Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.3 >
edited by Xiaoling
on 2022/07/19 11:41
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  
... ... @@ -40,145 +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 66  
59 +
67 67  == 1.3  Specification ==
68 68  
69 -* CPU: 32-bit 48 MHz
70 -* Flash: 256KB
71 -* RAM: 64KB
72 -* Input Power Range: 1.8v ~~ 3.7v
73 -* Power Consumption: < 4uA.
74 -* Frequency Range: 150 MHz ~~ 960 MHz
75 -* Maximum Power +22 dBm constant RF output
76 -* High sensitivity: -148 dBm
77 -* Temperature:
78 -** Storage: -55 ~~ +125℃
79 -** Operating: -40 ~~ +85℃
80 -* Humidity:
81 -** Storage: 5 ~~ 95% (Non-Condensing)
82 -** Operating: 10 ~~ 95% (Non-Condensing)
83 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
84 -* LoRa Rx current: <9 mA
85 -* I/O Voltage: 3.3v
86 86  
87 -
88 -
89 -== 1.4  AT Command ==
90 -
91 -
92 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
93 -
94 -
95 -
96 -== 1.5  Dimension ==
97 -
98 -[[image:image-20220718094750-3.png]]
99 -
100 -
101 -
102 -
103 -== 1.6  Pin Mapping ==
104 -
105 -
106 -[[image:image-20220719093156-1.png]]
107 -
108 -
109 -
110 -== 1.7  Land Pattern ==
111 -
112 -[[image:image-20220517072821-2.png]]
113 -
114 -
115 -
116 -= 2.  LA66 LoRaWAN Shield =
117 -
118 -
119 -== 2.1  Overview ==
120 -
121 -
122 -(((
123 -[[image:image-20220715000826-2.png||height="145" width="220"]]
124 -)))
125 -
126 -(((
127 -
128 -)))
129 -
130 -(((
131 -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.
132 -)))
133 -
134 -(((
135 -(((
136 -(% 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.
137 -)))
138 -)))
139 -
140 -(((
141 -(((
142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
143 -)))
144 -)))
145 -
146 -(((
147 -(((
148 -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.
149 -)))
150 -)))
151 -
152 -(((
153 -(((
154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
155 -)))
156 -)))
157 -
158 -
159 -
160 -== 2.2  Features ==
161 -
162 -* Arduino Shield base on LA66 LoRaWAN module
163 -* Support LoRaWAN v1.0.4 protocol
164 -* Support peer-to-peer protocol
165 -* TCXO crystal to ensure RF performance on low temperature
166 -* SMA connector
167 -* Available in different frequency LoRaWAN frequency bands.
168 -* World-wide unique OTAA keys.
169 -* AT Command via UART-TTL interface
170 -* Firmware upgradable via UART interface
171 -* Ultra-long RF range
172 -
173 -
174 -
175 -== 2.3  Specification ==
176 -
177 177  * CPU: 32-bit 48 MHz
178 178  * Flash: 256KB
179 179  * RAM: 64KB
180 -* Input Power Range: 1.8v ~~ 3.7v
181 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
182 182  * Frequency Range: 150 MHz ~~ 960 MHz
183 183  * Maximum Power +22 dBm constant RF output
184 184  * High sensitivity: -148 dBm
... ... @@ -190,339 +190,281 @@
190 190  ** Operating: 10 ~~ 95% (Non-Condensing)
191 191  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
192 192  * LoRa Rx current: <9 mA
193 -* I/O Voltage: 3.3v
194 194  
195 195  
196 196  
197 -== 2.4  Pin Mapping & LED ==
198 198  
82 +== 1.4  Pin Mapping & LED ==
199 199  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
200 200  
201 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
202 202  
203 203  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
204 204  
205 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
206 206  
207 -
208 -
209 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
210 -
211 -
212 -
213 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
214 -
215 -
216 -=== 2.8.1  Items needed for update ===
217 -
218 -1. LA66 LoRaWAN Shield
219 -1. Arduino
220 -1. USB TO TTL Adapter
221 -
222 -
223 -
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
225 -
226 -
227 -=== 2.8.2  Connection ===
228 -
229 -
230 -[[image:image-20220602101311-3.png||height="276" width="600"]]
231 -
232 -
233 233  (((
234 -(% 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.
