Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 87.9 >
edited by Xiaoling
on 2022/07/13 10:02
To version < 152.1 >
edited by Bei Jinggeng
on 2022/09/09 15:14
>
Change comment: Uploaded new attachment "image-20220909151441-1.jpeg", version {1}

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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1 1  
2 2  
3 +**Table of Contents:**
4 +
3 3  {{toc/}}
4 4  
5 5  
6 6  
7 -= 1.  LA66 LoRaWAN Module =
8 8  
9 9  
10 -== 1.1  What is LA66 LoRaWAN Module ==
11 += 1.  LA66 USB LoRaWAN Adapter =
11 11  
12 12  
13 -(% 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 ==
14 14  
15 -(% 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.
16 16  
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 +(((
17 17  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
30 +)))
18 18  
32 +(((
19 19  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 +)))
20 20  
36 +(((
21 21  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
38 +)))
22 22  
23 23  
41 +
24 24  == 1.2  Features ==
25 25  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
26 26  * Support LoRaWAN v1.0.4 protocol
27 27  * Support peer-to-peer protocol
28 28  * TCXO crystal to ensure RF performance on low temperature
29 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
30 30  * Available in different frequency LoRaWAN frequency bands.
31 31  * World-wide unique OTAA keys.
32 32  * AT Command via UART-TTL interface
33 33  * Firmware upgradable via UART interface
34 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
35 35  
36 -
37 -
38 38  == 1.3  Specification ==
39 39  
59 +
40 40  * CPU: 32-bit 48 MHz
41 41  * Flash: 256KB
42 42  * RAM: 64KB
43 -* Input Power Range: 1.8v ~~ 3.7v
44 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
45 45  * Frequency Range: 150 MHz ~~ 960 MHz
46 46  * Maximum Power +22 dBm constant RF output
47 47  * High sensitivity: -148 dBm
... ... @@ -53,378 +53,296 @@
53 53  ** Operating: 10 ~~ 95% (Non-Condensing)
54 54  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
55 55  * LoRa Rx current: <9 mA
56 -* I/O Voltage: 3.3v
57 57  
76 +== 1.4  Pin Mapping & LED ==
58 58  
59 59  
60 -== 1.4  AT Command ==
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
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 63  
64 64  
65 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
86 +(((
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
88 +)))
69 69  
70 70  
71 -== 1.6  Pin Mapping ==
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
72 72  
73 73  
74 -[[image:image-20220523101537-1.png]]
94 +[[image:image-20220723100027-1.png]]
75 75  
76 76  
97 +Open the serial port tool
77 77  
78 -== 1.7  Land Pattern ==
99 +[[image:image-20220602161617-8.png]]
79 79  
80 -[[image:image-20220517072821-2.png]]
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
81 81  
82 82  
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
85 85  
86 86  
87 -== 2.1  Overview ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
88 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 90  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
91 91  
92 -== 2.2  Features ==
93 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
104 104  
115 +(% style="color:blue" %)**3. See Uplink Command**
105 105  
106 106  
107 -== 2.3  Specification ==
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
108 108  
109 -* CPU: 32-bit 48 MHz
110 -* Flash: 256KB
111 -* RAM: 64KB
112 -* Input Power Range: 1.8v ~~ 3.7v
113 -* Power Consumption: < 4uA.
114 -* Frequency Range: 150 MHz ~~ 960 MHz
115 -* Maximum Power +22 dBm constant RF output
116 -* High sensitivity: -148 dBm
117 -* Temperature:
118 -** Storage: -55 ~~ +125℃
119 -** Operating: -40 ~~ +85℃
120 -* Humidity:
121 -** Storage: 5 ~~ 95% (Non-Condensing)
122 -** Operating: 10 ~~ 95% (Non-Condensing)
123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 -* LoRa Rx current: <9 mA
125 -* I/O Voltage: 3.3v
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
126 126  
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
127 127  
128 128  
129 -== 2.4  Pin Mapping & LED ==
130 130  
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
131 131  
132 132  
133 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
129 +[[image:image-20220817093644-1.png]]
134 134  
135 135  
136 136  
137 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
138 138  
139 139  
136 +**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]]
140 140  
141 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
138 +(**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]])
142 142  
143 143  
141 +(% style="color:red" %)**Preconditions:**
144 144  
145 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
