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 < 148.3 >
edited by Xiaoling
on 2022/08/17 09:27
>
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 +187,278 @@
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]]
131 +[[image:image-20220817084532-1.jpeg||height="563" width="1076"]]
273 273  
274 274  
275 -[[image:image-20220602103357-7.png]]
276 276  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
277 277  
278 278  
279 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
280 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
138 +**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
281 281  
140 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
282 282  
283 -[[image:image-20220602103844-8.png]]
142 +(% style="color:red" %)**Preconditions:**
284 284  
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
285 285  
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
286 286  
287 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
288 -(% style="color:blue" %)**3. Select the bin file to burn**
289 289  
290 290  
291 -[[image:image-20220602104144-9.png]]
150 +(% style="color:blue" %)**Steps for usage:**
292 292  
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
293 293  
294 -[[image:image-20220602104251-10.png]]
154 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
295 295  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
296 296  
297 -[[image:image-20220602104402-11.png]]
298 298  
299 299  
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
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]]
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
305 305  
306 306  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
307 307  
308 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
309 -(% style="color:blue" %)**5. Check update process**
168 +[[image:image-20220723100439-2.png]]
310 310  
311 311  
312 -[[image:image-20220602104948-14.png]]
313 313  
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
314 314  
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
315 315  
316 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
317 -(% style="color:blue" %)**The following picture shows that the burning is successful**
176 + (% style="background-color:yellow" %)**apt update**
318 318  
319 -[[image:image-20220602105251-15.png]]
178 + (% style="background-color:yellow" %)**apt install minicom**
320 320  
321 321  
181 +Use minicom to connect to the RPI's terminal
322 322  
323 -= 3.  LA66 USB LoRaWAN Adapter =
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
324 324  
325 325  
326 -== 3.1  Overview ==
327 327  
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
328 328  
329 -[[image:image-20220715001142-3.png||height="145" width="220"]]
189 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
330 330  
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.
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
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.
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.
196 +(% style="color:blue" %)**4. Send Uplink message**
339 339  
340 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
341 341  
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
342 342  
343 343  
344 -== 3.2  Features ==
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
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  
358 358  
359 -== 3.3  Specification ==
207 +Check to see if TTN received the message
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
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
376 376  
377 377  
378 -== 3.4  Pin Mapping & LED ==
379 379  
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
380 380  
381 381  
382 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
216 +=== 1.8.1  Hardware and Software Connection ===
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.
386 386  
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
387 387  
388 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
389 389  
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
390 390  
391 -[[image:image-20220602171217-1.png||height="538" width="800"]]
226 +* Send real-time location information of mobile phone to LoRaWAN network.
227 +* Check LoRaWAN network signal strengh.
228 +* Manually send messages to LoRaWAN network.
229 +)))
392 392  
393 393  
394 -Open the serial port tool
395 395  
396 -[[image:image-20220602161617-8.png]]
397 397  
398 -[[image:image-20220602161718-9.png||height="457" width="800"]]
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
399 399  
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
400 400  
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
401 401  
402 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
403 403  
404 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
405 405  
406 406  
407 -[[image:image-20220602161935-10.png||height="498" width="800"]]
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
408 408  
246 +[[(% 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)
409 409  
248 +[[image:image-20220813173738-1.png]]
410 410  
411 -(% style="color:blue" %)**3. See Uplink Command**
412 412  
413 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
414 414  
415 -example: AT+SENDB=01,02,8,05820802581ea0a5
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
416 416  
417 -[[image:image-20220602162157-11.png||height="497" width="800"]]
254 +Function and page introduction
418 418  
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
419 419  
258 +**Block Explain:**
420 420  
421 -(% style="color:blue" %)**4. Check to see if TTN received the message**
260 +1.  Display LA66 USB LoRaWAN Module connection status
422 422  
423 -[[image:image-20220602162331-12.png||height="420" width="800"]]
262 +2.  Check and reconnect
424 424  
264 +3.  Turn send timestamps on or off
425 425  
266 +4.  Display LoRaWan connection status
426 426  
427 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
268 +5.  Check LoRaWan connection status
428 428  
270 +6.  The RSSI value of the node when the ACK is received
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]]
272 +7.  Node's Signal Strength Icon
431 431  
274 +8.  Configure Location Uplink Interval
432 432  
433 -(% style="color:red" %)**Preconditions:**
276 +9.  AT command input box
434 434  
435 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
436 436  
437 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
280 +11.  Output Log from LA66 USB adapter
438 438  
282 +12.  clear log button
439 439  
284 +13.  exit button
440 440  
441 -(% style="color:blue" %)**Steps for usage:**
442 442  
443 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
287 +LA66 USB LoRaWAN Module not connected
444 444  
445 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
446 446  
447 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
448 448  
449 449  
293 +Connect LA66 USB LoRaWAN Module
450 450  
451 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
452 452  
453 453  
454 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
455 455  
299 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
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"]]
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
460 460  
304 +[[image:image-20220723134549-8.png]]
461 461  
462 462  
463 -(% style="color:blue" %)**2. Install Minicom in RPi.**
464 464  
465 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
466 466  
467 - (% style="background-color:yellow" %)**apt update**
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
468 468  
469 - (% style="background-color:yellow" %)**apt install minicom**
312 +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/]]
470 470  
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
471 471  
472 -Use minicom to connect to the RPI's terminal
473 473  
474 -[[image:image-20220602153146-3.png||height="439" width="500"]]
317 +Example output in NodeRed is as below:
475 475  
319 +[[image:image-20220723144339-1.png]]
476 476  
477 477  
478 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
479 479  
480 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
481 481  
482 482  
483 -[[image:image-20220602154928-5.png||height="436" width="500"]]
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
484 484  
328 +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)
485 485  
330 +[[image:image-20220723150132-2.png]]
486 486  
487 -(% style="color:blue" %)**4. Send Uplink message**
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
334 += 2.  FAQ =
492 492  
493 493  
494 -[[image:image-20220602160339-6.png||height="517" width="600"]]
337 +== 2.1  How to Compile Source Code for LA66? ==
495 495  
496 496  
340 +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]]
497 497  
498 -Check to see if TTN received the message
499 499  
500 -[[image:image-20220602160627-7.png||height="369" width="800"]]
501 501  
344 += 3.  Order Info =
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. ==
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
505 505  
506 506  
507 -
508 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
509 -
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 +529,8 @@
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]]
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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