Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 101.1 >
edited by Xiaoling
on 2022/07/20 11:18
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
Content
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28 28  
29 29  (((
30 30  (((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
31 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 32  )))
33 33  )))
34 34  
... ... @@ -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
... ... @@ -62,10 +62,9 @@
62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 -
66 -
67 67  == 1.3  Specification ==
68 68  
68 +
69 69  * CPU: 32-bit 48 MHz
70 70  * Flash: 256KB
71 71  * RAM: 64KB
... ... @@ -84,8 +84,6 @@
84 84  * LoRa Rx current: <9 mA
85 85  * I/O Voltage: 3.3v
86 86  
87 -
88 -
89 89  == 1.4  AT Command ==
90 90  
91 91  
... ... @@ -101,13 +101,13 @@
101 101  
102 102  == 1.6  Pin Mapping ==
103 103  
102 +[[image:image-20220720111850-1.png]]
104 104  
105 -[[image:image-20220719093156-1.png]]
106 106  
107 107  
108 -
109 109  == 1.7  Land Pattern ==
110 110  
108 +
111 111  [[image:image-20220517072821-2.png]]
112 112  
113 113  
... ... @@ -132,7 +132,7 @@
132 132  
133 133  (((
134 134  (((
135 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
133 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
136 136  )))
137 137  )))
138 138  
... ... @@ -158,6 +158,7 @@
158 158  
159 159  == 2.2  Features ==
160 160  
159 +
161 161  * Arduino Shield base on LA66 LoRaWAN module
162 162  * Support LoRaWAN v1.0.4 protocol
163 163  * Support peer-to-peer protocol
... ... @@ -169,10 +169,9 @@
169 169  * Firmware upgradable via UART interface
170 170  * Ultra-long RF range
171 171  
172 -
173 -
174 174  == 2.3  Specification ==
175 175  
173 +
176 176  * CPU: 32-bit 48 MHz
177 177  * Flash: 256KB
178 178  * RAM: 64KB
... ... @@ -191,29 +191,108 @@
191 191  * LoRa Rx current: <9 mA
192 192  * I/O Voltage: 3.3v
193 193  
192 +== 2.4  Pin Mapping & LED ==
194 194  
195 195  
196 -== 2.4  Pin Mapping & LED ==
195 +[[image:image-20220814101457-1.png||height="553" width="761"]]
197 197  
197 +~1. The LED lights up red when there is an upstream data packet
198 +2. When the network is successfully connected, the green light will be on for 5 seconds
199 +3. Purple light on when receiving downlink data packets
198 198  
199 199  
202 +
200 200  == 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
201 201  
202 202  
206 +**Show connection diagram：**
203 203  
208 +
209 +[[image:image-20220723170210-2.png||height="908" width="681"]]
210 +
211 +
212 +
213 +(% style="color:blue" %)**1.  open Arduino IDE**
214 +
215 +
216 +[[image:image-20220723170545-4.png]]
217 +
218 +
219 +
220 +(% style="color:blue" %)**2.  Open project**
221 +
222 +
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]]
224 +
225 +[[image:image-20220726135239-1.png]]
226 +
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 +
204 204  == 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
205 205  
206 206  
243 +(% style="color:blue" %)**1.  Open project**
207 207  
208 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
209 209  
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]]
210 210  
211 211  
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 +
212 212  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
213 213  
214 214  
215 215  === 2.8.1  Items needed for update ===
216 216  
293 +
217 217  1. LA66 LoRaWAN Shield
218 218  1. Arduino
219 219  1. USB TO TTL Adapter
... ... @@ -221,6 +221,7 @@
221 221  [[image:image-20220602100052-2.png||height="385" width="600"]]
222 222  
223 223  
301 +
224 224  === 2.8.2  Connection ===
225 225  
226 226  
... ... @@ -246,10 +246,11 @@
246 246  [[image:image-20220602102240-4.png||height="304" width="600"]]
247 247  
248 248  
327 +
249 249  === 2.8.3  Upgrade steps ===
250 250  
251 251  
252 -==== 1.  Switch SW1 to put in ISP position ====
331 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
253 253  
254 254  
255 255  [[image:image-20220602102824-5.png||height="306" width="600"]]
... ... @@ -256,7 +256,7 @@
256 256  
257 257  
258 258  
259 -==== 2.  Press the RST switch once ====
338 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
260 260  
261 261  
262 262  [[image:image-20220602104701-12.png||height="285" width="600"]]
... ... @@ -263,7 +263,7 @@
263 263  
264 264  
265 265  
266 -==== 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(%%) ====
267 267  
268 268  
269 269  (((
... ... @@ -336,7 +336,7 @@
336 336  )))
337 337  
338 338  (((
