Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 119.1 >
edited by Herong Lu
on 2022/07/23 15:05
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
... ... @@ -80,520 +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  Pin Mapping & LED ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
188 188  
189 189  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
190 190  
191 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
192 192  
193 193  
115 +(% style="color:blue" %)**3. See Uplink Command**
194 194  
195 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
196 196  
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
197 197  
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
198 198  
199 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
200 200  
201 201  
202 202  
203 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
204 204  
205 205  
206 -=== 2.8.1  Items needed for update ===
129 +[[image:image-20220817093644-1.png]]
207 207  
208 -1. LA66 LoRaWAN Shield
209 -1. Arduino
210 -1. USB TO TTL Adapter
211 211  
212 -[[image:image-20220602100052-2.png||height="385" width="600"]]
213 213  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
214 214  
215 -=== 2.8.2  Connection ===
216 216  
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]]
217 217  
218 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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]])
219 219  
220 220  
221 -(((
222 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 -)))
141 +(% style="color:red" %)**Preconditions:**
224 224  
225 -(((
226 -(% style="background-color:yellow" %)**GND  <-> GND
227 -TXD  <->  TXD
228 -RXD  <->  RXD**
229 -)))
143 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
230 230  
145 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
231 231  
232 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
233 233  
234 -Connect USB TTL Adapter to PC after connecting the wires
235 235  
149 +(% style="color:blue" %)**Steps for usage:**
236 236  
237 -[[image:image-20220602102240-4.png||height="304" width="600"]]
151 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
238 238  
153 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
239 239  
240 -=== 2.8.3  Upgrade steps ===
241 241  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
242 242  
243 -==== 1.  Switch SW1 to put in ISP position ====
244 244  
245 245  
246 -[[image:image-20220602102824-5.png||height="306" width="600"]]
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
247 247  
248 248  
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
249 249  
250 -==== 2.  Press the RST switch once ====
251 251  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
252 252  
253 -[[image:image-20220602104701-12.png||height="285" width="600"]]
254 254  
169 +[[image:image-20220723100439-2.png]]
255 255  
256 256  
257 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
258 258  
173 +(% style="color:blue" %)**2. Install Minicom in RPi.**
259 259  
260 -(((
261 -(% 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/]]**
262 -)))
263 263  
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
264 264  
265 -[[image:image-20220602103227-6.png]]
178 + (% style="background-color:yellow" %)**apt update**
266 266  
180 + (% style="background-color:yellow" %)**apt install minicom**
267 267  
268 -[[image:image-20220602103357-7.png]]
269 269  
183 +Use minicom to connect to the RPI's terminal
270 270  
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
271 271  
272 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
274 274  
275 275  
276 -[[image:image-20220602103844-8.png]]
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
277 277  
278 278  
192 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
279 279  
280 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 -(% style="color:blue" %)**3. Select the bin file to burn**
282 282  
195 +[[image:image-20220602154928-5.png||height="436" width="500"]]
283 283  
284 -[[image:image-20220602104144-9.png]]
285 285  
286 286  
287 -[[image:image-20220602104251-10.png]]
199 +(% style="color:blue" %)**4. Send Uplink message**
288 288  
289 289  
290 -[[image:image-20220602104402-11.png]]
202 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
291 291  
204 +example: AT+SENDB=01,02,8,05820802581ea0a5
292 292  
293 293  
294 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 -(% style="color:blue" %)**4. Click to start the download**
207 +[[image:image-20220602160339-6.png||height="517" width="600"]]
296 296  
297 -[[image:image-20220602104923-13.png]]
298 298  
299 299  
211 +Check to see if TTN received the message
300 300  
301 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 -(% style="color:blue" %)**5. Check update process**
213 +[[image:image-20220602160627-7.png||height="369" width="800"]]
303 303  
304 304  
305 -[[image:image-20220602104948-14.png]]
306 306  
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
307 307  
308 308  
309 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 -(% style="color:blue" %)**The following picture shows that the burning is successful**
220 +=== 1.8.1  Hardware and Software Connection ===
311 311  
312 -[[image:image-20220602105251-15.png]]
313 313  
314 314  
224 +==== (% style="color:blue" %)**Overview：**(%%) ====
315 315  
316 -= 3.  LA66 USB LoRaWAN Adapter =
317 317  
318 -
319 -== 3.1  Overview ==
320 -
321 -
322 -[[image:image-20220715001142-3.png||height="145" width="220"]]
323 -
324 -
325 325  (((
326 -(% 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.
