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 < 152.1 >
edited by Bei Jinggeng
on 2022/09/09 15:14
>
Change comment: Uploaded new attachment "image-20220909151441-1.jpeg", version {1}

Summary

Details

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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.Bei
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  
... ... @@ -40,35 +40,35 @@
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 65  == 1.3  Specification ==
66 66  
59 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
72 72  * Frequency Range: 150 MHz ~~ 960 MHz
73 73  * Maximum Power +22 dBm constant RF output
74 74  * High sensitivity: -148 dBm
... ... @@ -80,555 +80,296 @@
80 80  ** Operating: 10 ~~ 95% (Non-Condensing)
81 81  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 82  * LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
76 +== 1.4  Pin Mapping & LED ==
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.
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
89 89  
90 90  
91 91  
92 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 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 -
116 116  (((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
118 118  )))
119 119  
120 -(((
121 -
122 -)))
123 123  
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 -)))
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
127 127  
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 -)))
133 133  
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
94 +[[image:image-20220723100027-1.png]]
139 139  
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 -)))
145 145  
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 -)))
97 +Open the serial port tool
151 151  
99 +[[image:image-20220602161617-8.png]]
152 152  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
153 153  
154 -== 2.2  Features ==
155 155  
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
166 166  
167 -== 2.3  Specification ==
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
168 168  
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
186 186  
187 -== 2.4  LED ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
193 193  
194 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
197 197  
198 -[[image:image-20220723170210-2.png||height="908" width="681"]]
115 +(% style="color:blue" %)**3. See Uplink Command**
199 199  
200 -1.open Arduino IDE
201 201  
202 -[[image:image-20220723170545-4.png]]
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
203 203  
204 -2.Open project
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
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
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
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
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. ==
129 +[[image:image-20220817093644-1.png]]
217 217  
218 -1.Open project
219 219  
220 -[[image:image-20220723172502-8.png]]
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
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
223 223  
224 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
225 225  
136 +**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]]
226 226  
227 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
138 +(**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]])
228 228  
229 -1.Open project
230 230  
231 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
141 +(% style="color:red" %)**Preconditions:**
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
143 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
234 234  
235 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
145 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
236 236  
237 237  
238 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
239 239  
149 +(% style="color:blue" %)**Steps for usage:**
240 240  
241 -=== 2.8.1  Items needed for update ===
151 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
242 242  
243 -1. LA66 LoRaWAN Shield
244 -1. Arduino
245 -1. USB TO TTL Adapter
153 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
246 246  
247 -[[image:image-20220602100052-2.png||height="385" width="600"]]
248 248  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
249 249  
250 -=== 2.8.2  Connection ===
251 251  
252 252  
253 -[[image:image-20220602101311-3.png||height="276" width="600"]]
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
254 254  
255 255  
256 -(((
257 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
258 -)))
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
259 259  
260 -(((
261 -(% style="background-color:yellow" %)**GND  <-> GND
262 -TXD  <->  TXD
263 -RXD  <->  RXD**
264 -)))
265 265  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
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
169 +[[image:image-20220723100439-2.png]]
270 270  
271 271  
272 -[[image:image-20220602102240-4.png||height="304" width="600"]]
273 273  
173 +(% style="color:blue" %)**2. Install Minicom in RPi.**
274 274  
275 -=== 2.8.3  Upgrade steps ===
276 276  
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
277 277  
278 -==== 1.  Switch SW1 to put in ISP position ====
178 + (% style="background-color:yellow" %)**apt update**
279 279  
180 + (% style="background-color:yellow" %)**apt install minicom**
280 280  
281 -[[image:image-20220602102824-5.png||height="306" width="600"]]
282 282  
183 +Use minicom to connect to the RPI's terminal
