Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.17 >
edited by Xiaoling
on 2022/07/13 10:13
To version < 149.7 >
edited by Xiaoling
on 2022/08/22 16:24
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,18 +6,23 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
13 13  
14 14  
14 +== 1.1  Overview ==
15 +
16 +
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
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.
21 +(% 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.
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.
25 +(% 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.
21 21  )))
22 22  
23 23  (((
... ... @@ -33,96 +33,31 @@
33 33  )))
34 34  
35 35  
41 +
36 36  == 1.2  Features ==
37 37  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
38 38  * Support LoRaWAN v1.0.4 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
50 +* Spring RF antenna
42 42  * Available in different frequency LoRaWAN frequency bands.
43 43  * World-wide unique OTAA keys.
44 44  * AT Command via UART-TTL interface
45 45  * Firmware upgradable via UART interface
46 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
47 47  
48 48  
49 49  
50 50  == 1.3  Specification ==
51 51  
52 -* CPU: 32-bit 48 MHz
53 -* Flash: 256KB
54 -* RAM: 64KB
55 -* Input Power Range: 1.8v ~~ 3.7v
56 -* Power Consumption: < 4uA.
57 -* Frequency Range: 150 MHz ~~ 960 MHz
58 -* Maximum Power +22 dBm constant RF output
59 -* High sensitivity: -148 dBm
60 -* Temperature:
61 -** Storage: -55 ~~ +125℃
62 -** Operating: -40 ~~ +85℃
63 -* Humidity:
64 -** Storage: 5 ~~ 95% (Non-Condensing)
65 -** Operating: 10 ~~ 95% (Non-Condensing)
66 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
67 -* LoRa Rx current: <9 mA
68 -* I/O Voltage: 3.3v
69 69  
70 -
71 -
72 -== 1.4  AT Command ==
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.
75 -
76 -
77 -== 1.5  Dimension ==
78 -
79 -[[image:image-20220517072526-1.png]]
80 -
81 -
82 -
83 -== 1.6  Pin Mapping ==
84 -
85 -
86 -[[image:image-20220523101537-1.png]]
87 -
88 -
89 -
90 -== 1.7  Land Pattern ==
91 -
92 -[[image:image-20220517072821-2.png]]
93 -
94 -
95 -
96 -= 2.  LA66 LoRaWAN Shield =
97 -
98 -
99 -== 2.1  Overview ==
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 -
103 -
104 -== 2.2  Features ==
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 -
117 -
118 -
119 -== 2.3  Specification ==
120 -
121 121  * CPU: 32-bit 48 MHz
122 122  * Flash: 256KB
123 123  * RAM: 64KB
124 -* Input Power Range: 1.8v ~~ 3.7v
125 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
126 126  * Frequency Range: 150 MHz ~~ 960 MHz
127 127  * Maximum Power +22 dBm constant RF output
128 128  * High sensitivity: -148 dBm
... ... @@ -134,324 +134,296 @@
134 134  ** Operating: 10 ~~ 95% (Non-Condensing)
135 135  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
136 136  * LoRa Rx current: <9 mA
137 -* I/O Voltage: 3.3v
138 138  
139 139  
140 140  
141 -== 2.4  Pin Mapping & LED ==
80 +== 1.4  Pin Mapping & LED ==
142 142  
143 143  
83 +[[image:image-20220813183239-3.png||height="526" width="662"]]
144 144  
145 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
146 146  
147 147  
87 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
148 148  
149 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
150 150  
90 +(((
91 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
92 +)))
151 151  
152 152  
153 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
95 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
154 154  
155 155  
98 +[[image:image-20220723100027-1.png]]
156 156  
157 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
158 158  
101 +Open the serial port tool
159 159  
160 -=== 2.8.1  Items needed for update ===
103 +[[image:image-20220602161617-8.png]]
161 161  
162 -1. LA66 LoRaWAN Shield
163 -1. Arduino
164 -1. USB TO TTL Adapter
105 +[[image:image-20220602161718-9.png||height="457" width="800"]]
165 165  
166 166  
167 167  
109 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
168 168  
169 -[[image:image-20220602100052-2.png||height="385" width="600"]]
170 170  
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
171 171  
172 -=== 2.8.2  Connection ===
173 173  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
174 174  
175 -[[image:image-20220602101311-3.png||height="276" width="600"]]
176 176  
177 177  
178 -(((
179 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
180 -)))
119 +(% style="color:blue" %)**3. See Uplink Command**
181 181  
182 -(((
183 -(% style="background-color:yellow" %)**GND  <-> GND
184 -TXD  <->  TXD
185 -RXD  <->  RXD**
186 -)))
187 187  
122 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
188 188  
189 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
124 +example: AT+SENDB=01,02,8,05820802581ea0a5
190 190  
191 -Connect USB TTL Adapter to PC after connecting the wires
126 +[[image:image-20220602162157-11.png||height="497" width="800"]]
192 192  
193 193  
194 -[[image:image-20220602102240-4.png||height="304" width="600"]]
195 195  
130 +(% style="color:blue" %)**4. Check to see if TTN received the message**
196 196  
197 -=== 2.8.3  Upgrade steps ===
198 198  
133 +[[image:image-20220817093644-1.png]]
199 199  
200 -==== 1.  Switch SW1 to put in ISP position ====
201 201  
