Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.5 >
edited by Xiaoling
on 2022/07/19 11:45
To version < 148.1 >
edited by Xiaoling
on 2022/08/17 08:45
>
Change comment: Uploaded new attachment "image-20220817084532-1.jpeg", version {1}

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  
... ... @@ -40,139 +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 -== 1.3  Specification ==
66 66  
67 -* CPU: 32-bit 48 MHz
68 -* Flash: 256KB
69 -* RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
72 -* Frequency Range: 150 MHz ~~ 960 MHz
73 -* Maximum Power +22 dBm constant RF output
74 -* High sensitivity: -148 dBm
75 -* Temperature:
76 -** Storage: -55 ~~ +125℃
77 -** Operating: -40 ~~ +85℃
78 -* Humidity:
79 -** Storage: 5 ~~ 95% (Non-Condensing)
80 -** Operating: 10 ~~ 95% (Non-Condensing)
81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 -* LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
86 86  
60 +== 1.3  Specification ==
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.
89 89  
90 -
91 -
92 -== 1.5  Dimension ==
93 -
94 -[[image:image-20220718094750-3.png]]
95 -
96 -
97 -
98 -
99 -== 1.6  Pin Mapping ==
100 -
101 -
102 -[[image:image-20220719093156-1.png]]
103 -
104 -
105 -
106 -== 1.7  Land Pattern ==
107 -
108 -[[image:image-20220517072821-2.png]]
109 -
110 -
111 -
112 -= 2.  LA66 LoRaWAN Shield =
113 -
114 -
115 -== 2.1  Overview ==
116 -
117 -
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
121 -
122 -(((
123 -
124 -)))
125 -
126 -(((
127 -(% 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.
128 -)))
129 -
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
135 -
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
141 -
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
147 -
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 -
154 -
155 -
156 -== 2.2  Features ==
157 -
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
168 -
169 -== 2.3  Specification ==
170 -
171 171  * CPU: 32-bit 48 MHz
172 172  * Flash: 256KB
173 173  * RAM: 64KB
174 -* Input Power Range: 1.8v ~~ 3.7v
175 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
176 176  * Frequency Range: 150 MHz ~~ 960 MHz
177 177  * Maximum Power +22 dBm constant RF output
178 178  * High sensitivity: -148 dBm
... ... @@ -184,347 +184,278 @@
184 184  ** Operating: 10 ~~ 95% (Non-Condensing)
185 185  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
186 186  * LoRa Rx current: <9 mA
187 -* I/O Voltage: 3.3v
188 188  
189 -== 2.4  Pin Mapping & LED ==
190 190  
191 191  
192 192  
193 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
82 +== 1.4  Pin Mapping & LED ==
194 194  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
195 195  
196 196  
197 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
198 198  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
199 199  
200 200  
201 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
202 -
203 -
204 -
205 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
206 -
207 -
208 -=== 2.8.1  Items needed for update ===
209 -
210 -1. LA66 LoRaWAN Shield
211 -1. Arduino
212 -1. USB TO TTL Adapter
213 -
214 -[[image:image-20220602100052-2.png||height="385" width="600"]]
215 -
216 -
217 -=== 2.8.2  Connection ===
218 -
219 -
220 -[[image:image-20220602101311-3.png||height="276" width="600"]]
221 -
222 -
223 223  (((
224 -(% 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.
