Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.5 >
edited by Xiaoling
on 2022/07/19 11:45
To version < 151.1 >
edited by Bei Jinggeng
on 2022/09/09 15:00
>
Change comment: There is no comment for this version

Summary

Details

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Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -6,34 +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 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 -)))
14 +== 1.1  Overview ==
19 19  
20 -(((
21 -
22 -)))
23 23  
17 +[[image:image-20220715001142-3.png||height="145" width="220"]]
18 +
19 +
24 24  (((
25 -(% 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.
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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 -(((
31 -(% 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.
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.
32 32  )))
33 -)))
34 34  
35 35  (((
36 -(((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
39 39  
... ... @@ -40,35 +40,35 @@
40 40  (((
41 41  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.
42 42  )))
43 -)))
44 44  
45 45  (((
46 -(((
47 47  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
48 48  )))
49 -)))
50 50  
51 51  
52 52  
53 53  == 1.2  Features ==
54 54  
44 +
45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
46 +* Ultra-long RF range
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
50 +* Spring RF antenna
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
62 62  * Firmware upgradable via UART interface
63 -* Ultra-long RF range
55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
64 64  
65 65  == 1.3  Specification ==
66 66  
59 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
70 -* Input Power Range: 1.8v ~~ 3.7v
71 -* Power Consumption: < 4uA.
63 +* Input Power Range: 5v
72 72  * Frequency Range: 150 MHz ~~ 960 MHz
73 73  * Maximum Power +22 dBm constant RF output
74 74  * High sensitivity: -148 dBm
... ... @@ -80,451 +80,296 @@
80 80  ** Operating: 10 ~~ 95% (Non-Condensing)
81 81  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
82 82  * LoRa Rx current: <9 mA
83 -* I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
76 +== 1.4  Pin Mapping & LED ==
86 86  
87 87  
88 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
79 +[[image:image-20220813183239-3.png||height="526" width="662"]]
89 89  
90 90  
91 91  
92 -== 1.5  Dimension ==
83 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
93 93  
94 -[[image:image-20220718094750-3.png]]
95 95  
96 -
97 -
98 -
99 -== 1.6  Pin Mapping ==
100 -
101 -
102 -[[image:image-20220719093156-1.png]]
103 -
104 -
105 -
106 -== 1.7  Land Pattern ==
107 -
108 -[[image:image-20220517072821-2.png]]
109 -
110 -
111 -
112 -= 2.  LA66 LoRaWAN Shield =
113 -
114 -
115 -== 2.1  Overview ==
116 -
117 -
118 118  (((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
87 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
120 120  )))
121 121  
122 -(((
123 -
124 -)))
125 125  
126 -(((
127 -(% style="color:blue" %)**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.
128 -)))
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
129 129  
130 -(((
131 -(((
132 -(% 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.
133 -)))
134 -)))
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
94 +[[image:image-20220723100027-1.png]]
141 141  
142 -(((
143 -(((
144 -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.
145 -)))
146 -)))
147 147  
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
97 +Open the serial port tool
153 153  
99 +[[image:image-20220602161617-8.png]]
154 154  
101 +[[image:image-20220602161718-9.png||height="457" width="800"]]
155 155  
156 -== 2.2  Features ==
157 157  
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
168 168  
169 -== 2.3  Specification ==
105 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
170 170  
171 -* CPU: 32-bit 48 MHz
172 -* Flash: 256KB
173 -* RAM: 64KB
174 -* Input Power Range: 1.8v ~~ 3.7v
175 -* Power Consumption: < 4uA.
