Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 134.9 >
edited by Xiaoling
on 2022/07/26 10:46
To version < 163.1 >
edited by Xiaoling
on 2022/09/12 08:44
>
Change comment: Uploaded new attachment "image-20220912084412-3.png", version {1}

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Content
... ... @@ -6,15 +6,15 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
13 13  
13 +== 1.1  Overview ==
14 14  
15 +
15 15  (((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 18  )))
19 19  
20 20  (((
... ... @@ -22,13 +22,12 @@
22 22  )))
23 23  
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.
25 +(% 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.
26 26  )))
27 -)))
28 28  
29 29  (((
30 30  (((
31 -(% 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.
30 +(% 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 33  )))
34 34  
... ... @@ -36,8 +36,10 @@
36 36  (((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
38 +)))
39 39  
40 40  (((
41 +(((
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 43  )))
... ... @@ -52,10 +52,12 @@
52 52  
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
56 +
57 +* Arduino Shield base on LA66 LoRaWAN module
58 +* Support LoRaWAN v1.0.3 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
61 +* SMA connector
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
... ... @@ -64,6 +64,7 @@
64 64  
65 65  == 1.3  Specification ==
66 66  
70 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
... ... @@ -82,206 +82,154 @@
82 82  * LoRa Rx current: <9 mA
83 83  * I/O Voltage: 3.3v
84 84  
85 -== 1.4  AT Command ==
89 +== 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.
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
89 89  
90 90  
91 91  
92 -== 1.5  Dimension ==
96 +~1. The LED lights up red when there is an upstream data packet
97 +2. When the network is successfully connected, the green light will be on for 5 seconds
98 +3. Purple light on when receiving downlink data packets
93 93  
94 -[[image:image-20220718094750-3.png]]
95 95  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
96 96  
97 97  
98 -== 1.6  Pin Mapping ==
99 99  
100 -[[image:image-20220720111850-1.png]]
105 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
101 101  
102 102  
108 +**Show connection diagram：**
103 103  
104 -== 1.7  Land Pattern ==
105 105  
106 -[[image:image-20220517072821-2.png]]
111 +[[image:image-20220723170210-2.png||height="908" width="681"]]
107 107  
108 108  
109 109  
110 -= 2.  LA66 LoRaWAN Shield =
115 +(% style="color:blue" %)**1.  open Arduino IDE**
111 111  
112 112  
113 -== 2.1  Overview ==
118 +[[image:image-20220723170545-4.png]]
114 114  
115 115  
116 -(((
117 -[[image:image-20220715000826-2.png||height="145" width="220"]]
118 -)))
119 119  
120 -(((
121 -
122 -)))
122 +(% style="color:blue" %)**2.  Open project**
123 123  
124 -(((
125 -(% 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.
126 -)))
127 127  
128 -(((
129 -(((
130 -(% 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.
131 -)))
132 -)))
125 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
133 133  
134 -(((
135 -(((
136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
137 -)))
138 -)))
139 139  
140 -(((
141 -(((
142 -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.
143 -)))
144 -)))
128 +[[image:image-20220726135239-1.png]]
145 145  
146 -(((
147 -(((
148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
149 -)))
150 -)))
151 151  
152 152  
132 +(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
153 153  
154 -== 2.2  Features ==
155 155  
156 -* Arduino Shield base on LA66 LoRaWAN module
157 -* Support LoRaWAN v1.0.4 protocol
158 -* Support peer-to-peer protocol
159 -* TCXO crystal to ensure RF performance on low temperature
160 -* SMA connector
161 -* Available in different frequency LoRaWAN frequency bands.
162 -* World-wide unique OTAA keys.
163 -* AT Command via UART-TTL interface
164 -* Firmware upgradable via UART interface
165 -* Ultra-long RF range
135 +[[image:image-20220726135356-2.png]]
166 166  
167 -== 2.3  Specification ==
168 168  
169 -* CPU: 32-bit 48 MHz
170 -* Flash: 256KB
171 -* RAM: 64KB
172 -* Input Power Range: 1.8v ~~ 3.7v
173 -* Power Consumption: < 4uA.
