Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 101.3 >
edited by Xiaoling
on 2022/07/20 11:21
To version < 162.1 >
edited by Xiaoling
on 2022/09/12 08:43
>
Change comment: Uploaded new attachment "image-20220912084352-2.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
... ... @@ -6,118 +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 -[[image:image-20220720111850-1.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 -(((
121 121  [[image:image-20220715000826-2.png||height="145" width="220"]]
122 122  )))
123 123  
... ... @@ -131,7 +131,7 @@
131 131  
132 132  (((
133 133  (((
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.
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.
135 135  )))
136 136  )))
137 137  
... ... @@ -155,10 +155,11 @@
155 155  
156 156  
157 157  
158 -== 2.2  Features ==
54 +== 1.2  Features ==
159 159  
56 +
160 160  * Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
162 162  * Support peer-to-peer protocol
163 163  * TCXO crystal to ensure RF performance on low temperature
164 164  * SMA connector
... ... @@ -168,10 +168,9 @@
168 168  * Firmware upgradable via UART interface
169 169  * Ultra-long RF range
170 170  
68 +== 1.3  Specification ==
171 171  
172 172  
173 -== 2.3  Specification ==
174 -
175 175  * CPU: 32-bit 48 MHz
176 176  * Flash: 256KB
177 177  * RAM: 64KB
... ... @@ -190,347 +190,284 @@
190 190  * LoRa Rx current: <9 mA
191 191  * I/O Voltage: 3.3v
192 192  
89 +== 1.4  Pin Mapping & LED ==
193 193  
194 194  
195 -== 2.4  Pin Mapping & LED ==
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
196 196  
197 197  
198 198  
199 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
96 +~1. The LED lights up red when there is an upstream data packet
97 +2. When the network is successfully connected, the green light will be on for 5 seconds
98 +3. Purple light on when receiving downlink data packets
200 200  
201 201  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
202 202  
203 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
204 204  
205 205  
105 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
206 206  
207 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
208 208  
108 +**Show connection diagram：**
209 209  
210 210  
211 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
111 +[[image:image-20220723170210-2.png||height="908" width="681"]]
212 212  
213 213  
214 -=== 2.8.1  Items needed for update ===
215 215  
216 -1. LA66 LoRaWAN Shield
217 -1. Arduino
218 -1. USB TO TTL Adapter
115 +(% style="color:blue" %)**1.  open Arduino IDE**
219 219  
220 -[[image:image-20220602100052-2.png||height="385" width="600"]]
221 221  
118 +[[image:image-20220723170545-4.png]]
222 222  
223 -=== 2.8.2  Connection ===
224 224  
225 225  
226 -[[image:image-20220602101311-3.png||height="276" width="600"]]
122 +(% style="color:blue" %)**2.  Open project**
227 227  
228 228  
229 -(((
230 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
231 -)))
125 +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]]
232 232  
233 -(((
234 -(% style="background-color:yellow" %)**GND  <-> GND
235 -TXD  <->  TXD
236 -RXD  <->  RXD**
237 -)))
238 238  
128 +[[image:image-20220726135239-1.png]]
239 239  
240 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
241 241  
242 -Connect USB TTL Adapter to PC after connecting the wires
243 243  
132 +(% 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**
244 244  
245 -[[image:image-20220602102240-4.png||height="304" width="600"]]
246 246  
135 +[[image:image-20220726135356-2.png]]
247 247  
248 -=== 2.8.3  Upgrade steps ===
249 249  
250 250  
251 -==== 1.  Switch SW1 to put in ISP position ====
139 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
252 252  
253 253  
254 -[[image:image-20220602102824-5.png||height="306" width="600"]]
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
255 255  
256 256  
257 257  
258 -==== 2.  Press the RST switch once ====
146 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
259 259  
260 260  
261 -[[image:image-20220602104701-12.png||height="285" width="600"]]
149 +(% style="color:blue" %)**1.  Open project**
262 262  
263 263  
152 +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]]
264 264  
265 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
266 266  
155 +[[image:image-20220723172502-8.png]]
267 267  
268 -(((
269 -(% 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/]]**
270 -)))
271 271  
272 272  
273 -[[image:image-20220602103227-6.png]]
159 +(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
274 274  
275 275  
276 -[[image:image-20220602103357-7.png]]
162 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
277 277  
278 278  
279 279  
280 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
281 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
166 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
282 282  
283 283  
284 -[[image:image-20220602103844-8.png]]
169 +(% style="color:blue" %)**1.  Open project**
285 285  
286 286  
172 +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]]
287 287  
288 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
289 -(% style="color:blue" %)**3. Select the bin file to burn**
