Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.15 >
edited by Xiaoling
on 2022/07/13 10:09
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
... ... @@ -134,320 +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 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
119 +(% style="color:blue" %)**3. See Uplink Command**
179 179  
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 183  
122 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
184 184  
185 -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
186 186  
187 -Connect USB TTL Adapter to PC after connecting the wires
126 +[[image:image-20220602162157-11.png||height="497" width="800"]]
188 188  
189 189  
190 -[[image:image-20220602102240-4.png||height="304" width="600"]]
191 191  
130 +(% style="color:blue" %)**4. Check to see if TTN received the message**
192 192  
193 -=== 2.8.3  Upgrade steps ===
194 194  
133 +[[image:image-20220817093644-1.png]]
195 195  
196 -==== 1.  Switch SW1 to put in ISP position ====
197 197  
198 198  
199 -[[image:image-20220602102824-5.png||height="306" width="600"]]
137 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
200 200  
201 201  
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]]
202 202  
203 -==== 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]])
204 204  
205 205  
206 -[[image:image-20220602104701-12.png||height="285" width="600"]]
145 +(% style="color:red" %)**Preconditions:**
207 207  
147 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
208 208  
149 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
209 209  
210 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
211 211  
212 212  
213 -(% 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:**
214 214  
155 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
215 215  
216 -[[image:image-20220602103227-6.png]]
157 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
217 217  
218 218  
219 -[[image:image-20220602103357-7.png]]
160 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
220 220  
221 221  
222 222  
223 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
224 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
164 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
225 225  
226 226  
227 -[[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.
228 228  
229 229  
170 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
230 230  
231 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
232 -(% style="color:blue" %)**3. Select the bin file to burn**
233 233  
173 +[[image:image-20220723100439-2.png]]
234 234  
235 -[[image:image-20220602104144-9.png]]
236 236  
237 237  
238 -[[image:image-20220602104251-10.png]]
177 +(% style="color:blue" %)**2. Install Minicom in RPi.**
239 239  
240 240  
241 -[[image:image-20220602104402-11.png]]
180 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
242 242  
182 + (% style="background-color:yellow" %)**apt update**
243 243  
184 + (% style="background-color:yellow" %)**apt install minicom**
244 244  
245 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
246 -(% style="color:blue" %)**4. Click to start the download**
247 247  
248 -[[image:image-20220602104923-13.png]]
187 +Use minicom to connect to the RPI's terminal
249 249  
189 +[[image:image-20220602153146-3.png||height="439" width="500"]]
250 250  
251 251  
252 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
253 -(% style="color:blue" %)**5. Check update process**
254 254  
193 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
255 255  
256 -[[image:image-20220602104948-14.png]]
257 257  
196 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
258 258  
259 259  
260 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
261 -(% style="color:blue" %)**The following picture shows that the burning is successful**
199 +[[image:image-20220602154928-5.png||height="436" width="500"]]
262 262  
263 -[[image:image-20220602105251-15.png]]
264 264  
265 265  
203 +(% style="color:blue" %)**4. Send Uplink message**
266 266  
267 -= 3.  LA66 USB LoRaWAN Adapter =
268 268  
206 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
269 269  
270 -== 3.1  Overview ==
208 +example: AT+SENDB=01,02,8,05820802581ea0a5
271 271  
272 -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.
273 273  
211 +[[image:image-20220602160339-6.png||height="517" width="600"]]
274 274  
275 -== 3.2  Features ==
276 276  
277 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
278 -* Ultra-long RF range
279 -* Support LoRaWAN v1.0.4 protocol
280 -* Support peer-to-peer protocol
281 -* TCXO crystal to ensure RF performance on low temperature
282 -* Spring RF antenna
283 -* Available in different frequency LoRaWAN frequency bands.
284 -* World-wide unique OTAA keys.
285 -* AT Command via UART-TTL interface
286 -* Firmware upgradable via UART interface
287 287  
215 +Check to see if TTN received the message
288 288  
217 +[[image:image-20220602160627-7.png||height="369" width="800"]]
289 289  
290 -== 3.3  Specification ==
291 291  
292 -* CPU: 32-bit 48 MHz
293 -* Flash: 256KB
294 -* RAM: 64KB
295 -* Input Power Range: 5v
296 -* Frequency Range: 150 MHz ~~ 960 MHz
297 -* Maximum Power +22 dBm constant RF output
298 -* High sensitivity: -148 dBm
299 -* Temperature:
300 -** Storage: -55 ~~ +125℃
301 -** Operating: -40 ~~ +85℃
302 -* Humidity:
303 -** Storage: 5 ~~ 95% (Non-Condensing)
304 -** Operating: 10 ~~ 95% (Non-Condensing)
305 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
306 -* LoRa Rx current: <9 mA
307 307  
221 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
308 308  
309 309  
310 -== 3.4  Pin Mapping & LED ==
224 +=== 1.8.1  Hardware and Software Connection ===
311 311  
312 312  
313 313  
314 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
228 +==== (% style="color:blue" %)**Overview：**(%%) ====
315 315  
316 316  
317 -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:
318 318  
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 +)))
319 319  
320 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
321 321  
322 322  
323 -[[image:image-20220602171217-1.png||height="538" width="800"]]
324 324  
242 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
325 325  
326 -Open the serial port tool
327 327  
328 -[[image:image-20220602161617-8.png]]
245 +A USB to Type-C adapter is needed to connect to a Mobile phone.
