Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 87.10 >
edited by Xiaoling
on 2022/07/13 10:03
To version < 159.1 >
edited by Bei Jinggeng
on 2022/09/07 17:13
>
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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
... ... @@ -1,98 +1,61 @@
1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
10 += 1.  LA66 LoRaWAN Shield =
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 11  
13 +== 1.1  Overview ==
12 12  
13 -(% 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.
14 14  
15 -(% 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.
16 +(((
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 +)))
16 16  
20 +(((
21 +
22 +)))
23 +
24 +(((
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 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 +)))
38 +)))
18 18  
40 +(((
41 +(((
19 19  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.
43 +)))
44 +)))
20 20  
46 +(((
47 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 +)))
50 +)))
22 22  
23 23  
53 +
24 24  == 1.2  Features ==
25 25  
26 -* Support LoRaWAN v1.0.4 protocol
27 -* Support peer-to-peer protocol
28 -* TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
30 -* Available in different frequency LoRaWAN frequency bands.
31 -* World-wide unique OTAA keys.
32 -* AT Command via UART-TTL interface
33 -* Firmware upgradable via UART interface
34 -* Ultra-long RF range
35 35  
36 -
37 -
38 -== 1.3  Specification ==
39 -
40 -* CPU: 32-bit 48 MHz
41 -* Flash: 256KB
42 -* RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
45 -* Frequency Range: 150 MHz ~~ 960 MHz
46 -* Maximum Power +22 dBm constant RF output
47 -* High sensitivity: -148 dBm
48 -* Temperature:
49 -** Storage: -55 ~~ +125℃
50 -** Operating: -40 ~~ +85℃
51 -* Humidity:
52 -** Storage: 5 ~~ 95% (Non-Condensing)
53 -** Operating: 10 ~~ 95% (Non-Condensing)
54 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 -* LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
57 -
58 -
59 -
60 -== 1.4  AT Command ==
61 -
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
63 -
64 -
65 -== 1.5  Dimension ==
66 -
67 -[[image:image-20220517072526-1.png]]
68 -
69 -
70 -
71 -== 1.6  Pin Mapping ==
72 -
73 -
74 -[[image:image-20220523101537-1.png]]
75 -
76 -
77 -
78 -== 1.7  Land Pattern ==
79 -
80 -[[image:image-20220517072821-2.png]]
81 -
82 -
83 -
84 -= 2.  LA66 LoRaWAN Shield =
85 -
86 -
87 -== 2.1  Overview ==
88 -
89 -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.
90 -
91 -
92 -== 2.2  Features ==
93 -
94 94  * Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
58 +* Support LoRaWAN v1.0.3 protocol
96 96  * Support peer-to-peer protocol
97 97  * TCXO crystal to ensure RF performance on low temperature
98 98  * SMA connector
... ... @@ -102,10 +102,9 @@
102 102  * Firmware upgradable via UART interface
103 103  * Ultra-long RF range
104 104  
68 +== 1.3  Specification ==
105 105  
106 106  
107 -== 2.3  Specification ==
108 -
109 109  * CPU: 32-bit 48 MHz
110 110  * Flash: 256KB
111 111  * RAM: 64KB
... ... @@ -124,313 +124,285 @@
124 124  * LoRa Rx current: <9 mA
125 125  * I/O Voltage: 3.3v
126 126  
89 +== 1.4  Pin Mapping & LED ==
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
130 130  
131 131  
132 132  
133 -== 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
134 134  
135 135  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
138 138  
139 139  
105 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 142  
108 +**Show connection diagram：**
143 143  
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
111 +[[image:image-20220723170210-2.png||height="908" width="681"]]
146 146  
147 147  
148 -=== 2.8.1  Items needed for update ===
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
115 +(% style="color:blue" %)**1.  open Arduino IDE**
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
155 155  
118 +[[image:image-20220723170545-4.png]]
156 156  
157 -=== 2.8.2  Connection ===
158 158  
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
122 +(% style="color:blue" %)**2.  Open project**
161 161  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
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]]
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
168 168  
128 +[[image:image-20220726135239-1.png]]
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
173 173  
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**
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
135 +[[image:image-20220726135356-2.png]]
177 177  
178 -=== 2.8.3  Upgrade steps ===
179 179  
180 180  
181 -==== 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**
182 182  
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
185 185  
186 186  
187 187  
188 -==== 2.  Press the RST switch once ====
146 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
189 189  
190 190  
191 -[[image:image-20220602104701-12.png||height="285" width="600"]]
149 +(% style="color:blue" %)**1.  Open project**
192 192  
193 193  
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]]
194 194  
195 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
196 196  
155 +[[image:image-20220723172502-8.png]]
197 197  
198 -(% 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/]]**
