Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 138.1 >
edited by Edwin Chen
on 2022/08/13 17:37
To version < 123.1 >
edited by Herong Lu
on 2022/07/23 17:07
>
Change comment: Uploaded new attachment "image-20220723170750-5.png", version {1}

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1 -XWiki.Edwin
1 +XWiki.Lu
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1 -
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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
... ... @@ -63,13 +63,8 @@
63 63  * Firmware upgradable via UART interface
64 64  * Ultra-long RF range
65 65  
66 -
67 -
68 -
69 -
70 70  == 1.3  Specification ==
71 71  
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -88,10 +88,6 @@
88 88  * LoRa Rx current: <9 mA
89 89  * I/O Voltage: 3.3v
90 90  
91 -
92 -
93 -
94 -
95 95  == 1.4  AT Command ==
96 96  
97 97  
... ... @@ -113,7 +113,6 @@
113 113  
114 114  == 1.7  Land Pattern ==
115 115  
116 -
117 117  [[image:image-20220517072821-2.png]]
118 118  
119 119  
... ... @@ -164,7 +164,6 @@
164 164  
165 165  == 2.2  Features ==
166 166  
167 -
168 168  * Arduino Shield base on LA66 LoRaWAN module
169 169  * Support LoRaWAN v1.0.4 protocol
170 170  * Support peer-to-peer protocol
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176 176  * Firmware upgradable via UART interface
177 177  * Ultra-long RF range
178 178  
179 -
180 -
181 -
182 -
183 183  == 2.3  Specification ==
184 184  
185 -
186 186  * CPU: 32-bit 48 MHz
187 187  * Flash: 256KB
188 188  * RAM: 64KB
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201 201  * LoRa Rx current: <9 mA
202 202  * I/O Voltage: 3.3v
203 203  
187 +== 2.4  Pin Mapping & LED ==
204 204  
205 205  
206 206  
207 -
208 -== 2.4  LED ==
209 -
210 -
211 -~1. The LED lights up red when there is an upstream data packet
212 -2. When the network is successfully connected, the green light will be on for 5 seconds
213 -3. Purple light on when receiving downlink data packets
214 -
215 -
216 -
217 217  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
218 218  
219 219  
220 -**Show connection diagram：**
221 221  
222 -
223 -[[image:image-20220723170210-2.png||height="908" width="681"]]
224 -
225 -
226 -
227 -(% style="color:blue" %)**1.  open Arduino IDE**
228 -
229 -
230 -[[image:image-20220723170545-4.png]]
231 -
232 -
233 -
234 -(% style="color:blue" %)**2.  Open project**
235 -
236 -
237 -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]]
238 -
239 -[[image:image-20220726135239-1.png]]
240 -
241 -
242 -(% 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**
243 -
244 -[[image:image-20220726135356-2.png]]
245 -
246 -
247 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
248 -
249 -
250 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
251 -
252 -
253 -
254 254  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
255 255  
256 256  
257 -(% style="color:blue" %)**1.  Open project**
258 258  
199 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
259 259  
260 -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]]
261 261  
262 262  
263 -[[image:image-20220723172502-8.png]]
264 -
265 -
266 -
267 -(% 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**
268 -
269 -
270 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
271 -
272 -
273 -
274 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
275 -
276 -
277 -(% style="color:blue" %)**1.  Open project**
278 -
279 -
280 -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]]
281 -
282 -
283 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
284 -
285 -
286 -
287 -(% 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**
288 -
289 -
290 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
291 -
292 -
293 -
294 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
295 -
296 -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/]]
297 -
298 -[[image:image-20220723175700-12.png||height="602" width="995"]]
299 -
300 -
301 -
302 302  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
303 303  
304 304  
305 305  === 2.8.1  Items needed for update ===
306 306  
307 -
308 308  1. LA66 LoRaWAN Shield
309 309  1. Arduino
310 310  1. USB TO TTL Adapter
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312 312  [[image:image-20220602100052-2.png||height="385" width="600"]]
313 313  
314 314  
315 -
316 316  === 2.8.2  Connection ===
317 317  
318 318  
... ... @@ -338,11 +338,10 @@
338 338  [[image:image-20220602102240-4.png||height="304" width="600"]]
339 339  
340 340  
341 -
342 342  === 2.8.3  Upgrade steps ===
343 343  
344 344  
345 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
243 +==== 1.  Switch SW1 to put in ISP position ====
346 346  
347 347  
348 348  [[image:image-20220602102824-5.png||height="306" width="600"]]
