Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 142.1 >
edited by Edwin Chen
on 2022/08/13 18:32
To version < 104.1 >
edited by Herong Lu
on 2022/07/23 10:20
>
Change comment: Uploaded new attachment "image-20220723102027-3.png", version {1}

Summary

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1 -XWiki.Edwin
1 +XWiki.Lu
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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
... ... @@ -67,7 +67,6 @@
67 67  
68 68  == 1.3  Specification ==
69 69  
70 -
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
... ... @@ -109,7 +109,6 @@
109 109  
110 110  == 1.7  Land Pattern ==
111 111  
112 -
113 113  [[image:image-20220517072821-2.png]]
114 114  
115 115  
... ... @@ -160,7 +160,6 @@
160 160  
161 161  == 2.2  Features ==
162 162  
163 -
164 164  * Arduino Shield base on LA66 LoRaWAN module
165 165  * Support LoRaWAN v1.0.4 protocol
166 166  * Support peer-to-peer protocol
... ... @@ -176,7 +176,6 @@
176 176  
177 177  == 2.3  Specification ==
178 178  
179 -
180 180  * CPU: 32-bit 48 MHz
181 181  * Flash: 256KB
182 182  * RAM: 64KB
... ... @@ -197,106 +197,27 @@
197 197  
198 198  
199 199  
200 -== 2.4  LED ==
195 +== 2.4  Pin Mapping & LED ==
201 201  
202 202  
203 -~1. The LED lights up red when there is an upstream data packet
204 -2. When the network is successfully connected, the green light will be on for 5 seconds
205 -3. Purple light on when receiving downlink data packets
206 206  
207 -
208 -
209 209  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
210 210  
211 211  
212 -**Show connection diagram：**
213 213  
214 -
215 -[[image:image-20220723170210-2.png||height="908" width="681"]]
216 -
217 -
218 -
219 -(% style="color:blue" %)**1.  open Arduino IDE**
220 -
221 -
222 -[[image:image-20220723170545-4.png]]
223 -
224 -
225 -
226 -(% style="color:blue" %)**2.  Open project**
227 -
228 -
229 -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]]
230 -
231 -[[image:image-20220726135239-1.png]]
232 -
233 -
234 -(% 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**
235 -
236 -[[image:image-20220726135356-2.png]]
237 -
238 -
239 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
240 -
241 -
242 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
243 -
244 -
245 -
246 246  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
247 247  
248 248  
249 -(% style="color:blue" %)**1.  Open project**
250 250  
207 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
251 251  
252 -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]]
253 253  
254 254  
255 -[[image:image-20220723172502-8.png]]
256 -
257 -
258 -
259 -(% 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**
260 -
261 -
262 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
263 -
264 -
265 -
266 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
267 -
268 -
269 -(% style="color:blue" %)**1.  Open project**
270 -
271 -
272 -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]]
273 -
274 -
275 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
276 -
277 -
278 -
279 -(% 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**
280 -
281 -
282 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
283 -
284 -
285 -
286 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
287 -
288 -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/]]
289 -
290 -[[image:image-20220723175700-12.png||height="602" width="995"]]
291 -
292 -
293 -
294 294  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
295 295  
296 296  
297 297  === 2.8.1  Items needed for update ===
298 298  
299 -
300 300  1. LA66 LoRaWAN Shield
301 301  1. Arduino
302 302  1. USB TO TTL Adapter
... ... @@ -304,7 +304,6 @@
304 304  [[image:image-20220602100052-2.png||height="385" width="600"]]
305 305  
306 306  
307 -
308 308  === 2.8.2  Connection ===
309 309  
310 310  
... ... @@ -330,11 +330,10 @@
330 330  [[image:image-20220602102240-4.png||height="304" width="600"]]
331 331  
332 332  
333 -
334 334  === 2.8.3  Upgrade steps ===
335 335  
336 336  
337 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
251 +==== 1.  Switch SW1 to put in ISP position ====
338 338  
339 339  
340 340  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -341,7 +341,7 @@
341 341  
342 342  
343 343  
344 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
258 +==== 2.  Press the RST switch once ====
345 345  
346 346  
347 347  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -348,7 +348,7 @@
348 348  
349 349  
350 350  
351 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
265 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
352 352  
353 353  
354 354  (((
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440 440  
441 441  == 3.2  Features ==
442 442  
443 -
444 444  * LoRaWAN USB adapter base on LA66 LoRaWAN module
445 445  * Ultra-long RF range
