Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 133.1 >
edited by Herong Lu
on 2022/07/23 17:57
To version < 150.1 >
edited by Edwin Chen
on 2022/08/30 19:09
>
Change comment: There is no comment for this version

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.Edwin
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 +40,36 @@
40 40  (((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 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  
57 +
65 65  == 1.3  Specification ==
66 66  
60 +
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.
64 +* 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
... ... @@ -80,560 +80,295 @@
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 ==
86 86  
78 +== 1.4  Pin Mapping & LED ==
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  
81 +[[image:image-20220813183239-3.png||height="526" width="662"]]
90 90  
91 91  
92 -== 1.5  Dimension ==
93 93  
94 -[[image:image-20220718094750-3.png]]
85 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 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"]]
89 +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 -)))
93 +(% 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 -)))
96 +[[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 -)))
99 +Open the serial port tool
151 151  
101 +[[image:image-20220602161617-8.png]]
152 152  
103 +[[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 ==
107 +(% 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 ==
110 +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  
113 +[[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"]]
117 +(% style="color:blue" %)**3. See Uplink Command**
199 199  
200 -1.open Arduino IDE
201 201  
202 -[[image:image-20220723170545-4.png]]
120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
203 203  
204 -2.Open project
122 +example: AT+SENDB=01,02,8,05820802581ea0a5
205 205  
206 -[[image:image-20220723170750-5.png||height="533" width="930"]]
124 +[[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
128 +(% 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. ==
131 +[[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
135 +== 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  
138 +**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 Node-RED. ==
140 +(**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"]]
143 +(% 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
145 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
234 234  
235 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
147 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
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/]]
240 240  
241 -[[image:image-20220723175700-12.png||height="602" width="995"]]
151 +(% style="color:blue" %)**Steps for usage:**
242 242  
243 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
153 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
244 244  
155 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
251 251  
252 -[[image:image-20220602100052-2.png||height="385" width="600"]]
253 253  
254 254  
255 -=== 2.8.2  Connection ===
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
256 256  
257 257  
258 -[[image:image-20220602101311-3.png||height="276" width="600"]]
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
259 259  
260 260  
261 -(((
262 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
263 -)))
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
264 264  
265 -(((
266 -(% style="background-color:yellow" %)**GND  <-> GND
267 -TXD  <->  TXD
268 -RXD  <->  RXD**
269 -)))
270 270  
171 +[[image:image-20220723100439-2.png]]
271 271  
272 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
273 273  
274 -Connect USB TTL Adapter to PC after connecting the wires
275 275  
175 +(% style="color:blue" %)**2. Install Minicom in RPi.**
276 276  
277 -[[image:image-20220602102240-4.png||height="304" width="600"]]
278 278  
178 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
279 279  
280 -=== 2.8.3  Upgrade steps ===
180 + (% style="background-color:yellow" %)**apt update**
281 281  
182 + (% style="background-color:yellow" %)**apt install minicom**
282 282  
283 -==== 1.  Switch SW1 to put in ISP position ====
284 284  
185 +Use minicom to connect to the RPI's terminal
285 285  
286 -[[image:image-20220602102824-5.png||height="306" width="600"]]
187 +[[image:image-20220602153146-3.png||height="439" width="500"]]
287 287  
288 288  
289 289  
290 -==== 2.  Press the RST switch once ====
191 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
291 291  
292 292  
293 -[[image:image-20220602104701-12.png||height="285" width="600"]]
194 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
294 294  
295 295  
197 +[[image:image-20220602154928-5.png||height="436" width="500"]]
296 296  
297 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
298 298  
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 -)))
201 +(% style="color:blue" %)**4. Send Uplink message**
303 303  
304 304  
305 -[[image:image-20220602103227-6.png]]
204 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
