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Last modified by Xiaoling on 2025/02/07 16:37
From version 87.2
edited by Xiaoling
on 2022/07/13 09:34
Change comment: There is no comment for this version
To version 149.6
edited by Xiaoling
on 2022/08/22 16:23
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 40  
58 +
41 41  == 1.3  Specification ==
42 42  
61 +
43 43  * CPU: 32-bit 48 MHz
44 44  * Flash: 256KB
45 45  * RAM: 64KB
46 -* Input Power Range: 1.8v ~~ 3.7v
47 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
48 48  * Frequency Range: 150 MHz ~~ 960 MHz
49 49  * Maximum Power +22 dBm constant RF output
50 50  * High sensitivity: -148 dBm
... ... @@ -56,367 +56,313 @@
56 56  ** Operating: 10 ~~ 95% (Non-Condensing)
57 57  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
58 58  * LoRa Rx current: <9 mA
59 -* I/O Voltage: 3.3v
60 60  
61 61  
62 -== 1.4  AT Command ==
63 63  
64 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
80 +== 1.4  Pin Mapping & LED ==
65 65  
82 +[[image:image-20220813183239-3.png||height="526" width="662"]]
66 66  
67 -== 1.5  Dimension ==
68 68  
69 -[[image:image-20220517072526-1.png]]
70 70  
86 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
71 71  
72 72  
73 -== 1.6  Pin Mapping ==
89 +(((
90 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
91 +)))
74 74  
75 75  
76 -[[image:image-20220523101537-1.png]]
94 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
77 77  
78 78  
97 +[[image:image-20220723100027-1.png]]
79 79  
80 -== 1.7  Land Pattern ==
81 81  
82 -[[image:image-20220517072821-2.png]]
100 +Open the serial port tool
83 83  
102 +[[image:image-20220602161617-8.png]]
84 84  
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
85 85  
86 -= 2.  LA66 LoRaWAN Shield =
87 87  
88 88  
89 -== 2.1  Overview ==
108 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
90 90  
91 -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.
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
92 92  
93 93  
94 -== 2.2  Features ==
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
95 95  
96 -* Arduino Shield base on LA66 LoRaWAN module
97 -* Support LoRaWAN v1.0.4 protocol
98 -* Support peer-to-peer protocol
99 -* TCXO crystal to ensure RF performance on low temperature
100 -* SMA connector
101 -* Available in different frequency LoRaWAN frequency bands.
102 -* World-wide unique OTAA keys.
103 -* AT Command via UART-TTL interface
104 -* Firmware upgradable via UART interface
105 -* Ultra-long RF range
106 106  
107 107  
108 -== 2.3  Specification ==
117 +(% style="color:blue" %)**3. See Uplink Command**
109 109  
110 -* CPU: 32-bit 48 MHz
111 -* Flash: 256KB
112 -* RAM: 64KB
113 -* Input Power Range: 1.8v ~~ 3.7v
114 -* Power Consumption: < 4uA.
115 -* Frequency Range: 150 MHz ~~ 960 MHz
116 -* Maximum Power +22 dBm constant RF output
117 -* High sensitivity: -148 dBm
118 -* Temperature:
119 -** Storage: -55 ~~ +125℃
120 -** Operating: -40 ~~ +85℃
121 -* Humidity:
122 -** Storage: 5 ~~ 95% (Non-Condensing)
123 -** Operating: 10 ~~ 95% (Non-Condensing)
124 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
125 -* LoRa Rx current: <9 mA
126 -* I/O Voltage: 3.3v
119 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
127 127  
121 +example: AT+SENDB=01,02,8,05820802581ea0a5
128 128  
129 -== 2.4  Pin Mapping & LED ==
123 +[[image:image-20220602162157-11.png||height="497" width="800"]]
130 130  
131 131  
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
127 +(% style="color:blue" %)**4. Check to see if TTN received the message**
134 134  
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
131 +[[image:image-20220817093644-1.png]]
138 138  
139 139  
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
142 142  
143 143  
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]]
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
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]])
146 146  
147 147  
148 -=== 2.8.1  Items needed for update ===
143 +(% style="color:red" %)**Preconditions:**
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
145 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
147 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
155 155  
156 156  
157 -=== 2.8.2  Connection ===
158 158  
151 +(% style="color:blue" %)**Steps for usage:**
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
153 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
161 161  
155 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
165 165  
166 -(% style="background-color:yellow" %)**GND  <-> GND
167 -TXD  <->  TXD
168 -RXD  <->  RXD**
169 169  
170 170  
171 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
172 172  
173 -Connect USB TTL Adapter to PC after connecting the wires
174 174  
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
175 175  
176 -[[image:image-20220602102240-4.png||height="304" width="600"]]
177 177  
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
178 178  
179 -=== 2.8.3  Upgrade steps ===
180 180  
171 +[[image:image-20220723100439-2.png]]
181 181  
182 -==== 1.  Switch SW1 to put in ISP position ====
183 183  
184 184  
185 -[[image:image-20220602102824-5.png||height="306" width="600"]]
175 +(% style="color:blue" %)**2. Install Minicom in RPi.**
186 186  
187 187  
188 -==== 2.  Press the RST switch once ====
