Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 98.1 >
edited by Xiaoling
on 2022/07/18 09:54
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

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Content
... ... @@ -6,109 +6,26 @@
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 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
14 +== 1.1  Overview ==
17 17  
18 -(% 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.
19 -)))
20 20  
21 -(((
22 -(% 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.
23 -)))
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
24 24  
25 -(((
26 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 -)))
28 28  
29 29  (((
30 -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.
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.
31 31  )))
32 32  
33 33  (((
34 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
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.
35 35  )))
36 36  
37 -
38 -== 1.2  Features ==
39 -
40 -* Support LoRaWAN v1.0.4 protocol
41 -* Support peer-to-peer protocol
42 -* TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
44 -* Available in different frequency LoRaWAN frequency bands.
45 -* World-wide unique OTAA keys.
46 -* AT Command via UART-TTL interface
47 -* Firmware upgradable via UART interface
48 -* Ultra-long RF range
49 -
50 -
51 -== 1.3  Specification ==
52 -
53 -* CPU: 32-bit 48 MHz
54 -* Flash: 256KB
55 -* RAM: 64KB
56 -* Input Power Range: 1.8v ~~ 3.7v
57 -* Power Consumption: < 4uA.
58 -* Frequency Range: 150 MHz ~~ 960 MHz
59 -* Maximum Power +22 dBm constant RF output
60 -* High sensitivity: -148 dBm
61 -* Temperature:
62 -** Storage: -55 ~~ +125℃
63 -** Operating: -40 ~~ +85℃
64 -* Humidity:
65 -** Storage: 5 ~~ 95% (Non-Condensing)
66 -** Operating: 10 ~~ 95% (Non-Condensing)
67 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
68 -* LoRa Rx current: <9 mA
69 -* I/O Voltage: 3.3v
70 -
71 -
72 -== 1.4  AT Command ==
73 -
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 -
76 -
77 -== 1.5  Dimension ==
78 -
79 -[[image:image-20220517072526-1.png]]
80 -
81 -
82 -
83 -== 1.6  Pin Mapping ==
84 -
85 -
86 -[[image:image-20220523101537-1.png]]
87 -
88 -
89 -
90 -== 1.7  Land Pattern ==
91 -
92 -[[image:image-20220517072821-2.png]]
93 -
94 -
95 -
96 -= 2.  LA66 LoRaWAN Shield =
97 -
98 -
99 -== 2.1  Overview ==
100 -
101 -
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
103 -
104 -
105 -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.
106 -
107 107  (((
108 -(% 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.
109 -)))
110 -
111 -(((
112 112  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 113  )))
114 114  
... ... @@ -121,27 +121,32 @@
121 121  )))
122 122  
123 123  
124 -== 2.2  Features ==
125 125  
126 -* Arduino Shield base on LA66 LoRaWAN module
42 +== 1.2  Features ==
43 +
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
127 127  * Support LoRaWAN v1.0.4 protocol
128 128  * Support peer-to-peer protocol
129 129  * TCXO crystal to ensure RF performance on low temperature
130 -* SMA connector
50 +* Spring RF antenna
131 131  * Available in different frequency LoRaWAN frequency bands.
132 132  * World-wide unique OTAA keys.
133 133  * AT Command via UART-TTL interface
134 134  * Firmware upgradable via UART interface
135 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
136 136  
137 137  
138 -== 2.3  Specification ==
139 139  
59 +
60 +== 1.3  Specification ==
61 +
62 +
140 140  * CPU: 32-bit 48 MHz
141 141  * Flash: 256KB
142 142  * RAM: 64KB
143 -* Input Power Range: 1.8v ~~ 3.7v
144 -* Power Consumption: < 4uA.