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349 349  
350 350  
351 351  
352 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
250 +==== 2.  Press the RST switch once ====
353 353  
354 354  
355 355  [[image:image-20220602104701-12.png||height="285" width="600"]]
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356 356  
357 357  
358 358  
359 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
257 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
360 360  
361 361  
362 362  (((
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448 448  
449 449  == 3.2  Features ==
450 450  
451 -
452 452  * LoRaWAN USB adapter base on LA66 LoRaWAN module
453 453  * Ultra-long RF range
454 454  * Support LoRaWAN v1.0.4 protocol
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461 461  * Firmware upgradable via UART interface
462 462  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
463 463  
464 -
465 -
466 -
467 -
468 468  == 3.3  Specification ==
469 469  
470 -
471 471  * CPU: 32-bit 48 MHz
472 472  * Flash: 256KB
473 473  * RAM: 64KB
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484 484  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
485 485  * LoRa Rx current: <9 mA
486 486  
487 -
488 -
489 -
490 -
491 491  == 3.4  Pin Mapping & LED ==
492 492  
493 493  
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617 617  
618 618  
619 619  
620 -== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
508 +== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
621 621  
510 +=== 3.8.1 DRAGINO-LA66-APP ===
622 622  
623 -=== 3.8.1  DRAGINO-LA66-APP ===
624 -
625 -
626 626  [[image:image-20220723102027-3.png]]
627 627  
514 +==== Overview： ====
628 628  
516 +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.
629 629  
630 -==== (% style="color:blue" %)**Overview：**(%%) ====
631 -
632 -
633 -(((
634 -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.
635 -)))
636 -
637 -(((
638 638  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
639 -)))
640 640  
520 +==== Conditions of Use： ====
641 641  
642 -
643 -==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
644 -
645 -
646 646  Requires a type-c to USB adapter
647 647  
648 648  [[image:image-20220723104754-4.png]]
649 649  
526 +==== Use of APP: ====
650 650  
651 -
652 -==== (% style="color:blue" %)**Use of APP:**(%%) ====
653 -
654 -
655 655  Function and page introduction
656 656  
657 657  [[image:image-20220723113448-7.png||height="1481" width="670"]]
658 658  
659 -
660 660  1.Display LA66 USB LoRaWAN Module connection status
661 661  
662 662  2.Check and reconnect
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683 683  
684 684  13.exit button
685 685  
686 -
687 687  LA66 USB LoRaWAN Module not connected
688 688  
689 689  [[image:image-20220723110520-5.png||height="903" width="677"]]
690 690  
691 -
692 -
693 693  Connect LA66 USB LoRaWAN Module
694 694  
695 695  [[image:image-20220723110626-6.png||height="906" width="680"]]
696 696  
566 +=== 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 ===
697 697  
568 +1.Register LA66 USB LoRaWAN Module to TTNV3
698 698  
699 -=== 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 ===
700 -
701 -
702 -(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
703 -
704 704  [[image:image-20220723134549-8.png]]
705 705  
572 +2.Open Node-RED,And import the JSON file to generate the flow
706 706  
707 -
708 -(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
709 -
710 710  Sample JSON file please go to this link to download：放置JSON文件的链接
711 711  
712 712  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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715 715  
716 716  [[image:image-20220723144339-1.png]]
717 717  
718 -
719 -
720 720  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
721 721  
584 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
722 722  
723 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
724 -
725 725  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)
726 726  
727 727  [[image:image-20220723150132-2.png]]
728 728  
729 729  
591 += 4.  Order Info =
730 730  
731 -= 4.  FAQ =
732 732  
733 -
734 -== 4.1  How to Compile Source Code for LA66? ==
735 -
736 -
737 -Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
738 -
739 -
740 -
741 -= 5.  Order Info =
742 -
743 -
744 744  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
745 745  
746 746  
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756 756  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
757 757  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
758 758  
609 += 5.  Reference =
759 759  
760 -
761 -
762 -
763 -= 6.  Reference =
764 -
765 -
766 766  * 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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