Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.13 >
edited by Xiaoling
on 2022/07/13 10:05
To version < 149.1 >
edited by Xiaoling
on 2022/08/17 09:36
>
Change comment: Uploaded new attachment "image-20220817093644-1.png", version {1}

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,110 +6,64 @@
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  
15 -(% 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 +== 1.1  Overview ==
16 16  
17 -(% 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.
18 18  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
20 +(((
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.
22 +)))
23 +
24 +(((
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.
26 +)))
27 +
28 +(((
19 19  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
20 20  
32 +(((
21 21  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.
34 +)))
22 22  
36 +(((
23 23  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
24 24  
25 25  
41 +
26 26  == 1.2  Features ==
27 27  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
28 28  * Support LoRaWAN v1.0.4 protocol
29 29  * Support peer-to-peer protocol
30 30  * TCXO crystal to ensure RF performance on low temperature
31 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
32 32  * Available in different frequency LoRaWAN frequency bands.
33 33  * World-wide unique OTAA keys.
34 34  * AT Command via UART-TTL interface
35 35  * Firmware upgradable via UART interface
36 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
37 37  
38 38  
39 -== 1.3  Specification ==
40 40  
41 -* CPU: 32-bit 48 MHz
42 -* Flash: 256KB
43 -* RAM: 64KB
44 -* Input Power Range: 1.8v ~~ 3.7v
45 -* Power Consumption: < 4uA.
46 -* Frequency Range: 150 MHz ~~ 960 MHz
47 -* Maximum Power +22 dBm constant RF output
48 -* High sensitivity: -148 dBm
49 -* Temperature:
50 -** Storage: -55 ~~ +125℃
51 -** Operating: -40 ~~ +85℃
52 -* Humidity:
53 -** Storage: 5 ~~ 95% (Non-Condensing)
54 -** Operating: 10 ~~ 95% (Non-Condensing)
55 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
56 -* LoRa Rx current: <9 mA
57 -* I/O Voltage: 3.3v
58 58  
60 +== 1.3  Specification ==
59 59  
60 -== 1.4  AT Command ==
61 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 -* 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
104 -
105 -
106 -== 2.3  Specification ==
107 -
108 108  * CPU: 32-bit 48 MHz
109 109  * Flash: 256KB
110 110  * RAM: 64KB
111 -* Input Power Range: 1.8v ~~ 3.7v
112 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
113 113  * Frequency Range: 150 MHz ~~ 960 MHz
114 114  * Maximum Power +22 dBm constant RF output
115 115  * High sensitivity: -148 dBm
... ... @@ -121,314 +121,278 @@
121 121  ** Operating: 10 ~~ 95% (Non-Condensing)
122 122  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
123 123  * LoRa Rx current: <9 mA
124 -* I/O Voltage: 3.3v
125 125  
126 126  
127 -== 2.4  Pin Mapping & LED ==
128 128  
129 129  
82 +== 1.4  Pin Mapping & LED ==
130 130  
131 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
132 132  
133 133  
134 134  
135 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
136 136  
137 137  
91 +(((
92 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
93 +)))
138 138  
139 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
140 140  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
141 141  
142 142  
143 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
99 +[[image:image-20220723100027-1.png]]
144 144  
145 145  
146 -=== 2.8.1  Items needed for update ===
102 +Open the serial port tool
147 147  
148 -1. LA66 LoRaWAN Shield
149 -1. Arduino
150 -1. USB TO TTL Adapter
104 +[[image:image-20220602161617-8.png]]
151 151  
152 -[[image:image-20220602100052-2.png||height="385" width="600"]]
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
153 153  
154 154  
155 -=== 2.8.2  Connection ===
156 156  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
157 157  
158 -[[image:image-20220602101311-3.png||height="276" width="600"]]
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
159 159  
160 160  
161 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
162 162  
163 -(% style="background-color:yellow" %)**GND  <-> GND
164 -TXD  <->  TXD
165 -RXD  <->  RXD**
166 166  
167 167  
168 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
119 +(% style="color:blue" %)**3. See Uplink Command**
169 169  
170 -Connect USB TTL Adapter to PC after connecting the wires
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
171 171  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
172 172  
173 -[[image:image-20220602102240-4.png||height="304" width="600"]]
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
174 174  
175 175  
176 -=== 2.8.3  Upgrade steps ===
177 177  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
