Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 100.6 >
edited by Xiaoling
on 2022/07/19 11:49
To version < 158.1 >
edited by Bei Jinggeng
on 2022/09/07 17:07
>
Change comment: Uploaded new attachment "image-20220907170744-6.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,119 +6,14 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 13  
13 +== 1.1  Overview ==
14 14  
15 -(((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
19 19  
20 20  (((
21 -
22 -)))
23 -
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.
26 -)))
27 -)))
28 -
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.
32 -)))
33 -)))
34 -
35 -(((
36 -(((
37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 -)))
39 -
40 -(((
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 -)))
43 -)))
44 -
45 -(((
46 -(((
47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 -)))
49 -)))
50 -
51 -
52 -
53 -== 1.2  Features ==
54 -
55 -* Support LoRaWAN v1.0.4 protocol
56 -* Support peer-to-peer protocol
57 -* TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
59 -* Available in different frequency LoRaWAN frequency bands.
60 -* World-wide unique OTAA keys.
61 -* AT Command via UART-TTL interface
62 -* Firmware upgradable via UART interface
63 -* Ultra-long RF range
64 -
65 -
66 -
67 -== 1.3  Specification ==
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 -
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 -== 1.6  Pin Mapping ==
103 -
104 -
105 -[[image:image-20220719093156-1.png]]
106 -
107 -
108 -
109 -== 1.7  Land Pattern ==
110 -
111 -[[image:image-20220517072821-2.png]]
112 -
113 -
114 -
115 -= 2.  LA66 LoRaWAN Shield =
116 -
117 -
118 -== 2.1  Overview ==
119 -
120 -
121 -(((
122 122  [[image:image-20220715000826-2.png||height="145" width="220"]]
123 123  )))
124 124  
... ... @@ -132,7 +132,7 @@
132 132  
133 133  (((
134 134  (((
135 -(% 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.
30 +(% 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.
136 136  )))
137 137  )))
138 138  
... ... @@ -156,10 +156,11 @@
156 156  
157 157  
158 158  
159 -== 2.2  Features ==
54 +== 1.2  Features ==
160 160  
56 +
161 161  * Arduino Shield base on LA66 LoRaWAN module
162 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
163 163  * Support peer-to-peer protocol
164 164  * TCXO crystal to ensure RF performance on low temperature
165 165  * SMA connector
... ... @@ -170,8 +170,8 @@
170 170  * Ultra-long RF range
171 171  
172 172  
69 +== 1.3  Specification ==
173 173  
174 -== 2.3  Specification ==
175 175  
176 176  * CPU: 32-bit 48 MHz
177 177  * Flash: 256KB
... ... @@ -192,346 +192,252 @@
192 192  * I/O Voltage: 3.3v
193 193  
194 194  
91 +== 1.4  Pin Mapping & LED ==
195 195  
196 -== 2.4  Pin Mapping & LED ==
197 197  
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
198 198  
199 199  
200 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
98 +~1. The LED lights up red when there is an upstream data packet
99 +2. When the network is successfully connected, the green light will be on for 5 seconds
100 +3. Purple light on when receiving downlink data packets
202 202  
203 203  
204 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
205 205  
206 206  
207 207  
208 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
209 209  
210 210  
110 +**Show connection diagram：**
211 211  
212 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
213 213  
113 +[[image:image-20220723170210-2.png||height="908" width="681"]]
214 214  
215 -=== 2.8.1  Items needed for update ===
216 216  
217 -1. LA66 LoRaWAN Shield
218 -1. Arduino
219 -1. USB TO TTL Adapter
220 220  
221 -[[image:image-20220602100052-2.png||height="385" width="600"]]
117 +(% style="color:blue" %)**1.  open Arduino IDE**
222 222  
223 223  
224 -=== 2.8.2  Connection ===
120 +[[image:image-20220723170545-4.png]]
225 225  
226 226  
227 -[[image:image-20220602101311-3.png||height="276" width="600"]]
228 228  
124 +(% style="color:blue" %)**2.  Open project**
229 229  
230 -(((
231 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
232 -)))
233 233  
234 -(((
235 -(% style="background-color:yellow" %)**GND  <-> GND
236 -TXD  <->  TXD
237 -RXD  <->  RXD**
238 -)))
127 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
239 239  
240 240  
241 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
130 +[[image:image-20220726135239-1.png]]
242 242  
243 -Connect USB TTL Adapter to PC after connecting the wires
244 244  
245 245  
246 -[[image:image-20220602102240-4.png||height="304" width="600"]]
134 +(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
247 247  
