Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 109.1 >
edited by Herong Lu
on 2022/07/23 11:34
To version < 145.1 >
edited by Edwin Chen
on 2022/08/14 10:15
>
Change comment: Uploaded new attachment "image-20220814101457-1.png", version {1}

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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
... ... @@ -62,9 +62,9 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 66  == 1.3  Specification ==
67 67  
68 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
... ... @@ -83,7 +83,6 @@
83 83  * LoRa Rx current: <9 mA
84 84  * I/O Voltage: 3.3v
85 85  
86 -
87 87  == 1.4  AT Command ==
88 88  
89 89  
... ... @@ -105,6 +105,7 @@
105 105  
106 106  == 1.7  Land Pattern ==
107 107  
108 +
108 108  [[image:image-20220517072821-2.png]]
109 109  
110 110  
... ... @@ -155,6 +155,7 @@
155 155  
156 156  == 2.2  Features ==
157 157  
159 +
158 158  * Arduino Shield base on LA66 LoRaWAN module
159 159  * Support LoRaWAN v1.0.4 protocol
160 160  * Support peer-to-peer protocol
... ... @@ -166,9 +166,9 @@
166 166  * Firmware upgradable via UART interface
167 167  * Ultra-long RF range
168 168  
169 -
170 170  == 2.3  Specification ==
171 171  
173 +
172 172  * CPU: 32-bit 48 MHz
173 173  * Flash: 256KB
174 174  * RAM: 64KB
... ... @@ -187,28 +187,106 @@
187 187  * LoRa Rx current: <9 mA
188 188  * I/O Voltage: 3.3v
189 189  
190 -
191 191  == 2.4  Pin Mapping & LED ==
192 192  
193 193  
195 +~1. The LED lights up red when there is an upstream data packet
196 +2. When the network is successfully connected, the green light will be on for 5 seconds
197 +3. Purple light on when receiving downlink data packets
194 194  
199 +
200 +
195 195  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
196 196  
197 197  
204 +**Show connection diagram：**
198 198  
206 +
207 +[[image:image-20220723170210-2.png||height="908" width="681"]]
208 +
209 +
210 +
211 +(% style="color:blue" %)**1.  open Arduino IDE**
212 +
213 +
214 +[[image:image-20220723170545-4.png]]
215 +
216 +
217 +
218 +(% style="color:blue" %)**2.  Open project**
219 +
220 +
221 +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]]
222 +
223 +[[image:image-20220726135239-1.png]]
224 +
225 +
226 +(% 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**
227 +
228 +[[image:image-20220726135356-2.png]]
229 +
230 +
231 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
232 +
233 +
234 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
235 +
236 +
237 +
199 199  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
200 200  
201 201  
241 +(% style="color:blue" %)**1.  Open project**
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
204 204  
244 +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]]
205 205  
206 206  
247 +[[image:image-20220723172502-8.png]]
248 +
249 +
250 +
251 +(% 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**
252 +
253 +
254 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
255 +
256 +
257 +
258 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
259 +
260 +
261 +(% style="color:blue" %)**1.  Open project**
262 +
263 +
264 +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]]
265 +
266 +
267 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
268 +
269 +
270 +
271 +(% 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**
272 +
273 +
274 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
275 +
276 +
277 +
278 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
279 +
280 +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/]]
281 +
282 +[[image:image-20220723175700-12.png||height="602" width="995"]]
283 +
284 +
285 +
207 207  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
208 208  
209 209  
210 210  === 2.8.1  Items needed for update ===
211 211  
291 +
212 212  1. LA66 LoRaWAN Shield
213 213  1. Arduino
214 214  1. USB TO TTL Adapter
... ... @@ -216,6 +216,7 @@
216 216  [[image:image-20220602100052-2.png||height="385" width="600"]]
217 217  
218 218  
299 +
219 219  === 2.8.2  Connection ===
220 220  
221 221  
... ... @@ -241,10 +241,11 @@
241 241  [[image:image-20220602102240-4.png||height="304" width="600"]]
242 242  
243 243  
325 +
244 244  === 2.8.3  Upgrade steps ===
245 245  
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
329 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
248 248  
249 249  
250 250  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -251,7 +251,7 @@
251 251  
252 252  
253 253  
254 -==== 2.  Press the RST switch once ====
336 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
255 255  
256 256  
257 257  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -258,7 +258,7 @@
258 258  
259 259  
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
343 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
262 262  
263 263  
264 264  (((
... ... @@ -350,6 +350,7 @@
350 350  
351 351  == 3.2  Features ==
352 352  