283 283  
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
284 284  
285 -==== 2.  Press the RST switch once ====
286 286  
287 287  
288 -[[image:image-20220602104701-12.png||height="285" width="600"]]
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
289 289  
290 290  
192 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
291 291  
292 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
293 293  
195 +[[image:image-20220602154928-5.png||height="436" width="500"]]
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 -)))
298 298  
299 299  
300 -[[image:image-20220602103227-6.png]]
199 +(% style="color:blue" %)**4. Send Uplink message**
301 301  
302 302  
303 -[[image:image-20220602103357-7.png]]
202 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
304 304  
204 +example: AT+SENDB=01,02,8,05820802581ea0a5
305 305  
306 306  
307 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
308 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
207 +[[image:image-20220602160339-6.png||height="517" width="600"]]
309 309  
310 310  
311 -[[image:image-20220602103844-8.png]]
312 312  
211 +Check to see if TTN received the message
313 313  
213 +[[image:image-20220602160627-7.png||height="369" width="800"]]
314 314  
315 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
316 -(% style="color:blue" %)**3. Select the bin file to burn**
317 317  
318 318  
319 -[[image:image-20220602104144-9.png]]
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
320 320  
321 321  
322 -[[image:image-20220602104251-10.png]]
220 +=== 1.8.1  Hardware and Software Connection ===
323 323  
324 324  
325 -[[image:image-20220602104402-11.png]]
326 326  
224 +==== (% style="color:blue" %)**Overview：**(%%) ====
327 327  
328 328  
329 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
330 -(% style="color:blue" %)**4. Click to start the download**
331 -
332 -[[image:image-20220602104923-13.png]]
333 -
334 -
335 -
336 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 -(% style="color:blue" %)**5. Check update process**
338 -
339 -
340 -[[image:image-20220602104948-14.png]]
341 -
342 -
343 -
344 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 -(% style="color:blue" %)**The following picture shows that the burning is successful**
346 -
347 -[[image:image-20220602105251-15.png]]
348 -
349 -
350 -
351 -= 3.  LA66 USB LoRaWAN Adapter =
352 -
353 -
354 -== 3.1  Overview ==
355 -
356 -
357 -[[image:image-20220715001142-3.png||height="145" width="220"]]
358 -
359 -
360 360  (((
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 -)))
228 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
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.
230 +* Send real-time location information of mobile phone to LoRaWAN network.
231 +* Check LoRaWAN network signal strengh.
232 +* Manually send messages to LoRaWAN network.
366 366  )))
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 -)))
379 379  
238 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
380 380  
381 381  
382 -== 3.2  Features ==
241 +A USB to Type-C adapter is needed to connect to a Mobile phone.
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.
243 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
395 395  
396 -== 3.3  Specification ==
245 +[[image:image-20220813174353-2.png||height="360" width="313"]]
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 ==
415 415  
249 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
416 416  
417 417  
418 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
252 +[[(% 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)
419 419  
254 +[[image:image-20220813173738-1.png]]
420 420  
421 -(((
422 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
423 -)))
424 424  
425 425  
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
258 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
427 427  
428 428  
429 -[[image:image-20220723100027-1.png]]
261 +Function and page introduction
430 430  
431 431  
432 -Open the serial port tool
264 +[[image:image-20220723113448-7.png||height="995" width="450"]]
433 433  
434 -[[image:image-20220602161617-8.png]]
266 +**Block Explain:**
435 435  
436 -[[image:image-20220602161718-9.png||height="457" width="800"]]
268 +1.  Display LA66 USB LoRaWAN Module connection status
437 437  
270 +2.  Check and reconnect
438 438  
272 +3.  Turn send timestamps on or off
439 439  
440 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
274 +4.  Display LoRaWan connection status
441 441  
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
276 +5.  Check LoRaWan connection status
443 443  
278 +6.  The RSSI value of the node when the ACK is received
444 444  
445 -[[image:image-20220602161935-10.png||height="498" width="800"]]
280 +7.  Node's Signal Strength Icon
446 446  
282 +8.  Configure Location Uplink Interval
447 447  
284 +9.  AT command input box
448 448  
449 -(% style="color:blue" %)**3. See Uplink Command**
286 +10.  Send Button:  Send input box info to LA66 USB Adapter
450 450  
451 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
288 +11.  Output Log from LA66 USB adapter
452 452  
453 -example: AT+SENDB=01,02,8,05820802581ea0a5
290 +12.  clear log button
454 454  
455 -[[image:image-20220602162157-11.png||height="497" width="800"]]
292 +13.  exit button
456 456  
457 457  
458 458  
459 -(% style="color:blue" %)**4. Check to see if TTN received the message**
296 +LA66 USB LoRaWAN Module not connected
460 460  