248 248  
249 -=== 2.8.3  Upgrade steps ===
137 +[[image:image-20220726135356-2.png]]
250 250  
251 251  
252 -==== 1.  Switch SW1 to put in ISP position ====
253 253  
141 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
254 254  
255 -[[image:image-20220602102824-5.png||height="306" width="600"]]
256 256  
144 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
257 257  
258 258  
259 -==== 2.  Press the RST switch once ====
260 260  
148 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
261 261  
262 -[[image:image-20220602104701-12.png||height="285" width="600"]]
263 263  
151 +(% style="color:blue" %)**1.  Open project**
264 264  
265 265  
266 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
154 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
267 267  
268 268  
269 -(((
270 -(% 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/]]**
271 -)))
157 +[[image:image-20220723172502-8.png]]
272 272  
273 273  
274 -[[image:image-20220602103227-6.png]]
275 275  
161 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
276 276  
277 -[[image:image-20220602103357-7.png]]
278 278  
164 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
279 279  
280 280  
281 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
282 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
283 283  
168 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
284 284  
285 -[[image:image-20220602103844-8.png]]
286 286  
171 +(% style="color:blue" %)**1.  Open project**
287 287  
288 288  
289 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
290 -(% style="color:blue" %)**3. Select the bin file to burn**
174 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
291 291  
292 292  
293 -[[image:image-20220602104144-9.png]]
177 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
294 294  
295 295  
296 -[[image:image-20220602104251-10.png]]
297 297  
181 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
298 298  
299 -[[image:image-20220602104402-11.png]]
300 300  
184 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
301 301  
302 302  
303 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
304 -(% style="color:blue" %)**4. Click to start the download**
187 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
305 305  
306 -[[image:image-20220602104923-13.png]]
307 307  
308 308  
191 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
309 309  
310 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
311 -(% style="color:blue" %)**5. Check update process**
312 312  
194 +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/]]
313 313  
314 -[[image:image-20220602104948-14.png]]
315 315  
197 +[[image:image-20220723175700-12.png||height="602" width="995"]]
316 316  
317 317  
318 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
319 -(% style="color:blue" %)**The following picture shows that the burning is successful**
320 320  
321 -[[image:image-20220602105251-15.png]]
201 +== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
322 322  
323 323  
204 +=== 1.8.1  Items needed for update ===
324 324  
325 -= 3.  LA66 USB LoRaWAN Adapter =
326 326  
207 +1. LA66 LoRaWAN Shield
208 +1. Arduino
209 +1. USB TO TTL Adapter
327 327  
328 -== 3.1  Overview ==
211 +[[image:image-20220602100052-2.png||height="385" width="600"]]
329 329  
330 330  
331 -[[image:image-20220715001142-3.png||height="145" width="220"]]
332 332  
215 +=== 1.8.2  Connection ===
333 333  
334 -(((
335 -(% 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.
336 -)))
337 337  
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 -)))
218 +[[image:image-20220602101311-3.png||height="276" width="600"]]
341 341  
342 -(((
343 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
344 -)))
345 345  
346 346  (((
347 -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.
222 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
348 348  )))
349 349  
350 350  (((
351 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
226 +(% style="background-color:yellow" %)**GND  <-> GND
227 +TXD  <->  TXD
228 +RXD  <->  RXD**
352 352  )))
353 353  
354 354  
232 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
355 355  
356 -== 3.2  Features ==
234 +Connect USB TTL Adapter to PC after connecting the wires
357 357  
358 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
359 -* Ultra-long RF range
360 -* Support LoRaWAN v1.0.4 protocol
361 -* Support peer-to-peer protocol
362 -* TCXO crystal to ensure RF performance on low temperature
363 -* Spring RF antenna
364 -* Available in different frequency LoRaWAN frequency bands.
365 -* World-wide unique OTAA keys.
