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Last modified by Xiaoling on 2025/02/07 16:37
From version 153.1
edited by Bei Jinggeng
on 2022/09/09 15:15
Change comment: Uploaded new attachment "image-20220909151517-2.png", version {1}
To version 134.2
edited by Xiaoling
on 2022/07/26 10:28
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 USB LoRaWAN Adapter User Manual
1 +LA66 LoRaWAN Module
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -6,14 +6,373 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 10  
11 -= 1.  LA66 USB LoRaWAN Adapter =
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 13  
14 -== 1.1  Overview ==
15 +(((
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 +)))
15 15  
20 +(((
21 +
22 +)))
16 16  
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.
26 +)))
27 +)))
28 +
29 +(((
30 +(((
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 +)))
33 +)))
34 +
35 +(((
36 +(((
37 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 +)))
39 +
40 +(((
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 +)))
43 +)))
44 +
45 +(((
46 +(((
47 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 +)))
49 +)))
50 +
51 +
52 +
53 +== 1.2  Features ==
54 +
55 +* Support LoRaWAN v1.0.4 protocol
56 +* Support peer-to-peer protocol
57 +* TCXO crystal to ensure RF performance on low temperature
58 +* SMD Antenna pad and i-pex antenna connector
59 +* Available in different frequency LoRaWAN frequency bands.
60 +* World-wide unique OTAA keys.
61 +* AT Command via UART-TTL interface
62 +* Firmware upgradable via UART interface
63 +* Ultra-long RF range
64 +
65 +== 1.3  Specification ==
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 +
85 +== 1.4  AT Command ==
86 +
87 +
88 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
89 +
90 +
91 +
92 +== 1.5  Dimension ==
93 +
94 +[[image:image-20220718094750-3.png]]
95 +
96 +
97 +
98 +== 1.6  Pin Mapping ==
99 +
100 +[[image:image-20220720111850-1.png]]
101 +
102 +
103 +
104 +== 1.7  Land Pattern ==
105 +
106 +[[image:image-20220517072821-2.png]]
107 +
108 +
109 +
110 += 2.  LA66 LoRaWAN Shield =
111 +
112 +
113 +== 2.1  Overview ==
114 +
115 +
116 +(((
117 +[[image:image-20220715000826-2.png||height="145" width="220"]]
118 +)))
119 +
120 +(((
121 +
122 +)))
123 +
124 +(((
125 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
126 +)))
127 +
128 +(((
129 +(((
130 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
131 +)))
132 +)))
133 +
134 +(((
135 +(((
136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 +)))
138 +)))
139 +
140 +(((
141 +(((
142 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
143 +)))
144 +)))
145 +
146 +(((
147 +(((
148 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 +)))
150 +)))
151 +
152 +
153 +
154 +== 2.2  Features ==
155 +
156 +* Arduino Shield base on LA66 LoRaWAN module
157 +* Support LoRaWAN v1.0.4 protocol
158 +* Support peer-to-peer protocol
159 +* TCXO crystal to ensure RF performance on low temperature
160 +* SMA connector
161 +* Available in different frequency LoRaWAN frequency bands.
162 +* World-wide unique OTAA keys.
163 +* AT Command via UART-TTL interface
164 +* Firmware upgradable via UART interface
165 +* Ultra-long RF range
166 +
167 +== 2.3  Specification ==
168 +
169 +* 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 +
187 +== 2.4  LED ==
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 +
193 +
194 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 +
196 +Show connection diagram：
197 +
198 +[[image:image-20220723170210-2.png||height="908" width="681"]]
199 +
200 +1.open Arduino IDE
201 +
202 +[[image:image-20220723170545-4.png]]
203 +
204 +2.Open project
205 +
206 +[[image:image-20220723170750-5.png||height="533" width="930"]]
207 +
208 +3.Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload
209 +
210 +[[image:image-20220723171228-6.png]]
211 +
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
213 +
214 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
215 +
216 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
217 +
218 +1.Open project
219 +
220 +[[image:image-20220723172502-8.png]]
221 +
222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
223 +
224 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
225 +
226 +
227 +
228 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
229 +
230 +
231 +**1.  Open project**
232 +
233 +
234 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
235 +
236 +
237 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
238 +
239 +
240 +
241 +**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
242 +
243 +
244 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
245 +
246 +
247 +
248 +**3.  Integration into Node-red via TTNV3**
249 +
250 +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/]]
251 +
252 +[[image:image-20220723175700-12.png||height="602" width="995"]]
253 +
254 +
255 +
256 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
257 +
258 +
259 +=== 2.8.1  Items needed for update ===
260 +
261 +
262 +1. LA66 LoRaWAN Shield
263 +1. Arduino
264 +1. USB TO TTL Adapter
265 +
266 +[[image:image-20220602100052-2.png||height="385" width="600"]]
267 +
268 +
269 +=== 2.8.2  Connection ===
270 +
271 +
272 +[[image:image-20220602101311-3.png||height="276" width="600"]]
273 +
274 +
275 +(((
276 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
277 +)))
278 +
279 +(((
280 +(% style="background-color:yellow" %)**GND  <-> GND
281 +TXD  <->  TXD
282 +RXD  <->  RXD**
283 +)))
284 +
285 +
286 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
287 +
288 +Connect USB TTL Adapter to PC after connecting the wires
289 +
290 +
291 +[[image:image-20220602102240-4.png||height="304" width="600"]]
292 +
293 +
294 +=== 2.8.3  Upgrade steps ===
295 +
296 +
297 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
