240  
241 -[[image:image-20220723175700-12.png||height="602" width="995"]]
242 242  
243 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
244 244  
122 +(% style="color:blue" %)**3.  See Uplink Command**
245 245  
246 -=== 2.8.1  Items needed for update ===
247 247  
248 -1. LA66 LoRaWAN Shield
249 -1. Arduino
250 -1. USB TO TTL Adapter
125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
251 251  
252 -[[image:image-20220602100052-2.png||height="385" width="600"]]
127 +example: AT+SENDB=01,02,8,05820802581ea0a5
253 253  
129 +[[image:image-20220602162157-11.png||height="497" width="800"]]
254 254  
255 -=== 2.8.2  Connection ===
256 256  
257 257  
258 -[[image:image-20220602101311-3.png||height="276" width="600"]]
133 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
259 259  
260 260  
261 -(((
262 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
263 -)))
136 +[[image:image-20220817093644-1.png]]
264 264  
265 -(((
266 -(% style="background-color:yellow" %)**GND  <-> GND
267 -TXD  <->  TXD
268 -RXD  <->  RXD**
269 -)))
270 270  
271 271  
272 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
140 +== 1.6  Example: How to join helium ==
273 273  
274 -Connect USB TTL Adapter to PC after connecting the wires
275 275  
276 276  
277 -[[image:image-20220602102240-4.png||height="304" width="600"]]
144 +(% style="color:blue" %)**1.  Create a new device.**
278 278  
279 279  
280 -=== 2.8.3  Upgrade steps ===
147 +[[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"]]
281 281  
282 282  
283 -==== 1.  Switch SW1 to put in ISP position ====
284 284  
151 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
285 285  
286 -[[image:image-20220602102824-5.png||height="306" width="600"]]
287 287  
154 +[[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"]]
288 288  
289 289  
290 -==== 2.  Press the RST switch once ====
291 291  
158 +(% style="color:blue" %)**3.  Use AT commands.**
292 292  
293 -[[image:image-20220602104701-12.png||height="285" width="600"]]
294 294  
161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
295 295  
296 296  
297 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
298 298  
165 +(% style="color:blue" %)**4.  Use the serial port tool**
299 299  
300 -(((
301 -(% 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/]]**
302 -)))
303 303  
168 +[[image:image-20220909151517-2.png||height="543" width="708"]]
304 304  
305 -[[image:image-20220602103227-6.png]]
306 306  
307 307  
308 -[[image:image-20220602103357-7.png]]
172 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
309 309  
310 310  
175 +[[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"]]
311 311  
312 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
313 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
314 314  
315 315  
316 -[[image:image-20220602103844-8.png]]
179 +(% style="color:blue" %)**6.  Network successfully.**
317 317  
318 318  
182 +[[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"]]
319 319  
320 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
321 -(% style="color:blue" %)**3. Select the bin file to burn**
322 322  
323 323  
324 -[[image:image-20220602104144-9.png]]
186 +(% style="color:blue" %)**7.  Send uplink using command**
325 325  
326 326  
327 -[[image:image-20220602104251-10.png]]
189 +[[image:image-20220912085244-1.png]]
328 328  
329 329  
330 -[[image:image-20220602104402-11.png]]
192 +[[image:image-20220912085307-2.png]]
331 331  
332 332  
333 333  
334 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
335 -(% style="color:blue" %)**4. Click to start the download**
196 +[[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"]]
336 336  
337 -[[image:image-20220602104923-13.png]]
338 338  
339 339  
200 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
340 340  
341 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
342 -(% style="color:blue" %)**5. Check update process**
343 343  
203 +**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]]
344 344  
345 -[[image:image-20220602104948-14.png]]
205 +(**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]])
346 346  
347 347  
208 +(% style="color:red" %)**Preconditions:**
348 348  
349 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
350 -(% style="color:blue" %)**The following picture shows that the burning is successful**
210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
351 351  
352 -[[image:image-20220602105251-15.png]]
212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
353 353  
354 354  
355 355  
356 -= 3.  LA66 USB LoRaWAN Adapter =
216 +(% style="color:blue" %)**Steps for usage:**
357 357  
218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
358 358  
359 -== 3.1  Overview ==
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
360 360  
361 361  
362 -[[image:image-20220715001142-3.png||height="145" width="220"]]
223 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
363 363  
364 364  
365 -(((
366 -(% 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.
367 -)))
368 368  
369 -(((
370 -(% 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.
371 -)))
227 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
372 372  
373 -(((
374 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
375 -)))
376 376  
377 -(((
378 -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.