225 225  )))
226 226  
227 -(((
228 -(% style="background-color:yellow" %)**GND  <-> GND
229 -TXD  <->  TXD
230 -RXD  <->  RXD**
231 -)))
232 232  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
233 233  
234 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
235 235  
236 -Connect USB TTL Adapter to PC after connecting the wires
99 +[[image:image-20220723100027-1.png]]
237 237  
238 238  
239 -[[image:image-20220602102240-4.png||height="304" width="600"]]
102 +Open the serial port tool
240 240  
104 +[[image:image-20220602161617-8.png]]
241 241  
242 -=== 2.8.3  Upgrade steps ===
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
243 243  
244 244  
245 -==== 1.  Switch SW1 to put in ISP position ====
246 246  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
247 247  
248 -[[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
249 249  
250 250  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
251 251  
252 -==== 2.  Press the RST switch once ====
253 253  
254 254  
255 -[[image:image-20220602104701-12.png||height="285" width="600"]]
119 +(% style="color:blue" %)**3. See Uplink Command**
256 256  
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
257 257  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
258 258  
259 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
260 260  
261 261  
262 -(((
263 -(% 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/]]**
264 -)))
265 265  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
266 266  
267 -[[image:image-20220602103227-6.png]]
131 +[[image:image-20220602162331-12.png||height="420" width="800"]]
268 268  
269 269  
270 -[[image:image-20220602103357-7.png]]
271 271  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
272 272  
273 273  
274 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 -(% 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]]
276 276  
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]])
277 277  
278 -[[image:image-20220602103844-8.png]]
142 +(% style="color:red" %)**Preconditions:**
279 279  
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
280 280  
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
281 281  
282 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 -(% style="color:blue" %)**3. Select the bin file to burn**
284 284  
285 285  
286 -[[image:image-20220602104144-9.png]]
150 +(% style="color:blue" %)**Steps for usage:**
287 287  
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
288 288  
289 -[[image:image-20220602104251-10.png]]
154 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
290 290  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
291 291  
292 -[[image:image-20220602104402-11.png]]
293 293  
294 294  
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
295 295  
296 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 -(% style="color:blue" %)**4. Click to start the download**
298 298  
299 -[[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.
300 300  
301 301  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
302 302  
303 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 -(% style="color:blue" %)**5. Check update process**
168 +[[image:image-20220723100439-2.png]]
305 305  
306 306  
307 -[[image:image-20220602104948-14.png]]
308 308  
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
309 309  
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
310 310  
311 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 -(% style="color:blue" %)**The following picture shows that the burning is successful**
176 + (% style="background-color:yellow" %)**apt update**
313 313  
314 -[[image:image-20220602105251-15.png]]
178 + (% style="background-color:yellow" %)**apt install minicom**
315 315  
316 316  
181 +Use minicom to connect to the RPI's terminal
317 317  
318 -= 3.  LA66 USB LoRaWAN Adapter =
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
319 319  
320 320  
321 -== 3.1  Overview ==
322 322  
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
323 323  
324 -[[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.
325 325  
326 326  
327 -(((
328 -(% 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.
329 -)))
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
330 330  
331 -(((
332 -(% 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.
333 -)))
334 334  
335 -(((
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 -)))
338 338  
339 -(((
340 -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.
341 -)))
196 +(% style="color:blue" %)**4. Send Uplink message**
342 342  
343 -(((
344 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
345 -)))
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
346 346  
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
347 347  
348 348  
349 -== 3.2  Features ==
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
350 350  
351 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 -* Ultra-long RF range
353 -* Support LoRaWAN v1.0.4 protocol
354 -* Support peer-to-peer protocol
355 -* TCXO crystal to ensure RF performance on low temperature
356 -* Spring RF antenna
357 -* Available in different frequency LoRaWAN frequency bands.
358 -* World-wide unique OTAA keys.
359 -* AT Command via UART-TTL interface
360 -* Firmware upgradable via UART interface
361 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
362 362  
363 363  
207 +Check to see if TTN received the message
364 364  
365 -== 3.3  Specification ==
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
366 366  
367 -* CPU: 32-bit 48 MHz
368 -* Flash: 256KB
369 -* RAM: 64KB
370 -* Input Power Range: 5v
371 -* Frequency Range: 150 MHz ~~ 960 MHz
372 -* Maximum Power +22 dBm constant RF output
373 -* High sensitivity: -148 dBm
374 -* Temperature:
375 -** Storage: -55 ~~ +125℃
376 -** Operating: -40 ~~ +85℃
377 -* Humidity:
378 -** Storage: 5 ~~ 95% (Non-Condensing)
379 -** Operating: 10 ~~ 95% (Non-Condensing)
380 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 -* LoRa Rx current: <9 mA
382 382  
383 383  
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
216 +=== 1.8.1  Hardware and Software Connection ===
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 390  
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
391 391  
222 +
392 392  (((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
225 +
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.