178 178  
179 -==== 1.  Switch SW1 to put in ISP position ====
131 +[[image:image-20220817084532-1.jpeg||height="563" width="1076"]]
180 180  
181 181  
182 -[[image:image-20220602102824-5.png||height="306" width="600"]]
183 183  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
184 184  
185 185  
186 -==== 2.  Press the RST switch once ====
138 +**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]]
187 187  
140 +(**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]])
188 188  
189 -[[image:image-20220602104701-12.png||height="285" width="600"]]
142 +(% style="color:red" %)**Preconditions:**
190 190  
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
191 191  
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
192 192  
193 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
194 194  
195 195  
196 -(% 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/]]**
150 +(% style="color:blue" %)**Steps for usage:**
197 197  
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
198 198  
199 -[[image:image-20220602103227-6.png]]
154 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
200 200  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
201 201  
202 -[[image:image-20220602103357-7.png]]
203 203  
204 204  
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
205 205  
206 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
208 208  
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
209 209  
210 -[[image:image-20220602103844-8.png]]
211 211  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
212 212  
168 +[[image:image-20220723100439-2.png]]
213 213  
214 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 -(% style="color:blue" %)**3. Select the bin file to burn**
216 216  
217 217  
218 -[[image:image-20220602104144-9.png]]
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
219 219  
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
220 220  
221 -[[image:image-20220602104251-10.png]]
176 + (% style="background-color:yellow" %)**apt update**
222 222  
178 + (% style="background-color:yellow" %)**apt install minicom**
223 223  
224 -[[image:image-20220602104402-11.png]]
225 225  
181 +Use minicom to connect to the RPI's terminal
226 226  
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
227 227  
228 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
229 -(% style="color:blue" %)**4. Click to start the download**
230 230  
231 -[[image:image-20220602104923-13.png]]
232 232  
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
233 233  
189 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
237 237  
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
238 238  
239 -[[image:image-20220602104948-14.png]]
240 240  
241 241  
196 +(% style="color:blue" %)**4. Send Uplink message**
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
245 245  
246 -[[image:image-20220602105251-15.png]]
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 248  
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
251 251  
252 252  
253 -== 3.1  Overview ==
207 +Check to see if TTN received the message
254 254  
255 -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.
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
256 256  
257 257  
258 -== 3.2  Features ==
259 259  
260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
261 -* Ultra-long RF range
262 -* Support LoRaWAN v1.0.4 protocol
263 -* Support peer-to-peer protocol
264 -* TCXO crystal to ensure RF performance on low temperature
265 -* Spring RF antenna
266 -* Available in different frequency LoRaWAN frequency bands.
267 -* World-wide unique OTAA keys.
268 -* AT Command via UART-TTL interface
269 -* Firmware upgradable via UART interface
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
270 270  
271 271  
272 -== 3.3  Specification ==
216 +=== 1.8.1  Hardware and Software Connection ===
273 273  
274 -* CPU: 32-bit 48 MHz
275 -* Flash: 256KB
276 -* RAM: 64KB
277 -* Input Power Range: 5v
278 -* Frequency Range: 150 MHz ~~ 960 MHz
279 -* Maximum Power +22 dBm constant RF output
280 -* High sensitivity: -148 dBm
281 -* Temperature:
282 -** Storage: -55 ~~ +125℃
283 -** Operating: -40 ~~ +85℃
284 -* Humidity:
285 -** Storage: 5 ~~ 95% (Non-Condensing)
286 -** Operating: 10 ~~ 95% (Non-Condensing)
287 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
288 -* LoRa Rx current: <9 mA
289 289  
290 290  
291 -== 3.4  Pin Mapping & LED ==
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
292 292  
293 293  
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
294 294  
295 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
226 +* Send real-time location information of mobile phone to LoRaWAN network.
227 +* Check LoRaWAN network signal strengh.
228 +* Manually send messages to LoRaWAN network.
