Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 100.4 >
edited by Xiaoling
on 2022/07/19 11:42
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
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 USB LoRaWAN Adapter User Manual
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  
... ... @@ -40,36 +40,37 @@
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  
58 +
66 66  == 1.3  Specification ==
67 67  
61 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
71 -* Input Power Range: 1.8v ~~ 3.7v
72 -* Power Consumption: < 4uA.
65 +* Input Power Range: 5v
73 73  * Frequency Range: 150 MHz ~~ 960 MHz
74 74  * Maximum Power +22 dBm constant RF output
75 75  * High sensitivity: -148 dBm
... ... @@ -81,441 +81,294 @@
81 81  ** Operating: 10 ~~ 95% (Non-Condensing)
82 82  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
83 83  * LoRa Rx current: <9 mA
84 -* I/O Voltage: 3.3v
85 85  
86 86  
87 -== 1.4  AT Command ==
88 88  
80 +== 1.4  Pin Mapping & LED ==
89 89  
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
82 +[[image:image-20220813183239-3.png||height="526" width="662"]]
91 91  
92 92  
93 93  
94 -== 1.5  Dimension ==
86 +== 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
95 95  
96 -[[image:image-20220718094750-3.png]]
97 97  
98 -
99 -
100 -
101 -== 1.6  Pin Mapping ==
102 -
103 -
104 -[[image:image-20220719093156-1.png]]
105 -
106 -
107 -
108 -== 1.7  Land Pattern ==
109 -
110 -[[image:image-20220517072821-2.png]]
111 -
112 -
113 -
114 -= 2.  LA66 LoRaWAN Shield =
115 -
116 -
117 -== 2.1  Overview ==
118 -
119 -
120 120  (((
121 -[[image:image-20220715000826-2.png||height="145" width="220"]]
90 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
122 122  )))
123 123  
124 -(((
125 -
126 -)))
127 127  
128 -(((
129 -(% 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.
130 -)))
94 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
131 131  
132 -(((
133 -(((
134 -(% 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.
135 -)))
136 -)))
137 137  
138 -(((
139 -(((
140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
141 -)))
142 -)))
97 +[[image:image-20220723100027-1.png]]
143 143  
144 -(((
145 -(((
146 -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.
147 -)))
148 -)))
149 149  
150 -(((
151 -(((
152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
153 -)))
154 -)))
100 +Open the serial port tool
155 155  
102 +[[image:image-20220602161617-8.png]]
156 156  
104 +[[image:image-20220602161718-9.png||height="457" width="800"]]
157 157  
158 -== 2.2  Features ==
159 159  
160 -* Arduino Shield base on LA66 LoRaWAN module
161 -* Support LoRaWAN v1.0.4 protocol
162 -* Support peer-to-peer protocol
163 -* TCXO crystal to ensure RF performance on low temperature
164 -* SMA connector
165 -* Available in different frequency LoRaWAN frequency bands.
166 -* World-wide unique OTAA keys.
167 -* AT Command via UART-TTL interface
168 -* Firmware upgradable via UART interface
169 -* Ultra-long RF range
170 170  
108 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
171 171  
172 -== 2.3  Specification ==
110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
173 173  
174 -* CPU: 32-bit 48 MHz
175 -* Flash: 256KB
176 -* RAM: 64KB
177 -* Input Power Range: 1.8v ~~ 3.7v
178 -* Power Consumption: < 4uA.
179 -* Frequency Range: 150 MHz ~~ 960 MHz
180 -* Maximum Power +22 dBm constant RF output
181 -* High sensitivity: -148 dBm
182 -* Temperature:
183 -** Storage: -55 ~~ +125℃
184 -** Operating: -40 ~~ +85℃
185 -* Humidity:
186 -** Storage: 5 ~~ 95% (Non-Condensing)
187 -** Operating: 10 ~~ 95% (Non-Condensing)
188 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
189 -* LoRa Rx current: <9 mA
190 -* I/O Voltage: 3.3v
191 191  
113 +[[image:image-20220602161935-10.png||height="498" width="800"]]
192 192  
193 -== 2.4  Pin Mapping & LED ==
194 194  
195 195  
117 +(% style="color:blue" %)**3. See Uplink Command**
196 196  
197 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
119 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
198 198  
121 +example: AT+SENDB=01,02,8,05820802581ea0a5
199 199  
123 +[[image:image-20220602162157-11.png||height="497" width="800"]]
200 200  
201 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
202 202  
203 203  
127 +(% style="color:blue" %)**4. Check to see if TTN received the message**
204 204  
205 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
206 206  
207 207  
131 +[[image:image-20220817093644-1.png]]
208 208  
209 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
210 210  
211 211  
212 -=== 2.8.1  Items needed for update ===
135 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
213 213  
214 -1. LA66 LoRaWAN Shield
215 -1. Arduino
216 -1. USB TO TTL Adapter
217 217  
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]]
218 218  
219 -[[image:image-20220602100052-2.png||height="385" width="600"]]
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]])
220 220  
221 221  
222 -=== 2.8.2  Connection ===
143 +(% style="color:red" %)**Preconditions:**
223 223  
145 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
224 224  
225 -[[image:image-20220602101311-3.png||height="276" width="600"]]
147 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
226 226  
227 227  
228 -(((
