Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 146.2 >
edited by Xiaoling
on 2022/08/16 10:57
To version < 125.1 >
edited by Herong Lu
on 2022/07/23 17:16
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1 -LA66 LoRaWAN Module User Manual
1 +LA66 LoRaWAN Module
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  
... ... @@ -52,7 +52,6 @@
52 52  
53 53  == 1.2  Features ==
54 54  
55 -
56 56  * Support LoRaWAN v1.0.4 protocol
57 57  * Support peer-to-peer protocol
58 58  * TCXO crystal to ensure RF performance on low temperature
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65 65  
66 66  == 1.3  Specification ==
67 67  
68 -
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
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105 105  
106 106  == 1.7  Land Pattern ==
107 107  
108 -
109 109  [[image:image-20220517072821-2.png]]
110 110  
111 111  
... ... @@ -156,7 +156,6 @@
156 156  
157 157  == 2.2  Features ==
158 158  
159 -
160 160  * Arduino Shield base on LA66 LoRaWAN module
161 161  * Support LoRaWAN v1.0.4 protocol
162 162  * Support peer-to-peer protocol
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170 170  
171 171  == 2.3  Specification ==
172 172  
173 -
174 174  * CPU: 32-bit 48 MHz
175 175  * Flash: 256KB
176 176  * RAM: 64KB
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189 189  * LoRa Rx current: <9 mA
190 190  * I/O Voltage: 3.3v
191 191  
192 -== 2.4  Pin Mapping & LED ==
187 +== 2.4  LED ==
193 193  
194 -
195 -[[image:image-20220814101457-1.png||height="553" width="761"]]
196 -
197 197  ~1. The LED lights up red when there is an upstream data packet
198 198  2. When the network is successfully connected, the green light will be on for 5 seconds
199 199  3. Purple light on when receiving downlink data packets
200 200  
201 201  
202 -
203 203  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
204 204  
196 +Show connection diagram：
205 205  
206 -**Show connection diagram：**
207 -
208 -
209 209  [[image:image-20220723170210-2.png||height="908" width="681"]]
210 210  
200 +1.open Arduino IDE
211 211  
212 -
213 -(% style="color:blue" %)**1.  open Arduino IDE**
214 -
215 -
216 216  [[image:image-20220723170545-4.png]]
217 217  
204 +2.Open project
218 218  
206 +[[image:image-20220723170750-5.png]]
219 219  
220 -(% 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
221 221  
210 +[[image:image-20220723171228-6.png]]
222 222  
223 -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
224 224  
225 -[[image:image-20220726135239-1.png]]
226 226  
227 -
228 -(% 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**
229 -
230 -[[image:image-20220726135356-2.png]]
231 -
232 -
233 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
234 -
235 -
236 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
237 -
238 -
239 -
240 240  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
241 241  
242 242  
243 -(% style="color:blue" %)**1.  Open project**
244 244  
219 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
245 245  
246 -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]]
247 247  
248 248  
249 -[[image:image-20220723172502-8.png]]
250 -
251 -
252 -
253 -(% 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**
254 -
255 -
256 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
257 -
258 -
259 -
260 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
261 -
262 -
263 -(% style="color:blue" %)**1.  Open project**
264 -
265 -
266 -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]]
267 -
268 -
269 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
270 -
271 -
272 -
273 -(% 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**
274 -
275 -
276 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
277 -
278 -
279 -
280 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
281 -
282 -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/]]
283 -
284 -[[image:image-20220723175700-12.png||height="602" width="995"]]
285 -
286 -
287 -
288 288  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
289 289  
290 290  
291 291  === 2.8.1  Items needed for update ===
292 292  
293 -
294 294  1. LA66 LoRaWAN Shield
295 295  1. Arduino
296 296  1. USB TO TTL Adapter
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298 298  [[image:image-20220602100052-2.png||height="385" width="600"]]
299 299  
300 300  
301 -
302 302  === 2.8.2  Connection ===
303 303  
304 304  
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324 324  [[image:image-20220602102240-4.png||height="304" width="600"]]
325 325  
326 326  
327 -
328 328  === 2.8.3  Upgrade steps ===
329 329  
330 330  
331 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
263 +==== 1.  Switch SW1 to put in ISP position ====
332 332  
333 333  
334 334  [[image:image-20220602102824-5.png||height="306" width="600"]]
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335 335  
336 336  
337 337  
338 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
270 +==== 2.  Press the RST switch once ====
339 339  
340 340  
341 341  [[image:image-20220602104701-12.png||height="285" width="600"]]
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342 342  
343 343  
344 344  
345 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
277 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
346 346  
347 347  
348 348  (((
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434 434  
435 435  == 3.2  Features ==
436 436  
437 -
438 438  * LoRaWAN USB adapter base on LA66 LoRaWAN module
439 439  * Ultra-long RF range
440 440  * Support LoRaWAN v1.0.4 protocol
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449 449  
450 450  == 3.3  Specification ==
451 451  
452 -
453 453  * CPU: 32-bit 48 MHz
454 454  * Flash: 256KB
455 455  * RAM: 64KB
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468 468  
469 469  == 3.4  Pin Mapping & LED ==
470 470  
471 -[[image:image-20220813183239-3.png||height="526" width="662"]]
472 472  
473 473  
474 474  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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596 596  
597 597  
598 598  
599 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
528 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
600 600  
530 +=== 3.8.1 DRAGINO-LA66-APP ===
601 601  
602 -=== 3.8.1  Hardware and Software Connection ===
532 +[[image:image-20220723102027-3.png]]
603 603  
534 +==== Overview： ====
604 604  
605 -==== (% style="color:blue" %)**Overview：**(%%) ====
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.
