Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.4 >
edited by Xiaoling
on 2022/07/19 11:42
To version < 149.5 >
edited by Xiaoling
on 2022/08/17 10:01
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
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 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
25 +(% 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  
... ... @@ -40,142 +40,38 @@
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  
66 -== 1.3  Specification ==
67 67  
68 -* CPU: 32-bit 48 MHz
69 -* Flash: 256KB
70 -* RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
73 -* Frequency Range: 150 MHz ~~ 960 MHz
74 -* Maximum Power +22 dBm constant RF output
75 -* High sensitivity: -148 dBm
76 -* Temperature:
77 -** Storage: -55 ~~ +125℃
78 -** Operating: -40 ~~ +85℃
79 -* Humidity:
80 -** Storage: 5 ~~ 95% (Non-Condensing)
81 -** Operating: 10 ~~ 95% (Non-Condensing)
82 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 -* LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
60 +== 1.3  Specification ==
86 86  
87 -== 1.4  AT Command ==
88 88  
89 -
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 -
92 -
93 -
94 -== 1.5  Dimension ==
95 -
96 -[[image:image-20220718094750-3.png]]
97 -
98 -
99 -
100 -
101 -== 1.6  Pin Mapping ==
102 -
103 -
104 -[[image:image-20220719093156-1.png]]
105 -
106 -
107 -
108 -== 1.7  Land Pattern ==
109 -
110 -[[image:image-20220517072821-2.png]]
111 -
112 -
113 -
114 -= 2.  LA66 LoRaWAN Shield =
115 -
116 -
117 -== 2.1  Overview ==
118 -
119 -
120 -(((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
122 -)))
123 -
124 -(((
125 -
126 -)))
127 -
128 -(((
129 -(% 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.
130 -)))
131 -
132 -(((
133 -(((
134 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
135 -)))
136 -)))
137 -
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
143 -
144 -(((
145 -(((
146 -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.
147 -)))
148 -)))
149 -
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
155 -
156 -
157 -
158 -== 2.2  Features ==
159 -
160 -* Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
162 -* Support peer-to-peer protocol
163 -* TCXO crystal to ensure RF performance on low temperature
164 -* SMA connector
165 -* Available in different frequency LoRaWAN frequency bands.
166 -* World-wide unique OTAA keys.
167 -* AT Command via UART-TTL interface
168 -* Firmware upgradable via UART interface
169 -* Ultra-long RF range
170 -
171 -
172 -== 2.3  Specification ==
173 -
174 174  * CPU: 32-bit 48 MHz
175 175  * Flash: 256KB
176 176  * RAM: 64KB
177 -* Input Power Range: 1.8v ~~ 3.7v
178 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
179 179  * Frequency Range: 150 MHz ~~ 960 MHz
180 180  * Maximum Power +22 dBm constant RF output
181 181  * High sensitivity: -148 dBm
... ... @@ -187,335 +187,281 @@
187 187  ** Operating: 10 ~~ 95% (Non-Condensing)
188 188  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189 189  * LoRa Rx current: <9 mA
190 -* I/O Voltage: 3.3v
191 191  
192 192  
193 -== 2.4  Pin Mapping & LED ==
194 194  
195 195  
82 +== 1.4  Pin Mapping & LED ==
196 196  
197 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
198 198  
199 199  
200 200  
201 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
202 202  
203 203  
204 -
205 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
206 -
207 -
208 -
209 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
210 -
211 -
212 -=== 2.8.1  Items needed for update ===
213 -
214 -1. LA66 LoRaWAN Shield
215 -1. Arduino
216 -1. USB TO TTL Adapter
217 -
218 -
219 -[[image:image-20220602100052-2.png||height="385" width="600"]]
220 -
221 -
222 -=== 2.8.2  Connection ===
223 -
224 -
225 -[[image:image-20220602101311-3.png||height="276" width="600"]]
226 -
227 -
228 228  (((
229 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
92 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
230 230  )))
231 231  
232 -(((
233 -(% style="background-color:yellow" %)**GND  <-> GND
234 -TXD  <->  TXD
235 -RXD  <->  RXD**
236 -)))
237 237  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
238 238  
239 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
240 240  
241 -Connect USB TTL Adapter to PC after connecting the wires
99 +[[image:image-20220723100027-1.png]]
242 242  
243 243  
244 -[[image:image-20220602102240-4.png||height="304" width="600"]]
102 +Open the serial port tool
245 245  
104 +[[image:image-20220602161617-8.png]]
246 246  
247 -=== 2.8.3  Upgrade steps ===
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
248 248  
249 249  
250 -==== 1.  Switch SW1 to put in ISP position ====
251 251  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
252 252  
253 -[[image:image-20220602102824-5.png||height="306" width="600"]]
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
254 254  
255 255  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
256 256  
257 -==== 2.  Press the RST switch once ====
258 258  
259 259  
260 -[[image:image-20220602104701-12.png||height="285" width="600"]]
119 +(% style="color:blue" %)**3. See Uplink Command**
261 261  
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
262 262  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
263 263  
264 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
265 265  
266 266  
267 -(((
268 -(% 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/]]**
269 -)))