199 199  
200 200  
201 -[[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**
202 202  
203 203  
204 -[[image:image-20220602103357-7.png]]
162 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
205 205  
206 206  
207 207  
208 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
209 -(% 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. ==
210 210  
211 211  
212 -[[image:image-20220602103844-8.png]]
169 +(% style="color:blue" %)**1.  Open project**
213 213  
214 214  
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]]
215 215  
216 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
217 -(% style="color:blue" %)**3. Select the bin file to burn**
218 218  
175 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
219 219  
220 -[[image:image-20220602104144-9.png]]
221 221  
222 222  
223 -[[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**
224 224  
225 225  
226 -[[image:image-20220602104402-11.png]]
182 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
227 227  
228 228  
185 +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]]
229 229  
230 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
231 -(% style="color:blue" %)**4. Click to start the download**
232 232  
233 -[[image:image-20220602104923-13.png]]
234 234  
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
235 235  
236 236  
237 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
238 -(% style="color:blue" %)**5. Check update process**
192 +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/]]
239 239  
240 240  
241 -[[image:image-20220602104948-14.png]]
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
242 242  
197 +== 1.8 Example: How to join helium ==
243 243  
244 244  
245 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
246 -(% style="color:blue" %)**The following picture shows that the burning is successful**
200 +(% style="color:blue" %)**1. Create a new device.**
247 247  
248 -[[image:image-20220602105251-15.png]]
202 +[[image:image-20220907165500-1.png||height="464" width="940"]]
249 249  
250 250  
205 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
251 251  
252 -= 3.  LA66 USB LoRaWAN Adapter =
207 +[[image:image-20220907165837-2.png||height="375" width="809"]]
253 253  
254 254  
255 -== 3.1  Overview ==
210 +(% style="color:blue" %)**3.  Use AT commands.**
256 256  
257 -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.
212 +[[image:image-20220602100052-2.png||height="385" width="600"]]
258 258  
259 259  
260 -== 3.2  Features ==
215 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
261 261  
262 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
263 -* Ultra-long RF range
264 -* Support LoRaWAN v1.0.4 protocol
265 -* Support peer-to-peer protocol
266 -* TCXO crystal to ensure RF performance on low temperature
267 -* Spring RF antenna
268 -* Available in different frequency LoRaWAN frequency bands.
269 -* World-wide unique OTAA keys.
270 -* AT Command via UART-TTL interface
271 -* Firmware upgradable via UART interface
217 +[[image:image-20220907170308-3.png||height="556" width="617"]]
272 272  
273 273  
220 +(% style="color:blue" %)**5.  Network successfully.**
274 274  
275 -== 3.3  Specification ==
222 +[[image:image-20220907170436-4.png]]
276 276  
277 -* CPU: 32-bit 48 MHz
278 -* Flash: 256KB
279 -* RAM: 64KB
280 -* Input Power Range: 5v
281 -* Frequency Range: 150 MHz ~~ 960 MHz
282 -* Maximum Power +22 dBm constant RF output
283 -* High sensitivity: -148 dBm
284 -* Temperature:
285 -** Storage: -55 ~~ +125℃
286 -** Operating: -40 ~~ +85℃
287 -* Humidity:
288 -** Storage: 5 ~~ 95% (Non-Condensing)
289 -** Operating: 10 ~~ 95% (Non-Condensing)
290 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
291 -* LoRa Rx current: <9 mA
292 292  
225 +(% style="color:blue" %)**6.  Send uplink using command**
293 293  
227 +[[image:image-20220907170659-5.png]]
294 294  
295 -== 3.4  Pin Mapping & LED ==
229 +[[image:image-20220907170744-6.png||height="242" width="798"]]
296 296  
297 297  
232 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
298 298  
299 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
300 300  
235 +=== 1.9.1  Items needed for update ===
301 301  
302 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
303 303  
238 +1. LA66 LoRaWAN Shield
239 +1. Arduino
240 +1. USB TO TTL Adapter
304 304  
305 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
242 +[[image:image-20220602100052-2.png||height="385" width="600"]]
306 306  
307 307  
308 -[[image:image-20220602171217-1.png||height="538" width="800"]]
309 309  
246 +=== 1.9.2  Connection ===
310 310  
311 -Open the serial port tool
312 312  
313 -[[image:image-20220602161617-8.png]]
249 +[[image:image-20220602101311-3.png||height="276" width="600"]]
314 314  
315 -[[image:image-20220602161718-9.png||height="457" width="800"]]
316 316  
252 +(((
253 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
254 +)))
317 317  
256 +(((
257 +(% style="background-color:yellow" %)**GND  <-> GND
258 +TXD  <->  TXD
259 +RXD  <->  RXD**
260 +)))
318 318  
319 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
320 320  
321 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
263 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