178 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
189 189  
190 -[[image:image-20220602104701-12.png||height="285" width="600"]]
180 + (% style="background-color:yellow" %)**apt update**
191 191  
182 + (% style="background-color:yellow" %)**apt install minicom**
192 192  
193 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
194 194  
185 +Use minicom to connect to the RPI's terminal
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/]]**
187 +[[image:image-20220602153146-3.png||height="439" width="500"]]
197 197  
198 198  
199 -[[image:image-20220602103227-6.png]]
200 200  
191 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
201 201  
202 -[[image:image-20220602103357-7.png]]
203 203  
194 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
204 204  
205 205  
206 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
207 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
197 +[[image:image-20220602154928-5.png||height="436" width="500"]]
208 208  
209 209  
210 -[[image:image-20220602103844-8.png]]
211 211  
201 +(% style="color:blue" %)**4. Send Uplink message**
212 212  
213 213  
214 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
215 -(% style="color:blue" %)**3. Select the bin file to burn**
204 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
216 216  
206 +example: AT+SENDB=01,02,8,05820802581ea0a5
217 217  
218 -[[image:image-20220602104144-9.png]]
219 219  
209 +[[image:image-20220602160339-6.png||height="517" width="600"]]
220 220  
221 -[[image:image-20220602104251-10.png]]
222 222  
223 223  
224 -[[image:image-20220602104402-11.png]]
213 +Check to see if TTN received the message
225 225  
215 +[[image:image-20220602160627-7.png||height="369" width="800"]]
226 226  
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]]
219 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
232 232  
233 233  
234 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
235 -(% style="color:blue" %)**5. Check update process**
222 +=== 1.8.1  Hardware and Software Connection ===
236 236  
237 237  
238 -[[image:image-20220602104948-14.png]]
239 239  
226 +==== (% style="color:blue" %)**Overview：**(%%) ====
240 240  
241 241  
242 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
243 -(% style="color:blue" %)**The following picture shows that the burning is successful**
229 +(((
230 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
244 244  
245 -[[image:image-20220602105251-15.png]]
232 +* Send real-time location information of mobile phone to LoRaWAN network.
233 +* Check LoRaWAN network signal strengh.
234 +* Manually send messages to LoRaWAN network.
235 +)))
246 246  
247 247  
248 248  
249 -= 3.  LA66 USB LoRaWAN Adapter =
250 250  
240 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
251 251  
252 -== 3.1  Overview ==
253 253  
254 -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.
243 +A USB to Type-C adapter is needed to connect to a Mobile phone.
255 255  
245 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
256 256  
257 -== 3.2  Features ==
247 +[[image:image-20220813174353-2.png||height="360" width="313"]]
258 258  
259 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
260 -* Ultra-long RF range
261 -* Support LoRaWAN v1.0.4 protocol
262 -* Support peer-to-peer protocol
263 -* TCXO crystal to ensure RF performance on low temperature
264 -* Spring RF antenna
265 -* Available in different frequency LoRaWAN frequency bands.
266 -* World-wide unique OTAA keys.
267 -* AT Command via UART-TTL interface
268 -* Firmware upgradable via UART interface
269 269  
270 -== Specification ==
271 271  
272 -* CPU: 32-bit 48 MHz
273 -* Flash: 256KB
274 -* RAM: 64KB
275 -* Input Power Range: 5v
276 -* Frequency Range: 150 MHz ~~ 960 MHz
277 -* Maximum Power +22 dBm constant RF output
278 -* High sensitivity: -148 dBm
279 -* Temperature:
280 -** Storage: -55 ~~ +125℃
281 -** Operating: -40 ~~ +85℃
282 -* Humidity:
283 -** Storage: 5 ~~ 95% (Non-Condensing)
284 -** Operating: 10 ~~ 95% (Non-Condensing)
285 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
286 -* LoRa Rx current: <9 mA
251 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
287 287  
288 -== Pin Mapping & LED ==
289 289  
290 -== Example Send & Get Messages via LoRaWAN in PC ==
254 +[[(% 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)
291 291  
292 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
256 +[[image:image-20220813173738-1.png]]
293 293  
294 -~1. Connect the LA66 USB LoRaWAN adapter to PC
295 295  
296 -[[image:image-20220602171217-1.png||height="538" width="800"]]
297 297  
298 -Open the serial port tool
260 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
299 299  
300 -[[image:image-20220602161617-8.png]]
301 301  
302 -[[image:image-20220602161718-9.png||height="457" width="800"]]
263 +Function and page introduction
303 303  
304 304  
305 -2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
266 +[[image:image-20220723113448-7.png||height="995" width="450"]]
306 306  
307 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
268 +**Block Explain:**
308 308  
309 -[[image:image-20220602161935-10.png||height="498" width="800"]]
270 +1.  Display LA66 USB LoRaWAN Module connection status
310 310  
272 +2.  Check and reconnect
311 311  
312 -3. See Uplink Command
274 +3.  Turn send timestamps on or off
313 313  
314 -Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