339 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
418 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
340 340  )))
341 341  
342 342  (((
... ... @@ -355,6 +355,7 @@
355 355  
356 356  == 3.2  Features ==
357 357  
437 +
358 358  * LoRaWAN USB adapter base on LA66 LoRaWAN module
359 359  * Ultra-long RF range
360 360  * Support LoRaWAN v1.0.4 protocol
... ... @@ -367,10 +367,9 @@
367 367  * Firmware upgradable via UART interface
368 368  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
369 369  
370 -
371 -
372 372  == 3.3  Specification ==
373 373  
452 +
374 374  * CPU: 32-bit 48 MHz
375 375  * Flash: 256KB
376 376  * RAM: 64KB
... ... @@ -387,10 +387,9 @@
387 387  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
388 388  * LoRa Rx current: <9 mA
389 389  
390 -
391 -
392 392  == 3.4  Pin Mapping & LED ==
393 393  
471 +[[image:image-20220813183239-3.png||height="526" width="662"]]
394 394  
395 395  
396 396  == 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
... ... @@ -404,7 +404,7 @@
404 404  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
405 405  
406 406  
407 -[[image:image-20220602171217-1.png||height="538" width="800"]]
485 +[[image:image-20220723100027-1.png]]
408 408  
409 409  
410 410  Open the serial port tool
... ... @@ -445,6 +445,7 @@
445 445  
446 446  **Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
447 447  
526 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
448 448  
449 449  (% style="color:red" %)**Preconditions:**
450 450  
... ... @@ -472,7 +472,7 @@
472 472  
473 473  (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
474 474  
475 -[[image:image-20220602171233-2.png||height="538" width="800"]]
554 +[[image:image-20220723100439-2.png]]
476 476  
477 477  
478 478  
... ... @@ -517,18 +517,136 @@
517 517  
518 518  
519 519  
520 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
599 +== 3.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
521 521  
522 522  
602 +=== 3.8.1  Hardware and Software Connection ===
523 523  
604 +
605 +==== (% style="color:blue" %)**Overview：**(%%) ====
606 +
607 +
608 +(((
609 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
610 +
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 +)))
615 +
616 +
617 +
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 +
636 +Function and page introduction
637 +
638 +[[image:image-20220723113448-7.png||height="995" width="450"]]
639 +
640 +**Block Explain:**
641 +
642 +1.  Display LA66 USB LoRaWAN Module connection status
643 +
644 +2.  Check and reconnect
645 +
646 +3.  Turn send timestamps on or off
647 +
648 +4.  Display LoRaWan connection status
649 +
650 +5.  Check LoRaWan connection status
651 +
652 +6.  The RSSI value of the node when the ACK is received
653 +
654 +7.  Node's Signal Strength Icon
655 +
656 +8.  Configure Location Uplink Interval
657 +
658 +9.  AT command input box
659 +
660 +10.  Send Button:  Send input box info to LA66 USB Adapter
661 +
662 +11.  Output Log from LA66 USB adapter
663 +
664 +12.  clear log button
665 +
666 +13.  exit button
667 +
668 +
669 +LA66 USB LoRaWAN Module not connected
670 +
671 +[[image:image-20220723110520-5.png||height="677" width="508"]]
672 +
673 +
674 +
675 +Connect LA66 USB LoRaWAN Module
676 +
677 +[[image:image-20220723110626-6.png||height="681" width="511"]]
678 +
679 +
680 +
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 +
686 +[[image:image-20220723134549-8.png]]
687 +
688 +
689 +
690 +(% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
691 +
692 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
693 +
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 +
701 +[[image:image-20220723144339-1.png]]
702 +
703 +
704 +
524 524  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
525 525  
526 526  
708 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
527 527  
710 +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)
528 528  
529 -= 4.  Order Info =
712 +[[image:image-20220723150132-2.png]]
530 530  
531 531  
715 +
716 += 4.  FAQ =
717 +
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 +
532 532  **Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
533 533  
534 534  
... ... @@ -544,7 +544,7 @@
544 544  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
545 545  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
546 546  
744 += 6.  Reference =
547 547  
548 -= 5.  Reference =
549 549  
550 550  * 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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