270 270  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
271 271  
272 -[[image:image-20220602103227-6.png]]
273 273  
274 274  
275 -[[image:image-20220602103357-7.png]]
133 +[[image:image-20220817093644-1.png]]
276 276  
277 277  
278 278  
279 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
280 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
281 281  
282 282  
283 -[[image:image-20220602103844-8.png]]
140 +**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]]
284 284  
142 +(**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]])
285 285  
144 +(% style="color:red" %)**Preconditions:**
286 286  
287 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
288 -(% style="color:blue" %)**3. Select the bin file to burn**
146 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
289 289  
148 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
290 290  
291 -[[image:image-20220602104144-9.png]]
292 292  
293 293  
294 -[[image:image-20220602104251-10.png]]
152 +(% style="color:blue" %)**Steps for usage:**
295 295  
154 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
296 296  
297 -[[image:image-20220602104402-11.png]]
156 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
298 298  
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
299 299  
300 300  
301 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
302 -(% style="color:blue" %)**4. Click to start the download**
303 303  
304 -[[image:image-20220602104923-13.png]]
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
305 305  
306 306  
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
307 307  
308 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
309 -(% style="color:blue" %)**5. Check update process**
310 310  
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
311 311  
312 -[[image:image-20220602104948-14.png]]
170 +[[image:image-20220723100439-2.png]]
313 313  
314 314  
315 315  
316 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
317 -(% style="color:blue" %)**The following picture shows that the burning is successful**
174 +(% style="color:blue" %)**2. Install Minicom in RPi.**
318 318  
319 -[[image:image-20220602105251-15.png]]
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
320 320  
178 + (% style="background-color:yellow" %)**apt update**
321 321  
180 + (% style="background-color:yellow" %)**apt install minicom**
322 322  
323 -= 3.  LA66 USB LoRaWAN Adapter =
324 324  
183 +Use minicom to connect to the RPI's terminal
325 325  
326 -== 3.1  Overview ==
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
327 327  
328 328  
329 -[[image:image-20220715001142-3.png||height="145" width="220"]]
330 330  
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
331 331  
332 -(% 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.
191 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
333 333  
334 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
335 335  
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
194 +[[image:image-20220602154928-5.png||height="436" width="500"]]
337 337  
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.
339 339  
340 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
341 341  
198 +(% style="color:blue" %)**4. Send Uplink message**
342 342  
200 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
343 343  
344 -== 3.2  Features ==
202 +example: AT+SENDB=01,02,8,05820802581ea0a5
345 345  
346 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
347 -* Ultra-long RF range
348 -* Support LoRaWAN v1.0.4 protocol
349 -* Support peer-to-peer protocol
350 -* TCXO crystal to ensure RF performance on low temperature
351 -* Spring RF antenna
352 -* Available in different frequency LoRaWAN frequency bands.
353 -* World-wide unique OTAA keys.
354 -* AT Command via UART-TTL interface
355 -* Firmware upgradable via UART interface
356 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
357 357  
205 +[[image:image-20220602160339-6.png||height="517" width="600"]]
358 358  
359 -== 3.3  Specification ==
360 360  
361 -* CPU: 32-bit 48 MHz
362 -* Flash: 256KB
363 -* RAM: 64KB
364 -* Input Power Range: 5v
365 -* Frequency Range: 150 MHz ~~ 960 MHz
366 -* Maximum Power +22 dBm constant RF output
367 -* High sensitivity: -148 dBm
368 -* Temperature:
369 -** Storage: -55 ~~ +125℃
370 -** Operating: -40 ~~ +85℃
371 -* Humidity:
372 -** Storage: 5 ~~ 95% (Non-Condensing)
373 -** Operating: 10 ~~ 95% (Non-Condensing)
374 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
375 -* LoRa Rx current: <9 mA
376 376  
209 +Check to see if TTN received the message
377 377  
378 -== 3.4  Pin Mapping & LED ==
211 +[[image:image-20220602160627-7.png||height="369" width="800"]]
379 379  
380 380  
381 381  
382 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
215 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
383 383  
384 384  
385 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
218 +=== 1.8.1  Hardware and Software Connection ===
386 386  
387 387  
388 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
389 389  
222 +==== (% style="color:blue" %)**Overview：**(%%) ====
390 390  
391 -[[image:image-20220602171217-1.png||height="538" width="800"]]
392 392  
225 +(((
226 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
393 393  
394 -Open the serial port tool
228 +* Send real-time location information of mobile phone to LoRaWAN network.
229 +* Check LoRaWAN network signal strengh.