327 -)))
228 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
328 328  
329 -(((
330 -(% 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.
331 331  )))
332 332  
333 -(((
334 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
335 -)))
336 336  
337 -(((
338 -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.
339 -)))
340 340  
341 -(((
342 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
343 -)))
344 344  
238 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
345 345  
346 346  
347 -== 3.2  Features ==
241 +A USB to Type-C adapter is needed to connect to a Mobile phone.
348 348  
349 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
350 -* Ultra-long RF range
351 -* Support LoRaWAN v1.0.4 protocol
352 -* Support peer-to-peer protocol
353 -* TCXO crystal to ensure RF performance on low temperature
354 -* Spring RF antenna
355 -* Available in different frequency LoRaWAN frequency bands.
356 -* World-wide unique OTAA keys.
357 -* AT Command via UART-TTL interface
358 -* Firmware upgradable via UART interface
359 -* 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.
360 360  
361 -== 3.3  Specification ==
245 +[[image:image-20220813174353-2.png||height="360" width="313"]]
362 362  
363 -* CPU: 32-bit 48 MHz
364 -* Flash: 256KB
365 -* RAM: 64KB
366 -* Input Power Range: 5v
367 -* Frequency Range: 150 MHz ~~ 960 MHz
368 -* Maximum Power +22 dBm constant RF output
369 -* High sensitivity: -148 dBm
370 -* Temperature:
371 -** Storage: -55 ~~ +125℃
372 -** Operating: -40 ~~ +85℃
373 -* Humidity:
374 -** Storage: 5 ~~ 95% (Non-Condensing)
375 -** Operating: 10 ~~ 95% (Non-Condensing)
376 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 -* LoRa Rx current: <9 mA
378 378  
379 -== 3.4  Pin Mapping & LED ==
380 380  
249 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
381 381  
382 382  
383 -== 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)
384 384  
254 +[[image:image-20220813173738-1.png]]
385 385  
386 -(((
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
388 -)))
389 389  
390 390  
391 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
258 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
392 392  
393 393  
394 -[[image:image-20220723100027-1.png]]
261 +Function and page introduction
395 395  
396 396  
397 -Open the serial port tool
264 +[[image:image-20220723113448-7.png||height="995" width="450"]]
398 398  
399 -[[image:image-20220602161617-8.png]]
266 +**Block Explain:**
400 400  
401 -[[image:image-20220602161718-9.png||height="457" width="800"]]
268 +1.  Display LA66 USB LoRaWAN Module connection status
402 402  
270 +2.  Check and reconnect
403 403  
272 +3.  Turn send timestamps on or off
404 404  
405 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
274 +4.  Display LoRaWan connection status
406 406  
407 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
276 +5.  Check LoRaWan connection status
408 408  
278 +6.  The RSSI value of the node when the ACK is received
409 409  
410 -[[image:image-20220602161935-10.png||height="498" width="800"]]
280 +7.  Node's Signal Strength Icon
411 411  
282 +8.  Configure Location Uplink Interval
412 412  
284 +9.  AT command input box
413 413  
414 -(% style="color:blue" %)**3. See Uplink Command**
286 +10.  Send Button:  Send input box info to LA66 USB Adapter
415 415  
416 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
288 +11.  Output Log from LA66 USB adapter
417 417  
418 -example: AT+SENDB=01,02,8,05820802581ea0a5
290 +12.  clear log button
419 419  
420 -[[image:image-20220602162157-11.png||height="497" width="800"]]
292 +13.  exit button
421 421  
422 422  
423 423  
424 -(% style="color:blue" %)**4. Check to see if TTN received the message**
296 +LA66 USB LoRaWAN Module not connected
425 425  
426 -[[image:image-20220602162331-12.png||height="420" width="800"]]
427 427  
299 +[[image:image-20220723110520-5.png||height="677" width="508"]]
428 428  
429 429  
430 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
431 431  
303 +Connect LA66 USB LoRaWAN Module
432 432  
433 -**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"]]
434 434  
435 -(**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]])
436 436  
437 -(% style="color:red" %)**Preconditions:**
438 438  
439 -(% 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 ===
440 440  
441 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
442 442  
312 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
443 443  
444 444  
445 -(% style="color:blue" %)**Steps for usage:**
315 +[[image:image-20220723134549-8.png]]
446 446  
447 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
448 448  