66 +* Input Power Range: 5v
145 145  * Frequency Range: 150 MHz ~~ 960 MHz
146 146  * Maximum Power +22 dBm constant RF output
147 147  * High sensitivity: -148 dBm
... ... @@ -153,331 +153,278 @@
153 153  ** Operating: 10 ~~ 95% (Non-Condensing)
154 154  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
155 155  * LoRa Rx current: <9 mA
156 -* I/O Voltage: 3.3v
157 157  
158 158  
159 -== 2.4  Pin Mapping & LED ==
160 160  
161 161  
82 +== 1.4  Pin Mapping & LED ==
162 162  
163 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
84 +[[image:image-20220813183239-3.png||height="526" width="662"]]
164 164  
165 165  
166 166  
167 -== 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 ==
168 168  
169 169  
170 -
171 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
172 -
173 -
174 -
175 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
176 -
177 -
178 -=== 2.8.1  Items needed for update ===
179 -
180 -1. LA66 LoRaWAN Shield
181 -1. Arduino
182 -1. USB TO TTL Adapter
183 -
184 -[[image:image-20220602100052-2.png||height="385" width="600"]]
185 -
186 -
187 -=== 2.8.2  Connection ===
188 -
189 -
190 -[[image:image-20220602101311-3.png||height="276" width="600"]]
191 -
192 -
193 193  (((
194 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
92 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
195 195  )))
196 196  
197 -(((
198 -(% style="background-color:yellow" %)**GND  <-> GND
199 -TXD  <->  TXD
200 -RXD  <->  RXD**
201 -)))
202 202  
96 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
203 203  
204 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
205 205  
206 -Connect USB TTL Adapter to PC after connecting the wires
99 +[[image:image-20220723100027-1.png]]
207 207  
208 208  
209 -[[image:image-20220602102240-4.png||height="304" width="600"]]
102 +Open the serial port tool
210 210  
104 +[[image:image-20220602161617-8.png]]
211 211  
212 -=== 2.8.3  Upgrade steps ===
106 +[[image:image-20220602161718-9.png||height="457" width="800"]]
213 213  
214 214  
215 -==== 1.  Switch SW1 to put in ISP position ====
216 216  
110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
217 217  
218 -[[image:image-20220602102824-5.png||height="306" width="600"]]
112 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
219 219  
220 220  
115 +[[image:image-20220602161935-10.png||height="498" width="800"]]
221 221  
222 -==== 2.  Press the RST switch once ====
223 223  
224 224  
225 -[[image:image-20220602104701-12.png||height="285" width="600"]]
119 +(% style="color:blue" %)**3. See Uplink Command**
226 226  
121 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
227 227  
123 +example: AT+SENDB=01,02,8,05820802581ea0a5
228 228  
229 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
125 +[[image:image-20220602162157-11.png||height="497" width="800"]]
230 230  
231 231  
232 -(((
233 -(% 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/]]**
234 -)))
235 235  
129 +(% style="color:blue" %)**4. Check to see if TTN received the message**
236 236  
237 -[[image:image-20220602103227-6.png]]
131 +[[image:image-20220817084532-1.jpeg||height="563" width="1076"]]
238 238  
239 239  
240 -[[image:image-20220602103357-7.png]]
241 241  
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
242 242  
243 243  
244 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
245 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
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]]
246 246  
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]])
247 247  
248 -[[image:image-20220602103844-8.png]]
142 +(% style="color:red" %)**Preconditions:**
249 249  
144 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
250 250  
146 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
251 251  
252 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
253 -(% style="color:blue" %)**3. Select the bin file to burn**
254 254  
255 255  
256 -[[image:image-20220602104144-9.png]]
150 +(% style="color:blue" %)**Steps for usage:**
257 257  
152 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
258 258  
259 -[[image:image-20220602104251-10.png]]
154 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
260 260  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
261 261  
262 -[[image:image-20220602104402-11.png]]
263 263  
264 264  
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
265 265  
266 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
267 -(% style="color:blue" %)**4. Click to start the download**
268 268  
269 -[[image:image-20220602104923-13.png]]
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
270 270  
271 271  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
272 272  
273 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
274 -(% style="color:blue" %)**5. Check update process**
168 +[[image:image-20220723100439-2.png]]
275 275  
276 276  
277 -[[image:image-20220602104948-14.png]]
278 278  
172 +(% style="color:blue" %)**2. Install Minicom in RPi.**
279 279  
174 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
280 280  
281 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
282 -(% style="color:blue" %)**The following picture shows that the burning is successful**
176 + (% style="background-color:yellow" %)**apt update**
283 283  
284 -[[image:image-20220602105251-15.png]]
178 + (% style="background-color:yellow" %)**apt install minicom**
285 285  
286 286  
181 +Use minicom to connect to the RPI's terminal
287 287  
288 -= 3.  LA66 USB LoRaWAN Adapter =
183 +[[image:image-20220602153146-3.png||height="439" width="500"]]
289 289  
290 290  
291 -== 3.1  Overview ==
292 292  
293 -[[image:image-20220715001142-3.png||height="145" width="220"]]
187 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
294 294  
295 -(% 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.
