Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 127.1 >
edited by Herong Lu
on 2022/07/23 17:25
To version < 134.3 >
edited by Xiaoling
on 2022/07/26 10:37
>
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1 -XWiki.Lu
1 +XWiki.Xiaoling
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1 +
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -193,38 +193,97 @@
193 193  
194 194  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
197 197  
197 +**Show connection diagram：**
198 +
199 +
198 198  [[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
201 201  
203 +
204 +**1.  open Arduino IDE**
205 +
206 +
202 202  [[image:image-20220723170545-4.png]]
203 203  
204 -2.Open project
205 205  
206 -[[image:image-20220723170750-5.png]]
207 207  
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
211 +**2.  Open project**
209 209  
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 +[[image:image-20220723170750-5.png||height="533" width="930"]]
217 +
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 +
210 210  [[image:image-20220723171228-6.png]]
211 211  
212 -4.After the upload is successful, open the serial port monitoring and send the AT command
213 213  
214 214  
227 +**4.  After the upload is successful, open the serial port monitoring and send the AT command**
228 +
229 +
230 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
231 +
232 +
233 +
215 215  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
216 216  
217 217  
237 +**1.  Open project**
218 218  
219 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
220 220  
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]]
221 221  
242 +[[image:image-20220723172502-8.png]]
222 222  
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 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
250 +
251 +
252 +
253 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
254 +
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 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
263 +
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 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
270 +
271 +
272 +
273 +**3.  Integration into Node-red via TTNV3**
274 +
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 +
277 +[[image:image-20220723175700-12.png||height="602" width="995"]]
278 +
279 +
280 +
223 223  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
224 224  
225 225  
226 226  === 2.8.1  Items needed for update ===
227 227  
286 +
228 228  1. LA66 LoRaWAN Shield
229 229  1. Arduino
230 230  1. USB TO TTL Adapter
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260 260  === 2.8.3  Upgrade steps ===
261 261  
262 262  
263 -==== 1.  Switch SW1 to put in ISP position ====
322 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
264 264  
265 265  
266 266  [[image:image-20220602102824-5.png||height="306" width="600"]]
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267 267  
268 268  
269 269  
270 -==== 2.  Press the RST switch once ====
329 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
271 271  
272 272  
273 273  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -274,7 +274,7 @@
274 274  
275 275  
276 276  
277 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
336 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
278 278  
279 279  
280 280  (((
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378 378  * Firmware upgradable via UART interface
379 379  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
380 380  
440 +
441 +
381 381  == 3.3  Specification ==
382 382  
383 383  * CPU: 32-bit 48 MHz
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396 396  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
397 397  * LoRa Rx current: <9 mA
398 398  
460 +
461 +
399 399  == 3.4  Pin Mapping & LED ==
400 400  
401 401  
... ... @@ -525,26 +525,37 @@
525 525  
526 526  
527 527  
528 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
591 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
529 529  
593 +
530 530  === 3.8.1 DRAGINO-LA66-APP ===
531 531  
596 +
532 532  [[image:image-20220723102027-3.png]]
533 533  
534 -==== Overview： ====
535 535  
536 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
537 537  
601 +==== (% style="color:blue" %)**Overview：**(%%) ====
602 +
603 +
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 +
538 538  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
539 539  
540 -==== Conditions of Use： ====
541 541  
609 +
610 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
611 +
612 +
542 542  Requires a type-c to USB adapter
543 543  
544 544  [[image:image-20220723104754-4.png]]
545 545  
546 -==== Use of APP: ====
547 547  
618 +
619 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
620 +
621 +
548 548  Function and page introduction
549 549  
550 550  [[image:image-20220723113448-7.png||height="1481" width="670"]]
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575 575  
576 576  13.exit button
577 577  
652 +
578 578  LA66 USB LoRaWAN Module not connected
579 579  
580 580  [[image:image-20220723110520-5.png||height="903" width="677"]]
581 581  
657 +
658 +
582 582  Connect LA66 USB LoRaWAN Module
583 583  
584 584  [[image:image-20220723110626-6.png||height="906" width="680"]]
585 585  
586 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
587 587  
588 -1.Register LA66 USB LoRaWAN Module to TTNV3
589 589  
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 +
667 +
668 +**1.  Register LA66 USB LoRaWAN Module to TTNV3**
669 +
590 590  [[image:image-20220723134549-8.png]]
591 591  
592 -2.Open Node-RED,And import the JSON file to generate the flow
593 593  
673 +
674 +**2.  Open Node-RED,And import the JSON file to generate the flow**
675 +
594 594  Sample JSON file please go to this link to download：放置JSON文件的链接
595 595  
596 596  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/]]
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599 599  
600 600  [[image:image-20220723144339-1.png]]
601 601  
684 +
685 +
602 602  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
603 603  
604 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
605 605  
689 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
690 +
606 606  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)
607 607  
608 608  [[image:image-20220723150132-2.png]]
609 609  
610 610  
696 +
611 611  = 4.  Order Info =
612 612  
613 613  
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626 626  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
627 627  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
628 628  
715 +
629 629  = 5.  Reference =
630 630  
718 +
631 631  * 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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