Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 137.2 >
edited by Xiaoling
on 2022/07/29 08:57
To version < 131.1 >
edited by Herong Lu
on 2022/07/23 17:41
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Lu
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1 -
1 +0
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -62,7 +62,6 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 66  == 1.3  Specification ==
67 67  
68 68  * CPU: 32-bit 48 MHz
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83 83  * LoRa Rx current: <9 mA
84 84  * I/O Voltage: 3.3v
85 85  
86 -
87 87  == 1.4  AT Command ==
88 88  
89 89  
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166 166  * Firmware upgradable via UART interface
167 167  * Ultra-long RF range
168 168  
169 -
170 170  == 2.3  Specification ==
171 171  
172 172  * CPU: 32-bit 48 MHz
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187 187  * LoRa Rx current: <9 mA
188 188  * I/O Voltage: 3.3v
189 189  
190 -
191 191  == 2.4  LED ==
192 192  
193 -
194 194  ~1. The LED lights up red when there is an upstream data packet
195 195  2. When the network is successfully connected, the green light will be on for 5 seconds
196 196  3. Purple light on when receiving downlink data packets
197 197  
198 198  
199 -
200 200  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
196 +Show connection diagram：
202 202  
203 -**Show connection diagram：**
204 -
205 -
206 206  [[image:image-20220723170210-2.png||height="908" width="681"]]
207 207  
200 +1.open Arduino IDE
208 208  
209 -
210 -(% style="color:blue" %)**1.  open Arduino IDE**
211 -
212 -
213 213  [[image:image-20220723170545-4.png]]
214 214  
204 +2.Open project
215 215  
206 +[[image:image-20220723170750-5.png||height="533" width="930"]]
216 216  
217 -(% style="color:blue" %)**2.  Open project**
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  
210 +[[image:image-20220723171228-6.png]]
219 219  
220 -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]]
212 +4.After the upload is successful, open the serial port monitoring and send the AT command
221 221  
222 -[[image:image-20220726135239-1.png]]
223 -
224 -
225 -(% 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**
226 -
227 -[[image:image-20220726135356-2.png]]
228 -
229 -
230 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
231 -
232 -
233 233  [[image:image-20220723172235-7.png||height="480" width="1027"]]
234 234  
235 -
236 -
237 237  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
238 238  
218 +1.Open project
239 239  
240 -(% style="color:blue" %)**1.  Open project**
241 -
242 -
243 -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]]
244 -
245 -
246 246  [[image:image-20220723172502-8.png]]
247 247  
222 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
248 248  
249 -
250 -(% 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**
251 -
252 -
253 253  [[image:image-20220723172938-9.png||height="652" width="1050"]]
254 254  
255 255  
227 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
256 256  
257 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
229 +1.Open project
258 258  
259 -
260 -(% style="color:blue" %)**1.  Open project**
261 -
262 -
263 -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]]
264 -
265 -
266 266  [[image:image-20220723173341-10.png||height="581" width="1014"]]
267 267  
233 +2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
268 268  
269 -
270 -(% 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**
271 -
272 -
273 273  [[image:image-20220723173950-11.png||height="665" width="1012"]]
274 274  
275 275  
276 -
277 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
278 -
279 -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/]]
280 -
281 -[[image:image-20220723175700-12.png||height="602" width="995"]]
282 -
283 -
284 -
285 285  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
286 286  
287 287  
288 288  === 2.8.1  Items needed for update ===
289 289  
290 -
291 291  1. LA66 LoRaWAN Shield
292 292  1. Arduino
293 293  1. USB TO TTL Adapter
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323 323  === 2.8.3  Upgrade steps ===
324 324  
325 325  
326 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
278 +==== 1.  Switch SW1 to put in ISP position ====
327 327  
328 328  
329 329  [[image:image-20220602102824-5.png||height="306" width="600"]]
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330 330  
331 331  
332 332  
333 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
285 +==== 2.  Press the RST switch once ====
334 334  
335 335  
336 336  [[image:image-20220602104701-12.png||height="285" width="600"]]
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337 337  
338 338  
339 339  
340 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
292 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
341 341  
342 342  
343 343  (((
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588 588  
589 589  
590 590  
591 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
543 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
592 592  
545 +=== 3.8.1 DRAGINO-LA66-APP ===
593 593  
594 -=== 3.8.1  DRAGINO-LA66-APP ===
595 -
596 -
597 597  [[image:image-20220723102027-3.png]]
598 598  
549 +==== Overview： ====
599 599  
551 +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.
600 600  
601 -==== (% style="color:blue" %)**Overview：**(%%) ====
602 -
603 -
604 -(((
605 -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.
606 -)))
607 -
608 -(((
609 609  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
610 -)))
611 611  
555 +==== Conditions of Use： ====
612 612  
613 -
614 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
615 -
616 -
617 617  Requires a type-c to USB adapter
618 618  
619 619  [[image:image-20220723104754-4.png]]
620 620  
561 +==== Use of APP: ====
621 621  
622 -
623 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
624 -
625 -
626 626  Function and page introduction
627 627  
628 628  [[image:image-20220723113448-7.png||height="1481" width="670"]]
629 629  
630 -
631 631  1.Display LA66 USB LoRaWAN Module connection status
632 632  
633 633  2.Check and reconnect
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654 654  
655 655  13.exit button
656 656  
657 -
658 658  LA66 USB LoRaWAN Module not connected
659 659  
660 660  [[image:image-20220723110520-5.png||height="903" width="677"]]
661 661  
662 -
663 -
664 664  Connect LA66 USB LoRaWAN Module
665 665  
666 666  [[image:image-20220723110626-6.png||height="906" width="680"]]
667 667  
601 +=== 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 ===
668 668  
603 +1.Register LA66 USB LoRaWAN Module to TTNV3
669 669  
670 -=== 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 ===
671 -
672 -
673 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
674 -
675 675  [[image:image-20220723134549-8.png]]
676 676  
607 +2.Open Node-RED,And import the JSON file to generate the flow
677 677  
678 -
679 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
680 -
681 681  Sample JSON file please go to this link to download：放置JSON文件的链接
682 682  
683 683  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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686 686  
687 687  [[image:image-20220723144339-1.png]]
688 688  
689 -
690 -
691 691  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
692 692  
619 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
693 693  
694 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
695 -
696 696  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)
697 697  
698 698  [[image:image-20220723150132-2.png]]
699 699  
700 700  
626 += 4.  Order Info =
701 701  
702 -= 4.  FAQ =
703 703  
704 -
705 -== 4.1  How to Compile Source Code for LA66? ==
706 -
707 -
708 -Compile and Upload Code to ASR6601 Platform ：
709 -
710 -
711 -
712 -= 5.  Order Info =
713 -
714 -
715 715  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
716 716  
717 717  
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727 727  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
728 728  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
729 729  
644 += 5.  Reference =
730 730  
731 -
732 -= 6.  Reference =
733 -
734 -
735 735  * 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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