229 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
230 -)))
231 231  
232 -(((
233 -(% style="background-color:yellow" %)**GND  <-> GND
234 -TXD  <->  TXD
235 -RXD  <->  RXD**
236 -)))
151 +(% style="color:blue" %)**Steps for usage:**
237 237  
153 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
238 238  
239 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
155 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
240 240  
241 -Connect USB TTL Adapter to PC after connecting the wires
242 242  
158 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
243 243  
244 -[[image:image-20220602102240-4.png||height="304" width="600"]]
245 245  
246 246  
247 -=== 2.8.3  Upgrade steps ===
162 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
248 248  
249 249  
250 -==== 1.  Switch SW1 to put in ISP position ====
165 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
251 251  
252 252  
253 -[[image:image-20220602102824-5.png||height="306" width="600"]]
168 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
254 254  
255 255  
171 +[[image:image-20220723100439-2.png]]
256 256  
257 -==== 2.  Press the RST switch once ====
258 258  
259 259  
260 -[[image:image-20220602104701-12.png||height="285" width="600"]]
175 +(% style="color:blue" %)**2. Install Minicom in RPi.**
261 261  
262 262  
178 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
263 263  
264 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
180 + (% style="background-color:yellow" %)**apt update**
265 265  
182 + (% style="background-color:yellow" %)**apt install minicom**
266 266  
267 -(((
268 -(% 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/]]**
269 -)))
270 270  
185 +Use minicom to connect to the RPI's terminal
271 271  
272 -[[image:image-20220602103227-6.png]]
187 +[[image:image-20220602153146-3.png||height="439" width="500"]]
273 273  
274 274  
275 -[[image:image-20220602103357-7.png]]
276 276  
191 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
277 277  
278 278  
279 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
280 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
194 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
281 281  
282 282  
283 -[[image:image-20220602103844-8.png]]
197 +[[image:image-20220602154928-5.png||height="436" width="500"]]
284 284  
285 285  
286 286  
287 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
288 -(% style="color:blue" %)**3. Select the bin file to burn**
201 +(% style="color:blue" %)**4. Send Uplink message**
289 289  
290 290  
291 -[[image:image-20220602104144-9.png]]
204 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
292 292  
206 +example: AT+SENDB=01,02,8,05820802581ea0a5
293 293  
294 -[[image:image-20220602104251-10.png]]
295 295  
209 +[[image:image-20220602160339-6.png||height="517" width="600"]]
296 296  
297 -[[image:image-20220602104402-11.png]]
298 298  
299 299  
213 +Check to see if TTN received the message
300 300  
301 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
302 -(% style="color:blue" %)**4. Click to start the download**
215 +[[image:image-20220602160627-7.png||height="369" width="800"]]
303 303  
304 -[[image:image-20220602104923-13.png]]
305 305  
306 306  
219 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
307 307  
308 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
309 -(% style="color:blue" %)**5. Check update process**
310 310  
222 +=== 1.8.1  Hardware and Software Connection ===
311 311  
312 -[[image:image-20220602104948-14.png]]
313 313  
314 314  
226 +==== (% style="color:blue" %)**Overview：**(%%) ====
315 315  
316 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
317 -(% style="color:blue" %)**The following picture shows that the burning is successful**
318 318  
319 -[[image:image-20220602105251-15.png]]
229 +(((
230 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
320 320  
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 +)))
321 321  
322 322  
323 -= 3.  LA66 USB LoRaWAN Adapter =
324 324  
325 325  
326 -== 3.1  Overview ==
240 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
327 327  
328 328  
329 -[[image:image-20220715001142-3.png||height="145" width="220"]]
243 +A USB to Type-C adapter is needed to connect to a Mobile phone.
330 330  
245 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
331 331  
332 -(% 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.
247 +[[image:image-20220813174353-2.png||height="360" width="313"]]
333 333  
334 -(% 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.
335 335  
336 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 337  
338 -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.
251 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
339 339  
340 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
341 341  
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)
342 342  
256 +[[image:image-20220813173738-1.png]]
343 343  
344 -== 3.2  Features ==
345 345  
346 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
347 -* Ultra-long RF range
348 -* Support LoRaWAN v1.0.4 protocol
349 -* Support peer-to-peer protocol
350 -* TCXO crystal to ensure RF performance on low temperature
351 -* Spring RF antenna
352 -* Available in different frequency LoRaWAN frequency bands.
353 -* World-wide unique OTAA keys.