379 -)))
230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
380 380  
381 -(((
382 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
383 -)))
384 384  
233 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
385 385  
386 386  
387 -== 3.2  Features ==
236 +[[image:image-20220723100439-2.png]]
388 388  
389 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
390 -* Ultra-long RF range
391 -* Support LoRaWAN v1.0.4 protocol
392 -* Support peer-to-peer protocol
393 -* TCXO crystal to ensure RF performance on low temperature
394 -* Spring RF antenna
395 -* Available in different frequency LoRaWAN frequency bands.
396 -* World-wide unique OTAA keys.
397 -* AT Command via UART-TTL interface
398 -* Firmware upgradable via UART interface
399 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
400 400  
401 -== 3.3  Specification ==
402 402  
403 -* CPU: 32-bit 48 MHz
404 -* Flash: 256KB
405 -* RAM: 64KB
406 -* Input Power Range: 5v
407 -* Frequency Range: 150 MHz ~~ 960 MHz
408 -* Maximum Power +22 dBm constant RF output
409 -* High sensitivity: -148 dBm
410 -* Temperature:
411 -** Storage: -55 ~~ +125℃
412 -** Operating: -40 ~~ +85℃
413 -* Humidity:
414 -** Storage: 5 ~~ 95% (Non-Condensing)
415 -** Operating: 10 ~~ 95% (Non-Condensing)
416 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
417 -* LoRa Rx current: <9 mA
240 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
418 418  
419 -== 3.4  Pin Mapping & LED ==
420 420  
243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
421 421  
245 + (% style="background-color:yellow" %)**apt update**
422 422  
423 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
247 + (% style="background-color:yellow" %)**apt install minicom**
424 424  
425 425  
426 -(((
427 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
428 -)))
250 +Use minicom to connect to the RPI's terminal
429 429  
252 +[[image:image-20220602153146-3.png||height="439" width="500"]]
430 430  
431 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
432 432  
433 433  
434 -[[image:image-20220723100027-1.png]]
256 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
435 435  
436 436  
437 -Open the serial port tool
259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
438 438  
439 -[[image:image-20220602161617-8.png]]
440 440  
441 -[[image:image-20220602161718-9.png||height="457" width="800"]]
262 +[[image:image-20220602154928-5.png||height="436" width="500"]]
442 442  
443 443  
444 444  
445 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
266 +(% style="color:blue" %)**4.  Send Uplink message**
446 446  
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
448 448  
269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
449 449  
450 -[[image:image-20220602161935-10.png||height="498" width="800"]]
271 +example: AT+SENDB=01,02,8,05820802581ea0a5
451 451  
452 452  
274 +[[image:image-20220602160339-6.png||height="517" width="600"]]
453 453  
454 -(% style="color:blue" %)**3. See Uplink Command**
455 455  
456 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
457 457  
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
278 +Check to see if TTN received the message
459 459  
460 -[[image:image-20220602162157-11.png||height="497" width="800"]]
461 461  
281 +[[image:image-20220602160627-7.png||height="369" width="800"]]
462 462  
463 463  
464 -(% style="color:blue" %)**4. Check to see if TTN received the message**
465 465  
466 -[[image:image-20220602162331-12.png||height="420" width="800"]]
285 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
467 467  
468 468  
288 +=== 1.9.1  Hardware and Software Connection ===
469 469  
470 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
471 471  
472 472  
473 -**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]]
292 +==== (% style="color:blue" %)**Overview：**(%%) ====
474 474  
475 -(**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]])
476 476  
477 -(% style="color:red" %)**Preconditions:**
295 +(((
296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
478 478  
479 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
298 +* Send real-time location information of mobile phone to LoRaWAN network.
299 +* Check LoRaWAN network signal strengh.
300 +* Manually send messages to LoRaWAN network.
301 +)))
480 480  
481 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
482 482  
483 483  
484 484  
485 -(% style="color:blue" %)**Steps for usage:**
486 486  
487 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
488 488  
489 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
490 490  
491 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
310 +A USB to Type-C adapter is needed to connect to a Mobile phone.