306 306  
206 +example: AT+SENDB=01,02,8,05820802581ea0a5
307 307  
308 -[[image:image-20220602103357-7.png]]
309 309  
209 +[[image:image-20220602160339-6.png||height="517" width="600"]]
310 310  
311 311  
312 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
313 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
314 314  
213 +Check to see if TTN received the message
315 315  
316 -[[image:image-20220602103844-8.png]]
215 +[[image:image-20220602160627-7.png||height="369" width="800"]]
317 317  
318 318  
319 319  
320 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
321 -(% style="color:blue" %)**3. Select the bin file to burn**
219 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
322 322  
323 323  
324 -[[image:image-20220602104144-9.png]]
222 +=== 1.8.1  Hardware and Software Connection ===
325 325  
326 326  
327 -[[image:image-20220602104251-10.png]]
328 328  
226 +==== (% style="color:blue" %)**Overview：**(%%) ====
329 329  
330 -[[image:image-20220602104402-11.png]]
331 331  
332 -
333 -
334 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
335 -(% style="color:blue" %)**4. Click to start the download**
336 -
337 -[[image:image-20220602104923-13.png]]
338 -
339 -
340 -
341 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
342 -(% style="color:blue" %)**5. Check update process**
343 -
344 -
345 -[[image:image-20220602104948-14.png]]
346 -
347 -
348 -
349 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
350 -(% style="color:blue" %)**The following picture shows that the burning is successful**
351 -
352 -[[image:image-20220602105251-15.png]]
353 -
354 -
355 -
356 -= 3.  LA66 USB LoRaWAN Adapter =
357 -
358 -
359 -== 3.1  Overview ==
360 -
361 -
362 -[[image:image-20220715001142-3.png||height="145" width="220"]]
363 -
364 -
365 365  (((
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 -)))
230 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
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.
232 +* Send real-time location information of mobile phone to LoRaWAN network.
233 +* Check LoRaWAN network signal strengh.
234 +* Manually send messages to LoRaWAN network.
371 371  )))
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 -)))
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  
240 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
385 385  
386 386  
387 -== 3.2  Features ==
243 +A USB to Type-C adapter is needed to connect to a Mobile phone.
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.
245 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
400 400  
401 -== 3.3  Specification ==
247 +[[image:image-20220813174353-2.png||height="360" width="313"]]
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
418 418  
419 -== 3.4  Pin Mapping & LED ==
420 420  
251 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
421 421  
422 422  
423 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
254 +[[(% 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)
424 424  
256 +[[image:image-20220813173738-1.png]]
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 -)))
429 429  
430 430  
431 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
260 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
432 432  
433 433  
434 -[[image:image-20220723100027-1.png]]
263 +Function and page introduction
435 435  
436 436  
437 -Open the serial port tool
266 +[[image:image-20220723113448-7.png||height="995" width="450"]]
438 438  
439 -[[image:image-20220602161617-8.png]]
268 +**Block Explain:**
440 440  
441 -[[image:image-20220602161718-9.png||height="457" width="800"]]
270 +1.  Display LA66 USB LoRaWAN Module connection status
442 442  
272 +2.  Check and reconnect
443 443  
274 +3.  Turn send timestamps on or off
444 444  
445 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
276 +4.  Display LoRaWan connection status
446 446  
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
278 +5.  Check LoRaWan connection status
448 448  
280 +6.  The RSSI value of the node when the ACK is received
449 449  
450 -[[image:image-20220602161935-10.png||height="498" width="800"]]
282 +7.  Node's Signal Strength Icon
451 451  
284 +8.  Configure Location Uplink Interval
452 452  
286 +9.  AT command input box
453 453  
454 -(% style="color:blue" %)**3. See Uplink Command**
288 +10.  Send Button:  Send input box info to LA66 USB Adapter
455 455  
456 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
290 +11.  Output Log from LA66 USB adapter
457 457  
458 -example: AT+SENDB=01,02,8,05820802581ea0a5
292 +12.  clear log button
459 459  
460 -[[image:image-20220602162157-11.png||height="497" width="800"]]
294 +13.  exit button
461 461  
462 462  
463 463  
464 -(% style="color:blue" %)**4. Check to see if TTN received the message**
298 +LA66 USB LoRaWAN Module not connected
465 465  
466 -[[image:image-20220602162331-12.png||height="420" width="800"]]
467 467  
301 +[[image:image-20220723110520-5.png||height="677" width="508"]]
468 468  
469 469  
470 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
471 471  
305 +Connect LA66 USB LoRaWAN Module