329 329  
330 -[[image:image-20220602161718-9.png||height="457" width="800"]]
247 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
331 331  
249 +[[image:image-20220813174353-2.png||height="360" width="313"]]
332 332  
333 333  
334 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
335 335  
336 -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:**(%%) ====
337 337  
338 338  
339 -[[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)
340 340  
258 +[[image:image-20220813173738-1.png]]
341 341  
342 342  
343 -(% style="color:blue" %)**3. See Uplink Command**
344 344  
345 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
262 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
346 346  
347 -example: AT+SENDB=01,02,8,05820802581ea0a5
348 348  
349 -[[image:image-20220602162157-11.png||height="497" width="800"]]
265 +Function and page introduction
350 350  
351 351  
268 +[[image:image-20220723113448-7.png||height="995" width="450"]]
352 352  
353 -(% style="color:blue" %)**4. Check to see if TTN received the message**
270 +**Block Explain:**
354 354  
355 -[[image:image-20220602162331-12.png||height="420" width="800"]]
272 +1.  Display LA66 USB LoRaWAN Module connection status
356 356  
274 +2.  Check and reconnect
357 357  
276 +3.  Turn send timestamps on or off
358 358  
359 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
278 +4.  Display LoRaWan connection status
360 360  
280 +5.  Check LoRaWan connection status
361 361  
362 -**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
363 363  
284 +7.  Node's Signal Strength Icon
364 364  
365 -(% style="color:red" %)**Preconditions:**
286 +8.  Configure Location Uplink Interval
366 366  
367 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
288 +9.  AT command input box
368 368  
369 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
290 +10.  Send Button:  Send input box info to LA66 USB Adapter
370 370  
292 +11.  Output Log from LA66 USB adapter
371 371  
294 +12.  clear log button
372 372  
373 -(% style="color:blue" %)**Steps for usage:**
296 +13.  exit button
374 374  
375 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
376 376  
377 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
378 378  
379 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
300 +LA66 USB LoRaWAN Module not connected
380 380  
381 381  
303 +[[image:image-20220723110520-5.png||height="677" width="508"]]
382 382  
383 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
384 384  
385 385  
386 -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
387 387  
309 +[[image:image-20220723110626-6.png||height="681" width="511"]]
388 388  
389 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
390 390  
391 -[[image:image-20220602171233-2.png||height="538" width="800"]]
392 392  
313 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
393 393  
394 394  
395 -(% style="color:blue" %)**2. Install Minicom in RPi.**
316 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
396 396  
397 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
398 398  
399 - (% style="background-color:yellow" %)**apt update**
319 +[[image:image-20220723134549-8.png]]
400 400  
401 - (% style="background-color:yellow" %)**apt install minicom**
402 402  
403 403  
404 -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**
405 405  
406 -[[image:image-20220602153146-3.png||height="439" width="500"]]
407 407  
326 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
408 408  
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/]]
409 409  
410 -(% 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.
411 411  
412 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
413 413  
333 +Example output in NodeRed is as below:
414 414  
415 -[[image:image-20220602154928-5.png||height="436" width="500"]]
335 +[[image:image-20220723144339-1.png]]
416 416  
417 417  
418 418  
419 -(% style="color:blue" %)**4. Send Uplink message**
339 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
420 420  
421 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
422 422  
423 -example: AT+SENDB=01,02,8,05820802581ea0a5
342 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
424 424  
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)
425 425  
426 -[[image:image-20220602160339-6.png||height="517" width="600"]]
427 427  
347 +[[image:image-20220723150132-2.png]]
428 428  
429 429  
430 -Check to see if TTN received the message
431 431  
432 -[[image:image-20220602160627-7.png||height="369" width="800"]]
351 += 2.  FAQ =
433 433  
434 434  
354 +== 2.1  How to Compile Source Code for LA66? ==
435 435  
436 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
437 437  
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]]
438 438  
439 439  
440 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
441 441  
361 += 3.  Order Info =
442 442  
443 443  
364 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
444 444  
445 -= 4.  Order Info =
446 446  
447 -
448 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
449 -
450 -
451 451  (% style="color:blue" %)**XXX**(%%): The default frequency band
452 452  
453 453  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -462,8 +462,11 @@
462 462  
463 463  
464 464  
465 -= 5.  Reference =
466 466  
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
382 += 4.  Reference =
468 468  
384 +
385 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
386 +
387 +
469 469  
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