Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 87.16 >
edited by Xiaoling
on 2022/07/13 10:10
To version < 163.2 >
edited by Xiaoling
on 2022/09/12 08:46
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Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
... ... @@ -6,39 +6,59 @@
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 +
15 15  (((
16 -(% 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.
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
17 17  )))
18 18  
19 19  (((
20 -(% 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.
21 +
21 21  )))
22 22  
23 23  (((
25 +(% 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.
26 +)))
27 +
28 +(((
29 +(((
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.
31 +)))
32 +)))
33 +
34 +(((
35 +(((
24 24  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
25 25  )))
38 +)))
26 26  
27 27  (((
41 +(((
28 28  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.
29 29  )))
44 +)))
30 30  
31 31  (((
47 +(((
32 32  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
33 33  )))
50 +)))
34 34  
35 35  
53 +
36 36  == 1.2  Features ==
37 37  
38 -* Support LoRaWAN v1.0.4 protocol
56 +
57 +* Arduino Shield base on LA66 LoRaWAN module
58 +* Support LoRaWAN v1.0.3 protocol
39 39  * Support peer-to-peer protocol
40 40  * TCXO crystal to ensure RF performance on low temperature
41 -* SMD Antenna pad and i-pex antenna connector
61 +* SMA connector
42 42  * Available in different frequency LoRaWAN frequency bands.
43 43  * World-wide unique OTAA keys.
44 44  * AT Command via UART-TTL interface
... ... @@ -47,8 +47,10 @@
47 47  
48 48  
49 49  
70 +
50 50  == 1.3  Specification ==
51 51  
73 +
52 52  * CPU: 32-bit 48 MHz
53 53  * Flash: 256KB
54 54  * RAM: 64KB
... ... @@ -69,387 +69,306 @@
69 69  
70 70  
71 71  
72 -== 1.4  AT Command ==
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
95 +== 1.4  Pin Mapping & LED ==
75 75  
76 76  
77 -== 1.5  Dimension ==
98 +[[image:image-20220817085048-1.png||height="533" width="734"]]
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
81 81  
102 +~1. The LED lights up red when there is an upstream data packet
103 +2. When the network is successfully connected, the green light will be on for 5 seconds
104 +3. Purple light on when receiving downlink data packets
82 82  
83 -== 1.6  Pin Mapping ==
84 84  
107 +[[image:image-20220820112305-1.png||height="515" width="749"]]
85 85  
86 -[[image:image-20220523101537-1.png]]
87 87  
88 88  
111 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
114 +**Show connection diagram：**
93 93  
94 94  
117 +[[image:image-20220723170210-2.png||height="908" width="681"]]
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
97 97  
98 98  
99 -== 2.1  Overview ==
121 +(% style="color:blue" %)**1.  open Arduino IDE**
100 100  
101 -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.
102 102  
124 +[[image:image-20220723170545-4.png]]
103 103  
104 -== 2.2  Features ==
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
116 116  
128 +(% style="color:blue" %)**2.  Open project**
117 117  
118 118  
119 -== 2.3  Specification ==
131 +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]]
120 120  
121 -* CPU: 32-bit 48 MHz
122 -* Flash: 256KB
123 -* RAM: 64KB
124 -* Input Power Range: 1.8v ~~ 3.7v
125 -* Power Consumption: < 4uA.
126 -* Frequency Range: 150 MHz ~~ 960 MHz
127 -* Maximum Power +22 dBm constant RF output
128 -* High sensitivity: -148 dBm
129 -* Temperature:
130 -** Storage: -55 ~~ +125℃
131 -** Operating: -40 ~~ +85℃
132 -* Humidity:
133 -** Storage: 5 ~~ 95% (Non-Condensing)
134 -** Operating: 10 ~~ 95% (Non-Condensing)
135 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136 -* LoRa Rx current: <9 mA
137 -* I/O Voltage: 3.3v
138 138  
134 +[[image:image-20220726135239-1.png]]
139 139  
140 140  
141 -== 2.4  Pin Mapping & LED ==
142 142  
138 +(% 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**
143 143  
144 144  
145 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
141 +[[image:image-20220726135356-2.png]]
146 146  
147 147  
148 148  
149 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
145 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
150 150  
151 151  
148 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
152 152  
153 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
154 154  
155 155  
152 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
156 156  
157 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
155 +(% style="color:blue" %)**1.  Open project**
159 159  
160 -=== 2.8.1  Items needed for update ===
161 161  
162 -1. LA66 LoRaWAN Shield
163 -1. Arduino
164 -1. USB TO TTL Adapter
158 +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]]