322 322  
265 +Connect USB TTL Adapter to PC after connecting the wires
323 323  
324 -[[image:image-20220602161935-10.png||height="498" width="800"]]
325 325  
268 +[[image:image-20220602102240-4.png||height="304" width="600"]]
326 326  
327 327  
328 -(% style="color:blue" %)**3. See Uplink Command**
329 329  
330 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
272 +=== 1.9.3  Upgrade steps ===
331 331  
332 -example: AT+SENDB=01,02,8,05820802581ea0a5
333 333  
334 -[[image:image-20220602162157-11.png||height="497" width="800"]]
335 335  
276 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
336 336  
337 337  
338 -(% style="color:blue" %)**4. Check to see if TTN received the message**
279 +[[image:image-20220602102824-5.png||height="306" width="600"]]
339 339  
340 -[[image:image-20220602162331-12.png||height="420" width="800"]]
341 341  
342 342  
283 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
343 343  
344 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
345 345  
286 +[[image:image-20220817085447-1.png]]
346 346  
347 -**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]]
348 348  
349 349  
350 -(% style="color:red" %)**Preconditions:**
351 351  
352 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
291 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
353 353  
354 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
355 355  
294 +(((
295 +(% 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]]**
296 +)))
356 356  
357 357  
358 -(% style="color:blue" %)**Steps for usage:**
299 +[[image:image-20220602103227-6.png]]
359 359  
360 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
361 361  
362 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
302 +[[image:image-20220602103357-7.png]]
363 363  
364 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
365 365  
366 366  
306 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
307 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
367 367  
368 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
369 369  
310 +[[image:image-20220602103844-8.png]]
370 370  
371 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
372 372  
373 373  
374 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
314 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
315 +(% style="color:blue" %)**3. Select the bin file to burn**
375 375  
376 -[[image:image-20220602171233-2.png||height="538" width="800"]]
377 377  
318 +[[image:image-20220602104144-9.png]]
378 378  
379 379  
380 -(% style="color:blue" %)**2. Install Minicom in RPi.**
321 +[[image:image-20220602104251-10.png]]
381 381  
382 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
383 383  
384 - (% style="background-color:yellow" %)**apt update**
324 +[[image:image-20220602104402-11.png]]
385 385  
386 - (% style="background-color:yellow" %)**apt install minicom**
387 387  
388 388  
389 -Use minicom to connect to the RPI's terminal
328 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
329 +(% style="color:blue" %)**4. Click to start the download**
390 390  
391 -[[image:image-20220602153146-3.png||height="439" width="500"]]
392 392  
332 +[[image:image-20220602104923-13.png]]
393 393  
394 394  
395 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
396 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
397 397  
398 -[[image:image-20220602154928-5.png||height="436" width="500"]]
336 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 +(% style="color:blue" %)**5. Check update process**
399 399  
400 400  
340 +[[image:image-20220602104948-14.png]]
401 401  
402 -(% style="color:blue" %)**4. Send Uplink message**
403 403  
404 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
405 405  
406 -example: AT+SENDB=01,02,8,05820802581ea0a5
344 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 +(% style="color:blue" %)**The following picture shows that the burning is successful**
407 407  
408 408  
409 -[[image:image-20220602160339-6.png||height="517" width="600"]]
348 +[[image:image-20220602105251-15.png]]
410 410  
411 411  
412 412  
413 -Check to see if TTN received the message
352 += 2.  FAQ =
414 414  
415 -[[image:image-20220602160627-7.png||height="369" width="800"]]
416 416  
355 +== 2.1  How to Compile Source Code for LA66? ==
417 417  
418 418  
419 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
358 +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]]
420 420  
421 421  
422 422  
423 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
362 += 3.  Order Info =
424 424  
425 425  
365 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
426 426  
427 427  
428 -= 4.  Order Info =
429 -
430 -
431 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
432 -
433 -
434 434  (% style="color:blue" %)**XXX**(%%): The default frequency band
435 435  
436 436  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -444,10 +444,9 @@
444 444  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
445 445  
446 446  
381 += 4.  Reference =
447 447  
448 448  
449 -= 5.  Reference =
384 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
450 450  
451 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
452 -
453 453  
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