143 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
146 146  
145 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
147 147  
148 -=== 2.8.1  Items needed for update ===
149 149  
150 -1. LA66 LoRaWAN Shield
151 -1. Arduino
152 -1. USB TO TTL Adapter
153 153  
154 -[[image:image-20220602100052-2.png||height="385" width="600"]]
149 +(% style="color:blue" %)**Steps for usage:**
155 155  
151 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
156 156  
157 -=== 2.8.2  Connection ===
153 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
158 158  
159 159  
160 -[[image:image-20220602101311-3.png||height="276" width="600"]]
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
161 161  
162 162  
163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
164 164  
165 -(% style="background-color:yellow" %)**GND  <-> GND
166 -TXD  <->  TXD
167 -RXD  <->  RXD**
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
168 168  
169 169  
170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
171 171  
172 -Connect USB TTL Adapter to PC after connecting the wires
173 173  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
174 174  
175 -[[image:image-20220602102240-4.png||height="304" width="600"]]
176 176  
169 +[[image:image-20220723100439-2.png]]
177 177  
178 -=== 2.8.3  Upgrade steps ===
179 179  
180 180  
181 -==== 1.  Switch SW1 to put in ISP position ====
173 +(% style="color:blue" %)**2. Install Minicom in RPi.**
182 182  
183 183  
184 -[[image:image-20220602102824-5.png||height="306" width="600"]]
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
185 185  
178 + (% style="background-color:yellow" %)**apt update**
186 186  
180 + (% style="background-color:yellow" %)**apt install minicom**
187 187  
188 -==== 2.  Press the RST switch once ====
189 189  
190 -[[image:image-20220602104701-12.png||height="285" width="600"]]
183 +Use minicom to connect to the RPI's terminal
191 191  
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
192 192  
193 193  
194 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
195 195  
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
196 196  
197 -(% 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/]]**
198 198  
192 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
199 199  
200 -[[image:image-20220602103227-6.png]]
201 201  
195 +[[image:image-20220602154928-5.png||height="436" width="500"]]
202 202  
203 -[[image:image-20220602103357-7.png]]
204 204  
205 205  
199 +(% style="color:blue" %)**4. Send Uplink message**
206 206  
207 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
208 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
209 209  
202 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
210 210  
211 -[[image:image-20220602103844-8.png]]
204 +example: AT+SENDB=01,02,8,05820802581ea0a5
212 212  
213 213  
207 +[[image:image-20220602160339-6.png||height="517" width="600"]]
214 214  
215 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
216 -(% style="color:blue" %)**3. Select the bin file to burn**
217 217  
218 218  
219 -[[image:image-20220602104144-9.png]]
211 +Check to see if TTN received the message
220 220  
213 +[[image:image-20220602160627-7.png||height="369" width="800"]]
221 221  
222 -[[image:image-20220602104251-10.png]]
223 223  
224 224  
225 -[[image:image-20220602104402-11.png]]
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
226 226  
227 227  
220 +=== 1.8.1  Hardware and Software Connection ===
228 228  
229 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
230 -(% style="color:blue" %)**4. Click to start the download**
231 231  
232 -[[image:image-20220602104923-13.png]]
233 233  
224 +==== (% style="color:blue" %)**Overview：**(%%) ====
234 234  
235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
236 -(% style="color:blue" %)**5. Check update process**
237 237  
227 +(((
228 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
238 238  
239 -[[image:image-20220602104948-14.png]]
230 +* Send real-time location information of mobile phone to LoRaWAN network.
231 +* Check LoRaWAN network signal strengh.
232 +* Manually send messages to LoRaWAN network.
233 +)))
240 240  
241 241  
242 242  
243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
244 -(% style="color:blue" %)**The following picture shows that the burning is successful**
245 245  
246 -[[image:image-20220602105251-15.png]]
238 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
247 247  
248 248  
241 +A USB to Type-C adapter is needed to connect to a Mobile phone.
249 249  
250 -= 3.  LA66 USB LoRaWAN Adapter =
243 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
251 251  
245 +[[image:image-20220813174353-2.png||height="360" width="313"]]
252 252  
253 -== 3.1  Overview ==
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.
