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Last modified by Xiaoling on 2023/05/26 14:19
From version 163.2
edited by Xiaoling
on 2022/09/12 08:46
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To version 87.8
edited by Xiaoling
on 2022/07/13 10:01
Change comment: There is no comment for this version

Summary

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Title
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1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -1,64 +1,32 @@
1 1  
2 2  
3 -**Table of Contents:**
4 -
5 5  {{toc/}}
6 6  
7 7  
8 8  
7 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
10 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
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.
15 15  
16 -(((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
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.
19 19  
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 -(((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 -)))
38 -)))
39 39  
40 -(((
41 -(((
42 42  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 -)))
45 45  
46 -(((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 -)))
50 -)))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
26 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 -* SMA connector
29 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -67,10 +67,8 @@
67 67  
68 68  
69 69  
70 -
71 71  == 1.3  Specification ==
72 72  
73 -
74 74  * CPU: 32-bit 48 MHz
75 75  * Flash: 256KB
76 76  * RAM: 64KB
... ... @@ -91,306 +91,372 @@
91 91  
92 92  
93 93  
60 +== 1.4  AT Command ==
94 94  
95 -== 1.4  Pin Mapping & LED ==
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.
96 96  
97 97  
98 -[[image:image-20220817085048-1.png||height="533" width="734"]]
65 +== 1.5  Dimension ==
99 99  
67 +[[image:image-20220517072526-1.png]]
100 100  
101 101  
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
105 105  
71 +== 1.6  Pin Mapping ==
106 106  
107 -[[image:image-20220820112305-1.png||height="515" width="749"]]
108 108  
74 +[[image:image-20220523101537-1.png]]
109 109  
110 110  
111 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
112 112  
78 +== 1.7  Land Pattern ==
113 113  
114 -**Show connection diagram：**
80 +[[image:image-20220517072821-2.png]]
115 115  
116 116  
117 -[[image:image-20220723170210-2.png||height="908" width="681"]]
118 118  
84 += 2.  LA66 LoRaWAN Shield =
119 119  
120 120  
121 -(% style="color:blue" %)**1.  open Arduino IDE**
87 +== 2.1  Overview ==
122 122  
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.
123 123  
124 -[[image:image-20220723170545-4.png]]
125 125  
92 +== 2.2  Features ==
126 126  
94 +* Arduino Shield base on LA66 LoRaWAN module
95 +* Support LoRaWAN v1.0.4 protocol
96 +* Support peer-to-peer protocol
97 +* TCXO crystal to ensure RF performance on low temperature
98 +* SMA connector
99 +* Available in different frequency LoRaWAN frequency bands.
100 +* World-wide unique OTAA keys.
101 +* AT Command via UART-TTL interface
102 +* Firmware upgradable via UART interface
103 +* Ultra-long RF range
127 127  
128 -(% style="color:blue" %)**2.  Open project**
129 129  
130 130  
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]]
107 +== 2.3  Specification ==
132 132  
109 +* CPU: 32-bit 48 MHz
110 +* Flash: 256KB
111 +* RAM: 64KB
112 +* Input Power Range: 1.8v ~~ 3.7v
113 +* Power Consumption: < 4uA.
114 +* Frequency Range: 150 MHz ~~ 960 MHz
115 +* Maximum Power +22 dBm constant RF output
116 +* High sensitivity: -148 dBm
117 +* Temperature:
118 +** Storage: -55 ~~ +125℃
119 +** Operating: -40 ~~ +85℃
120 +* Humidity:
121 +** Storage: 5 ~~ 95% (Non-Condensing)
122 +** Operating: 10 ~~ 95% (Non-Condensing)
123 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 +* LoRa Rx current: <9 mA
125 +* I/O Voltage: 3.3v
133 133  
134 -[[image:image-20220726135239-1.png]]
135 135  
136 136  
129 +== 2.4  Pin Mapping & LED ==
137 137  
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**
139 139  
140 140  
141 -[[image:image-20220726135356-2.png]]
133 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
142 142  
143 143  
144 144  
145 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
137 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
146 146  
147 147  
148 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
149 149  
141 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
150 150  
151 151  
152 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
153 153  
145 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
154 154  
155 -(% style="color:blue" %)**1.  Open project**
156 156  
