Last modified by Xiaoling on 2023/09/19 09:20
<
From version < 134.3 >
edited by Xiaoling
on 2022/07/26 10:37
To version < 134.1 >
edited by Herong Lu
on 2022/07/26 09:19
>
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Author
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1 -XWiki.Xiaoling
1 +XWiki.Lu
Content
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1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -193,97 +193,58 @@
193 193  
194 194  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 +Show connection diagram：
196 196  
197 -**Show connection diagram：**
198 -
199 -
200 200  [[image:image-20220723170210-2.png||height="908" width="681"]]
201 201  
200 +1.open Arduino IDE
202 202  
203 -
204 -**1.  open Arduino IDE**
205 -
206 -
207 207  [[image:image-20220723170545-4.png]]
208 208  
204 +2.Open project
209 209  
210 -
211 -**2.  Open project**
212 -
213 -
214 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
215 -
216 216  [[image:image-20220723170750-5.png||height="533" width="930"]]
217 217  
208 +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
218 218  
219 -
220 -**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 -
222 -
223 223  [[image:image-20220723171228-6.png]]
224 224  
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
225 225  
226 -
227 -**4.  After the upload is successful, open the serial port monitoring and send the AT command**
228 -
229 -
230 230  [[image:image-20220723172235-7.png||height="480" width="1027"]]
231 231  
232 -
233 -
234 234  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
235 235  
218 +1.Open project
236 236  
237 -**1.  Open project**
238 -
239 -
240 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
241 -
242 242  [[image:image-20220723172502-8.png]]
243 243  
222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
244 244  
245 -
246 -2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
247 -
248 -
249 249  [[image:image-20220723172938-9.png||height="652" width="1050"]]
250 250  
251 251  
252 -
253 253  == 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
254 254  
229 +1.Open project
255 255  
256 -**1.  Open project**
257 -
258 -
259 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
260 -
261 -
262 262  [[image:image-20220723173341-10.png||height="581" width="1014"]]
263 263  
233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
264 264  
265 -
266 -**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
267 -
268 -
269 269  [[image:image-20220723173950-11.png||height="665" width="1012"]]
270 270  
237 +3.Integration into Node-red via TTNV3
271 271  
272 -
273 -**3.  Integration into Node-red via TTNV3**
274 -
275 275  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/]]
276 276  
277 277  [[image:image-20220723175700-12.png||height="602" width="995"]]
278 278  
279 -
280 -
281 281  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
282 282  
283 283  
284 284  === 2.8.1  Items needed for update ===
285 285  
286 -
287 287  1. LA66 LoRaWAN Shield
288 288  1. Arduino
289 289  1. USB TO TTL Adapter
... ... @@ -319,7 +319,7 @@
319 319  === 2.8.3  Upgrade steps ===
320 320  
321 321  
322 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
283 +==== 1.  Switch SW1 to put in ISP position ====
323 323  
324 324  
325 325  [[image:image-20220602102824-5.png||height="306" width="600"]]
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326 326  
327 327  
328 328  
329 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
290 +==== 2.  Press the RST switch once ====
330 330  
331 331  
332 332  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -333,7 +333,7 @@
333 333  
334 334  
335 335  
336 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
297 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
337 337  
338 338  
339 339  (((
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437 437  * Firmware upgradable via UART interface
438 438  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
439 439  
440 -
441 -
442 442  == 3.3  Specification ==
443 443  
444 444  * CPU: 32-bit 48 MHz
... ... @@ -457,8 +457,6 @@
457 457  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
458 458  * LoRa Rx current: <9 mA
459 459  
460 -
461 -
462 462  == 3.4  Pin Mapping & LED ==
463 463  
464 464  
... ... @@ -590,35 +590,24 @@
590 590  
591 591  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
592 592  
593 -
594 594  === 3.8.1 DRAGINO-LA66-APP ===
595 595  
596 -
597 597  [[image:image-20220723102027-3.png]]
598 598  
554 +==== Overview： ====
599 599  
600 -
601 -==== (% style="color:blue" %)**Overview：**(%%) ====
602 -
603 -
604 604  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.
605 605  
606 606  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
607 607  
560 +==== Conditions of Use： ====
608 608  
609 -
610 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
611 -
612 -
613 613  Requires a type-c to USB adapter
614 614  
615 615  [[image:image-20220723104754-4.png]]
616 616  
566 +==== Use of APP: ====
617 617  
618 -
619 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
620 -
621 -
622 622  Function and page introduction
623 623  
624 624  [[image:image-20220723113448-7.png||height="1481" width="670"]]
... ... @@ -649,30 +649,22 @@
649 649  
650 650  13.exit button
651 651  
652 -
653 653  LA66 USB LoRaWAN Module not connected
654 654  
655 655  [[image:image-20220723110520-5.png||height="903" width="677"]]
656 656  
657 -
658 -
659 659  Connect LA66 USB LoRaWAN Module
660 660  
661 661  [[image:image-20220723110626-6.png||height="906" width="680"]]
662 662  
663 -
664 -
665 665  === 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 ===
666 666  
608 +1.Register LA66 USB LoRaWAN Module to TTNV3
667 667  
668 -**1.  Register LA66 USB LoRaWAN Module to TTNV3**
669 -
670 670  [[image:image-20220723134549-8.png]]
671 671  
612 +2.Open Node-RED,And import the JSON file to generate the flow
672 672  
673 -
674 -**2.  Open Node-RED,And import the JSON file to generate the flow**
675 -
676 676  Sample JSON file please go to this link to download：放置JSON文件的链接
677 677  
678 678  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/]]
... ... @@ -681,11 +681,8 @@
681 681  
682 682  [[image:image-20220723144339-1.png]]
683 683  
684 -
685 -
686 686  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
687 687  
688 -
689 689  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
690 690  
691 691  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)
... ... @@ -693,7 +693,6 @@
693 693  [[image:image-20220723150132-2.png]]
694 694  
695 695  
696 -
697 697  = 4.  Order Info =
698 698  
699 699  
... ... @@ -712,8 +712,6 @@
712 712  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
713 713  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
714 714  
715 -
716 716  = 5.  Reference =
717 717  
718 -
719 719  * 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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