189 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
296 296  
297 -(% 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.
298 298  
299 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
192 +[[image:image-20220602154928-5.png||height="436" width="500"]]
300 300  
301 -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.
302 302  
303 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
304 304  
196 +(% style="color:blue" %)**4. Send Uplink message**
305 305  
306 -== 3.2  Features ==
198 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
307 307  
308 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
309 -* Ultra-long RF range
310 -* Support LoRaWAN v1.0.4 protocol
311 -* Support peer-to-peer protocol
312 -* TCXO crystal to ensure RF performance on low temperature
313 -* Spring RF antenna
314 -* Available in different frequency LoRaWAN frequency bands.
315 -* World-wide unique OTAA keys.
316 -* AT Command via UART-TTL interface
317 -* Firmware upgradable via UART interface
318 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
200 +example: AT+SENDB=01,02,8,05820802581ea0a5
319 319  
320 320  
321 -== 3.3  Specification ==
203 +[[image:image-20220602160339-6.png||height="517" width="600"]]
322 322  
323 -* CPU: 32-bit 48 MHz
324 -* Flash: 256KB
325 -* RAM: 64KB
326 -* Input Power Range: 5v
327 -* Frequency Range: 150 MHz ~~ 960 MHz
328 -* Maximum Power +22 dBm constant RF output
329 -* High sensitivity: -148 dBm
330 -* Temperature:
331 -** Storage: -55 ~~ +125℃
332 -** Operating: -40 ~~ +85℃
333 -* Humidity:
334 -** Storage: 5 ~~ 95% (Non-Condensing)
335 -** Operating: 10 ~~ 95% (Non-Condensing)
336 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
337 -* LoRa Rx current: <9 mA
338 338  
339 339  
340 -== 3.4  Pin Mapping & LED ==
207 +Check to see if TTN received the message
341 341  
209 +[[image:image-20220602160627-7.png||height="369" width="800"]]
342 342  
343 343  
344 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
345 345  
213 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
346 346  
347 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
348 348  
216 +=== 1.8.1  Hardware and Software Connection ===
349 349  
350 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
351 351  
352 352  
353 -[[image:image-20220602171217-1.png||height="538" width="800"]]
220 +==== (% style="color:blue" %)**Overview：**(%%) ====
354 354  
355 355  
356 -Open the serial port tool
223 +(((
224 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
357 357  
358 -[[image:image-20220602161617-8.png]]
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 +)))
359 359  
360 -[[image:image-20220602161718-9.png||height="457" width="800"]]
361 361  
362 362  
363 363  
364 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
234 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
365 365  
366 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
236 +A USB to Type-C adapter is needed to connect to a Mobile phone.
