Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 127.1 >
edited by Herong Lu
on 2022/07/23 17:25
To version < 139.1 >
edited by Edwin Chen
on 2022/08/13 17:43
>
Change comment: Uploaded new attachment "image-20220813174353-2.png", version {1}

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1 +XWiki.Edwin
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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
... ... @@ -62,8 +62,13 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
66 +
67 +
68 +
69 +
65 65  == 1.3  Specification ==
66 66  
72 +
67 67  * CPU: 32-bit 48 MHz
68 68  * Flash: 256KB
69 69  * RAM: 64KB
... ... @@ -82,6 +82,10 @@
82 82  * LoRa Rx current: <9 mA
83 83  * I/O Voltage: 3.3v
84 84  
91 +
92 +
93 +
94 +
85 85  == 1.4  AT Command ==
86 86  
87 87  
... ... @@ -103,6 +103,7 @@
103 103  
104 104  == 1.7  Land Pattern ==
105 105  
116 +
106 106  [[image:image-20220517072821-2.png]]
107 107  
108 108  
... ... @@ -153,6 +153,7 @@
153 153  
154 154  == 2.2  Features ==
155 155  
167 +
156 156  * Arduino Shield base on LA66 LoRaWAN module
157 157  * Support LoRaWAN v1.0.4 protocol
158 158  * Support peer-to-peer protocol
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164 164  * Firmware upgradable via UART interface
165 165  * Ultra-long RF range
166 166  
179 +
180 +
181 +
182 +
167 167  == 2.3  Specification ==
168 168  
185 +
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  
204 +
205 +
206 +
207 +
187 187  == 2.4  LED ==
188 188  
210 +
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  
216 +
194 194  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
195 195  
196 -Show connection diagram：
197 197  
220 +**Show connection diagram：**
221 +
222 +
198 198  [[image:image-20220723170210-2.png||height="908" width="681"]]
199 199  
200 -1.open Arduino IDE
201 201  
226 +
227 +(% style="color:blue" %)**1.  open Arduino IDE**
228 +
229 +
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
234 +(% 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
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]]
213 213  
239 +[[image:image-20220726135239-1.png]]
214 214  
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 +
215 215  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
216 216  
217 217  
257 +(% 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  
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]]
221 221  
222 222  
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 +
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  
307 +
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  
315 +
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  
341 +
260 260  === 2.8.3  Upgrade steps ===
261 261  
262 262  
263 -==== 1.  Switch SW1 to put in ISP position ====
345 +==== (% 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"]]
... ... @@ -267,7 +267,7 @@
267 267  
268 268  
269 269  
270 -==== 2.  Press the RST switch once ====
352 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
271 271  
272 272  
273 273  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -274,7 +274,7 @@
274 274  
275 275  
276 276  
277 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
359 +==== (% 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  
451 +
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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378 378  * Firmware upgradable via UART interface
379 379  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
380 380  
464 +
465 +
466 +
467 +
381 381  == 3.3  Specification ==
382 382  
470 +
383 383  * CPU: 32-bit 48 MHz
384 384  * Flash: 256KB
385 385  * RAM: 64KB
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396 396  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
397 397  * LoRa Rx current: <9 mA
398 398  
487 +
488 +
489 +
490 +
399 399  == 3.4  Pin Mapping & LED ==
400 400  
401 401  
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525 525  
526 526  
527 527  
528 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
620 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
529 529  
530 -=== 3.8.1 DRAGINO-LA66-APP ===
531 531  
623 +=== 3.8.1  DRAGINO-LA66-APP ===
624 +
625 +
532 532  [[image:image-20220723102027-3.png]]
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.
537 537  
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 +(((
538 538  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
639 +)))
539 539  
540 -==== Conditions of Use： ====
541 541  
642 +
643 +==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
644 +
645 +
542 542  Requires a type-c to USB adapter
543 543  
544 544  [[image:image-20220723104754-4.png]]
545 545  
546 -==== Use of APP: ====
547 547  
651 +
652 +==== (% style="color:blue" %)**Use of APP:**(%%) ====
653 +
654 +
548 548  Function and page introduction
549 549  
550 550  [[image:image-20220723113448-7.png||height="1481" width="670"]]
551 551  
659 +
552 552  1.Display LA66 USB LoRaWAN Module connection status
553 553  
554 554  2.Check and reconnect
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575 575  
576 576  13.exit button
577 577  
686 +
578 578  LA66 USB LoRaWAN Module not connected
579 579  
580 580  [[image:image-20220723110520-5.png||height="903" width="677"]]
581 581  
691 +
692 +
582 582  Connect LA66 USB LoRaWAN Module
583 583  
584 584  [[image:image-20220723110626-6.png||height="906" width="680"]]
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  
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 +
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  
707 +
708 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
709 +
594 594  Sample JSON file please go to this link to download：放置JSON文件的链接
595 595  
596 596  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/]]
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599 599  
600 600  [[image:image-20220723144339-1.png]]
601 601  
718 +
719 +
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  
723 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
724 +
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  
731 += 4.  FAQ =
613 613  
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 +
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 =
630 630  
760 +
761 +
762 +
763 += 6.  Reference =
764 +
765 +
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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