230 +* Manually send messages to LoRaWAN network.
231 +)))
395 395  
396 -[[image:image-20220602161617-8.png]]
397 397  
398 -[[image:image-20220602161718-9.png||height="457" width="800"]]
399 399  
400 400  
236 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
401 401  
402 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
238 +A USB to Type-C adapter is needed to connect to a Mobile phone.
403 403  
404 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
240 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
405 405  
242 +[[image:image-20220813174353-2.png||height="360" width="313"]]
406 406  
407 -[[image:image-20220602161935-10.png||height="498" width="800"]]
408 408  
409 409  
246 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
410 410  
411 -(% style="color:blue" %)**3. See Uplink Command**
248 +[[(% 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)
412 412  
413 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
250 +[[image:image-20220813173738-1.png]]
414 414  
415 -example: AT+SENDB=01,02,8,05820802581ea0a5
416 416  
417 -[[image:image-20220602162157-11.png||height="497" width="800"]]
418 418  
254 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
419 419  
256 +Function and page introduction
420 420  
421 -(% style="color:blue" %)**4. Check to see if TTN received the message**
258 +[[image:image-20220723113448-7.png||height="995" width="450"]]
422 422  
423 -[[image:image-20220602162331-12.png||height="420" width="800"]]
260 +**Block Explain:**
424 424  
262 +1.  Display LA66 USB LoRaWAN Module connection status
425 425  
264 +2.  Check and reconnect
426 426  
427 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
266 +3.  Turn send timestamps on or off
428 428  
268 +4.  Display LoRaWan connection status
429 429  
430 -**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]]
270 +5.  Check LoRaWan connection status
431 431  
272 +6.  The RSSI value of the node when the ACK is received
432 432  
433 -(% style="color:red" %)**Preconditions:**
274 +7.  Node's Signal Strength Icon
434 434  
435 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
276 +8.  Configure Location Uplink Interval
436 436  
437 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
278 +9.  AT command input box
438 438  
280 +10.  Send Button:  Send input box info to LA66 USB Adapter
439 439  
282 +11.  Output Log from LA66 USB adapter
440 440  
441 -(% style="color:blue" %)**Steps for usage:**
284 +12.  clear log button
442 442  
443 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
286 +13.  exit button
444 444  
445 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
446 446  
447 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
289 +LA66 USB LoRaWAN Module not connected
448 448  
291 +[[image:image-20220723110520-5.png||height="677" width="508"]]
449 449  
450 450  
451 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
452 452  
295 +Connect LA66 USB LoRaWAN Module
453 453  
454 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
297 +[[image:image-20220723110626-6.png||height="681" width="511"]]
455 455  
456 456  
457 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
458 458  
459 -[[image:image-20220602171233-2.png||height="538" width="800"]]
301 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
460 460  
461 461  
304 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
462 462  
463 -(% style="color:blue" %)**2. Install Minicom in RPi.**
306 +[[image:image-20220723134549-8.png]]
464 464  
465 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
466 466  
467 - (% style="background-color:yellow" %)**apt update**
468 468  
469 - (% style="background-color:yellow" %)**apt install minicom**
310 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
470 470  
312 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
471 471  
472 -Use minicom to connect to the RPI's terminal
314 +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/]]
473 473  
474 -[[image:image-20220602153146-3.png||height="439" width="500"]]
316 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
475 475  
476 476  
319 +Example output in NodeRed is as below:
477 477  
478 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
321 +[[image:image-20220723144339-1.png]]
479 479  
480 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
481 481  
482 482  
483 -[[image:image-20220602154928-5.png||height="436" width="500"]]
325 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
484 484  
485 485  
328 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
486 486  
487 -(% style="color:blue" %)**4. Send Uplink message**
330 +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)
488 488  
489 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
490 490  
491 -example: AT+SENDB=01,02,8,05820802581ea0a5
333 +[[image:image-20220723150132-2.png]]
492 492  
493 493  
494 -[[image:image-20220602160339-6.png||height="517" width="600"]]
495 495  
337 += 2.  FAQ =
496 496  
497 497  
498 -Check to see if TTN received the message
340 +== 2.1  How to Compile Source Code for LA66? ==
499 499  
500 -[[image:image-20220602160627-7.png||height="369" width="800"]]
501 501  
343 +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]]
502 502  
503 503  
504 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
505 505  
347 += 3.  Order Info =
506 506  
507 507  
508 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
350 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
509 509  
510 510  
511 -
512 -
513 -= 4.  Order Info =
514 -
515 -
516 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
517 -
518 -
519 519  (% style="color:blue" %)**XXX**(%%): The default frequency band
520 520  
521 521  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -529,6 +529,9 @@
529 529  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
530 530  
531 531  
532 -= 5.  Reference =
533 533  
534 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
367 +
368 += 4.  Reference =
369 +
370 +
371 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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