290 290  
175 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
291 291  
292 -[[image:image-20220602104144-9.png]]
293 293  
294 294  
295 -[[image:image-20220602104251-10.png]]
179 +(% 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**
296 296  
297 297  
298 -[[image:image-20220602104402-11.png]]
182 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
299 299  
300 300  
301 301  
302 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
303 -(% style="color:blue" %)**4. Click to start the download**
304 304  
305 -[[image:image-20220602104923-13.png]]
306 306  
188 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
307 307  
308 308  
309 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
310 -(% style="color:blue" %)**5. Check update process**
191 +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/]]
311 311  
312 312  
313 -[[image:image-20220602104948-14.png]]
194 +[[image:image-20220723175700-12.png||height="602" width="995"]]
314 314  
196 +== 1.8 Example: How to join helium ==
315 315  
316 316  
317 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
318 -(% style="color:blue" %)**The following picture shows that the burning is successful**
199 +(% style="color:blue" %)**1. Create a new device.**
319 319  
320 -[[image:image-20220602105251-15.png]]
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
321 321  
322 322  
204 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
323 323  
324 -= 3.  LA66 USB LoRaWAN Adapter =
206 +[[image:image-20220907165837-2.png||height="375" width="809"]]
325 325  
326 326  
327 -== 3.1  Overview ==
209 +(% style="color:blue" %)**3.  Use AT commands.**
328 328  
211 +[[image:image-20220602100052-2.png||height="385" width="600"]]
329 329  
330 -[[image:image-20220715001142-3.png||height="145" width="220"]]
331 331  
214 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
332 332  
333 -(((
334 -(% 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.
335 -)))
216 +[[image:image-20220907170308-3.png||height="556" width="617"]]
336 336  
337 -(((
338 -(% 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.
339 -)))
340 340  
341 -(((
342 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
343 -)))
219 +(% style="color:blue" %)**5.  Network successfully.**
344 344  
345 -(((
346 -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.
347 -)))
221 +[[image:image-20220907170436-4.png]]
348 348  
349 -(((
350 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
351 -)))
352 352  
224 +(% style="color:blue" %)**6.  Send uplink using command**
353 353  
226 +[[image:image-20220907170659-5.png]]
354 354  
355 -== 3.2  Features ==
228 +[[image:image-20220907170744-6.png||height="242" width="798"]]
356 356  
357 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
358 -* Ultra-long RF range
359 -* Support LoRaWAN v1.0.4 protocol
360 -* Support peer-to-peer protocol
361 -* TCXO crystal to ensure RF performance on low temperature
362 -* Spring RF antenna
363 -* Available in different frequency LoRaWAN frequency bands.
364 -* World-wide unique OTAA keys.
365 -* AT Command via UART-TTL interface
366 -* Firmware upgradable via UART interface
367 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
368 368  
231 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
369 369  
370 370  
371 -== 3.3  Specification ==
234 +=== 1.9.1  Items needed for update ===
372 372  
373 -* CPU: 32-bit 48 MHz
374 -* Flash: 256KB
375 -* RAM: 64KB
376 -* Input Power Range: 5v
377 -* Frequency Range: 150 MHz ~~ 960 MHz
378 -* Maximum Power +22 dBm constant RF output
379 -* High sensitivity: -148 dBm
380 -* Temperature:
381 -** Storage: -55 ~~ +125℃
382 -** Operating: -40 ~~ +85℃
383 -* Humidity:
384 -** Storage: 5 ~~ 95% (Non-Condensing)
385 -** Operating: 10 ~~ 95% (Non-Condensing)
386 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
387 -* LoRa Rx current: <9 mA
388 388  
237 +1. LA66 LoRaWAN Shield
238 +1. Arduino
239 +1. USB TO TTL Adapter
389 389  
241 +[[image:image-20220602100052-2.png||height="385" width="600"]]
390 390  
391 -== 3.4  Pin Mapping & LED ==
392 392  
393 393  
245 +=== 1.9.2  Connection ===
394 394  
395 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
396 396  
248 +[[image:image-20220602101311-3.png||height="276" width="600"]]
397 397  
250 +
398 398  (((
399 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
252 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
400 400  )))
401 401  
255 +(((
256 +(% style="background-color:yellow" %)**GND  <-> GND
257 +TXD  <->  TXD
258 +RXD  <->  RXD**
259 +)))
402 402  
403 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
404 404  
262 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
405 405  
406 -[[image:image-20220602171217-1.png||height="538" width="800"]]
264 +Connect USB TTL Adapter to PC after connecting the wires
407 407  
408 408  
409 -Open the serial port tool
267 +[[image:image-20220602102240-4.png||height="304" width="600"]]
410 410  
411 -[[image:image-20220602161617-8.png]]
412 412  
413 -[[image:image-20220602161718-9.png||height="457" width="800"]]
414 414  
271 +=== 1.9.3  Upgrade steps ===
415 415  
416 416  