394 394  )))
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
398 398  
399 399  
400 -[[image:image-20220602171217-1.png||height="538" width="800"]]
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
401 401  
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
402 402  
403 -Open the serial port tool
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
404 404  
405 -[[image:image-20220602161617-8.png]]
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
408 408  
409 409  
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
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)
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
248 +[[image:image-20220813173738-1.png]]
414 414  
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
418 418  
254 +Function and page introduction
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
258 +**Block Explain:**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
260 +1.  Display LA66 USB LoRaWAN Module connection status
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
262 +2.  Check and reconnect
427 427  
264 +3.  Turn send timestamps on or off
428 428  
266 +4.  Display LoRaWan connection status
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
268 +5.  Check LoRaWan connection status
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
270 +6.  The RSSI value of the node when the ACK is received
433 433  
272 +7.  Node's Signal Strength Icon
434 434  
274 +8.  Configure Location Uplink Interval
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
276 +9.  AT command input box
437 437  
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
438 438  
439 -**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]]
280 +11.  Output Log from LA66 USB adapter
440 440  
282 +12.  clear log button
441 441  
442 -(% style="color:red" %)**Preconditions:**
284 +13.  exit button
443 443  
444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
445 445  
446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
287 +LA66 USB LoRaWAN Module not connected
447 447  
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
448 448  
449 449  
450 -(% style="color:blue" %)**Steps for usage:**
451 451  
452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
293 +Connect LA66 USB LoRaWAN Module
453 453  
454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
455 455  
456 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
457 457  
458 458  
299 +=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
459 459  
460 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
461 461  
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
462 462  
463 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
304 +[[image:image-20220723134549-8.png]]
464 464  
465 465  
466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
467 467  
468 -[[image:image-20220602171233-2.png||height="538" width="800"]]
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
469 469  
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
470 470  
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/]]
471 471  
472 -(% style="color:blue" %)**2. Install Minicom in RPi.**
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
473 473  
474 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
475 475  
476 - (% style="background-color:yellow" %)**apt update**
317 +Example output in NodeRed is as below:
477 477  
478 - (% style="background-color:yellow" %)**apt install minicom**
319 +[[image:image-20220723144339-1.png]]
479 479  
480 480  
481 -Use minicom to connect to the RPI's terminal
482 482  
483 -[[image:image-20220602153146-3.png||height="439" width="500"]]
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
484 484  
485 485  
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
486 486  
487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
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)
488 488  
489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
330 +[[image:image-20220723150132-2.png]]
490 490  
491 491  
492 -[[image:image-20220602154928-5.png||height="436" width="500"]]
493 493  
334 += 2.  FAQ =
494 494  
495 495  
496 -(% style="color:blue" %)**4. Send Uplink message**
337 +== 2.1  How to Compile Source Code for LA66? ==
497 497  
498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
499 499  
500 -example: AT+SENDB=01,02,8,05820802581ea0a5
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]]
501 501  
502 502  
503 -[[image:image-20220602160339-6.png||height="517" width="600"]]
504 504  
344 += 3.  Order Info =
505 505  
506 506  
507 -Check to see if TTN received the message
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
508 508  
509 -[[image:image-20220602160627-7.png||height="369" width="800"]]
510 510  
511 -
512 -
513 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
514 -
515 -
516 -
517 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
518 -
519 -
520 -
521 -
522 -= 4.  Order Info =
523 -
524 -
525 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
526 -
527 -
528 528  (% style="color:blue" %)**XXX**(%%): The default frequency band
529 529  
530 530  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -539,6 +539,8 @@
539 539  
540 540  
541 541  
542 -= 5.  Reference =
543 543  
544 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
365 += 4.  Reference =
366 +
367 +
368 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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