165 165  
166 166  
161 +[[image:image-20220723172502-8.png]]
167 167  
168 168  
169 -[[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
165 +(% 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**
171 171  
172 -=== 2.8.2  Connection ===
173 173  
168 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
174 174  
175 -[[image:image-20220602101311-3.png||height="276" width="600"]]
176 176  
177 177  
178 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
172 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
179 179  
180 -(((
181 -(% style="background-color:yellow" %)**GND  <-> GND
182 -TXD  <->  TXD
183 -RXD  <->  RXD**
184 -)))
185 185  
175 +(% style="color:blue" %)**1.  Open project**
186 186  
187 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
188 188  
189 -Connect USB TTL Adapter to PC after connecting the wires
178 +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]]
190 190  
191 191  
192 -[[image:image-20220602102240-4.png||height="304" width="600"]]
181 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
193 193  
194 194  
195 -=== 2.8.3  Upgrade steps ===
196 196  
185 +(% 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**
197 197  
198 -==== 1.  Switch SW1 to put in ISP position ====
199 199  
188 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
200 200  
201 -[[image:image-20220602102824-5.png||height="306" width="600"]]
202 202  
203 203  
204 204  
205 -==== 2.  Press the RST switch once ====
206 206  
194 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
207 207  
208 -[[image:image-20220602104701-12.png||height="285" width="600"]]
209 209  
197 +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/]]
210 210  
211 211  
212 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
200 +[[image:image-20220723175700-12.png||height="602" width="995"]]
213 213  
214 214  
215 -(% 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/]]**
216 216  
204 +== 1.8  Example: How to join helium ==
217 217  
218 -[[image:image-20220602103227-6.png]]
219 219  
207 +(% style="color:blue" %)**1.  Create a new device.**
220 220  
221 -[[image:image-20220602103357-7.png]]
222 222  
210 +[[image:image-20220907165500-1.png||height="464" width="940"]]
223 223  
224 224  
225 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
226 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
227 227  
214 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
228 228  
229 -[[image:image-20220602103844-8.png]]
230 230  
217 +[[image:image-20220907165837-2.png||height="375" width="809"]]
231 231  
232 232  
233 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
234 -(% style="color:blue" %)**3. Select the bin file to burn**
235 235  
221 +(% style="color:blue" %)**3.  Use AT commands.**
236 236  
237 -[[image:image-20220602104144-9.png]]
238 238  
224 +[[image:image-20220602100052-2.png||height="385" width="600"]]
239 239  
240 -[[image:image-20220602104251-10.png]]
241 241  
242 242  
243 -[[image:image-20220602104402-11.png]]
228 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
244 244  
245 245  
231 +[[image:image-20220907170308-3.png||height="556" width="617"]]
246 246  
247 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
248 -(% style="color:blue" %)**4. Click to start the download**
249 249  
250 -[[image:image-20220602104923-13.png]]
251 251  
235 +(% style="color:blue" %)**5.  Network successfully.**
252 252  
253 253  
254 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
255 -(% style="color:blue" %)**5. Check update process**
238 +[[image:image-20220907170436-4.png]]
256 256  
257 257  
258 -[[image:image-20220602104948-14.png]]
259 259  
242 +(% style="color:blue" %)**6.  Send uplink using command**
260 260  
261 261  
262 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
263 -(% style="color:blue" %)**The following picture shows that the burning is successful**
245 +[[image:image-20220912084334-1.png]]
264 264  
265 -[[image:image-20220602105251-15.png]]
266 266  
248 +[[image:image-20220912084412-3.png]]
267 267  
268 268  
269 -= 3.  LA66 USB LoRaWAN Adapter =
270 270  
252 +[[image:image-20220907170744-6.png||height="242" width="798"]]
271 271  
272 -== 3.1  Overview ==
273 273  
274 -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.
275 275  
256 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
276 276  
277 -== 3.2  Features ==
278 278  
279 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
280 -* Ultra-long RF range
281 -* Support LoRaWAN v1.0.4 protocol
282 -* Support peer-to-peer protocol
283 -* TCXO crystal to ensure RF performance on low temperature
284 -* Spring RF antenna
285 -* Available in different frequency LoRaWAN frequency bands.
286 -* World-wide unique OTAA keys.
