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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.6
edited by Xiaoling
on 2022/07/13 09:59
Change comment: There is no comment for this version
To version 146.5
edited by Xiaoling
on 2022/08/16 14:51
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
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1 1  
2 2  
3 -{{box cssClass="floatinginfobox" title="**Contents**"}}
4 -{{toc/}}
5 -{{/box}}
3 +**Table of Contents:**
6 6  
7 7  {{toc/}}
8 8  
9 9  
10 10  
11 -= 1.  LA66 LoRaWAN Module =
12 12  
13 13  
14 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
15 15  
16 16  
17 -(% 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 ==
18 18  
19 -(% 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.
20 20  
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 +(((
21 21  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
22 22  
32 +(((
23 23  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 +)))
24 24  
36 +(((
25 25  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
26 26  
27 27  
41 +
28 28  == 1.2  Features ==
29 29  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
30 30  * Support LoRaWAN v1.0.4 protocol
31 31  * Support peer-to-peer protocol
32 32  * TCXO crystal to ensure RF performance on low temperature
33 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
34 34  * Available in different frequency LoRaWAN frequency bands.
35 35  * World-wide unique OTAA keys.
36 36  * AT Command via UART-TTL interface
37 37  * Firmware upgradable via UART interface
38 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
39 39  
40 -== 1.3  Specification ==
41 41  
42 -* CPU: 32-bit 48 MHz
43 -* Flash: 256KB
44 -* RAM: 64KB
45 -* Input Power Range: 1.8v ~~ 3.7v
46 -* Power Consumption: < 4uA.
47 -* Frequency Range: 150 MHz ~~ 960 MHz
48 -* Maximum Power +22 dBm constant RF output
49 -* High sensitivity: -148 dBm
50 -* Temperature:
51 -** Storage: -55 ~~ +125℃
52 -** Operating: -40 ~~ +85℃
53 -* Humidity:
54 -** Storage: 5 ~~ 95% (Non-Condensing)
55 -** Operating: 10 ~~ 95% (Non-Condensing)
56 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
57 -* LoRa Rx current: <9 mA
58 -* I/O Voltage: 3.3v
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.
60 +== 1.3  Specification ==
63 63  
64 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 -== 2.3  Specification ==
106 -
107 107  * CPU: 32-bit 48 MHz
108 108  * Flash: 256KB
109 109  * RAM: 64KB
110 -* Input Power Range: 1.8v ~~ 3.7v
111 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
112 112  * Frequency Range: 150 MHz ~~ 960 MHz
113 113  * Maximum Power +22 dBm constant RF output
114 114  * High sensitivity: -148 dBm
... ... @@ -120,306 +120,278 @@
120 120  ** Operating: 10 ~~ 95% (Non-Condensing)
121 121  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
122 122  * LoRa Rx current: <9 mA
123 -* I/O Voltage: 3.3v
124 124  
125 -== 2.4  Pin Mapping & LED ==
126 126  
127 127  
128 128  
129 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
82 +== 1.4  Pin Mapping & LED ==
130 130  
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
131 131  
132 132  
133 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
134 134  
88 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
135 135  
136 136  
137 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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  
139 139  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
140 140  
141 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
142 142  
99 +[[image:image-20220723100027-1.png]]
143 143  
144 -=== 2.8.1  Items needed for update ===
145 145  
146 -1. LA66 LoRaWAN Shield
147 -1. Arduino
148 -1. USB TO TTL Adapter
102 +Open the serial port tool
149 149  
150 -[[image:image-20220602100052-2.png||height="385" width="600"]]
104 +[[image:image-20220602161617-8.png]]
151 151  
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
152 152  
153 -=== 2.8.2  Connection ===
154 154  
155 155  
156 -[[image:image-20220602101311-3.png||height="276" width="600"]]
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
157 157  
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
158 158  
159 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
160 160  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
161 161  
162 -(% style="background-color:yellow" %)**GND  <-> GND
163 -TXD  <->  TXD
164 -RXD  <->  RXD**
165 165  
166 166  
167 -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**
168 168  
169 -Connect USB TTL Adapter to PC after connecting the wires
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
170 170  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
171 171  
172 -[[image:image-20220602102240-4.png||height="304" width="600"]]
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
173 173  
174 174  
175 -=== 2.8.3  Upgrade steps ===
176 176  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
177 177  
178 -==== 1.  Switch SW1 to put in ISP position ====
131 +[[image:image-20220602162331-12.png||height="420" width="800"]]
179 179  
180 180  
181 -[[image:image-20220602102824-5.png||height="306" width="600"]]
182 182  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