202 202  
203 -[[image:image-20220602102824-5.png||height="306" width="600"]]
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
204 204  
205 205  
140 +**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]]
206 206  
207 -==== 2.  Press the RST switch once ====
142 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
208 208  
209 209  
210 -[[image:image-20220602104701-12.png||height="285" width="600"]]
145 +(% style="color:red" %)**Preconditions:**
211 211  
147 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
212 212  
149 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
213 213  
214 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
215 215  
216 216  
217 -(% 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/]]**
153 +(% style="color:blue" %)**Steps for usage:**
218 218  
155 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
219 219  
220 -[[image:image-20220602103227-6.png]]
157 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
221 221  
222 222  
223 -[[image:image-20220602103357-7.png]]
160 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
224 224  
225 225  
226 226  
227 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
228 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
164 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
229 229  
230 230  
231 -[[image:image-20220602103844-8.png]]
167 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
232 232  
233 233  
170 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
234 234  
235 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
236 -(% style="color:blue" %)**3. Select the bin file to burn**
237 237  
173 +[[image:image-20220723100439-2.png]]
238 238  
239 -[[image:image-20220602104144-9.png]]
240 240  
241 241  
242 -[[image:image-20220602104251-10.png]]
177 +(% style="color:blue" %)**2. Install Minicom in RPi.**
243 243  
244 244  
245 -[[image:image-20220602104402-11.png]]
180 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
246 246  
182 + (% style="background-color:yellow" %)**apt update**
247 247  
184 + (% style="background-color:yellow" %)**apt install minicom**
248 248  
249 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
250 -(% style="color:blue" %)**4. Click to start the download**
251 251  
252 -[[image:image-20220602104923-13.png]]
187 +Use minicom to connect to the RPI's terminal
253 253  
189 +[[image:image-20220602153146-3.png||height="439" width="500"]]
254 254  
255 255  
256 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
257 -(% style="color:blue" %)**5. Check update process**
258 258  
193 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
259 259  
260 -[[image:image-20220602104948-14.png]]
261 261  
196 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
262 262  
263 263  
264 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
265 -(% style="color:blue" %)**The following picture shows that the burning is successful**
199 +[[image:image-20220602154928-5.png||height="436" width="500"]]
266 266  
267 -[[image:image-20220602105251-15.png]]
268 268  
269 269  
203 +(% style="color:blue" %)**4. Send Uplink message**
270 270  
271 -= 3.  LA66 USB LoRaWAN Adapter =
272 272  
206 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
273 273  
274 -== 3.1  Overview ==
208 +example: AT+SENDB=01,02,8,05820802581ea0a5
275 275  
276 -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.
277 277  
211 +[[image:image-20220602160339-6.png||height="517" width="600"]]
278 278  
279 -== 3.2  Features ==
280 280  
281 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
282 -* Ultra-long RF range
283 -* Support LoRaWAN v1.0.4 protocol
284 -* Support peer-to-peer protocol
285 -* TCXO crystal to ensure RF performance on low temperature
286 -* Spring RF antenna
287 -* Available in different frequency LoRaWAN frequency bands.
288 -* World-wide unique OTAA keys.
289 -* AT Command via UART-TTL interface
290 -* Firmware upgradable via UART interface
291 291  
215 +Check to see if TTN received the message
292 292  
217 +[[image:image-20220602160627-7.png||height="369" width="800"]]
293 293  
294 -== 3.3  Specification ==
295 295  
296 -* CPU: 32-bit 48 MHz
297 -* Flash: 256KB
298 -* RAM: 64KB
299 -* Input Power Range: 5v
300 -* Frequency Range: 150 MHz ~~ 960 MHz
301 -* Maximum Power +22 dBm constant RF output
302 -* High sensitivity: -148 dBm
303 -* Temperature:
304 -** Storage: -55 ~~ +125℃
305 -** Operating: -40 ~~ +85℃
306 -* Humidity:
307 -** Storage: 5 ~~ 95% (Non-Condensing)
308 -** Operating: 10 ~~ 95% (Non-Condensing)
309 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
310 -* LoRa Rx current: <9 mA
311 311  
221 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
312 312  
313 313  
314 -== 3.4  Pin Mapping & LED ==
224 +=== 1.8.1  Hardware and Software Connection ===
315 315  
316 316  
317 317  
318 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
228 +==== (% style="color:blue" %)**Overview：**(%%) ====
319 319  
320 320  
321 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
231 +(((
232 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
322 322  
234 +* Send real-time location information of mobile phone to LoRaWAN network.
235 +* Check LoRaWAN network signal strengh.
236 +* Manually send messages to LoRaWAN network.