256 256  
249 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
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
252 +[[(% 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)
270 270  
271 -== 3.3  Specification ==
254 +[[image:image-20220813173738-1.png]]
272 272  
273 -* CPU: 32-bit 48 MHz
274 -* Flash: 256KB
275 -* RAM: 64KB
276 -* Input Power Range: 5v
277 -* Frequency Range: 150 MHz ~~ 960 MHz
278 -* Maximum Power +22 dBm constant RF output
279 -* High sensitivity: -148 dBm
280 -* Temperature:
281 -** Storage: -55 ~~ +125℃
282 -** Operating: -40 ~~ +85℃
283 -* Humidity:
284 -** Storage: 5 ~~ 95% (Non-Condensing)
285 -** Operating: 10 ~~ 95% (Non-Condensing)
286 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
287 -* LoRa Rx current: <9 mA
288 288  
289 -== 3.4  Pin Mapping & LED ==
290 290  
258 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
291 291  
292 292  
293 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
261 +Function and page introduction
294 294  
295 295  
296 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
264 +[[image:image-20220723113448-7.png||height="995" width="450"]]
297 297  
266 +**Block Explain:**
298 298  
299 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
268 +1.  Display LA66 USB LoRaWAN Module connection status
300 300  
270 +2.  Check and reconnect
301 301  
302 -[[image:image-20220602171217-1.png||height="538" width="800"]]
272 +3.  Turn send timestamps on or off
303 303  
274 +4.  Display LoRaWan connection status
304 304  
305 -Open the serial port tool
276 +5.  Check LoRaWan connection status
306 306  
307 -[[image:image-20220602161617-8.png]]
278 +6.  The RSSI value of the node when the ACK is received
308 308  
309 -[[image:image-20220602161718-9.png||height="457" width="800"]]
280 +7.  Node's Signal Strength Icon
310 310  
282 +8.  Configure Location Uplink Interval
311 311  
284 +9.  AT command input box
312 312  
313 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
286 +10.  Send Button:  Send input box info to LA66 USB Adapter
314 314  
315 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
288 +11.  Output Log from LA66 USB adapter
316 316  
290 +12.  clear log button
317 317  
318 -[[image:image-20220602161935-10.png||height="498" width="800"]]
292 +13.  exit button
319 319  
320 320  
321 321  
322 -(% style="color:blue" %)**3. See Uplink Command**
296 +LA66 USB LoRaWAN Module not connected
323 323  
324 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
325 325  
326 -example: AT+SENDB=01,02,8,05820802581ea0a5
299 +[[image:image-20220723110520-5.png||height="677" width="508"]]
327 327  
328 -[[image:image-20220602162157-11.png||height="497" width="800"]]
329 329  
330 330  
303 +Connect LA66 USB LoRaWAN Module
331 331  
332 -(% style="color:blue" %)**4. Check to see if TTN received the message**
305 +[[image:image-20220723110626-6.png||height="681" width="511"]]
333 333  
334 -[[image:image-20220602162331-12.png||height="420" width="800"]]
335 335  
336 336  
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
337 337  
338 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
339 339  
312 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
340 340  
341 -**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]]
342 342  
315 +[[image:image-20220723134549-8.png]]
343 343  
344 -(% style="color:red" %)**Preconditions:**
345 345  
346 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
347 347  
348 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
319 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
349 349  
350 350  
322 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
351 351  
352 -(% style="color:blue" %)**Steps for usage:**
324 +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/]]
353 353  
354 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
326 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
355 355  
356 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
328 +LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
357 357  
358 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
359 359  
331 +Example output in NodeRed is as below:
360 360  
333 +[[image:image-20220723144339-1.png]]
361 361  
362 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
363 363  
364 364  
365 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
366 366  
367 367  
368 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
369 369  
370 -[[image:image-20220602171233-2.png||height="538" width="800"]]
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)
371 371  
372 372  
345 +[[image:image-20220723150132-2.png]]
373 373  
374 -(% style="color:blue" %)**2. Install Minicom in RPi.**
375 375  
376 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
377 377  
378 - (% style="background-color:yellow" %)**apt update**
349 += 2.  FAQ =
379 379  
380 - (% style="background-color:yellow" %)**apt install minicom**
381 381  
352 +== 2.1  How to Compile Source Code for LA66? ==
382 382  
383 -Use minicom to connect to the RPI's terminal
384 384  
385 -[[image:image-20220602153146-3.png||height="439" width="500"]]
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]]
386 386  
387 387  
388 388  
389 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%)
390 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
359 += 3.  Order Info =
391 391  
392 -[[image:image-20220602154928-5.png||height="436" width="500"]]
393 393  
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
394 394  
395 395  
396 -(% style="color:blue" %)**4. Send Uplink message**
397 -
398 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
399 -
400 -example: AT+SENDB=01,02,8,05820802581ea0a5
401 -
402 -
403 -[[image:image-20220602160339-6.png||height="517" width="600"]]
404 -
405 -
406 -
407 -Check to see if TTN received the message
408 -
409 -[[image:image-20220602160627-7.png||height="369" width="800"]]
410 -
411 -
412 -
413 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
414 -
415 -
416 -
417 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
418 -
419 -
420 -
421 -
422 -= 4.  Order Info =
423 -
424 -
425 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
426 -
427 -
428 428  (% style="color:blue" %)**XXX**(%%): The default frequency band
429 429  
430 430  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -438,10 +438,10 @@
438 438  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
439 439  
440 440  
378 += 4.  Reference =
441 441  
442 442  
443 -= 5.  Reference =
381 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
382 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
444 444  
445 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
446 -
447 447  
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