Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 110.1 >
edited by Herong Lu
on 2022/07/23 11:45
To version < 143.1 >
edited by Edwin Chen
on 2022/08/13 18:32
>
Change comment: There is no comment for this version

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1 -XWiki.Lu
1 +XWiki.Edwin
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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
... ... @@ -62,8 +62,10 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
66 +
65 65  == 1.3  Specification ==
66 66  
69 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
... ... @@ -82,6 +82,7 @@
82 82  * LoRa Rx current: <9 mA
83 83  * I/O Voltage: 3.3v
84 84  
88 +
85 85  == 1.4  AT Command ==
86 86  
87 87  
... ... @@ -103,6 +103,7 @@
103 103  
104 104  == 1.7  Land Pattern ==
105 105  
110 +
106 106  [[image:image-20220517072821-2.png]]
107 107  
108 108  
... ... @@ -153,6 +153,7 @@
153 153  
154 154  == 2.2  Features ==
155 155  
161 +
156 156  * Arduino Shield base on LA66 LoRaWAN module
157 157  * Support LoRaWAN v1.0.4 protocol
158 158  * Support peer-to-peer protocol
... ... @@ -164,8 +164,10 @@
164 164  * Firmware upgradable via UART interface
165 165  * Ultra-long RF range
166 166  
173 +
167 167  == 2.3  Specification ==
168 168  
176 +
169 169  * CPU: 32-bit 48 MHz
170 170  * Flash: 256KB
171 171  * RAM: 64KB
... ... @@ -184,27 +184,107 @@
184 184  * LoRa Rx current: <9 mA
185 185  * I/O Voltage: 3.3v
186 186  
187 -== 2.4  Pin Mapping & LED ==
188 188  
196 +== 2.4  LED ==
189 189  
190 190  
199 +~1. The LED lights up red when there is an upstream data packet
200 +2. When the network is successfully connected, the green light will be on for 5 seconds
201 +3. Purple light on when receiving downlink data packets
202 +
203 +
204 +
191 191  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
192 192  
193 193  
208 +**Show connection diagram：**
194 194  
210 +
211 +[[image:image-20220723170210-2.png||height="908" width="681"]]
212 +
213 +
214 +
215 +(% style="color:blue" %)**1.  open Arduino IDE**
216 +
217 +
218 +[[image:image-20220723170545-4.png]]
219 +
220 +
221 +
222 +(% style="color:blue" %)**2.  Open project**
223 +
224 +
225 +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]]
226 +
227 +[[image:image-20220726135239-1.png]]
228 +
229 +
230 +(% 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**
231 +
232 +[[image:image-20220726135356-2.png]]
233 +
234 +
235 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
236 +
237 +
238 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
239 +
240 +
241 +
195 195  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
196 196  
197 197  
245 +(% style="color:blue" %)**1.  Open project**
198 198  
199 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
200 200  
248 +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]]
201 201  
202 202  
251 +[[image:image-20220723172502-8.png]]
252 +
253 +
254 +
255 +(% 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**
256 +
257 +
258 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
259 +
260 +
261 +
262 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
263 +
264 +
265 +(% style="color:blue" %)**1.  Open project**
266 +
267 +
268 +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]]
269 +
270 +
271 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
272 +
273 +
274 +
275 +(% 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**
276 +
277 +
278 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
279 +
280 +
281 +
282 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
283 +
284 +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/]]
285 +
286 +[[image:image-20220723175700-12.png||height="602" width="995"]]
287 +
288 +
289 +
203 203  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
204 204  
205 205  
206 206  === 2.8.1  Items needed for update ===
207 207  
295 +
208 208  1. LA66 LoRaWAN Shield
209 209  1. Arduino
210 210  1. USB TO TTL Adapter
... ... @@ -212,6 +212,7 @@
212 212  [[image:image-20220602100052-2.png||height="385" width="600"]]
213 213  
214 214  
303 +
215 215  === 2.8.2  Connection ===
216 216  
217 217  
... ... @@ -237,10 +237,11 @@
237 237  [[image:image-20220602102240-4.png||height="304" width="600"]]
238 238  
239 239  
329 +
240 240  === 2.8.3  Upgrade steps ===
241 241  
242 242  
243 -==== 1.  Switch SW1 to put in ISP position ====
333 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
244 244  
245 245  
246 246  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -247,7 +247,7 @@
247 247  
248 248  
249 249  
250 -==== 2.  Press the RST switch once ====
340 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
251 251  
252 252  
253 253  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -254,7 +254,7 @@
254 254  
255 255  
256 256  
257 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
347 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
258 258  
259 259  
260 260  (((
... ... @@ -346,6 +346,7 @@
346 346  
347 347  == 3.2  Features ==
348 348  
439 +
349 349  * LoRaWAN USB adapter base on LA66 LoRaWAN module
350 350  * Ultra-long RF range
351 351  * Support LoRaWAN v1.0.4 protocol
... ... @@ -358,8 +358,10 @@
358 358  * Firmware upgradable via UART interface
359 359  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
360 360  
452 +
361 361  == 3.3  Specification ==
362 362  
455 +
363 363  * CPU: 32-bit 48 MHz
364 364  * Flash: 256KB
365 365  * RAM: 64KB
... ... @@ -376,8 +376,10 @@
376 376  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 377  * LoRa Rx current: <9 mA
378 378  
472 +
379 379  == 3.4  Pin Mapping & LED ==
380 380  
475 +[[image:image-20220813183239-3.png||height="526" width="662"]]
381 381  
382 382  
383 383  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
... ... @@ -505,70 +505,136 @@
505 505  
506 506  
507 507  
508 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
603 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
509 509  
510 -=== 3.8.1 DRAGINO-LA66-APP ===
511 511  
512 -[[image:image-20220723102027-3.png]]
606 +=== 3.8.1  Hardware and Software Connection ===
513 513  
514 -==== Overview： ====
515 515  
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.（DRAGINO-LA66-APP currently only supports Android system）
609 +==== (% style="color:blue" %)**Overview：**(%%) ====
517 517  
518 -==== Conditions of Use： ====
519 519  
520 -Requires a type-c to USB adapter
612 +(((
613 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
521 521  
522 -[[image:image-20220723104754-4.png]]
615 +* Send real-time location information of mobile phone to LoRaWAN network.
