Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 110.1 >
edited by Herong Lu
on 2022/07/23 11:45
To version < 149.3 >
edited by Xiaoling
on 2022/08/17 09:50
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
... ... @@ -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
... ... @@ -80,498 +80,278 @@
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.
80 +[[image:image-20220813183239-3.png||height="526" width="662"]]
89 89  
90 90  
91 91  
92 -== 1.5  Dimension ==
84 +== 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"]]
88 +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 -)))
92 +(% 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 -)))
95 +[[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 -)))
98 +Open the serial port tool
151 151  
100 +[[image:image-20220602161617-8.png]]
152 152  
102 +[[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 ==
106 +(% 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
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
186 186  
187 -== 2.4  Pin Mapping & LED ==
188 188  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
189 189  
190 190  
191 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
192 192  
115 +(% style="color:blue" %)**3. See Uplink Command**
193 193  
117 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
194 194  
195 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
119 +example: AT+SENDB=01,02,8,05820802581ea0a5
196 196  
121 +[[image:image-20220602162157-11.png||height="497" width="800"]]
197 197  
198 198  
199 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
200 200  
125 +(% style="color:blue" %)**4. Check to see if TTN received the message**
201 201  
202 202  
203 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
204 204  
129 +[[image:image-20220817093644-1.png]]
205 205  
206 -=== 2.8.1  Items needed for update ===
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"]]
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
213 213  
214 214  
215 -=== 2.8.2  Connection ===
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]]
216 216  
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]])
217 217  
218 -[[image:image-20220602101311-3.png||height="276" width="600"]]
140 +(% style="color:red" %)**Preconditions:**
219 219  
142 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
220 220  
221 -(((
222 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
223 -)))
144 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
224 224  
225 -(((
226 -(% style="background-color:yellow" %)**GND  <-> GND
227 -TXD  <->  TXD
228 -RXD  <->  RXD**
229 -)))
230 230  
231 231  
232 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
148 +(% style="color:blue" %)**Steps for usage:**
233 233  
234 -Connect USB TTL Adapter to PC after connecting the wires
150 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
235 235  
152 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
236 236  
237 -[[image:image-20220602102240-4.png||height="304" width="600"]]
154 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
238 238  
239 239  
240 -=== 2.8.3  Upgrade steps ===
241 241  
158 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
242 242  
243 -==== 1.  Switch SW1 to put in ISP position ====
244 244  
161 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
245 245  
246 -[[image:image-20220602102824-5.png||height="306" width="600"]]
247 247  
164 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
248 248  
166 +[[image:image-20220723100439-2.png]]
249 249  
250 -==== 2.  Press the RST switch once ====
251 251  
252 252  
253 -[[image:image-20220602104701-12.png||height="285" width="600"]]
170 +(% style="color:blue" %)**2. Install Minicom in RPi.**
254 254  
172 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
255 255  
174 + (% style="background-color:yellow" %)**apt update**
256 256  
257 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
176 + (% style="background-color:yellow" %)**apt install minicom**
258 258  
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 -)))
179 +Use minicom to connect to the RPI's terminal
263 263  
181 +[[image:image-20220602153146-3.png||height="439" width="500"]]
264 264  
265 -[[image:image-20220602103227-6.png]]
266 266  
267 267  
268 -[[image:image-20220602103357-7.png]]
185 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
269 269  
187 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
270 270  
271 271  
272 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
273 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
190 +[[image:image-20220602154928-5.png||height="436" width="500"]]
274 274  
275 275  
276 -[[image:image-20220602103844-8.png]]
277 277  
194 +(% style="color:blue" %)**4. Send Uplink message**
278 278  
196 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
279 279  
280 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
281 -(% style="color:blue" %)**3. Select the bin file to burn**
198 +example: AT+SENDB=01,02,8,05820802581ea0a5
282 282  
283 283  
284 -[[image:image-20220602104144-9.png]]
201 +[[image:image-20220602160339-6.png||height="517" width="600"]]
285 285  
286 286  
287 -[[image:image-20220602104251-10.png]]
288 288  
205 +Check to see if TTN received the message
289 289  
290 -[[image:image-20220602104402-11.png]]
207 +[[image:image-20220602160627-7.png||height="369" width="800"]]
291 291  
292 292  
293 293  
294 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
295 -(% style="color:blue" %)**4. Click to start the download**
211 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
296 296  
297 -[[image:image-20220602104923-13.png]]
298 298  
214 +=== 1.8.1  Hardware and Software Connection ===
299 299  
300 300  
301 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
302 -(% style="color:blue" %)**5. Check update process**
303 303  
218 +==== (% style="color:blue" %)**Overview：**(%%) ====
304 304  
305 -[[image:image-20220602104948-14.png]]
306 306  
307 -
308 -
309 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
310 -(% style="color:blue" %)**The following picture shows that the burning is successful**
311 -
312 -[[image:image-20220602105251-15.png]]
313 -
314 -
315 -
316 -= 3.  LA66 USB LoRaWAN Adapter =
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 -)))
222 +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.
224 +* Send real-time location information of mobile phone to LoRaWAN network.
225 +* Check LoRaWAN network signal strengh.
226 +* 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  
232 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
345 345  
234 +A USB to Type-C adapter is needed to connect to a Mobile phone.
346 346  
347 -== 3.2  Features ==
236 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
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.