237 +)))
323 323  
324 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
325 325  
326 326  
327 -[[image:image-20220602171217-1.png||height="538" width="800"]]
328 328  
242 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
329 329  
330 -Open the serial port tool
331 331  
332 -[[image:image-20220602161617-8.png]]
245 +A USB to Type-C adapter is needed to connect to a Mobile phone.
333 333  
334 -[[image:image-20220602161718-9.png||height="457" width="800"]]
247 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
335 335  
249 +[[image:image-20220813174353-2.png||height="360" width="313"]]
336 336  
337 337  
338 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
339 339  
340 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
253 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
341 341  
342 342  
343 -[[image:image-20220602161935-10.png||height="498" width="800"]]
256 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
344 344  
258 +[[image:image-20220813173738-1.png]]
345 345  
346 346  
347 -(% style="color:blue" %)**3. See Uplink Command**
348 348  
349 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
262 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
350 350  
351 -example: AT+SENDB=01,02,8,05820802581ea0a5
352 352  
353 -[[image:image-20220602162157-11.png||height="497" width="800"]]
265 +Function and page introduction
354 354  
355 355  
268 +[[image:image-20220723113448-7.png||height="995" width="450"]]
356 356  
357 -(% style="color:blue" %)**4. Check to see if TTN received the message**
270 +**Block Explain:**
358 358  
359 -[[image:image-20220602162331-12.png||height="420" width="800"]]
272 +1.  Display LA66 USB LoRaWAN Module connection status
360 360  
274 +2.  Check and reconnect
361 361  
276 +3.  Turn send timestamps on or off
362 362  
363 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
278 +4.  Display LoRaWan connection status
364 364  
280 +5.  Check LoRaWan connection status
365 365  
366 -**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]]
282 +6.  The RSSI value of the node when the ACK is received
367 367  
284 +7.  Node's Signal Strength Icon
368 368  
369 -(% style="color:red" %)**Preconditions:**
286 +8.  Configure Location Uplink Interval
370 370  
371 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
288 +9.  AT command input box
372 372  
373 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
290 +10.  Send Button:  Send input box info to LA66 USB Adapter
374 374  
292 +11.  Output Log from LA66 USB adapter
375 375  
294 +12.  clear log button
376 376  
377 -(% style="color:blue" %)**Steps for usage:**
296 +13.  exit button
378 378  
379 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
380 380  
381 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
382 382  
383 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
300 +LA66 USB LoRaWAN Module not connected
384 384  
385 385  
303 +[[image:image-20220723110520-5.png||height="677" width="508"]]
386 386  
387 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
388 388  
389 389  
390 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
307 +Connect LA66 USB LoRaWAN Module
391 391  
309 +[[image:image-20220723110626-6.png||height="681" width="511"]]
392 392  
393 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
394 394  
395 -[[image:image-20220602171233-2.png||height="538" width="800"]]
396 396  
313 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
397 397  
398 398  
399 -(% style="color:blue" %)**2. Install Minicom in RPi.**
316 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
400 400  
401 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
402 402  
403 - (% style="background-color:yellow" %)**apt update**
319 +[[image:image-20220723134549-8.png]]
404 404  
405 - (% style="background-color:yellow" %)**apt install minicom**
406 406  
407 407  
408 -Use minicom to connect to the RPI's terminal
323 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
409 409  
410 -[[image:image-20220602153146-3.png||height="439" width="500"]]
411 411  
326 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
412 412  
328 +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/]]
413 413  
414 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
330 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
415 415  
416 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
417 417  
333 +Example output in NodeRed is as below:
418 418  
419 -[[image:image-20220602154928-5.png||height="436" width="500"]]
335 +[[image:image-20220723144339-1.png]]
420 420  
421 421  
422 422  
423 -(% style="color:blue" %)**4. Send Uplink message**
339 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
424 424  
425 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
426 426  
427 -example: AT+SENDB=01,02,8,05820802581ea0a5
342 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
428 428  
344 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
429 429  
430 -[[image:image-20220602160339-6.png||height="517" width="600"]]
431 431  
347 +[[image:image-20220723150132-2.png]]
432 432  
433 433  
434 -Check to see if TTN received the message
435 435  
436 -[[image:image-20220602160627-7.png||height="369" width="800"]]
351 += 2.  FAQ =
437 437  
438 438  
354 +== 2.1  How to Compile Source Code for LA66? ==
439 439  
440 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
441 441  
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]]
442 442  
443 443  
444 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
445 445  
361 += 3.  Order Info =
446 446  
447 447  
364 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
448 448  
449 -= 4.  Order Info =
450 450  
451 -
452 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
453 -
454 -
455 455  (% style="color:blue" %)**XXX**(%%): The default frequency band
456 456  
457 457  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -466,8 +466,11 @@
466 466  
467 467  
468 468  
469 -= 5.  Reference =
470 470  
471 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
382 += 4.  Reference =
472 472  
384 +
385 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
386 +
387 +
473 473  
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