461 -[[image:image-20220602162331-12.png||height="420" width="800"]]
462 462  
299 +[[image:image-20220723110520-5.png||height="677" width="508"]]
463 463  
464 464  
465 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
466 466  
303 +Connect LA66 USB LoRaWAN Module
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]]
305 +[[image:image-20220723110626-6.png||height="681" width="511"]]
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]])
471 471  
472 -(% style="color:red" %)**Preconditions:**
473 473  
474 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
475 475  
476 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
477 477  
312 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
478 478  
479 479  
480 -(% style="color:blue" %)**Steps for usage:**
315 +[[image:image-20220723134549-8.png]]
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"]]
319 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
487 487  
488 488  
322 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
489 489  
490 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
324 +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/]]
491 491  
326 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
492 492  
493 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
328 +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]]
494 494  
495 495  
496 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
331 +Example output in NodeRed is as below:
497 497  
498 -[[image:image-20220723100439-2.png]]
333 +[[image:image-20220723144339-1.png]]
499 499  
500 500  
501 501  
502 -(% style="color:blue" %)**2. Install Minicom in RPi.**
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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**
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
507 507  
508 - (% style="background-color:yellow" %)**apt install minicom**
342 +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)
509 509  
510 510  
511 -Use minicom to connect to the RPI's terminal
345 +[[image:image-20220723150132-2.png]]
512 512  
513 -[[image:image-20220602153146-3.png||height="439" width="500"]]
514 514  
515 515  
349 += 2.  FAQ =
516 516  
517 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
518 518  
519 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
352 +== 2.1  How to Compile Source Code for LA66? ==
520 520  
521 521  
522 -[[image:image-20220602154928-5.png||height="436" width="500"]]
355 +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]]
523 523  
524 524  
525 525  
526 -(% style="color:blue" %)**4. Send Uplink message**
359 += 3.  Order Info =
527 527  
528 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
529 529  
530 -example: AT+SENDB=01,02,8,05820802581ea0a5
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
531 531  
532 532  
533 -[[image:image-20220602160339-6.png||height="517" width="600"]]
534 -
535 -
536 -
537 -Check to see if TTN received the message
538 -
539 -[[image:image-20220602160627-7.png||height="369" width="800"]]
540 -
541 -
542 -
543 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
544 -
545 -=== 3.8.1 DRAGINO-LA66-APP ===
546 -
547 -[[image:image-20220723102027-3.png]]
548 -
549 -==== Overview： ====
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.
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 -
555 -==== Conditions of Use： ====
556 -
557 -Requires a type-c to USB adapter
558 -
559 -[[image:image-20220723104754-4.png]]
560 -
561 -==== Use of APP: ====
562 -
563 -Function and page introduction
564 -
565 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
566 -
567 -1.Display LA66 USB LoRaWAN Module connection status
568 -
569 -2.Check and reconnect
570 -
571 -3.Turn send timestamps on or off
572 -
573 -4.Display LoRaWan connection status
574 -
575 -5.Check LoRaWan connection status
576 -
577 -6.The RSSI value of the node when the ACK is received
578 -
579 -7.Node's Signal Strength Icon
580 -
581 -8.Set the packet sending interval of the node in seconds
582 -
583 -9.AT command input box
584 -
585 -10.Send AT command button
586 -
587 -11.Node log box
588 -
589 -12.clear log button
590 -
591 -13.exit button
592 -
593 -LA66 USB LoRaWAN Module not connected
594 -
595 -[[image:image-20220723110520-5.png||height="903" width="677"]]
596 -
597 -Connect LA66 USB LoRaWAN Module
598 -
599 -[[image:image-20220723110626-6.png||height="906" width="680"]]
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 ===
602 -
603 -1.Register LA66 USB LoRaWAN Module to TTNV3
604 -
605 -[[image:image-20220723134549-8.png]]
606 -
607 -2.Open Node-RED,And import the JSON file to generate the flow
608 -
609 -Sample JSON file please go to this link to download：放置JSON文件的链接
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/]]
612 -
613 -The following is the positioning effect map
614 -
615 -[[image:image-20220723144339-1.png]]
616 -
617 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
618 -
619 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
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)
622 -
623 -[[image:image-20220723150132-2.png]]
624 -
625 -
626 -= 4.  Order Info =
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 +641,11 @@
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]]
378 += 4.  Reference =
379 +
380 +
381 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
382 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
383 +
384 +
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