446 446  * Support LoRaWAN v1.0.4 protocol
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457 457  
458 458  == 3.3  Specification ==
459 459  
460 -
461 461  * CPU: 32-bit 48 MHz
462 462  * Flash: 256KB
463 463  * RAM: 64KB
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491 491  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
492 492  
493 493  
494 -[[image:image-20220723100027-1.png]]
406 +[[image:image-20220602171217-1.png||height="538" width="800"]]
495 495  
496 496  
497 497  Open the serial port tool
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532 532  
533 533  **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]]
534 534  
535 -(**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]])
536 536  
537 537  (% style="color:red" %)**Preconditions:**
538 538  
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560 560  
561 561  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
562 562  
563 -[[image:image-20220723100439-2.png]]
474 +[[image:image-20220602171233-2.png||height="538" width="800"]]
564 564  
565 565  
566 566  
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605 605  
606 606  
607 607  
608 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
519 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
609 609  
610 610  
611 -=== 3.8.1  Hardware and Software Connection ===
612 612  
613 -
614 -==== (% style="color:blue" %)**Overview：**(%%) ====
615 -
616 -
617 -(((
618 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
619 -
620 -* Send real-time location information of mobile phone to LoRaWAN network.
621 -* Check LoRaWAN network signal strengh.
622 -* Manually send messages to LoRaWAN network.
623 -)))
624 -
625 -
626 -
627 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
628 -
629 -A USB to Type-C adapter is needed to connect to a Mobile phone.
630 -
631 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
632 -
633 -[[image:image-20220813174353-2.png||height="360" width="313"]]
634 -
635 -
636 -==== (% style="color:blue" %)**Download and Install App:**(%%) ====
637 -
638 -[[(% 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)
639 -
640 -[[image:image-20220813173738-1.png]]
641 -
642 -
643 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
644 -
645 -Function and page introduction
646 -
647 -[[image:image-20220723113448-7.png||height="995" width="450"]]
648 -
649 -**Block Explain:**
650 -
651 -1.  Display LA66 USB LoRaWAN Module connection status
652 -
653 -2.  Check and reconnect
654 -
655 -3.  Turn send timestamps on or off
656 -
657 -4.  Display LoRaWan connection status
658 -
659 -5.  Check LoRaWan connection status
660 -
661 -6.  The RSSI value of the node when the ACK is received
662 -
663 -7.  Node's Signal Strength Icon
664 -
665 -8.  Configure Location Uplink Interval
666 -
667 -9.  AT command input box
668 -
669 -10.  Send Button:  Send input box info to LA66 USB Adapter
670 -
671 -11.  Output Log from LA66 USB adapter
672 -
673 -12.  clear log button
674 -
675 -13.  exit button
676 -
677 -
678 -LA66 USB LoRaWAN Module not connected
679 -
680 -[[image:image-20220723110520-5.png||height="677" width="508"]]
681 -
682 -
683 -
684 -Connect LA66 USB LoRaWAN Module
685 -
686 -[[image:image-20220723110626-6.png||height="681" width="511"]]
687 -
688 -
689 -
690 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
691 -
692 -
693 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
694 -
695 -[[image:image-20220723134549-8.png]]
696 -
697 -
698 -
699 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
700 -
701 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
702 -
703 -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/]]
704 -
705 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
706 -
707 -
708 -Example output in NodeRed is as below:
709 -
710 -[[image:image-20220723144339-1.png]]
711 -
712 -
713 -
714 714  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
715 715  
716 716  
717 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
718 718  
719 -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)
720 720  
721 -[[image:image-20220723150132-2.png]]
528 += 4.  Order Info =
722 722  
723 723  
724 -
725 -= 4.  FAQ =
726 -
727 -
728 -== 4.1  How to Compile Source Code for LA66? ==
729 -
730 -
731 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
732 -
733 -
734 -
735 -= 5.  Order Info =
736 -
737 -
738 738  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
739 739  
740 740  
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750 750  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
751 751  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
752 752  
546 += 5.  Reference =
753 753  
754 -
755 -= 6.  Reference =
756 -
757 -
758 758  * 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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