354 -* AT Command via UART-TTL interface
355 -* Firmware upgradable via UART interface
356 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
357 357  
260 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
358 358  
359 -== 3.3  Specification ==
360 360  
361 -* CPU: 32-bit 48 MHz
362 -* Flash: 256KB
363 -* RAM: 64KB
364 -* Input Power Range: 5v
365 -* Frequency Range: 150 MHz ~~ 960 MHz
366 -* Maximum Power +22 dBm constant RF output
367 -* High sensitivity: -148 dBm
368 -* Temperature:
369 -** Storage: -55 ~~ +125℃
370 -** Operating: -40 ~~ +85℃
371 -* Humidity:
372 -** Storage: 5 ~~ 95% (Non-Condensing)
373 -** Operating: 10 ~~ 95% (Non-Condensing)
374 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
375 -* LoRa Rx current: <9 mA
263 +Function and page introduction
376 376  
377 377  
378 -== 3.4  Pin Mapping & LED ==
266 +[[image:image-20220723113448-7.png||height="995" width="450"]]
379 379  
268 +**Block Explain:**
380 380  
270 +1.  Display LA66 USB LoRaWAN Module connection status
381 381  
382 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
272 +2.  Check and reconnect
383 383  
274 +3.  Turn send timestamps on or off
384 384  
385 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
276 +4.  Display LoRaWan connection status
386 386  
278 +5.  Check LoRaWan connection status
387 387  
388 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
280 +6.  The RSSI value of the node when the ACK is received
389 389  
282 +7.  Node's Signal Strength Icon
390 390  
391 -[[image:image-20220602171217-1.png||height="538" width="800"]]
284 +8.  Configure Location Uplink Interval
392 392  
286 +9.  AT command input box
393 393  
394 -Open the serial port tool
288 +10.  Send Button:  Send input box info to LA66 USB Adapter
395 395  
396 -[[image:image-20220602161617-8.png]]
290 +11.  Output Log from LA66 USB adapter
397 397  
398 -[[image:image-20220602161718-9.png||height="457" width="800"]]
292 +12.  clear log button
399 399  
294 +13.  exit button
400 400  
401 401  
402 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
403 403  
404 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
298 +LA66 USB LoRaWAN Module not connected
405 405  
406 406  
407 -[[image:image-20220602161935-10.png||height="498" width="800"]]
301 +[[image:image-20220723110520-5.png||height="677" width="508"]]
408 408  
409 409  
410 410  
411 -(% style="color:blue" %)**3. See Uplink Command**
305 +Connect LA66 USB LoRaWAN Module
412 412  
413 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
307 +[[image:image-20220723110626-6.png||height="681" width="511"]]
414 414  
415 -example: AT+SENDB=01,02,8,05820802581ea0a5
416 416  
417 -[[image:image-20220602162157-11.png||height="497" width="800"]]
418 418  
311 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
419 419  
420 420  
421 -(% style="color:blue" %)**4. Check to see if TTN received the message**
314 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
422 422  
423 -[[image:image-20220602162331-12.png||height="420" width="800"]]
424 424  
317 +[[image:image-20220723134549-8.png]]
425 425  
426 426  
427 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
428 428  
321 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
429 429  
430 -**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]]
431 431  
324 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
432 432  
433 -(% style="color:red" %)**Preconditions:**
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/]]
434 434  
435 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
328 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
436 436  
437 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
438 438  
331 +Example output in NodeRed is as below:
439 439  
333 +[[image:image-20220723144339-1.png]]
440 440  
441 -(% style="color:blue" %)**Steps for usage:**
442 442  
443 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
444 444  
445 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
446 446  
447 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
448 448  
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
449 449  
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)
450 450  
451 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
452 452  
345 +[[image:image-20220723150132-2.png]]
453 453  
454 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
455 455  
456 456  
457 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
349 += 2.  FAQ =
458 458  
459 -[[image:image-20220602171233-2.png||height="538" width="800"]]
460 460  
352 +== 2.1  How to Compile Source Code for LA66? ==
461 461  
462 462  
463 -(% style="color:blue" %)**2. Install Minicom in RPi.**
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]]
464 464  
465 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
466 466  
467 - (% style="background-color:yellow" %)**apt update**
468 468  
469 - (% style="background-color:yellow" %)**apt install minicom**
359 += 3.  Order Info =
470 470  
471 471  
472 -Use minicom to connect to the RPI's terminal
362 +**Part Number:**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
473 473  
474 -[[image:image-20220602153146-3.png||height="439" width="500"]]
475 475  
476 -
477 -
478 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
479 -
480 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
481 -
482 -
483 -[[image:image-20220602154928-5.png||height="436" width="500"]]
484 -
485 -
486 -
487 -(% style="color:blue" %)**4. Send Uplink message**
488 -
489 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
490 -
491 -example: AT+SENDB=01,02,8,05820802581ea0a5
492 -
493 -
494 -[[image:image-20220602160339-6.png||height="517" width="600"]]
495 -
496 -
497 -
498 -Check to see if TTN received the message
499 -
500 -[[image:image-20220602160627-7.png||height="369" width="800"]]
501 -
502 -
503 -
504 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
505 -
506 -
507 -
508 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
509 -
510 -
511 -
512 -
513 -= 4.  Order Info =
514 -
515 -
516 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
517 -
518 -
519 519  (% style="color:blue" %)**XXX**(%%): The default frequency band
520 520  
521 521  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -529,6 +529,12 @@
529 529  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
530 530  
531 531  
532 -= 5.  Reference =
533 533  
534 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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 +
386 +
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