183 183  
184 -==== 2.  Press the RST switch once ====
185 185  
186 -[[image:image-20220602104701-12.png||height="285" width="600"]]
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 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
142 +(% style="color:red" %)**Preconditions:**
190 190  
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
191 191  
192 -(% 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/]]**
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
193 193  
194 194  
195 -[[image:image-20220602103227-6.png]]
196 196  
150 +(% style="color:blue" %)**Steps for usage:**
197 197  
198 -[[image:image-20220602103357-7.png]]
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
199 199  
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 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
203 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
204 204  
205 205  
206 -[[image:image-20220602103844-8.png]]
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
207 207  
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 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
211 -(% style="color:blue" %)**3. Select the bin file to burn**
212 212  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
213 213  
214 -[[image:image-20220602104144-9.png]]
168 +[[image:image-20220723100439-2.png]]
215 215  
216 216  
217 -[[image:image-20220602104251-10.png]]
218 218  
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
219 219  
220 -[[image:image-20220602104402-11.png]]
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
221 221  
176 + (% style="background-color:yellow" %)**apt update**
222 222  
178 + (% style="background-color:yellow" %)**apt install minicom**
223 223  
224 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
225 -(% style="color:blue" %)**4. Click to start the download**
226 226  
227 -[[image:image-20220602104923-13.png]]
181 +Use minicom to connect to the RPI's terminal
228 228  
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
229 229  
230 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
231 -(% style="color:blue" %)**5. Check update process**
232 232  
233 233  
234 -[[image:image-20220602104948-14.png]]
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
235 235  
189 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
236 236  
237 237  
238 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
239 -(% style="color:blue" %)**The following picture shows that the burning is successful**
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
240 240  
241 -[[image:image-20220602105251-15.png]]
242 242  
243 243  
196 +(% style="color:blue" %)**4. Send Uplink message**
244 244  
245 -= 3.  LA66 USB LoRaWAN Adapter =
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
246 246  
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
247 247  
248 -== 3.1  Overview ==
249 249  
250 -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.
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
251 251  
252 252  
253 -== 3.2  Features ==
254 254  
255 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
256 -* Ultra-long RF range
257 -* Support LoRaWAN v1.0.4 protocol
258 -* Support peer-to-peer protocol
259 -* TCXO crystal to ensure RF performance on low temperature
260 -* Spring RF antenna
261 -* Available in different frequency LoRaWAN frequency bands.
262 -* World-wide unique OTAA keys.
263 -* AT Command via UART-TTL interface
264 -* Firmware upgradable via UART interface
207 +Check to see if TTN received the message
265 265  
266 -== 3.3  Specification ==
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
267 267  
268 -* CPU: 32-bit 48 MHz
269 -* Flash: 256KB
270 -* RAM: 64KB
271 -* Input Power Range: 5v
272 -* Frequency Range: 150 MHz ~~ 960 MHz
273 -* Maximum Power +22 dBm constant RF output
274 -* High sensitivity: -148 dBm
275 -* Temperature:
276 -** Storage: -55 ~~ +125℃
277 -** Operating: -40 ~~ +85℃
278 -* Humidity:
279 -** Storage: 5 ~~ 95% (Non-Condensing)
280 -** Operating: 10 ~~ 95% (Non-Condensing)
281 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
282 -* LoRa Rx current: <9 mA
283 283  
284 -== 3.4  Pin Mapping & LED ==
285 285  
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 286  
287 287  
288 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
216 +=== 1.8.1  Hardware and Software Connection ===
289 289  
290 290  
291 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
292 292  
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
293 293  
294 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
295 295  
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
296 296  
297 -[[image:image-20220602171217-1.png||height="538" width="800"]]
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 +)))
298 298  
299 299  
300 -Open the serial port tool
301 301  
302 -[[image:image-20220602161617-8.png]]
303 303  
304 -[[image:image-20220602161718-9.png||height="457" width="800"]]
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
305 305  
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
306 306  
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
307 307  