174 -* Frequency Range: 150 MHz ~~ 960 MHz
175 -* Maximum Power +22 dBm constant RF output
176 -* High sensitivity: -148 dBm
177 -* Temperature:
178 -** Storage: -55 ~~ +125℃
179 -** Operating: -40 ~~ +85℃
180 -* Humidity:
181 -** Storage: 5 ~~ 95% (Non-Condensing)
182 -** Operating: 10 ~~ 95% (Non-Condensing)
183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
184 -* LoRa Rx current: <9 mA
185 -* I/O Voltage: 3.3v
186 186  
187 -== 2.4  LED ==
139 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
188 188  
189 189  
190 -~1. The LED lights up red when there is an upstream data packet
191 -2. When the network is successfully connected, the green light will be on for 5 seconds
192 -3. Purple light on when receiving downlink data packets
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
193 193  
194 194  
195 195  
196 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
146 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
197 197  
198 198  
199 -**Show connection diagram：**
149 +(% style="color:blue" %)**1.  Open project**
200 200  
201 201  
202 -[[image:image-20220723170210-2.png||height="908" width="681"]]
152 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
203 203  
204 204  
155 +[[image:image-20220723172502-8.png]]
205 205  
206 -(% style="color:blue" %)**1.  open Arduino IDE**
207 207  
208 208  
209 -[[image:image-20220723170545-4.png]]
159 +(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
210 210  
211 211  
162 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
212 212  
213 -(% style="color:blue" %)**2.  Open project**
214 214  
215 215  
216 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
166 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
217 217  
218 218  
169 +(% style="color:blue" %)**1.  Open project**
219 219  
220 -(% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
221 221  
172 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
222 222  
223 223  
224 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
175 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
225 225  
226 226  
227 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
228 228  
179 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
229 229  
230 230  
231 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
182 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
232 232  
233 233  
234 -(% style="color:blue" %)**1.  Open project**
235 235  
236 236  
237 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
238 238  
188 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
239 239  
240 -[[image:image-20220723172502-8.png]]
241 241  
191 +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/]]
242 242  
243 243  
244 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
194 +[[image:image-20220723175700-12.png||height="602" width="995"]]
245 245  
196 +== 1.8 Example: How to join helium ==
246 246  
247 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
248 248  
199 +(% style="color:blue" %)**1. Create a new device.**
249 249  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
250 250  
251 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
252 252  
204 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
253 253  
254 -(% style="color:blue" %)**1.  Open project**
206 +[[image:image-20220907165837-2.png||height="375" width="809"]]
255 255  
256 256  
257 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
209 +(% style="color:blue" %)**3.  Use AT commands.**
258 258  
211 +[[image:image-20220602100052-2.png||height="385" width="600"]]
259 259  
260 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
261 261  
214 +(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
262 262  
216 +[[image:image-20220907170308-3.png||height="556" width="617"]]
263 263  
264 -(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
265 265  
219 +(% style="color:blue" %)**5.  Network successfully.**
266 266  
267 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
221 +[[image:image-20220907170436-4.png]]
268 268  
269 269  
224 +(% style="color:blue" %)**6.  Send uplink using command**
270 270  
271 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
226 +[[image:image-20220907170659-5.png]]
272 272  
273 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
228 +[[image:image-20220907170744-6.png||height="242" width="798"]]
274 274  
275 -[[image:image-20220723175700-12.png||height="602" width="995"]]
276 276  
231 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
277 277  
278 278  
279 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
234 +=== 1.9.1  Items needed for update ===
280 280  
281 281  
282 -=== 2.8.1  Items needed for update ===
283 -
284 -
285 285  1. LA66 LoRaWAN Shield
286 286  1. Arduino
287 287  1. USB TO TTL Adapter
... ... @@ -289,9 +289,10 @@
289 289  [[image:image-20220602100052-2.png||height="385" width="600"]]