276 +4.  Display LoRaWan connection status
315 315  
316 -example: AT+SENDB=01,02,8,05820802581ea0a5
278 +5.  Check LoRaWan connection status
317 317  
318 -[[image:image-20220602162157-11.png||height="497" width="800"]]
280 +6.  The RSSI value of the node when the ACK is received
319 319  
282 +7.  Node's Signal Strength Icon
320 320  
321 -4. Check to see if TTN received the message
284 +8.  Configure Location Uplink Interval
322 322  
323 -[[image:image-20220602162331-12.png||height="420" width="800"]]
286 +9.  AT command input box
324 324  
288 +10.  Send Button:  Send input box info to LA66 USB Adapter
325 325  
290 +11.  Output Log from LA66 USB adapter
326 326  
327 -== Example:Send PC's CPU/RAM usage to TTN via python ==
292 +12.  clear log button
328 328  
329 -(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
330 -**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]]
294 +13.  exit button
331 331  
332 -(% class="wikigeneratedid" id="HPreconditions:" %)
333 -**Preconditions:**
334 334  
335 -1.LA66 USB LoRaWAN Adapter works fine
336 336  
337 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
298 +LA66 USB LoRaWAN Module not connected
338 338  
339 -(% class="wikigeneratedid" id="HStepsforusage" %)
340 -**Steps for usage**
341 341  
342 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
301 +[[image:image-20220723110520-5.png||height="677" width="508"]]
343 343  
344 -2.Run the python script in PC and see the TTN
345 345  
346 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
347 347  
305 +Connect LA66 USB LoRaWAN Module
348 348  
307 +[[image:image-20220723110626-6.png||height="681" width="511"]]
349 349  
350 -== Example Send & Get Messages via LoRaWAN in RPi ==
351 351  
352 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
353 353  
354 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
311 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
355 355  
356 -[[image:image-20220602171233-2.png||height="538" width="800"]]
357 357  
314 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
358 358  
359 -2. Install Minicom in RPi.
360 360  
361 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
317 +[[image:image-20220723134549-8.png]]
362 362  
363 -(% class="mark" %)apt update
364 364  
365 -(% class="mark" %)apt install minicom
366 366  
321 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
367 367  
368 -Use minicom to connect to the RPI's terminal
369 369  
370 -[[image:image-20220602153146-3.png||height="439" width="500"]]
324 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
371 371  
326 +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/]]
372 372  
373 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
328 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
375 375  
376 -[[image:image-20220602154928-5.png||height="436" width="500"]]
377 377  
331 +Example output in NodeRed is as below:
378 378  
379 -4. Send Uplink message
333 +[[image:image-20220723144339-1.png]]
380 380  
381 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
382 382  
383 -example: AT+SENDB=01,02,8,05820802581ea0a5
384 384  
385 -[[image:image-20220602160339-6.png||height="517" width="600"]]
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
386 386  
387 -Check to see if TTN received the message
388 388  
389 -[[image:image-20220602160627-7.png||height="369" width="800"]]
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
390 390  
342 +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)
391 391  
392 392  
393 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
345 +[[image:image-20220723150132-2.png]]
394 394  
395 395  
396 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
397 397  
349 += 2.  FAQ =
398 398  
399 399  
400 -= Order Info =
352 +== 2.1  How to Compile Source Code for LA66? ==
401 401  
402 -Part Number:
403 403  
404 -**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
355 +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 -**XXX**: The default frequency band
407 407  
408 -* **AS923**: LoRaWAN AS923 band
409 -* **AU915**: LoRaWAN AU915 band
410 -* **EU433**: LoRaWAN EU433 band
411 -* **EU868**: LoRaWAN EU868 band
412 -* **KR920**: LoRaWAN KR920 band
413 -* **US915**: LoRaWAN US915 band
414 -* **IN865**: LoRaWAN IN865 band
415 -* **CN470**: LoRaWAN CN470 band
416 -* **PP**: Peer to Peer LoRa Protocol
417 417  
418 -= Reference =
359 += 3.  Order Info =
419 419  
420 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
421 421  
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
363 +
364 +
365 +(% style="color:blue" %)**XXX**(%%): The default frequency band
366 +
367 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
368 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
369 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
370 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
371 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
372 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
373 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
374 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
375 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
376 +
377 +
378 +
379 +
380 += 4.  Reference =
381 +
382 +
383 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
384 +
385 +
422 422  
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