176 -* Frequency Range: 150 MHz ~~ 960 MHz
177 -* Maximum Power +22 dBm constant RF output
178 -* High sensitivity: -148 dBm
179 -* Temperature:
180 -** Storage: -55 ~~ +125℃
181 -** Operating: -40 ~~ +85℃
182 -* Humidity:
183 -** Storage: 5 ~~ 95% (Non-Condensing)
184 -** Operating: 10 ~~ 95% (Non-Condensing)
185 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
186 -* LoRa Rx current: <9 mA
187 -* I/O Voltage: 3.3v
188 188  
189 -== 2.4  Pin Mapping & LED ==
108 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
190 190  
191 191  
111 +[[image:image-20220602161935-10.png||height="498" width="800"]]
192 192  
193 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
194 194  
195 195  
115 +(% style="color:blue" %)**3. See Uplink Command**
196 196  
197 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
198 198  
118 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
199 199  
120 +example: AT+SENDB=01,02,8,05820802581ea0a5
200 200  
201 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
122 +[[image:image-20220602162157-11.png||height="497" width="800"]]
202 202  
203 203  
204 204  
205 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
126 +(% style="color:blue" %)**4. Check to see if TTN received the message**
206 206  
207 207  
208 -=== 2.8.1  Items needed for update ===
129 +[[image:image-20220817093644-1.png]]
209 209  
210 -1. LA66 LoRaWAN Shield
211 -1. Arduino
212 -1. USB TO TTL Adapter
213 213  
214 -[[image:image-20220602100052-2.png||height="385" width="600"]]
215 215  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
216 216  
217 -=== 2.8.2  Connection ===
218 218  
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]]
219 219  
220 -[[image:image-20220602101311-3.png||height="276" width="600"]]
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]])
221 221  
222 222  
223 -(((
224 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
225 -)))
141 +(% style="color:red" %)**Preconditions:**
226 226  
227 -(((
228 -(% style="background-color:yellow" %)**GND  <-> GND
229 -TXD  <->  TXD
230 -RXD  <->  RXD**
231 -)))
143 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
232 232  
145 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
233 233  
234 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
235 235  
236 -Connect USB TTL Adapter to PC after connecting the wires
237 237  
149 +(% style="color:blue" %)**Steps for usage:**
238 238  
239 -[[image:image-20220602102240-4.png||height="304" width="600"]]
151 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
240 240  
153 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
241 241  
242 -=== 2.8.3  Upgrade steps ===
243 243  
156 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
244 244  
245 -==== 1.  Switch SW1 to put in ISP position ====
246 246  
247 247  
248 -[[image:image-20220602102824-5.png||height="306" width="600"]]
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
249 249  
250 250  
163 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
251 251  
252 -==== 2.  Press the RST switch once ====
253 253  
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
254 254  
255 -[[image:image-20220602104701-12.png||height="285" width="600"]]
256 256  
169 +[[image:image-20220723100439-2.png]]
257 257  
258 258  
259 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
260 260  
173 +(% style="color:blue" %)**2. Install Minicom in RPi.**
261 261  
262 -(((
263 -(% 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/]]**
264 -)))
265 265  
176 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
266 266  
267 -[[image:image-20220602103227-6.png]]
178 + (% style="background-color:yellow" %)**apt update**
268 268  
180 + (% style="background-color:yellow" %)**apt install minicom**
269 269  
270 -[[image:image-20220602103357-7.png]]
271 271  
183 +Use minicom to connect to the RPI's terminal
272 272  
185 +[[image:image-20220602153146-3.png||height="439" width="500"]]
273 273  
274 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
276 276  
277 277  
278 -[[image:image-20220602103844-8.png]]
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
279 279  
280 280  
192 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
281 281  
282 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 -(% style="color:blue" %)**3. Select the bin file to burn**
284 284  
195 +[[image:image-20220602154928-5.png||height="436" width="500"]]
285 285  
286 -[[image:image-20220602104144-9.png]]
287 287  
288 288  
289 -[[image:image-20220602104251-10.png]]
199 +(% style="color:blue" %)**4. Send Uplink message**
290 290  
291 291  
292 -[[image:image-20220602104402-11.png]]
202 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
293 293  
204 +example: AT+SENDB=01,02,8,05820802581ea0a5
294 294  
295 295  
296 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 -(% style="color:blue" %)**4. Click to start the download**
207 +[[image:image-20220602160339-6.png||height="517" width="600"]]
298 298  
299 -[[image:image-20220602104923-13.png]]
300 300  
301 301  
211 +Check to see if TTN received the message
302 302  
303 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 -(% style="color:blue" %)**5. Check update process**
213 +[[image:image-20220602160627-7.png||height="369" width="800"]]
305 305  
306 306  
307 -[[image:image-20220602104948-14.png]]
308 308  
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
309 309  
310 310  
311 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 -(% style="color:blue" %)**The following picture shows that the burning is successful**
220 +=== 1.8.1  Hardware and Software Connection ===
313 313  
314 -[[image:image-20220602105251-15.png]]
315 315  
316 316  
224 +==== (% style="color:blue" %)**Overview：**(%%) ====
317 317  
318 -= 3.  LA66 USB LoRaWAN Adapter =
319 319  
320 -
321 -== 3.1  Overview ==
322 -
323 -
324 -[[image:image-20220715001142-3.png||height="145" width="220"]]
325 -
326 -
327 327  (((
328 -(% 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.
329 -)))
228 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
330 330  
331 -(((
332 -(% 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.
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.
333 333  )))
334 334  
335 -(((
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 -)))
338 338  
339 -(((
340 -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.
341 -)))
342 342  
343 -(((
344 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
345 -)))
346 346  
238 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
347 347  
348 348  
349 -== 3.2  Features ==
241 +A USB to Type-C adapter is needed to connect to a Mobile phone.
350 350  
351 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 -* Ultra-long RF range
353 -* Support LoRaWAN v1.0.4 protocol
354 -* Support peer-to-peer protocol
355 -* TCXO crystal to ensure RF performance on low temperature
356 -* Spring RF antenna
357 -* Available in different frequency LoRaWAN frequency bands.
358 -* World-wide unique OTAA keys.