235 235  )))
236 236  
237 -(((
238 -(% style="background-color:yellow" %)**GND  <-> GND
239 -TXD  <->  TXD
240 -RXD  <->  RXD**
241 -)))
242 242  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
243 243  
244 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
245 245  
246 -Connect USB TTL Adapter to PC after connecting the wires
99 +[[image:image-20220723100027-1.png]]
247 247  
248 248  
249 -[[image:image-20220602102240-4.png||height="304" width="600"]]
102 +Open the serial port tool
250 250  
104 +[[image:image-20220602161617-8.png]]
251 251  
252 -=== 2.8.3  Upgrade steps ===
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
253 253  
254 254  
255 -==== 1.  Switch SW1 to put in ISP position ====
256 256  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
257 257  
258 -[[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
259 259  
260 260  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
261 261  
262 -==== 2.  Press the RST switch once ====
263 263  
264 264  
265 -[[image:image-20220602104701-12.png||height="285" width="600"]]
119 +(% style="color:blue" %)**3. See Uplink Command**
266 266  
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
267 267  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
268 268  
269 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
270 270  
271 271  
272 -(((
273 -(% 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/]]**
274 -)))
275 275  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
276 276  
277 -[[image:image-20220602103227-6.png]]
278 278  
279 279  
280 -[[image:image-20220602103357-7.png]]
133 +[[image:image-20220817093644-1.png]]
281 281  
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
285 -(% 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 ==
286 286  
287 287  
288 -[[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]]
289 289  
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]])
290 290  
144 +(% style="color:red" %)**Preconditions:**
291 291  
292 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
293 -(% style="color:blue" %)**3. Select the bin file to burn**
146 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
294 294  
148 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
295 295  
296 -[[image:image-20220602104144-9.png]]
297 297  
298 298  
299 -[[image:image-20220602104251-10.png]]
152 +(% style="color:blue" %)**Steps for usage:**
300 300  
154 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
301 301  
302 -[[image:image-20220602104402-11.png]]
156 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
303 303  
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
304 304  
305 305  
306 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
307 -(% style="color:blue" %)**4. Click to start the download**
308 308  
309 -[[image:image-20220602104923-13.png]]
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
310 310  
311 311  
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
314 -(% style="color:blue" %)**5. Check update process**
315 315  
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
316 316  
317 -[[image:image-20220602104948-14.png]]
170 +[[image:image-20220723100439-2.png]]
318 318  
319 319  
320 320  
321 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
322 -(% style="color:blue" %)**The following picture shows that the burning is successful**
174 +(% style="color:blue" %)**2. Install Minicom in RPi.**
323 323  
324 -[[image:image-20220602105251-15.png]]
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
325 325  
178 + (% style="background-color:yellow" %)**apt update**
326 326  
180 + (% style="background-color:yellow" %)**apt install minicom**
327 327  
328 -= 3.  LA66 USB LoRaWAN Adapter =
329 329  
183 +Use minicom to connect to the RPI's terminal
330 330  
331 -== 3.1  Overview ==
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
332 332  
333 333  
334 -[[image:image-20220715001142-3.png||height="145" width="220"]]
335 335  
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
336 336  
337 -(% 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.
338 338  
339 -(% 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.
340 340  
341 -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"]]
342 342  
343 -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.
344 344  
345 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
346 346  
198 +(% style="color:blue" %)**4. Send Uplink message**
347 347  
200 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
348 348  
349 -== 3.2  Features ==
202 +example: AT+SENDB=01,02,8,05820802581ea0a5
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  
205 +[[image:image-20220602160339-6.png||height="517" width="600"]]
363 363  
364 364  
365 -== 3.3  Specification ==
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
209 +Check to see if TTN received the message
382 382  
211 +[[image:image-20220602160627-7.png||height="369" width="800"]]
383 383  
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
215 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
218 +=== 1.8.1  Hardware and Software Connection ===
390 390  
391 391  
392 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
393 393  
222 +==== (% style="color:blue" %)**Overview：**(%%) ====
394 394  
395 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
396 396  
225 +(((
226 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
397 397  
398 -[[image:image-20220602171217-1.png||height="538" width="800"]]
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 +)))
399 399  
400 400  
401 -Open the serial port tool
402 402  
403 -[[image:image-20220602161617-8.png]]
404 404  
405 -[[image:image-20220602161718-9.png||height="457" width="800"]]
236 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
406 406  
238 +A USB to Type-C adapter is needed to connect to a Mobile phone.