290 290  
291 291  
292 -=== 2.8.2  Connection ===
293 293  
245 +=== 1.9.2  Connection ===
294 294  
247 +
295 295  [[image:image-20220602101311-3.png||height="276" width="600"]]
296 296  
297 297  
... ... @@ -314,9 +314,11 @@
314 314  [[image:image-20220602102240-4.png||height="304" width="600"]]
315 315  
316 316  
317 -=== 2.8.3  Upgrade steps ===
318 318  
271 +=== 1.9.3  Upgrade steps ===
319 319  
273 +
274 +
320 320  ==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
321 321  
322 322  
... ... @@ -327,15 +327,16 @@
327 327  ==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
328 328  
329 329  
330 -[[image:image-20220602104701-12.png||height="285" width="600"]]
285 +[[image:image-20220817085447-1.png]]
331 331  
332 332  
333 333  
289 +
334 334  ==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
335 335  
336 336  
337 337  (((
338 -(% 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/]]**
294 +(% style="color:blue" %)**1. Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
339 339  )))
340 340  
341 341  
... ... @@ -371,6 +371,7 @@
371 371  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
372 372  (% style="color:blue" %)**4. Click to start the download**
373 373  
330 +
374 374  [[image:image-20220602104923-13.png]]
375 375  
376 376  
... ... @@ -386,319 +386,27 @@
386 386  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
387 387  (% style="color:blue" %)**The following picture shows that the burning is successful**
388 388  
346 +
389 389  [[image:image-20220602105251-15.png]]
390 390  
391 391  
392 392  
393 -= 3.  LA66 USB LoRaWAN Adapter =
351 += 2.  FAQ =
394 394  
395 395  
396 -== 3.1  Overview ==
354 +== 2.1  How to Compile Source Code for LA66? ==
397 397  
398 398  
399 -[[image:image-20220715001142-3.png||height="145" width="220"]]
357 +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]]
400 400  
401 401  
402 -(((
403 -(% 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.
404 -)))
405 405  
406 -(((
407 -(% 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.
408 -)))
361 += 3.  Order Info =
409 409  
410 -(((
411 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
412 -)))
413 413  
414 -(((
415 -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.
416 -)))
364 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
417 417  
418 -(((
419 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
420 -)))
421 421  
422 -
423 -
424 -== 3.2  Features ==
425 -
426 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
427 -* Ultra-long RF range
428 -* Support LoRaWAN v1.0.4 protocol
429 -* Support peer-to-peer protocol
430 -* TCXO crystal to ensure RF performance on low temperature
431 -* Spring RF antenna
432 -* Available in different frequency LoRaWAN frequency bands.
433 -* World-wide unique OTAA keys.
434 -* AT Command via UART-TTL interface
435 -* Firmware upgradable via UART interface
436 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
437 -
438 -== 3.3  Specification ==
439 -
440 -* CPU: 32-bit 48 MHz
441 -* Flash: 256KB
442 -* RAM: 64KB
443 -* Input Power Range: 5v
444 -* Frequency Range: 150 MHz ~~ 960 MHz
445 -* Maximum Power +22 dBm constant RF output
446 -* High sensitivity: -148 dBm
447 -* Temperature:
448 -** Storage: -55 ~~ +125℃
449 -** Operating: -40 ~~ +85℃
450 -* Humidity:
451 -** Storage: 5 ~~ 95% (Non-Condensing)
452 -** Operating: 10 ~~ 95% (Non-Condensing)
453 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
454 -* LoRa Rx current: <9 mA
455 -
456 -== 3.4  Pin Mapping & LED ==
457 -
458 -
459 -
460 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
461 -
462 -
463 -(((
464 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
465 -)))
466 -
467 -
468 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
469 -
470 -
471 -[[image:image-20220723100027-1.png]]
472 -
473 -
474 -Open the serial port tool
475 -
476 -[[image:image-20220602161617-8.png]]
477 -
478 -[[image:image-20220602161718-9.png||height="457" width="800"]]
479 -
480 -
481 -
482 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
483 -
484 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
485 -
486 -
487 -[[image:image-20220602161935-10.png||height="498" width="800"]]
488 -
489 -
490 -
491 -(% style="color:blue" %)**3. See Uplink Command**
492 -
493 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
494 -
495 -example: AT+SENDB=01,02,8,05820802581ea0a5
496 -
497 -[[image:image-20220602162157-11.png||height="497" width="800"]]
498 -
499 -
500 -
501 -(% style="color:blue" %)**4. Check to see if TTN received the message**
502 -
503 -[[image:image-20220602162331-12.png||height="420" width="800"]]
504 -
505 -
506 -
507 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
508 -
509 -
510 -**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]]
511 -