417 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
418 418  
419 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
275 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
420 420  
421 421  
422 -[[image:image-20220602161935-10.png||height="498" width="800"]]
278 +[[image:image-20220602102824-5.png||height="306" width="600"]]
423 423  
424 424  
425 425  
426 -(% style="color:blue" %)**3. See Uplink Command**
282 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
427 427  
428 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
429 429  
430 -example: AT+SENDB=01,02,8,05820802581ea0a5
285 +[[image:image-20220817085447-1.png]]
431 431  
432 -[[image:image-20220602162157-11.png||height="497" width="800"]]
433 433  
434 434  
435 435  
436 -(% style="color:blue" %)**4. Check to see if TTN received the message**
290 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
437 437  
438 -[[image:image-20220602162331-12.png||height="420" width="800"]]
439 439  
293 +(((
294 +(% 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]]**
295 +)))
440 440  
441 441  
442 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
298 +[[image:image-20220602103227-6.png]]
443 443  
444 444  
445 -**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]]
301 +[[image:image-20220602103357-7.png]]
446 446  
447 447  
448 -(% style="color:red" %)**Preconditions:**
449 449  
450 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
305 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
306 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
451 451  
452 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
453 453  
309 +[[image:image-20220602103844-8.png]]
454 454  
455 455  
456 -(% style="color:blue" %)**Steps for usage:**
457 457  
458 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
313 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
314 +(% style="color:blue" %)**3. Select the bin file to burn**
459 459  
460 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
461 461  
462 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
317 +[[image:image-20220602104144-9.png]]
463 463  
464 464  
320 +[[image:image-20220602104251-10.png]]
465 465  
466 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
467 467  
323 +[[image:image-20220602104402-11.png]]
468 468  
469 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
470 470  
471 471  
472 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
327 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
328 +(% style="color:blue" %)**4. Click to start the download**
473 473  
474 -[[image:image-20220602171233-2.png||height="538" width="800"]]
475 475  
331 +[[image:image-20220602104923-13.png]]
476 476  
477 477  
478 -(% style="color:blue" %)**2. Install Minicom in RPi.**
479 479  
480 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
335 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
336 +(% style="color:blue" %)**5. Check update process**
481 481  
482 - (% style="background-color:yellow" %)**apt update**
483 483  
484 - (% style="background-color:yellow" %)**apt install minicom**
339 +[[image:image-20220602104948-14.png]]
485 485  
486 486  
487 -Use minicom to connect to the RPI's terminal
488 488  
489 -[[image:image-20220602153146-3.png||height="439" width="500"]]
343 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
344 +(% style="color:blue" %)**The following picture shows that the burning is successful**
490 490  
491 491  
347 +[[image:image-20220602105251-15.png]]
492 492  
493 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
494 494  
495 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
496 496  
351 += 2.  FAQ =
497 497  
498 -[[image:image-20220602154928-5.png||height="436" width="500"]]
499 499  
354 +== 2.1  How to Compile Source Code for LA66? ==
500 500  
501 501  
502 -(% style="color:blue" %)**4. Send Uplink message**
357 +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]]
503 503  
504 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
505 505  
506 -example: AT+SENDB=01,02,8,05820802581ea0a5
507 507  
361 += 3.  Order Info =
508 508  
509 -[[image:image-20220602160339-6.png||height="517" width="600"]]
510 510  
364 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
511 511  
512 512  
513 -Check to see if TTN received the message
514 -
515 -[[image:image-20220602160627-7.png||height="369" width="800"]]
516 -
517 -
518 -
519 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
520 -
521 -
522 -
523 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
524 -
525 -
526 -
527 -
528 -= 4.  Order Info =
529 -
530 -
531 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
532 -
533 -
534 534  (% style="color:blue" %)**XXX**(%%): The default frequency band
535 535  
536 536  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -543,6 +543,9 @@
543 543  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
544 544  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
545 545  
546 -= 5.  Reference =
379 += 4.  Reference =
547 547  
548 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
381 +
382 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
383 +
384 +
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