148 +=== 2.8.1  Items needed for update ===
157 157  
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]]
150 +1. LA66 LoRaWAN Shield
151 +1. Arduino
152 +1. USB TO TTL Adapter
159 159  
154 +[[image:image-20220602100052-2.png||height="385" width="600"]]
160 160  
161 -[[image:image-20220723172502-8.png]]
162 162  
157 +=== 2.8.2  Connection ===
163 163  
164 164  
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**
160 +[[image:image-20220602101311-3.png||height="276" width="600"]]
166 166  
167 167  
168 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
169 169  
165 +(% style="background-color:yellow" %)**GND  <-> GND
166 +TXD  <->  TXD
167 +RXD  <->  RXD**
170 170  
171 171  
172 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
170 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
173 173  
172 +Connect USB TTL Adapter to PC after connecting the wires
174 174  
175 -(% style="color:blue" %)**1.  Open project**
176 176  
175 +[[image:image-20220602102240-4.png||height="304" width="600"]]
177 177  
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]]
179 179  
178 +=== 2.8.3  Upgrade steps ===
180 180  
181 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
182 182  
181 +==== 1.  Switch SW1 to put in ISP position ====
183 183  
184 184  
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**
184 +[[image:image-20220602102824-5.png||height="306" width="600"]]
186 186  
187 187  
188 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
187 +==== 2.  Press the RST switch once ====
189 189  
189 +[[image:image-20220602104701-12.png||height="285" width="600"]]
190 190  
191 191  
192 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192 192  
193 193  
194 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
195 +(% 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/]]**
195 195  
196 196  
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/]]
198 +[[image:image-20220602103227-6.png]]
198 198  
199 199  
200 -[[image:image-20220723175700-12.png||height="602" width="995"]]
201 +[[image:image-20220602103357-7.png]]
201 201  
202 202  
203 203  
204 -== 1.8  Example: How to join helium ==
205 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
206 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
205 205  
206 206  
207 -(% style="color:blue" %)**1.  Create a new device.**
209 +[[image:image-20220602103844-8.png]]
208 208  
209 209  
210 -[[image:image-20220907165500-1.png||height="464" width="940"]]
211 211  
213 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
214 +(% style="color:blue" %)**3. Select the bin file to burn**
212 212  
213 213  
214 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
217 +[[image:image-20220602104144-9.png]]
215 215  
216 216  
217 -[[image:image-20220907165837-2.png||height="375" width="809"]]
220 +[[image:image-20220602104251-10.png]]
218 218  
219 219  
223 +[[image:image-20220602104402-11.png]]
220 220  
221 -(% style="color:blue" %)**3.  Use AT commands.**
222 222  
223 223  
224 -[[image:image-20220602100052-2.png||height="385" width="600"]]
227 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
228 +(% style="color:blue" %)**4. Click to start the download**
225 225  
230 +[[image:image-20220602104923-13.png]]
226 226  
227 227  
228 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
233 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
234 +(% style="color:blue" %)**5. Check update process**
229 229  
230 230  
231 -[[image:image-20220907170308-3.png||height="556" width="617"]]
237 +[[image:image-20220602104948-14.png]]
232 232  
233 233  
234 234  
235 -(% style="color:blue" %)**5.  Network successfully.**
241 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
242 +(% style="color:blue" %)**The following picture shows that the burning is successful**
236 236  
244 +[[image:image-20220602105251-15.png]]
237 237  
238 -[[image:image-20220907170436-4.png]]
239 239  
240 240  
248 += 3.  LA66 USB LoRaWAN Adapter =
241 241  
242 -(% style="color:blue" %)**6.  Send uplink using command**
243 243  
251 +== 3.1  Overview ==
244 244  
245 -[[image:image-20220912084334-1.png]]
253 +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.
246 246  
247 247  
248 -[[image:image-20220912084412-3.png]]
256 +== 3.2  Features ==
249 249  
258 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
259 +* Ultra-long RF range
260 +* Support LoRaWAN v1.0.4 protocol
261 +* Support peer-to-peer protocol
262 +* TCXO crystal to ensure RF performance on low temperature
263 +* Spring RF antenna
264 +* Available in different frequency LoRaWAN frequency bands.
265 +* World-wide unique OTAA keys.