359 -* AT Command via UART-TTL interface
360 -* Firmware upgradable via UART interface
361 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
243 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
362 362  
245 +[[image:image-20220813174353-2.png||height="360" width="313"]]
363 363  
364 364  
365 -== 3.3  Specification ==
366 366  
367 -* CPU: 32-bit 48 MHz
368 -* Flash: 256KB
369 -* RAM: 64KB
370 -* Input Power Range: 5v
371 -* Frequency Range: 150 MHz ~~ 960 MHz
372 -* Maximum Power +22 dBm constant RF output
373 -* High sensitivity: -148 dBm
374 -* Temperature:
375 -** Storage: -55 ~~ +125℃
376 -** Operating: -40 ~~ +85℃
377 -* Humidity:
378 -** Storage: 5 ~~ 95% (Non-Condensing)
379 -** Operating: 10 ~~ 95% (Non-Condensing)
380 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 -* LoRa Rx current: <9 mA
249 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
382 382  
383 383  
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)
384 384  
385 -== 3.4  Pin Mapping & LED ==
254 +[[image:image-20220813173738-1.png]]
386 386  
387 387  
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
258 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
390 390  
391 391  
392 -(((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 -)))
261 +Function and page introduction
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
264 +[[image:image-20220723113448-7.png||height="995" width="450"]]
398 398  
266 +**Block Explain:**
399 399  
400 -[[image:image-20220602171217-1.png||height="538" width="800"]]
268 +1.  Display LA66 USB LoRaWAN Module connection status
401 401  
270 +2.  Check and reconnect
402 402  
403 -Open the serial port tool
272 +3.  Turn send timestamps on or off
404 404  
405 -[[image:image-20220602161617-8.png]]
274 +4.  Display LoRaWan connection status
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
276 +5.  Check LoRaWan connection status
408 408  
278 +6.  The RSSI value of the node when the ACK is received
409 409  
280 +7.  Node's Signal Strength Icon
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
282 +8.  Configure Location Uplink Interval
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
284 +9.  AT command input box
414 414  
286 +10.  Send Button:  Send input box info to LA66 USB Adapter
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
288 +11.  Output Log from LA66 USB adapter
417 417  
290 +12.  clear log button
418 418  
292 +13.  exit button
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
296 +LA66 USB LoRaWAN Module not connected
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
427 427  
299 +[[image:image-20220723110520-5.png||height="677" width="508"]]
428 428  
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
303 +Connect LA66 USB LoRaWAN Module
433 433  
305 +[[image:image-20220723110626-6.png||height="681" width="511"]]
434 434  
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
437 437  
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
438 438  
439 -**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]]
440 440  
312 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
441 441  
442 -(% style="color:red" %)**Preconditions:**
443 443  
444 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
315 +[[image:image-20220723134549-8.png]]
445 445  
446 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
447 447  
448 448  
319 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
449 449  
450 -(% style="color:blue" %)**Steps for usage:**
451 451  
452 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
322 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
453 453  
454 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
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/]]
455 455  
456 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
326 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
457 457  
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]]
458 458  
459 459  
460 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
331 +Example output in NodeRed is as below:
461 461  
333 +[[image:image-20220723144339-1.png]]
462 462  
463 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
464 464  
465 465  
466 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
467 467  
468 -[[image:image-20220602171233-2.png||height="538" width="800"]]
469 469  
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
470 470  
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)
471 471  
472 -(% style="color:blue" %)**2. Install Minicom in RPi.**
473 473  
474 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
345 +[[image:image-20220723150132-2.png]]
475 475  
476 - (% style="background-color:yellow" %)**apt update**
477 477  
478 - (% style="background-color:yellow" %)**apt install minicom**
479 479  
349 += 2.  FAQ =
480 480  
481 -Use minicom to connect to the RPI's terminal
482 482  
483 -[[image:image-20220602153146-3.png||height="439" width="500"]]
352 +== 2.1  How to Compile Source Code for LA66? ==
484 484  
485 485  
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]]
486 486  
487 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
488 488  
489 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
490 490  
359 += 3.  Order Info =
491 491  
492 -[[image:image-20220602154928-5.png||height="436" width="500"]]
493 493  
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
494 494  
495 495  
496 -(% style="color:blue" %)**4. Send Uplink message**
497 -
498 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
499 -
500 -example: AT+SENDB=01,02,8,05820802581ea0a5
501 -
502 -
503 -[[image:image-20220602160339-6.png||height="517" width="600"]]
504 -
505 -
506 -
507 -Check to see if TTN received the message
508 -
509 -[[image:image-20220602160627-7.png||height="369" width="800"]]
510 -
511 -
512 -
513 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
514 -
515 -
516 -
517 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
518 -
519 -
520 -
521 -
522 -= 4.  Order Info =
523 -
524 -
525 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
526 -
527 -
528 528  (% style="color:blue" %)**XXX**(%%): The default frequency band
529 529  
530 530  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -538,7 +538,10 @@
538 538  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 539  
540 540  
378 += 4.  Reference =
541 541  
542 -= 5.  Reference =
543 543  
544 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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]].
383 +
384 +
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