512 -(**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]])
513 -
514 -(% style="color:red" %)**Preconditions:**
515 -
516 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
517 -
518 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
519 -
520 -
521 -
522 -(% style="color:blue" %)**Steps for usage:**
523 -
524 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
525 -
526 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
527 -
528 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
529 -
530 -
531 -
532 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
533 -
534 -
535 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
536 -
537 -
538 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
539 -
540 -[[image:image-20220723100439-2.png]]
541 -
542 -
543 -
544 -(% style="color:blue" %)**2. Install Minicom in RPi.**
545 -
546 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
547 -
548 - (% style="background-color:yellow" %)**apt update**
549 -
550 - (% style="background-color:yellow" %)**apt install minicom**
551 -
552 -
553 -Use minicom to connect to the RPI's terminal
554 -
555 -[[image:image-20220602153146-3.png||height="439" width="500"]]
556 -
557 -
558 -
559 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
560 -
561 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
562 -
563 -
564 -[[image:image-20220602154928-5.png||height="436" width="500"]]
565 -
566 -
567 -
568 -(% style="color:blue" %)**4. Send Uplink message**
569 -
570 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
571 -
572 -example: AT+SENDB=01,02,8,05820802581ea0a5
573 -
574 -
575 -[[image:image-20220602160339-6.png||height="517" width="600"]]
576 -
577 -
578 -
579 -Check to see if TTN received the message
580 -
581 -[[image:image-20220602160627-7.png||height="369" width="800"]]
582 -
583 -
584 -
585 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
586 -
587 -
588 -=== 3.8.1 DRAGINO-LA66-APP ===
589 -
590 -
591 -[[image:image-20220723102027-3.png]]
592 -
593 -
594 -
595 -==== (% style="color:blue" %)**Overview：**(%%) ====
596 -
597 -
598 -(((
599 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
600 -)))
601 -
602 -(((
603 -View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
604 -)))
605 -
606 -
607 -
608 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
609 -
610 -
611 -Requires a type-c to USB adapter
612 -
613 -[[image:image-20220723104754-4.png]]
614 -
615 -
616 -
617 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
618 -
619 -
620 -Function and page introduction
621 -
622 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
623 -
624 -
625 -1.Display LA66 USB LoRaWAN Module connection status
626 -
627 -2.Check and reconnect
628 -
629 -3.Turn send timestamps on or off
630 -
631 -4.Display LoRaWan connection status
632 -
633 -5.Check LoRaWan connection status
634 -
635 -6.The RSSI value of the node when the ACK is received
636 -
637 -7.Node's Signal Strength Icon
638 -
639 -8.Set the packet sending interval of the node in seconds
640 -
641 -9.AT command input box
642 -
643 -10.Send AT command button
644 -
645 -11.Node log box
646 -
647 -12.clear log button
648 -
649 -13.exit button
650 -
651 -
652 -LA66 USB LoRaWAN Module not connected
653 -
654 -[[image:image-20220723110520-5.png||height="903" width="677"]]
655 -
656 -
657 -
658 -Connect LA66 USB LoRaWAN Module
659 -
660 -[[image:image-20220723110626-6.png||height="906" width="680"]]
661 -
662 -
663 -
664 -=== 3.8.2  Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
665 -
666 -
667 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
668 -
669 -[[image:image-20220723134549-8.png]]
670 -
671 -
672 -
673 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
674 -
675 -Sample JSON file please go to this link to download：放置JSON文件的链接
676 -
677 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
678 -
679 -The following is the positioning effect map
680 -
681 -[[image:image-20220723144339-1.png]]
682 -
683 -
684 -
685 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
686 -
687 -
688 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
689 -
690 -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)
691 -
692 -[[image:image-20220723150132-2.png]]
693 -
694 -
695 -
696 -= 4.  Order Info =
697 -
698 -
699 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
700 -
701 -
702 702  (% style="color:blue" %)**XXX**(%%): The default frequency band
703 703  
704 704  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -711,9 +711,9 @@
711 711  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
712 712  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
713 713  
379 += 4.  Reference =
714 714  
715 715  
716 -= 5.  Reference =
382 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
717 717  
718 -
719 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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