308 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
309 309  
310 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
311 311  
312 312  
313 -[[image:image-20220602161935-10.png||height="498" width="800"]]
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
314 314  
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)
315 315  
248 +[[image:image-20220813173738-1.png]]
316 316  
317 -(% style="color:blue" %)**3. See Uplink Command**
318 318  
319 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
320 320  
321 -example: AT+SENDB=01,02,8,05820802581ea0a5
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
322 322  
323 -[[image:image-20220602162157-11.png||height="497" width="800"]]
254 +Function and page introduction
324 324  
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
325 325  
258 +**Block Explain:**
326 326  
327 -(% style="color:blue" %)**4. Check to see if TTN received the message**
260 +1.  Display LA66 USB LoRaWAN Module connection status
328 328  
329 -[[image:image-20220602162331-12.png||height="420" width="800"]]
262 +2.  Check and reconnect
330 330  
264 +3.  Turn send timestamps on or off
331 331  
266 +4.  Display LoRaWan connection status
332 332  
333 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
268 +5.  Check LoRaWan connection status
334 334  
270 +6.  The RSSI value of the node when the ACK is received
335 335  
336 -**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]]
272 +7.  Node's Signal Strength Icon
337 337  
274 +8.  Configure Location Uplink Interval
338 338  
339 -(% style="color:red" %)**Preconditions:**
276 +9.  AT command input box
340 340  
341 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
342 342  
343 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
280 +11.  Output Log from LA66 USB adapter
344 344  
282 +12.  clear log button
345 345  
284 +13.  exit button
346 346  
347 -(% style="color:blue" %)**Steps for usage:**
348 348  
349 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
287 +LA66 USB LoRaWAN Module not connected
350 350  
351 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
352 352  
353 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
354 354  
355 355  
293 +Connect LA66 USB LoRaWAN Module
356 356  
357 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
358 358  
359 359  
360 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
361 361  
299 +=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
362 362  
363 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
364 364  
365 -[[image:image-20220602171233-2.png||height="538" width="800"]]
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
366 366  
304 +[[image:image-20220723134549-8.png]]
367 367  
368 368  
369 -(% style="color:blue" %)**2. Install Minicom in RPi.**
370 370  
371 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
372 372  
373 - (% style="background-color:yellow" %)**apt update**
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
374 374  
375 - (% style="background-color:yellow" %)**apt install minicom**
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/]]
376 376  
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
377 377  
378 -Use minicom to connect to the RPI's terminal
379 379  
380 -[[image:image-20220602153146-3.png||height="439" width="500"]]
317 +Example output in NodeRed is as below:
381 381  
319 +[[image:image-20220723144339-1.png]]
382 382  
383 383  
384 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
385 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
386 386  
387 -[[image:image-20220602154928-5.png||height="436" width="500"]]
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
388 388  
389 389  
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
390 390  
391 -(% style="color:blue" %)**4. Send Uplink message**
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)
392 392  
393 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
330 +[[image:image-20220723150132-2.png]]
394 394  
395 -example: AT+SENDB=01,02,8,05820802581ea0a5
396 396  
397 397  
398 -[[image:image-20220602160339-6.png||height="517" width="600"]]
334 += 2.  FAQ =
399 399  
400 400  
337 +== 2.1  How to Compile Source Code for LA66? ==
401 401  
402 -Check to see if TTN received the message
403 403  
404 -[[image:image-20220602160627-7.png||height="369" width="800"]]
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]]
405 405  
406 406  
407 407  
408 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
344 += 3.  Order Info =
409 409  
410 410  
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
411 411  
412 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 413  
414 -
415 -
416 -
417 -= 4.  Order Info =
418 -
419 -
420 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
421 -
422 -
423 423  (% style="color:blue" %)**XXX**(%%): The default frequency band
424 424  
425 425  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -435,8 +435,7 @@
435 435  
436 436  
437 437  
438 -= 5.  Reference =
365 += 4.  Reference =
439 439  
440 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
441 441  
442 -
368 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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