298 +
299 +
300 +[[image:image-20220602102824-5.png||height="306" width="600"]]
301 +
302 +
303 +
304 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
305 +
306 +
307 +[[image:image-20220602104701-12.png||height="285" width="600"]]
308 +
309 +
310 +
311 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
312 +
313 +
314 +(((
315 +(% 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/]]**
316 +)))
317 +
318 +
319 +[[image:image-20220602103227-6.png]]
320 +
321 +
322 +[[image:image-20220602103357-7.png]]
323 +
324 +
325 +
326 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
327 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
328 +
329 +
330 +[[image:image-20220602103844-8.png]]
331 +
332 +
333 +
334 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
335 +(% style="color:blue" %)**3. Select the bin file to burn**
336 +
337 +
338 +[[image:image-20220602104144-9.png]]
339 +
340 +
341 +[[image:image-20220602104251-10.png]]
342 +
343 +
344 +[[image:image-20220602104402-11.png]]
345 +
346 +
347 +
348 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
349 +(% style="color:blue" %)**4. Click to start the download**
350 +
351 +[[image:image-20220602104923-13.png]]
352 +
353 +
354 +
355 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
356 +(% style="color:blue" %)**5. Check update process**
357 +
358 +
359 +[[image:image-20220602104948-14.png]]
360 +
361 +
362 +
363 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
364 +(% style="color:blue" %)**The following picture shows that the burning is successful**
365 +
366 +[[image:image-20220602105251-15.png]]
367 +
368 +
369 +
370 += 3.  LA66 USB LoRaWAN Adapter =
371 +
372 +
373 +== 3.1  Overview ==
374 +
375 +
17 17  [[image:image-20220715001142-3.png||height="145" width="220"]]
18 18  
19 19  
... ... @@ -39,9 +39,8 @@
39 39  
40 40  
41 41  
42 -== 1.2  Features ==
401 +== 3.2  Features ==
43 43  
44 -
45 45  * LoRaWAN USB adapter base on LA66 LoRaWAN module
46 46  * Ultra-long RF range
47 47  * Support LoRaWAN v1.0.4 protocol
... ... @@ -54,9 +54,10 @@
54 54  * Firmware upgradable via UART interface
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
57 -== 1.3  Specification ==
58 58  
59 59  
417 +== 3.3  Specification ==
418 +
60 60  * CPU: 32-bit 48 MHz
61 61  * Flash: 256KB
62 62  * RAM: 64KB
... ... @@ -73,14 +73,13 @@
73 73  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74 74  * LoRa Rx current: <9 mA
75 75  
76 -== 1.4  Pin Mapping & LED ==
77 77  
78 78  
79 -[[image:image-20220813183239-3.png||height="526" width="662"]]
437 +== 3.4  Pin Mapping & LED ==
80 80  
81 81  
82 82  
83 -== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
441 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
84 84  
85 85  
86 86  (((
... ... @@ -104,7 +104,6 @@
104 104  
105 105  (% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
106 106  
107 -
108 108  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 109  
110 110  
... ... @@ -114,7 +114,6 @@
114 114  
115 115  (% style="color:blue" %)**3. See Uplink Command**
116 116  
117 -
118 118  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
119 119  
120 120  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -125,19 +125,17 @@
125 125  
126 126  (% style="color:blue" %)**4. Check to see if TTN received the message**
127 127  
484 +[[image:image-20220602162331-12.png||height="420" width="800"]]
128 128  
129 -[[image:image-20220817093644-1.png]]
130 130  
131 131  
488 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
132 132  
133 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
134 134  
135 -
136 136  **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]]
137 137  
138 138  (**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]])
139 139  
140 -
141 141  (% style="color:red" %)**Preconditions:**
142 142  
143 143  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -152,12 +152,11 @@
152 152  
153 153  (% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
154 154  
155 -
156 156  [[image:image-20220602115852-3.png||height="450" width="1187"]]
157 157  
158 158  
159 159  
160 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
513 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
161 161  
162 162  
163 163  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
... ... @@ -165,7 +165,6 @@
165 165  
166 166  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
167 167  
168 -
169 169  [[image:image-20220723100439-2.png]]
170 170  
171 171  
... ... @@ -172,7 +172,6 @@
172 172  
173 173  (% style="color:blue" %)**2. Install Minicom in RPi.**
174 174  
175 -
176 176  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
177 177  
178 178   (% style="background-color:yellow" %)**apt update**
... ... @@ -188,7 +188,6 @@
188 188  
189 189  (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
190 190  
191 -
192 192  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
193 193  
194 194  
... ... @@ -198,7 +198,6 @@
198 198  
199 199  (% style="color:blue" %)**4. Send Uplink message**
200 200  
201 -
202 202  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
203 203  
204 204  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -214,127 +214,102 @@
214 214  
215 215  
216 216  
217 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
566 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
218 218  
219 219  
220 -=== 1.8.1  Hardware and Software Connection ===
569 +=== 3.8.1 DRAGINO-LA66-APP ===
221 221  
222 222  
572 +[[image:image-20220723102027-3.png]]
223 223  
224 -==== (% style="color:blue" %)**Overview：**(%%) ====
225 225  
226 226  
227 -(((
228 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
576 +==== (% style="color:blue" %)**Overview：**(%%) ====
229 229  
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.