238 +[[image:image-20220813174353-2.png||height="360" width="313"]]
360 360  
361 -== 3.3  Specification ==
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 ==
242 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
380 380  
244 +[[(% 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)
381 381  
246 +[[image:image-20220813173738-1.png]]
382 382  
383 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
384 384  
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 -)))
250 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
389 389  
252 +Function and page introduction
390 390  
391 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
254 +[[image:image-20220723113448-7.png||height="995" width="450"]]
392 392  
256 +**Block Explain:**
393 393  
394 -[[image:image-20220723100027-1.png]]
258 +1.  Display LA66 USB LoRaWAN Module connection status
395 395  
260 +2.  Check and reconnect
396 396  
397 -Open the serial port tool
262 +3.  Turn send timestamps on or off
398 398  
399 -[[image:image-20220602161617-8.png]]
264 +4.  Display LoRaWan connection status
400 400  
401 -[[image:image-20220602161718-9.png||height="457" width="800"]]
266 +5.  Check LoRaWan connection status
402 402  
268 +6.  The RSSI value of the node when the ACK is received
403 403  
270 +7.  Node's Signal Strength Icon
404 404  
405 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
272 +8.  Configure Location Uplink Interval
406 406  
407 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
274 +9.  AT command input box
408 408  
276 +10.  Send Button:  Send input box info to LA66 USB Adapter
409 409  
410 -[[image:image-20220602161935-10.png||height="498" width="800"]]
278 +11.  Output Log from LA66 USB adapter
411 411  
280 +12.  clear log button
412 412  
282 +13.  exit button
413 413  
414 -(% style="color:blue" %)**3. See Uplink Command**
415 415  
416 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
285 +LA66 USB LoRaWAN Module not connected
417 417  
418 -example: AT+SENDB=01,02,8,05820802581ea0a5
287 +[[image:image-20220723110520-5.png||height="677" width="508"]]
419 419  
420 -[[image:image-20220602162157-11.png||height="497" width="800"]]
421 421  
422 422  
291 +Connect LA66 USB LoRaWAN Module
423 423  
424 -(% style="color:blue" %)**4. Check to see if TTN received the message**
293 +[[image:image-20220723110626-6.png||height="681" width="511"]]
425 425  
426 -[[image:image-20220602162331-12.png||height="420" width="800"]]
427 427  
428 428  
297 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
429 429  
430 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
431 431  
300 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
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]]
302 +[[image:image-20220723134549-8.png]]
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**
306 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
440 440  
441 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
308 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
442 442  
310 +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/]]
443 443  
312 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
444 444  
445 -(% style="color:blue" %)**Steps for usage:**
446 446  
447 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
315 +Example output in NodeRed is as below:
448 448  
449 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
317 +[[image:image-20220723144339-1.png]]
450 450  
451 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
452 452  
453 453  
321 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
454 454  
455 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
456 456  
324 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
457 457  
458 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
326 +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)
459 459  
328 +[[image:image-20220723150132-2.png]]
460 460  
461 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
462 462  
463 -[[image:image-20220723100439-2.png]]
464 464  
332 += 2.  FAQ =
465 465  
466 466  
467 -(% style="color:blue" %)**2. Install Minicom in RPi.**
335 +== 2.1  How to Compile Source Code for LA66? ==
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**
338 +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]]
472 472  
473 - (% style="background-color:yellow" %)**apt install minicom**
474 474  
475 475  
476 -Use minicom to connect to the RPI's terminal
342 += 3.  Order Info =
477 477  
478 -[[image:image-20220602153146-3.png||height="439" width="500"]]
479 479  
345 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
480 480  
481 481  
482 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
483 -
484 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
485 -
486 -
487 -[[image:image-20220602154928-5.png||height="436" width="500"]]
488 -
489 -
490 -
491 -(% style="color:blue" %)**4. Send Uplink message**
492 -
493 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
494 -
495 -example: AT+SENDB=01,02,8,05820802581ea0a5
496 -
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.（DRAGINO-LA66-APP currently only supports Android system）
517 -
518 -==== Conditions of Use： ====
519 -
520 -Requires a type-c to USB adapter
521 -
522 -[[image:image-20220723104754-4.png]]
523 -
524 -==== Use of APP: ====
525 -
526 -Function and page introduction
527 -
528 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
529 -
530 -1.Display LA66 USB LoRaWAN Module connection status
531 -
532 -2.Check and reconnect
533 -
534 -3.Turn send timestamps on or off
535 -
536 -4.Display LoRaWan connection status
537 -
538 -5.Check LoRaWan connection status
539 -
540 -6.The RSSI value of the node when the ACK is received
541 -
542 -7.Node's Signal Strength Icon
543 -
544 -8.Set the packet sending interval of the node in seconds
545 -
546 -9.AT command input box
547 -
548 -10.Send AT command button
549 -
550 -11.Node log box
551 -
552 -12.clear log button
553 -
554 -13.exit button
555 -
556 -LA66 USB LoRaWAN Module not connected
557 -
558 -[[image:image-20220723110520-5.png||height="903" width="677"]]
559 -
560 -Connect LA66 USB LoRaWAN Module
561 -
562 -[[image:image-20220723110626-6.png||height="906" width="680"]]
563 -
564 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
565 -
566 -
567 -
568 -
569 -= 4.  Order Info =
570 -
571 -
572 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
573 -
574 -
575 575  (% style="color:blue" %)**XXX**(%%): The default frequency band
576 576  
577 577  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -584,6 +584,11 @@
584 584  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
585 585  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
586 586  
587 -= 5.  Reference =
588 588  
589 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
361 +
362 +
363 +
364 += 4.  Reference =
365 +
366 +
367 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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