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]]
307 +[[image:image-20220723110626-6.png||height="681" width="511"]]
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:**
478 478  
479 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
311 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
480 480  
481 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
482 482  
314 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
483 483  
484 484  
485 -(% style="color:blue" %)**Steps for usage:**
317 +[[image:image-20220723134549-8.png]]
486 486  
487 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
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"]]
321 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
492 492  
493 493  
324 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
494 494  
495 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
326 +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/]]
496 496  
328 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
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  
331 +Example output in NodeRed is as below:
500 500  
501 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
333 +[[image:image-20220723144339-1.png]]
502 502  
503 -[[image:image-20220723100439-2.png]]
504 504  
505 505  
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
510 510  
511 - (% style="background-color:yellow" %)**apt update**
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)
512 512  
513 - (% style="background-color:yellow" %)**apt install minicom**
514 514  
345 +[[image:image-20220723150132-2.png]]
515 515  
516 -Use minicom to connect to the RPI's terminal
517 517  
518 -[[image:image-20220602153146-3.png||height="439" width="500"]]
519 519  
349 += 2.  FAQ =
520 520  
521 521  
522 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
352 +== 2.1  How to Compile Source Code for LA66? ==
523 523  
524 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
525 525  
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]]
526 526  
527 -[[image:image-20220602154928-5.png||height="436" width="500"]]
528 528  
529 529  
359 += 3.  Order Info =
530 530  
531 -(% style="color:blue" %)**4. Send Uplink message**
532 532  
533 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
534 534  
535 -example: AT+SENDB=01,02,8,05820802581ea0a5
536 536  
537 -
538 -[[image:image-20220602160339-6.png||height="517" width="600"]]
539 -
540 -
541 -
542 -Check to see if TTN received the message
543 -
544 -[[image:image-20220602160627-7.png||height="369" width="800"]]
545 -
546 -
547 -
548 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
549 -
550 -=== 3.8.1 DRAGINO-LA66-APP ===
551 -
552 -[[image:image-20220723102027-3.png]]
553 -
554 -==== Overview： ====
555 -
556 -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.
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 -
560 -==== Conditions of Use： ====
561 -
562 -Requires a type-c to USB adapter
563 -
564 -[[image:image-20220723104754-4.png]]
565 -
566 -==== Use of APP: ====
567 -
568 -Function and page introduction
569 -
570 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
571 -
572 -1.Display LA66 USB LoRaWAN Module connection status
573 -
574 -2.Check and reconnect
575 -
576 -3.Turn send timestamps on or off
577 -
578 -4.Display LoRaWan connection status
579 -
580 -5.Check LoRaWan connection status
581 -
582 -6.The RSSI value of the node when the ACK is received
583 -
584 -7.Node's Signal Strength Icon
585 -
586 -8.Set the packet sending interval of the node in seconds
587 -
588 -9.AT command input box
589 -
590 -10.Send AT command button
591 -
592 -11.Node log box
593 -
594 -12.clear log button
595 -
596 -13.exit button
597 -
598 -LA66 USB LoRaWAN Module not connected
599 -
600 -[[image:image-20220723110520-5.png||height="903" width="677"]]
601 -
602 -Connect LA66 USB LoRaWAN Module
603 -
604 -[[image:image-20220723110626-6.png||height="906" width="680"]]
605 -
606 -=== 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 ===
607 -
608 -1.Register LA66 USB LoRaWAN Module to TTNV3
609 -
610 -[[image:image-20220723134549-8.png]]
611 -
612 -2.Open Node-RED,And import the JSON file to generate the flow
613 -
614 -Sample JSON file please go to this link to download：放置JSON文件的链接
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 -
618 -The following is the positioning effect map
619 -
620 -[[image:image-20220723144339-1.png]]
621 -
622 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
623 -
624 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
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 -
628 -[[image:image-20220723150132-2.png]]
629 -
630 -
631 -= 4.  Order Info =
632 -
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 -
636 -
637 637  (% style="color:blue" %)**XXX**(%%): The default frequency band
638 638  
639 639  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -646,6 +646,12 @@
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]]
378 +
379 += 4.  Reference =
380 +
381 +
382 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
384 +
385 +
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