287 -* AT Command via UART-TTL interface
288 -* Firmware upgradable via UART interface
259 +=== 1.9.1  Items needed for update ===
289 289  
290 290  
262 +1. LA66 LoRaWAN Shield
263 +1. Arduino
264 +1. USB TO TTL Adapter
291 291  
292 -== 3.3  Specification ==
266 +[[image:image-20220602100052-2.png||height="385" width="600"]]
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
309 309  
310 310  
270 +=== 1.9.2  Connection ===
311 311  
312 -== 3.4  Pin Mapping & LED ==
313 313  
273 +[[image:image-20220602101311-3.png||height="276" width="600"]]
314 314  
315 315  
316 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
276 +(((
277 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
278 +)))
317 317  
280 +(((
281 +(% style="background-color:yellow" %)**GND  <-> GND
282 +TXD  <->  TXD
283 +RXD  <->  RXD**
284 +)))
318 318  
319 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
320 320  
287 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
321 321  
322 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
289 +Connect USB TTL Adapter to PC after connecting the wires
323 323  
324 324  
325 -[[image:image-20220602171217-1.png||height="538" width="800"]]
292 +[[image:image-20220602102240-4.png||height="304" width="600"]]
326 326  
327 327  
328 -Open the serial port tool
329 329  
330 -[[image:image-20220602161617-8.png]]
296 +=== 1.9.3  Upgrade steps ===
331 331  
332 -[[image:image-20220602161718-9.png||height="457" width="800"]]
333 333  
334 334  
300 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
335 335  
336 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
337 337  
338 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
303 +[[image:image-20220602102824-5.png||height="306" width="600"]]
339 339  
340 340  
341 -[[image:image-20220602161935-10.png||height="498" width="800"]]
342 342  
343 343  
308 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
344 344  
345 -(% style="color:blue" %)**3. See Uplink Command**
346 346  
347 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
311 +[[image:image-20220817085447-1.png]]
348 348  
349 -example: AT+SENDB=01,02,8,05820802581ea0a5
350 350  
351 -[[image:image-20220602162157-11.png||height="497" width="800"]]
352 352  
353 353  
316 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
354 354  
355 -(% style="color:blue" %)**4. Check to see if TTN received the message**
356 356  
357 -[[image:image-20220602162331-12.png||height="420" width="800"]]
358 358  
320 +(((
321 +(% 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]]**
322 +)))
359 359  
360 360  
361 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
325 +[[image:image-20220602103227-6.png]]
362 362  
363 363  
364 -**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]]
328 +[[image:image-20220602103357-7.png]]
365 365  
366 366  
367 -(% style="color:red" %)**Preconditions:**
368 368  
369 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
332 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
370 370  
371 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
372 372  
336 +[[image:image-20220602103844-8.png]]
373 373  
374 374  
375 -(% style="color:blue" %)**Steps for usage:**
376 376  
377 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
340 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 +(% style="color:blue" %)**3.  Select the bin file to burn**
378 378  
379 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
380 380  
381 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
344 +[[image:image-20220602104144-9.png]]
382 382  
383 383  
347 +[[image:image-20220602104251-10.png]]
384 384  
385 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
386 386  
350 +[[image:image-20220602104402-11.png]]
387 387  
388 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
389 389  
390 390  
391 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
354 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 +(% style="color:blue" %)**4.  Click to start the download**
392 392  
393 -[[image:image-20220602171233-2.png||height="538" width="800"]]
394 394  
358 +[[image:image-20220602104923-13.png]]
395 395  
396 396  
397 -(% style="color:blue" %)**2. Install Minicom in RPi.**
398 398  
399 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
362 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 +(% style="color:blue" %)**5.  Check update process**
400 400  
401 - (% style="background-color:yellow" %)**apt update**
402 402  
403 - (% style="background-color:yellow" %)**apt install minicom**
366 +[[image:image-20220602104948-14.png]]
404 404  
405 405  
406 -Use minicom to connect to the RPI's terminal
407 407  
408 -[[image:image-20220602153146-3.png||height="439" width="500"]]
370 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 +(% style="color:blue" %)**The following picture shows that the burning is successful**
409 409  
410 410  
374 +[[image:image-20220602105251-15.png]]
411 411  
412 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
413 413  
414 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
415 415  
378 += 2.  FAQ =
416 416  
417 -[[image:image-20220602154928-5.png||height="436" width="500"]]
418 418  
381 +== 2.1  How to Compile Source Code for LA66? ==
419 419  
420 420  
421 -(% style="color:blue" %)**4. Send Uplink message**
384 +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]]
422 422  
423 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
424 424  
425 -example: AT+SENDB=01,02,8,05820802581ea0a5
426 426  
388 += 3.  Order Info =
427 427  
428 -[[image:image-20220602160339-6.png||height="517" width="600"]]
429 429  
391 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
430 430  
431 431  
432 -Check to see if TTN received the message
433 -
434 -[[image:image-20220602160627-7.png||height="369" width="800"]]
435 -
436 -
437 -
438 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
439 -
440 -
441 -
442 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
443 -
444 -
445 -
446 -
447 -= 4.  Order Info =
448 -
449 -
450 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
451 -
452 -
453 453  (% style="color:blue" %)**XXX**(%%): The default frequency band
454 454  
455 455  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -464,8 +464,10 @@
464 464  
465 465  
466 466  
467 -= 5.  Reference =
468 468  
469 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
409 += 4.  Reference =
470 470  
411 +
412 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 +
471 471  
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