229 +)))
296 296  
297 297  
298 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
299 299  
300 300  
301 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
302 302  
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
303 303  
304 -[[image:image-20220602171217-1.png||height="538" width="800"]]
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
305 305  
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
306 306  
307 -Open the serial port tool
308 308  
309 -[[image:image-20220602161617-8.png]]
310 310  
311 -[[image:image-20220602161718-9.png||height="457" width="800"]]
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
312 312  
246 +[[(% 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)
313 313  
248 +[[image:image-20220813173738-1.png]]
314 314  
315 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
316 316  
317 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
318 318  
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
319 319  
320 -[[image:image-20220602161935-10.png||height="498" width="800"]]
254 +Function and page introduction
321 321  
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
322 322  
258 +**Block Explain:**
323 323  
324 -(% style="color:blue" %)**3. See Uplink Command**
260 +1.  Display LA66 USB LoRaWAN Module connection status
325 325  
326 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
262 +2.  Check and reconnect
327 327  
328 -example: AT+SENDB=01,02,8,05820802581ea0a5
264 +3.  Turn send timestamps on or off
329 329  
330 -[[image:image-20220602162157-11.png||height="497" width="800"]]
266 +4.  Display LoRaWan connection status
331 331  
268 +5.  Check LoRaWan connection status
332 332  
270 +6.  The RSSI value of the node when the ACK is received
333 333  
334 -(% style="color:blue" %)**4. Check to see if TTN received the message**
272 +7.  Node's Signal Strength Icon
335 335  
336 -[[image:image-20220602162331-12.png||height="420" width="800"]]
274 +8.  Configure Location Uplink Interval
337 337  
276 +9.  AT command input box
338 338  
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
339 339  
340 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
280 +11.  Output Log from LA66 USB adapter
341 341  
282 +12.  clear log button
342 342  
343 -**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]]
284 +13.  exit button
344 344  
345 345  
346 -(% style="color:red" %)**Preconditions:**
287 +LA66 USB LoRaWAN Module not connected
347 347  
348 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
349 349  
350 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
351 351  
352 352  
293 +Connect LA66 USB LoRaWAN Module
353 353  
354 -(% style="color:blue" %)**Steps for usage:**
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
355 355  
356 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 357  
358 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
359 359  
360 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
299 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
361 361  
362 362  
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
363 363  
364 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
304 +[[image:image-20220723134549-8.png]]
365 365  
366 366  
367 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
368 368  
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
369 369  
370 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
371 371  
372 -[[image:image-20220602171233-2.png||height="538" width="800"]]
312 +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/]]
373 373  
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
374 374  
375 375  
376 -(% style="color:blue" %)**2. Install Minicom in RPi.**
317 +Example output in NodeRed is as below:
377 377  
378 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
319 +[[image:image-20220723144339-1.png]]
379 379  
380 - (% style="background-color:yellow" %)**apt update**
381 381  
382 - (% style="background-color:yellow" %)**apt install minicom**
383 383  
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
384 384  
385 -Use minicom to connect to the RPI's terminal
386 386  
387 -[[image:image-20220602153146-3.png||height="439" width="500"]]
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
388 388  
328 +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)
389 389  
330 +[[image:image-20220723150132-2.png]]
390 390  
391 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
392 392  
393 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
394 394  
334 += 2.  FAQ =
395 395  
396 -[[image:image-20220602154928-5.png||height="436" width="500"]]
397 397  
337 +== 2.1  How to Compile Source Code for LA66? ==
398 398  
399 399  
400 -(% style="color:blue" %)**4. Send Uplink message**
340 +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]]
401 401  
402 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
403 403  
404 -example: AT+SENDB=01,02,8,05820802581ea0a5
405 405  
344 += 3.  Order Info =
406 406  
407 -[[image:image-20220602160339-6.png||height="517" width="600"]]
408 408  
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
409 409  
410 410  
411 -Check to see if TTN received the message
412 -
413 -[[image:image-20220602160627-7.png||height="369" width="800"]]
414 -
415 -
416 -
417 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
418 -
419 -
420 -
421 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
422 -
423 -
424 -
425 -
426 -= 4.  Order Info =
427 -
428 -
429 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
430 -
431 -
432 432  (% style="color:blue" %)**XXX**(%%): The default frequency band
433 433  
434 434  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -443,8 +443,7 @@
443 443  
444 444  
445 445  
446 -= 5.  Reference =
364 += 4.  Reference =
447 447  
448 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
449 449  
450 -
367 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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