367 367  
238 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
368 368  
369 -[[image:image-20220602161935-10.png||height="498" width="800"]]
240 +[[image:image-20220813174353-2.png||height="360" width="313"]]
370 370  
371 371  
372 372  
373 -(% style="color:blue" %)**3. See Uplink Command**
244 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
374 374  
375 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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)
376 376  
377 -example: AT+SENDB=01,02,8,05820802581ea0a5
248 +[[image:image-20220813173738-1.png]]
378 378  
379 -[[image:image-20220602162157-11.png||height="497" width="800"]]
380 380  
381 381  
252 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
382 382  
383 -(% style="color:blue" %)**4. Check to see if TTN received the message**
254 +Function and page introduction
384 384  
385 -[[image:image-20220602162331-12.png||height="420" width="800"]]
256 +[[image:image-20220723113448-7.png||height="995" width="450"]]
386 386  
258 +**Block Explain:**
387 387  
260 +1.  Display LA66 USB LoRaWAN Module connection status
388 388  
389 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
262 +2.  Check and reconnect
390 390  
264 +3.  Turn send timestamps on or off
391 391  
392 -**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]]
266 +4.  Display LoRaWan connection status
393 393  
268 +5.  Check LoRaWan connection status
394 394  
395 -(% style="color:red" %)**Preconditions:**
270 +6.  The RSSI value of the node when the ACK is received
396 396  
397 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
272 +7.  Node's Signal Strength Icon
398 398  
399 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
274 +8.  Configure Location Uplink Interval
400 400  
276 +9.  AT command input box
401 401  
278 +10.  Send Button:  Send input box info to LA66 USB Adapter
402 402  
403 -(% style="color:blue" %)**Steps for usage:**
280 +11.  Output Log from LA66 USB adapter
404 404  
405 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
282 +12.  clear log button
406 406  
407 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
284 +13.  exit button
408 408  
409 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
410 410  
287 +LA66 USB LoRaWAN Module not connected
411 411  
289 +[[image:image-20220723110520-5.png||height="677" width="508"]]
412 412  
413 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
414 414  
415 415  
416 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
293 +Connect LA66 USB LoRaWAN Module
417 417  
295 +[[image:image-20220723110626-6.png||height="681" width="511"]]
418 418  
419 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
420 420  
421 -[[image:image-20220602171233-2.png||height="538" width="800"]]
422 422  
299 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
423 423  
424 424  
425 -(% style="color:blue" %)**2. Install Minicom in RPi.**
302 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
426 426  
427 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
304 +[[image:image-20220723134549-8.png]]
428 428  
429 - (% style="background-color:yellow" %)**apt update**
430 430  
431 - (% style="background-color:yellow" %)**apt install minicom**
432 432  
308 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
433 433  
434 -Use minicom to connect to the RPI's terminal
310 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
435 435  
436 -[[image:image-20220602153146-3.png||height="439" width="500"]]
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/]]
437 437  
314 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
438 438  
439 439  
440 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
317 +Example output in NodeRed is as below:
441 441  
442 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
319 +[[image:image-20220723144339-1.png]]
443 443  
444 444  
445 -[[image:image-20220602154928-5.png||height="436" width="500"]]
446 446  
323 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
447 447  
448 448  
449 -(% style="color:blue" %)**4. Send Uplink message**
326 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
450 450  
451 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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)
452 452  
453 -example: AT+SENDB=01,02,8,05820802581ea0a5
330 +[[image:image-20220723150132-2.png]]
454 454  
455 455  
456 -[[image:image-20220602160339-6.png||height="517" width="600"]]
457 457  
334 += 2.  FAQ =
458 458  
459 459  
460 -Check to see if TTN received the message
337 +== 2.1  How to Compile Source Code for LA66? ==
461 461  
462 -[[image:image-20220602160627-7.png||height="369" width="800"]]
463 463  
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]]
464 464  
465 465  
466 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
467 467  
344 += 3.  Order Info =
468 468  
469 469  
470 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
347 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
471 471  
472 472  
473 -
474 -
475 -= 4.  Order Info =
476 -
477 -
478 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
479 -
480 -
481 481  (% style="color:blue" %)**XXX**(%%): The default frequency band
482 482  
483 483  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -490,8 +490,9 @@
490 490  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
491 491  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
492 492  
493 -= 5.  Reference =
494 494  
495 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
496 496  
497 -
364 += 4.  Reference =
365 +
366 +
367 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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