366 -* AT Command via UART-TTL interface
367 -* Firmware upgradable via UART interface
368 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
369 369  
237 +[[image:image-20220602102240-4.png||height="304" width="600"]]
370 370  
371 371  
372 -== 3.3  Specification ==
373 373  
374 -* CPU: 32-bit 48 MHz
375 -* Flash: 256KB
376 -* RAM: 64KB
377 -* Input Power Range: 5v
378 -* Frequency Range: 150 MHz ~~ 960 MHz
379 -* Maximum Power +22 dBm constant RF output
380 -* High sensitivity: -148 dBm
381 -* Temperature:
382 -** Storage: -55 ~~ +125℃
383 -** Operating: -40 ~~ +85℃
384 -* Humidity:
385 -** Storage: 5 ~~ 95% (Non-Condensing)
386 -** Operating: 10 ~~ 95% (Non-Condensing)
387 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
388 -* LoRa Rx current: <9 mA
241 +=== 1.8.3  Upgrade steps ===
389 389  
390 390  
391 391  
392 -== 3.4  Pin Mapping & LED ==
245 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
393 393  
394 394  
248 +[[image:image-20220602102824-5.png||height="306" width="600"]]
395 395  
396 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
397 397  
398 398  
399 -(((
400 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
401 -)))
252 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
402 402  
403 403  
404 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
255 +[[image:image-20220817085447-1.png]]
405 405  
406 406  
407 -[[image:image-20220602171217-1.png||height="538" width="800"]]
408 408  
409 409  
410 -Open the serial port tool
260 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
411 411  
412 -[[image:image-20220602161617-8.png]]
413 413  
414 -[[image:image-20220602161718-9.png||height="457" width="800"]]
263 +(((
264 +(% style="color:blue" %)**1. Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
265 +)))
415 415  
416 416  
268 +[[image:image-20220602103227-6.png]]
417 417  
418 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
419 419  
420 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
271 +[[image:image-20220602103357-7.png]]
421 421  
422 422  
423 -[[image:image-20220602161935-10.png||height="498" width="800"]]
424 424  
275 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
276 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
425 425  
426 426  
427 -(% style="color:blue" %)**3. See Uplink Command**
279 +[[image:image-20220602103844-8.png]]
428 428  
429 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
430 430  
431 -example: AT+SENDB=01,02,8,05820802581ea0a5
432 432  
433 -[[image:image-20220602162157-11.png||height="497" width="800"]]
283 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
284 +(% style="color:blue" %)**3. Select the bin file to burn**
434 434  
435 435  
287 +[[image:image-20220602104144-9.png]]
436 436  
437 -(% style="color:blue" %)**4. Check to see if TTN received the message**
438 438  
439 -[[image:image-20220602162331-12.png||height="420" width="800"]]
290 +[[image:image-20220602104251-10.png]]
440 440  
441 441  
293 +[[image:image-20220602104402-11.png]]
442 442  
443 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
444 444  
445 445  
446 -**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]]
297 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
298 +(% style="color:blue" %)**4. Click to start the download**
447 447  
448 448  
449 -(% style="color:red" %)**Preconditions:**
301 +[[image:image-20220602104923-13.png]]
450 450  
451 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
452 452  
453 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
454 454  
305 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 +(% style="color:blue" %)**5. Check update process**
455 455  
456 456  
457 -(% style="color:blue" %)**Steps for usage:**
309 +[[image:image-20220602104948-14.png]]
458 458  
459 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
460 460  
461 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
462 462  
463 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
313 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 +(% style="color:blue" %)**The following picture shows that the burning is successful**
464 464  
465 465  
317 +[[image:image-20220602105251-15.png]]
466 466  
467 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
468 468  
469 469  
470 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
321 += 2.  FAQ =
471 471  
472 472  
473 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
324 +== 2.1  How to Compile Source Code for LA66? ==
474 474  
475 -[[image:image-20220602171233-2.png||height="538" width="800"]]
476 476  
327 +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]]
477 477  
478 478  
479 -(% style="color:blue" %)**2. Install Minicom in RPi.**
480 480  
481 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
331 += 3.  Order Info =
482 482  
483 - (% style="background-color:yellow" %)**apt update**
484 484  
485 - (% style="background-color:yellow" %)**apt install minicom**
334 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
486 486  
487 487  
488 -Use minicom to connect to the RPI's terminal
489 -
490 -[[image:image-20220602153146-3.png||height="439" width="500"]]
491 -
492 -
493 -
494 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
495 -
496 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
497 -
498 -
499 -[[image:image-20220602154928-5.png||height="436" width="500"]]
500 -
501 -
502 -
503 -(% style="color:blue" %)**4. Send Uplink message**
504 -
505 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
506 -
507 -example: AT+SENDB=01,02,8,05820802581ea0a5
508 -
509 -
510 -[[image:image-20220602160339-6.png||height="517" width="600"]]
511 -
512 -
513 -
514 -Check to see if TTN received the message
515 -
516 -[[image:image-20220602160627-7.png||height="369" width="800"]]
517 -
518 -
519 -
520 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
521 -
522 -
523 -
524 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
525 -
526 -
527 -
528 -
529 -= 4.  Order Info =
530 -
531 -
532 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
533 -
534 -
535 535  (% style="color:blue" %)**XXX**(%%): The default frequency band
536 536  
537 537  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -545,6 +545,10 @@
545 545  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
546 546  
547 547  
548 -= 5.  Reference =
549 549  
550 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
351 += 4.  Reference =
352 +
353 +
354 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
355 +
356 +
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