492 492  
312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
493 493  
314 +[[image:image-20220813174353-2.png||height="360" width="313"]]
494 494  
495 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
496 496  
497 497  
498 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
499 499  
319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
500 500  
501 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
502 502  
503 -[[image:image-20220723100439-2.png]]
322 +[[(% 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)
504 504  
505 505  
325 +[[image:image-20220813173738-1.png]]
506 506  
507 -(% style="color:blue" %)**2. Install Minicom in RPi.**
508 508  
509 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
510 510  
511 - (% style="background-color:yellow" %)**apt update**
512 512  
513 - (% style="background-color:yellow" %)**apt install minicom**
330 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
514 514  
515 515  
516 -Use minicom to connect to the RPI's terminal
333 +Function and page introduction
517 517  
518 -[[image:image-20220602153146-3.png||height="439" width="500"]]
519 519  
336 +[[image:image-20220723113448-7.png||height="995" width="450"]]
520 520  
521 521  
522 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
339 +**Block Explain:**
523 523  
524 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
341 +1.  Display LA66 USB LoRaWAN Module connection status
525 525  
343 +2.  Check and reconnect
526 526  
527 -[[image:image-20220602154928-5.png||height="436" width="500"]]
345 +3.  Turn send timestamps on or off
528 528  
347 +4.  Display LoRaWan connection status
529 529  
349 +5.  Check LoRaWan connection status
530 530  
531 -(% style="color:blue" %)**4. Send Uplink message**
351 +6.  The RSSI value of the node when the ACK is received
532 532  
533 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
353 +7.  Node's Signal Strength Icon
534 534  
535 -example: AT+SENDB=01,02,8,05820802581ea0a5
355 +8.  Configure Location Uplink Interval
536 536  
357 +9.  AT command input box
537 537  
538 -[[image:image-20220602160339-6.png||height="517" width="600"]]
359 +10.  Send Button:  Send input box info to LA66 USB Adapter
539 539  
361 +11.  Output Log from LA66 USB adapter
540 540  
363 +12.  clear log button
541 541  
542 -Check to see if TTN received the message
365 +13.  exit button
543 543  
544 -[[image:image-20220602160627-7.png||height="369" width="800"]]
545 545  
546 546  
369 +LA66 USB LoRaWAN Module not connected
547 547  
548 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
549 549  
550 -=== 3.8.1 DRAGINO-LA66-APP ===
372 +[[image:image-20220723110520-5.png||height="677" width="508"]]
551 551  
552 -[[image:image-20220723102027-3.png]]
553 553  
554 -==== Overview： ====
555 555  
556 -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.
376 +Connect LA66 USB LoRaWAN Module
557 557  
558 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
559 559  
560 -==== Conditions of Use： ====
379 +[[image:image-20220723110626-6.png||height="681" width="511"]]
561 561  
562 -Requires a type-c to USB adapter
563 563  
564 -[[image:image-20220723104754-4.png]]
565 565  
566 -==== Use of APP: ====
567 567  
568 -Function and page introduction
384 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
569 569  
570 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
571 571  
572 -1.Display LA66 USB LoRaWAN Module connection status
387 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
573 573  
574 -2.Check and reconnect
575 575  
576 -3.Turn send timestamps on or off
390 +[[image:image-20220723134549-8.png]]
577 577  
578 -4.Display LoRaWan connection status
579 579  
580 -5.Check LoRaWan connection status
581 581  
582 -6.The RSSI value of the node when the ACK is received
394 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
583 583  
584 -7.Node's Signal Strength Icon
585 585  
586 -8.Set the packet sending interval of the node in seconds
397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
587 587  
588 -9.AT command input box
399 +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/]]
589 589  
590 -10.Send AT command button
401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
591 591  
592 -11.Node log box
403 +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]]
593 593  
594 -12.clear log button
595 595  
596 -13.exit button
406 +Example output in NodeRed is as below:
597 597  
598 -LA66 USB LoRaWAN Module not connected
408 +[[image:image-20220723144339-1.png]]
599 599  
600 -[[image:image-20220723110520-5.png||height="903" width="677"]]
601 601  
602 -Connect LA66 USB LoRaWAN Module
603 603  
604 -[[image:image-20220723110626-6.png||height="906" width="680"]]
412 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
605 605  
606 -=== 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 ===
607 607  
608 -1.Register LA66 USB LoRaWAN Module to TTNV3
415 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
609 609  
610 -[[image:image-20220723134549-8.png]]
417 +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).
611 611  
612 -2.Open Node-RED,And import the JSON file to generate the flow
613 613  
614 -Sample JSON file please go to this link to download：放置JSON文件的链接
420 +[[image:image-20220723150132-2.png]]
615 615  
616 -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/]]
617 617  
618 -The following is the positioning effect map
619 619  
620 -[[image:image-20220723144339-1.png]]
424 += 2.  FAQ =
621 621  
622 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
623 623  
624 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
427 +== 2.1  How to Compile Source Code for LA66? ==
625 625  
626 -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)
627 627  
628 -[[image:image-20220723150132-2.png]]
430 +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]]
629 629  
630 630  
631 -= 4.  Order Info =
632 632  
434 += 3.  Order Info =
633 633  
634 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
635 635  
437 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
636 636  
439 +
637 637  (% style="color:blue" %)**XXX**(%%): The default frequency band
638 638  
639 639  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -646,6 +646,13 @@
646 646  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
647 647  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
648 648  
649 -= 5.  Reference =
650 650  
651 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
453 +
454 +
455 += 4.  Reference =
456 +
457 +
458 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 +
461 +
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