435 +
353 353  * LoRaWAN USB adapter base on LA66 LoRaWAN module
354 354  * Ultra-long RF range
355 355  * Support LoRaWAN v1.0.4 protocol
... ... @@ -362,9 +362,9 @@
362 362  * Firmware upgradable via UART interface
363 363  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
364 364  
365 -
366 366  == 3.3  Specification ==
367 367  
450 +
368 368  * CPU: 32-bit 48 MHz
369 369  * Flash: 256KB
370 370  * RAM: 64KB
... ... @@ -381,9 +381,9 @@
381 381  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 382  * LoRa Rx current: <9 mA
383 383  
384 -
385 385  == 3.4  Pin Mapping & LED ==
386 386  
469 +[[image:image-20220813183239-3.png||height="526" width="662"]]
387 387  
388 388  
389 389  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
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511 511  
512 512  
513 513  
514 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
597 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
515 515  
516 -=== 3.8.1 DRAGINO-LA66-APP ===
517 517  
518 -[[image:image-20220723102027-3.png]]
600 +=== 3.8.1  Hardware and Software Connection ===
519 519  
520 -==== Overview： ====
521 521  
522 -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）
603 +==== (% style="color:blue" %)**Overview：**(%%) ====
523 523  
524 -==== Conditions of Use： ====
525 525  
526 -Requires a type-c to USB adapter
606 +(((
607 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
527 527  
528 -[[image:image-20220723104754-4.png]]
609 +* Send real-time location information of mobile phone to LoRaWAN network.
610 +* Check LoRaWAN network signal strengh.
611 +* Manually send messages to LoRaWAN network.
612 +)))
529 529  
530 -==== Use of APP: ====
531 531  
615 +
616 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
617 +
618 +A USB to Type-C adapter is needed to connect to a Mobile phone.
619 +
620 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
621 +
622 +[[image:image-20220813174353-2.png||height="360" width="313"]]
623 +
624 +
625 +==== (% style="color:blue" %)**Download and Install App:**(%%) ====
626 +
627 +[[(% 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)
628 +
629 +[[image:image-20220813173738-1.png]]
630 +
631 +
632 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
633 +
634 +Function and page introduction
635 +
636 +[[image:image-20220723113448-7.png||height="995" width="450"]]
637 +
638 +**Block Explain:**
639 +
640 +1.  Display LA66 USB LoRaWAN Module connection status
641 +
642 +2.  Check and reconnect
643 +
644 +3.  Turn send timestamps on or off
645 +
646 +4.  Display LoRaWan connection status
647 +
648 +5.  Check LoRaWan connection status
649 +
650 +6.  The RSSI value of the node when the ACK is received
651 +
652 +7.  Node's Signal Strength Icon
653 +
654 +8.  Configure Location Uplink Interval
655 +
656 +9.  AT command input box
657 +
658 +10.  Send Button:  Send input box info to LA66 USB Adapter
659 +
660 +11.  Output Log from LA66 USB adapter
661 +
662 +12.  clear log button
663 +
664 +13.  exit button
665 +
666 +
532 532  LA66 USB LoRaWAN Module not connected
533 533  
669 +[[image:image-20220723110520-5.png||height="677" width="508"]]
534 534  
535 535  
672 +
673 +Connect LA66 USB LoRaWAN Module
674 +
675 +[[image:image-20220723110626-6.png||height="681" width="511"]]
676 +
677 +
678 +
679 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red ===
680 +
681 +
682 +(% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
683 +
684 +[[image:image-20220723134549-8.png]]
685 +
686 +
687 +
688 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
689 +
690 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
691 +
692 +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/]]
693 +
694 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
695 +
696 +
697 +Example output in NodeRed is as below:
698 +
699 +[[image:image-20220723144339-1.png]]
700 +
701 +
702 +
536 536  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
537 537  
538 538  
706 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
539 539  
708 +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)
540 540  
541 -= 4.  Order Info =
710 +[[image:image-20220723150132-2.png]]
542 542  
543 543  
713 +
714 += 4.  FAQ =
715 +
716 +
717 +== 4.1  How to Compile Source Code for LA66? ==
718 +
719 +
720 +Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Compile and Upload Code to ASR6601 Platform]]
721 +
722 +
723 +
724 += 5.  Order Info =
725 +
726 +
544 544  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
545 545  
546 546  
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556 556  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
557 557  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
558 558  
559 -= 5.  Reference =
742 += 6.  Reference =
560 560  
744 +
561 561  * 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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