Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 125.1 >
edited by Herong Lu
on 2022/07/23 17:16
To version < 146.2 >
edited by Xiaoling
on 2022/08/16 10:57
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Title
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1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Module User Manual
Author
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1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
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1 -0
1 +
2 2  
3 3  **Table of Contents:**
4 4  
... ... @@ -52,6 +52,7 @@
52 52  
53 53  == 1.2  Features ==
54 54  
55 +
55 55  * Support LoRaWAN v1.0.4 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
... ... @@ -64,6 +64,7 @@
64 64  
65 65  == 1.3  Specification ==
66 66  
68 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
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103 103  
104 104  == 1.7  Land Pattern ==
105 105  
108 +
106 106  [[image:image-20220517072821-2.png]]
107 107  
108 108  
... ... @@ -153,6 +153,7 @@
153 153  
154 154  == 2.2  Features ==
155 155  
159 +
156 156  * Arduino Shield base on LA66 LoRaWAN module
157 157  * Support LoRaWAN v1.0.4 protocol
158 158  * Support peer-to-peer protocol
... ... @@ -166,6 +166,7 @@
166 166  
167 167  == 2.3  Specification ==
168 168  
173 +
169 169  * CPU: 32-bit 48 MHz
170 170  * Flash: 256KB
171 171  * RAM: 64KB
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184 184  * LoRa Rx current: <9 mA
185 185  * I/O Voltage: 3.3v
186 186  
187 -== 2.4  LED ==
192 +== 2.4  Pin Mapping & LED ==
188 188  
194 +
195 +[[image:image-20220814101457-1.png||height="553" width="761"]]
196 +
189 189  ~1. The LED lights up red when there is an upstream data packet
190 190  2. When the network is successfully connected, the green light will be on for 5 seconds
191 191  3. Purple light on when receiving downlink data packets
192 192  
193 193  
202 +
194 194  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
197 197  
206 +**Show connection diagram：**
207 +
208 +
198 198  [[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
201 201  
212 +
213 +(% style="color:blue" %)**1.  open Arduino IDE**
214 +
215 +
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
220 +(% style="color:blue" %)**2.  Open project**
209 209  
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
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]]
213 213  
225 +[[image:image-20220726135239-1.png]]
214 214  
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 +
215 215  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
216 216  
217 217  
243 +(% style="color:blue" %)**1.  Open project**
218 218  
219 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
220 220  
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]]
221 221  
222 222  
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 +
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  
293 +
228 228  1. LA66 LoRaWAN Shield
229 229  1. Arduino
230 230  1. USB TO TTL Adapter
... ... @@ -232,6 +232,7 @@
232 232  [[image:image-20220602100052-2.png||height="385" width="600"]]
233 233  
234 234  
301 +
235 235  === 2.8.2  Connection ===
236 236  
237 237  
... ... @@ -257,10 +257,11 @@
257 257  [[image:image-20220602102240-4.png||height="304" width="600"]]
258 258  
259 259  
327 +
260 260  === 2.8.3  Upgrade steps ===
261 261  
262 262  
263 -==== 1.  Switch SW1 to put in ISP position ====
331 +==== (% 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 ====
338 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
271 271  
272 272  
273 273  [[image:image-20220602104701-12.png||height="285" width="600"]]
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274 274  
275 275  
276 276  
277 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
345 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
278 278  
279 279  
280 280  (((
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366 366  
367 367  == 3.2  Features ==
368 368  
437 +
369 369  * LoRaWAN USB adapter base on LA66 LoRaWAN module
370 370  * Ultra-long RF range
371 371  * Support LoRaWAN v1.0.4 protocol
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380 380  
381 381  == 3.3  Specification ==
382 382  
452 +
383 383  * CPU: 32-bit 48 MHz
384 384  * Flash: 256KB
385 385  * RAM: 64KB
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398 398  
399 399  == 3.4  Pin Mapping & LED ==
400 400  
471 +[[image:image-20220813183239-3.png||height="526" width="662"]]
401 401  
402 402  
403 403  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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525 525  
526 526  
527 527  
528 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
599 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
529 529  
530 -=== 3.8.1 DRAGINO-LA66-APP ===
531 531  
532 -[[image:image-20220723102027-3.png]]
602 +=== 3.8.1  Hardware and Software Connection ===
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.
605 +==== (% style="color:blue" %)**Overview：**(%%) ====
537 537  
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： ====
608 +(((
609 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
541 541  
542 -Requires a type-c to USB adapter
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 +)))
543 543  
544 -[[image:image-20220723104754-4.png]]
545 545  
546 -==== Use of APP: ====
547 547  
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 +
548 548  Function and page introduction
549 549  
550 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
638 +[[image:image-20220723113448-7.png||height="995" width="450"]]
551 551  
552 -1.Display LA66 USB LoRaWAN Module connection status
640 +**Block Explain:**
553 553  
554 -2.Check and reconnect
642 +1.  Display LA66 USB LoRaWAN Module connection status
555 555  
556 -3.Turn send timestamps on or off
644 +2.  Check and reconnect
557 557  
558 -4.Display LoRaWan connection status
646 +3.  Turn send timestamps on or off
559 559  
560 -5.Check LoRaWan connection status
648 +4.  Display LoRaWan connection status
561 561  
562 -6.The RSSI value of the node when the ACK is received
650 +5.  Check LoRaWan connection status
563 563  
564 -7.Node's Signal Strength Icon
652 +6.  The RSSI value of the node when the ACK is received
565 565  
566 -8.Set the packet sending interval of the node in seconds
654 +7.  Node's Signal Strength Icon
567 567  
568 -9.AT command input box
656 +8.  Configure Location Uplink Interval
569 569  
570 -10.Send AT command button
658 +9.  AT command input box
571 571  
572 -11.Node log box
660 +10.  Send Button:  Send input box info to LA66 USB Adapter
573 573  
574 -12.clear log button
662 +11.  Output Log from LA66 USB adapter
575 575  
576 -13.exit button
664 +12.  clear log button
577 577  
666 +13.  exit button
667 +
668 +
578 578  LA66 USB LoRaWAN Module not connected
579 579  
580 -[[image:image-20220723110520-5.png||height="903" width="677"]]
671 +[[image:image-20220723110520-5.png||height="677" width="508"]]
581 581  
673 +
674 +
582 582  Connect LA66 USB LoRaWAN Module
583 583  
584 -[[image:image-20220723110626-6.png||height="906" width="680"]]
677 +[[image:image-20220723110626-6.png||height="681" width="511"]]
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  
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 +
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  
594 -Sample JSON file please go to this link to download：放置JSON文件的链接
595 595  
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/]]
690 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
597 597  
598 -The following is the positioning effect map
692 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
599 599  
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 +
600 600  [[image:image-20220723144339-1.png]]
601 601  
703 +
704 +
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  
708 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
709 +
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  
611 -= 4.  Order Info =
612 612  
716 += 4.  FAQ =
613 613  
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 +
614 614  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
615 615  
616 616  
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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  
629 -= 5.  Reference =
744 += 6.  Reference =
630 630  
746 +
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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