449 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
450 450  
451 -[[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**
452 452  
453 453  
322 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
454 454  
455 -== 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/]]
456 456  
326 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
457 457  
458 -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]]
459 459  
460 460  
461 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
331 +Example output in NodeRed is as below:
462 462  
463 -[[image:image-20220723100439-2.png]]
333 +[[image:image-20220723144339-1.png]]
464 464  
465 465  
466 466  
467 -(% style="color:blue" %)**2. Install Minicom in RPi.**
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
468 468  
469 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
470 470  
471 - (% style="background-color:yellow" %)**apt update**
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
472 472  
473 - (% 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)
474 474  
475 475  
476 -Use minicom to connect to the RPI's terminal
345 +[[image:image-20220723150132-2.png]]
477 477  
478 -[[image:image-20220602153146-3.png||height="439" width="500"]]
479 479  
480 480  
349 += 2.  FAQ =
481 481  
482 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
483 483  
484 -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? ==
485 485  
486 486  
487 -[[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]]
488 488  
489 489  
490 490  
491 -(% style="color:blue" %)**4. Send Uplink message**
359 += 3.  Order Info =
492 492  
493 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
494 494  
495 -example: AT+SENDB=01,02,8,05820802581ea0a5
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
496 496  
497 497  
498 -[[image:image-20220602160339-6.png||height="517" width="600"]]
499 -
500 -
501 -
502 -Check to see if TTN received the message
503 -
504 -[[image:image-20220602160627-7.png||height="369" width="800"]]
505 -
506 -
507 -
508 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
509 -
510 -=== 3.8.1 DRAGINO-LA66-APP ===
511 -
512 -[[image:image-20220723102027-3.png]]
513 -
514 -==== Overview： ====
515 -
516 -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.
517 -
518 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
519 -
520 -==== Conditions of Use： ====
521 -
522 -Requires a type-c to USB adapter
523 -
524 -[[image:image-20220723104754-4.png]]
525 -
526 -==== Use of APP: ====
527 -
528 -Function and page introduction
529 -
530 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
531 -
532 -1.Display LA66 USB LoRaWAN Module connection status
533 -
534 -2.Check and reconnect
535 -
536 -3.Turn send timestamps on or off
537 -
538 -4.Display LoRaWan connection status
539 -
540 -5.Check LoRaWan connection status
541 -
542 -6.The RSSI value of the node when the ACK is received
543 -
544 -7.Node's Signal Strength Icon
545 -
546 -8.Set the packet sending interval of the node in seconds
547 -
548 -9.AT command input box
549 -
550 -10.Send AT command button
551 -
552 -11.Node log box
553 -
554 -12.clear log button
555 -
556 -13.exit button
557 -
558 -LA66 USB LoRaWAN Module not connected
559 -
560 -[[image:image-20220723110520-5.png||height="903" width="677"]]
561 -
562 -Connect LA66 USB LoRaWAN Module
563 -
564 -[[image:image-20220723110626-6.png||height="906" width="680"]]
565 -
566 -=== 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 ===
567 -
568 -1.Register LA66 USB LoRaWAN Module to TTNV3
569 -
570 -[[image:image-20220723134549-8.png]]
571 -
572 -2.Open Node-RED,And import the JSON file to generate the flow
573 -
574 -Sample JSON file please go to this link to download：放置JSON文件的链接
575 -
576 -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/]]
577 -
578 -The following is the positioning effect map
579 -
580 -[[image:image-20220723144339-1.png]]
581 -
582 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
583 -
584 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
585 -
586 -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)
587 -
588 -[[image:image-20220723150132-2.png]]
589 -
590 -
591 -= 4.  Order Info =
592 -
593 -
594 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
595 -
596 -
597 597  (% style="color:blue" %)**XXX**(%%): The default frequency band
598 598  
599 599  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -606,6 +606,11 @@
606 606  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
607 607  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
608 608  
609 -= 5.  Reference =
610 610  
611 -* 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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