407 407  
240 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
408 408  
409 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
242 +[[image:image-20220813174353-2.png||height="360" width="313"]]
410 410  
411 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
412 412  
413 413  
414 -[[image:image-20220602161935-10.png||height="498" width="800"]]
246 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
415 415  
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)
416 416  
250 +[[image:image-20220813173738-1.png]]
417 417  
418 -(% style="color:blue" %)**3. See Uplink Command**
419 419  
420 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
421 421  
422 -example: AT+SENDB=01,02,8,05820802581ea0a5
254 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
423 423  
424 -[[image:image-20220602162157-11.png||height="497" width="800"]]
256 +Function and page introduction
425 425  
258 +[[image:image-20220723113448-7.png||height="995" width="450"]]
426 426  
260 +**Block Explain:**
427 427  
428 -(% style="color:blue" %)**4. Check to see if TTN received the message**
262 +1.  Display LA66 USB LoRaWAN Module connection status
429 429  
430 -[[image:image-20220602162331-12.png||height="420" width="800"]]
264 +2.  Check and reconnect
431 431  
266 +3.  Turn send timestamps on or off
432 432  
268 +4.  Display LoRaWan connection status
433 433  
434 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
270 +5.  Check LoRaWan connection status
435 435  
272 +6.  The RSSI value of the node when the ACK is received
436 436  
437 -**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]]
274 +7.  Node's Signal Strength Icon
438 438  
276 +8.  Configure Location Uplink Interval
439 439  
440 -(% style="color:red" %)**Preconditions:**
278 +9.  AT command input box
441 441  
442 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
280 +10.  Send Button:  Send input box info to LA66 USB Adapter
443 443  
444 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
282 +11.  Output Log from LA66 USB adapter
445 445  
284 +12.  clear log button
446 446  
286 +13.  exit button
447 447  
448 -(% style="color:blue" %)**Steps for usage:**
449 449  
450 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
289 +LA66 USB LoRaWAN Module not connected
451 451  
452 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
291 +[[image:image-20220723110520-5.png||height="677" width="508"]]
453 453  
454 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
455 455  
456 456  
295 +Connect LA66 USB LoRaWAN Module
457 457  
458 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
297 +[[image:image-20220723110626-6.png||height="681" width="511"]]
459 459  
460 460  
461 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
462 462  
301 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
463 463  
464 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
465 465  
466 -[[image:image-20220602171233-2.png||height="538" width="800"]]
304 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
467 467  
306 +[[image:image-20220723134549-8.png]]
468 468  
469 469  
470 -(% style="color:blue" %)**2. Install Minicom in RPi.**
471 471  
472 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
310 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
473 473  
474 - (% style="background-color:yellow" %)**apt update**
312 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
475 475  
476 - (% style="background-color:yellow" %)**apt install minicom**
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/]]
477 477  
316 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
478 478  
479 -Use minicom to connect to the RPI's terminal
480 480  
481 -[[image:image-20220602153146-3.png||height="439" width="500"]]
319 +Example output in NodeRed is as below:
482 482  
321 +[[image:image-20220723144339-1.png]]
483 483  
484 484  
485 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
486 486  
487 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
325 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
488 488  
489 489  
490 -[[image:image-20220602154928-5.png||height="436" width="500"]]
328 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
491 491  
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)
492 492  
493 493  
494 -(% style="color:blue" %)**4. Send Uplink message**
333 +[[image:image-20220723150132-2.png]]
495 495  
496 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
497 497  
498 -example: AT+SENDB=01,02,8,05820802581ea0a5
499 499  
337 += 2.  FAQ =
500 500  
501 -[[image:image-20220602160339-6.png||height="517" width="600"]]
502 502  
340 +== 2.1  How to Compile Source Code for LA66? ==
503 503  
504 504  
505 -Check to see if TTN received the message
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]]
506 506  
507 -[[image:image-20220602160627-7.png||height="369" width="800"]]
508 508  
509 509  
347 += 3.  Order Info =
510 510  
511 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
512 512  
350 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
513 513  
514 514  
515 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
516 -
517 -
518 -
519 -
520 -= 4.  Order Info =
521 -
522 -
523 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
524 -
525 -
526 526  (% style="color:blue" %)**XXX**(%%): The default frequency band
527 527  
528 528  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -537,6 +537,8 @@
537 537  
538 538  
539 539  
540 -= 5.  Reference =
541 541  
542 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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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