233 -)))
234 234  
579 +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.
235 235  
581 +View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
236 236  
237 237  
238 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
239 239  
585 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
240 240  
241 -A USB to Type-C adapter is needed to connect to a Mobile phone.
242 242  
243 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
588 +Requires a type-c to USB adapter
244 244  
245 -[[image:image-20220813174353-2.png||height="360" width="313"]]
590 +[[image:image-20220723104754-4.png]]
246 246  
247 247  
248 248  
249 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
250 -
251 -
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)
253 -
254 -[[image:image-20220813173738-1.png]]
255 -
256 -
257 -
258 258  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
259 259  
260 260  
261 261  Function and page introduction
262 262  
599 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
263 263  
264 -[[image:image-20220723113448-7.png||height="995" width="450"]]
601 +1.Display LA66 USB LoRaWAN Module connection status
265 265  
266 -**Block Explain:**
603 +2.Check and reconnect
267 267  
268 -1.  Display LA66 USB LoRaWAN Module connection status
605 +3.Turn send timestamps on or off
269 269  
270 -2.  Check and reconnect
607 +4.Display LoRaWan connection status
271 271  
272 -3.  Turn send timestamps on or off
609 +5.Check LoRaWan connection status
273 273  
274 -4.  Display LoRaWan connection status
611 +6.The RSSI value of the node when the ACK is received
275 275  
276 -5.  Check LoRaWan connection status
613 +7.Node's Signal Strength Icon
277 277  
278 -6.  The RSSI value of the node when the ACK is received
615 +8.Set the packet sending interval of the node in seconds
279 279  
280 -7.  Node's Signal Strength Icon
617 +9.AT command input box
281 281  
282 -8.  Configure Location Uplink Interval
619 +10.Send AT command button
283 283  
284 -9.  AT command input box
621 +11.Node log box
285 285  
286 -10.  Send Button:  Send input box info to LA66 USB Adapter
623 +12.clear log button
287 287  
288 -11.  Output Log from LA66 USB adapter
625 +13.exit button
289 289  
290 -12.  clear log button
291 291  
292 -13.  exit button
293 -
294 -
295 -
296 296  LA66 USB LoRaWAN Module not connected
297 297  
630 +[[image:image-20220723110520-5.png||height="903" width="677"]]
298 298  
299 -[[image:image-20220723110520-5.png||height="677" width="508"]]
300 300  
301 301  
302 -
303 303  Connect LA66 USB LoRaWAN Module
304 304  
305 -[[image:image-20220723110626-6.png||height="681" width="511"]]
636 +[[image:image-20220723110626-6.png||height="906" width="680"]]
306 306  
307 307  
308 308  
309 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
640 +=== 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 ===
310 310  
311 311  
312 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
643 +**1.  Register LA66 USB LoRaWAN Module to TTNV3**
313 313  
314 -
315 315  [[image:image-20220723134549-8.png]]
316 316  
317 317  
318 318  
319 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
649 +**2.  Open Node-RED,And import the JSON file to generate the flow**
320 320  
651 +Sample JSON file please go to this link to download：放置JSON文件的链接
321 321  
322 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
653 +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/]]
323 323  
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/]]
655 +The following is the positioning effect map
325 325  
326 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
327 -
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]]
329 -
330 -
331 -Example output in NodeRed is as below:
332 -
333 333  [[image:image-20220723144339-1.png]]
334 334  
335 335  
336 336  
337 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
661 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
338 338  
339 339  
340 340  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
... ... @@ -341,27 +341,16 @@
341 341  
342 342  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)
343 343  
344 -
345 345  [[image:image-20220723150132-2.png]]
346 346  
347 347  
348 348  
349 -= 2.  FAQ =
672 += 4.  Order Info =
350 350  
351 351  
352 -== 2.1  How to Compile Source Code for LA66? ==
675 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
353 353  
354 354  
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]]
356 -
357 -
358 -
359 -= 3.  Order Info =
360 -
361 -
362 -**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
363 -
364 -
365 365  (% style="color:blue" %)**XXX**(%%): The default frequency band
366 366  
367 367  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -375,10 +375,7 @@
375 375  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
376 376  
377 377  
378 -= 4.  Reference =
691 += 5.  Reference =
379 379  
380 380  
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 -
694 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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