616 +* Check LoRaWAN network signal strengh.
617 +* Manually send messages to LoRaWAN network.
618 +)))
523 523  
524 -==== Use of APP: ====
525 525  
621 +
622 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
623 +
624 +A USB to Type-C adapter is needed to connect to a Mobile phone.
625 +
626 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
627 +
628 +[[image:image-20220813174353-2.png||height="360" width="313"]]
629 +
630 +
631 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
632 +
633 +[[(% 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)
634 +
635 +[[image:image-20220813173738-1.png]]
636 +
637 +
638 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
639 +
526 526  Function and page introduction
527 527  
528 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
642 +[[image:image-20220723113448-7.png||height="995" width="450"]]
529 529  
530 -1.Display LA66 USB LoRaWAN Module connection status
644 +**Block Explain:**
531 531  
532 -2.Check and reconnect
646 +1.  Display LA66 USB LoRaWAN Module connection status
533 533  
534 -3.Turn send timestamps on or off
648 +2.  Check and reconnect
535 535  
536 -4.Display LoRaWan connection status
650 +3.  Turn send timestamps on or off
537 537  
538 -5.Check LoRaWan connection status
652 +4.  Display LoRaWan connection status
539 539  
540 -6.The RSSI value of the node when the ACK is received
654 +5.  Check LoRaWan connection status
541 541  
542 -7.Node's Signal Strength Icon
656 +6.  The RSSI value of the node when the ACK is received
543 543  
544 -8.Set the packet sending interval of the node in seconds
658 +7.  Node's Signal Strength Icon
545 545  
546 -9.AT command input box
660 +8.  Configure Location Uplink Interval
547 547  
548 -10.Send AT command button
662 +9.  AT command input box
549 549  
550 -11.Node log box
664 +10.  Send Button:  Send input box info to LA66 USB Adapter
551 551  
552 -12.clear log button
666 +11.  Output Log from LA66 USB adapter
553 553  
554 -13.exit button
668 +12.  clear log button
555 555  
670 +13.  exit button
671 +
672 +
556 556  LA66 USB LoRaWAN Module not connected
557 557  
558 -[[image:image-20220723110520-5.png||height="903" width="677"]]
675 +[[image:image-20220723110520-5.png||height="677" width="508"]]
559 559  
677 +
678 +
560 560  Connect LA66 USB LoRaWAN Module
561 561  
562 -[[image:image-20220723110626-6.png||height="906" width="680"]]
681 +[[image:image-20220723110626-6.png||height="681" width="511"]]
563 563  
683 +
684 +
685 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
686 +
687 +
688 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
689 +
690 +[[image:image-20220723134549-8.png]]
691 +
692 +
693 +
694 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
695 +
696 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
697 +
698 +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/]]
699 +
700 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
701 +
702 +
703 +Example output in NodeRed is as below:
704 +
705 +[[image:image-20220723144339-1.png]]
706 +
707 +
708 +
564 564  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
565 565  
566 566  
712 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
567 567  
714 +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)
568 568  
569 -= 4.  Order Info =
716 +[[image:image-20220723150132-2.png]]
570 570  
571 571  
719 +
720 += 4.  FAQ =
721 +
722 +
723 +== 4.1  How to Compile Source Code for LA66? ==
724 +
725 +
726 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
727 +
728 +
729 +
730 += 5.  Order Info =
731 +
732 +
572 572  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
573 573  
574 574  
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584 584  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
585 585  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
586 586  
587 -= 5.  Reference =
588 588  
749 += 6.  Reference =
750 +
751 +
589 589  * 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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