606 606  
538 +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  
608 -(((
609 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
540 +==== Conditions of Use： ====
610 610  
611 -* Send real-time location information of mobile phone to LoRaWAN network.
612 -* Check LoRaWAN network signal strengh.
613 -* Manually send messages to LoRaWAN network.
614 -)))
542 +Requires a type-c to USB adapter
615 615  
544 +[[image:image-20220723104754-4.png]]
616 616  
546 +==== Use of APP: ====
617 617  
618 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
619 -
620 -A USB to Type-C adapter is needed to connect to a Mobile phone.
621 -
622 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
623 -
624 -[[image:image-20220813174353-2.png||height="360" width="313"]]
625 -
626 -
627 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
628 -
629 -[[(% 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)
630 -
631 -[[image:image-20220813173738-1.png]]
632 -
633 -
634 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
635 -
636 636  Function and page introduction
637 637  
638 -[[image:image-20220723113448-7.png||height="995" width="450"]]
550 +[[image:image-20220723113448-7.png||height="1481" width="670"]]
639 639  
640 -**Block Explain:**
552 +1.Display LA66 USB LoRaWAN Module connection status
641 641  
642 -1.  Display LA66 USB LoRaWAN Module connection status
554 +2.Check and reconnect
643 643  
644 -2.  Check and reconnect
556 +3.Turn send timestamps on or off
645 645  
646 -3.  Turn send timestamps on or off
558 +4.Display LoRaWan connection status
647 647  
648 -4.  Display LoRaWan connection status
560 +5.Check LoRaWan connection status
649 649  
650 -5.  Check LoRaWan connection status
562 +6.The RSSI value of the node when the ACK is received
651 651  
652 -6.  The RSSI value of the node when the ACK is received
564 +7.Node's Signal Strength Icon
653 653  
654 -7.  Node's Signal Strength Icon
566 +8.Set the packet sending interval of the node in seconds
655 655  
656 -8.  Configure Location Uplink Interval
568 +9.AT command input box
657 657  
658 -9.  AT command input box
570 +10.Send AT command button
659 659  
660 -10.  Send Button:  Send input box info to LA66 USB Adapter
572 +11.Node log box
661 661  
662 -11.  Output Log from LA66 USB adapter
574 +12.clear log button
663 663  
664 -12.  clear log button
576 +13.exit button
665 665  
666 -13.  exit button
667 -
668 -
669 669  LA66 USB LoRaWAN Module not connected
670 670  
671 -[[image:image-20220723110520-5.png||height="677" width="508"]]
580 +[[image:image-20220723110520-5.png||height="903" width="677"]]
672 672  
673 -
674 -
675 675  Connect LA66 USB LoRaWAN Module
676 676  
677 -[[image:image-20220723110626-6.png||height="681" width="511"]]
584 +[[image:image-20220723110626-6.png||height="906" width="680"]]
678 678  
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 ===
679 679  
588 +1.Register LA66 USB LoRaWAN Module to TTNV3
680 680  
681 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
682 -
683 -
684 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
685 -
686 686  [[image:image-20220723134549-8.png]]
687 687  
592 +2.Open Node-RED,And import the JSON file to generate the flow
688 688  
594 +Sample JSON file please go to this link to download：放置JSON文件的链接
689 689  
690 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
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/]]
691 691  
692 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
598 +The following is the positioning effect map
693 693  
694 -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/]]
695 -
696 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
697 -
698 -
699 -Example output in NodeRed is as below:
700 -
701 701  [[image:image-20220723144339-1.png]]
702 702  
703 -
704 -
705 705  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
706 706  
604 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
707 707  
708 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
709 -
710 710  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)
711 711  
712 712  [[image:image-20220723150132-2.png]]
713 713  
714 714  
611 += 4.  Order Info =
715 715  
716 -= 4.  FAQ =
717 717  
718 -
719 -== 4.1  How to Compile Source Code for LA66? ==
720 -
721 -
722 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
723 -
724 -
725 -
726 -= 5.  Order Info =
727 -
728 -
729 729  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
730 730  
731 731  
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741 741  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
742 742  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
743 743  
744 -= 6.  Reference =
629 += 5.  Reference =
745 745  
746 -
747 747  * 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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