266 +* AT Command via UART-TTL interface
267 +* Firmware upgradable via UART interface
250 250  
269 +== 3.3  Specification ==
251 251  
252 -[[image:image-20220907170744-6.png||height="242" width="798"]]
271 +* CPU: 32-bit 48 MHz
272 +* Flash: 256KB
273 +* RAM: 64KB
274 +* Input Power Range: 5v
275 +* Frequency Range: 150 MHz ~~ 960 MHz
276 +* Maximum Power +22 dBm constant RF output
277 +* High sensitivity: -148 dBm
278 +* Temperature:
279 +** Storage: -55 ~~ +125℃
280 +** Operating: -40 ~~ +85℃
281 +* Humidity:
282 +** Storage: 5 ~~ 95% (Non-Condensing)
283 +** Operating: 10 ~~ 95% (Non-Condensing)
284 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
285 +* LoRa Rx current: <9 mA
253 253  
287 +== 3.4  Pin Mapping & LED ==
254 254  
255 255  
256 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
257 257  
291 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
258 258  
259 -=== 1.9.1  Items needed for update ===
260 260  
294 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
261 261  
262 -1. LA66 LoRaWAN Shield
263 -1. Arduino
264 -1. USB TO TTL Adapter
265 265  
266 -[[image:image-20220602100052-2.png||height="385" width="600"]]
297 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
267 267  
268 268  
300 +[[image:image-20220602171217-1.png||height="538" width="800"]]
269 269  
270 -=== 1.9.2  Connection ===
271 271  
303 +Open the serial port tool
272 272  
273 -[[image:image-20220602101311-3.png||height="276" width="600"]]
305 +[[image:image-20220602161617-8.png]]
274 274  
307 +[[image:image-20220602161718-9.png||height="457" width="800"]]
275 275  
276 -(((
277 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
278 -)))
279 279  
280 -(((
281 -(% style="background-color:yellow" %)**GND  <-> GND
282 -TXD  <->  TXD
283 -RXD  <->  RXD**
284 -)))
285 285  
311 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
286 286  
287 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
313 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
288 288  
289 -Connect USB TTL Adapter to PC after connecting the wires
290 290  
316 +[[image:image-20220602161935-10.png||height="498" width="800"]]
291 291  
292 -[[image:image-20220602102240-4.png||height="304" width="600"]]
293 293  
294 294  
320 +(% style="color:blue" %)**3. See Uplink Command**
295 295  
296 -=== 1.9.3  Upgrade steps ===
322 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
297 297  
324 +example: AT+SENDB=01,02,8,05820802581ea0a5
298 298  
326 +[[image:image-20220602162157-11.png||height="497" width="800"]]
299 299  
300 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
301 301  
302 302  
303 -[[image:image-20220602102824-5.png||height="306" width="600"]]
330 +(% style="color:blue" %)**4. Check to see if TTN received the message**
304 304  
332 +[[image:image-20220602162331-12.png||height="420" width="800"]]
305 305  
306 306  
307 307  
308 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
336 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
309 309  
310 310  
311 -[[image:image-20220817085447-1.png]]
339 +**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]]
312 312  
313 313  
342 +(% style="color:red" %)**Preconditions:**
314 314  
344 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
315 315  
316 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
346 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
317 317  
318 318  
319 319  
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 -)))
350 +(% style="color:blue" %)**Steps for usage:**
323 323  
352 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
324 324  
325 -[[image:image-20220602103227-6.png]]
354 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
326 326  
356 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
327 327  
328 -[[image:image-20220602103357-7.png]]
329 329  
330 330  
360 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
331 331  
332 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
333 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
334 334  
363 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
335 335  
336 -[[image:image-20220602103844-8.png]]
337 337  
366 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
338 338  
368 +[[image:image-20220602171233-2.png||height="538" width="800"]]
339 339  
340 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
341 -(% style="color:blue" %)**3.  Select the bin file to burn**
342 342  
343 343  
344 -[[image:image-20220602104144-9.png]]
372 +(% style="color:blue" %)**2. Install Minicom in RPi.**
345 345  
374 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
346 346  
347 -[[image:image-20220602104251-10.png]]
376 + (% style="background-color:yellow" %)**apt update**
348 348  
378 + (% style="background-color:yellow" %)**apt install minicom**
349 349  
350 -[[image:image-20220602104402-11.png]]
351 351  
381 +Use minicom to connect to the RPI's terminal
352 352  
383 +[[image:image-20220602153146-3.png||height="439" width="500"]]
353 353  
354 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
355 -(% style="color:blue" %)**4.  Click to start the download**
356 356  
357 357  
358 -[[image:image-20220602104923-13.png]]
387 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
388 +(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
359 359  
390 +[[image:image-20220602154928-5.png||height="436" width="500"]]
360 360  
361 361  
362 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
363 -(% style="color:blue" %)**5.  Check update process**
364 364  
394 +(% style="color:blue" %)**4. Send Uplink message**
365 365  
366 -[[image:image-20220602104948-14.png]]
396 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
367 367  
398 +example: AT+SENDB=01,02,8,05820802581ea0a5
368 368  
369 369  
370 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
371 -(% style="color:blue" %)**The following picture shows that the burning is successful**
401 +[[image:image-20220602160339-6.png||height="517" width="600"]]
372 372  
373 373  
374 -[[image:image-20220602105251-15.png]]
375 375  
405 +Check to see if TTN received the message
376 376  
407 +[[image:image-20220602160627-7.png||height="369" width="800"]]
377 377  
378 -= 2.  FAQ =
379 379  
380 380  
381 -== 2.1  How to Compile Source Code for LA66? ==
411 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
382 382  
383 383  
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]]
385 385  
415 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
386 386  
387 387  
388 -= 3.  Order Info =
389 389  
390 390  
391 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
420 += 4.  Order Info =
392 392  
393 393  
423 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
424 +
425 +
394 394  (% style="color:blue" %)**XXX**(%%): The default frequency band
395 395  
396 396  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -406,9 +406,8 @@
406 406  
407 407  
408 408  
409 -= 4.  Reference =
441 += 5.  Reference =
410 410  
443 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411 411  
412 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 -
414 414  
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