Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 90.1 >
edited by Edwin Chen
on 2022/07/15 00:10
To version < 87.3 >
edited by Xiaoling
on 2022/07/13 09:49
>
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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1 1  
2 2  
3 -**Table of Contents:**
3 +{{box cssClass="floatinginfobox" title="**Contents**"}}
4 +{{toc/}}
5 +{{/box}}
4 4  
5 5  {{toc/}}
6 6  
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12 12  == 1.1  What is LA66 LoRaWAN Module ==
13 13  
14 14  
15 -(((
16 -[[image:image-20220715000242-1.png||height="110" width="132"]]
17 -
18 18  (% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
19 -)))
20 20  
21 -(((
22 22  (% 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.
23 -)))
24 24  
25 -(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 -)))
28 28  
29 -(((
30 30  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
31 -)))
32 32  
33 -(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 -)))
36 36  
37 37  
38 38  == 1.2  Features ==
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47 47  * Firmware upgradable via UART interface
48 48  * Ultra-long RF range
49 49  
50 -
51 51  == 1.3  Specification ==
52 52  
53 53  * CPU: 32-bit 48 MHz
... ... @@ -68,7 +68,6 @@
68 68  * LoRa Rx current: <9 mA
69 69  * I/O Voltage: 3.3v
70 70  
71 -
72 72  == 1.4  AT Command ==
73 73  
74 74  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
... ... @@ -98,29 +98,9 @@
98 98  
99 99  == 2.1  Overview ==
100 100  
101 -
102 -[[image:image-20220715000826-2.png||height="386" width="449"]]
103 -
104 -
105 105  LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
106 106  
107 -(((
108 -(% 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.
109 -)))
110 110  
111 -(((
112 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
113 -)))
114 -
115 -(((
116 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
117 -)))
118 -
119 -(((
120 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
121 -)))
122 -
123 -
124 124  == 2.2  Features ==
125 125  
126 126  * Arduino Shield base on LA66 LoRaWAN module
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134 134  * Firmware upgradable via UART interface
135 135  * Ultra-long RF range
136 136  
137 -
138 138  == 2.3  Specification ==
139 139  
140 140  * CPU: 32-bit 48 MHz
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155 155  * LoRa Rx current: <9 mA
156 156  * I/O Voltage: 3.3v
157 157  
158 -
159 159  == 2.4  Pin Mapping & LED ==
160 160  
161 161  
... ... @@ -181,8 +181,6 @@
181 181  1. Arduino
182 182  1. USB TO TTL Adapter
183 183  
184 -
185 -
186 186  [[image:image-20220602100052-2.png||height="385" width="600"]]
187 187  
188 188  
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192 192  [[image:image-20220602101311-3.png||height="276" width="600"]]
193 193  
194 194  
195 -(((
196 196  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
197 -)))
198 198  
199 -(((
161 +
200 200  (% style="background-color:yellow" %)**GND  <-> GND
201 -TXD  <->  TXD
202 -RXD  <->  RXD**
203 -)))
163 +TXD  <->  TXD
164 +RXD  <->  RXD**
204 204  
205 205  
206 206  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
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220 220  [[image:image-20220602102824-5.png||height="306" width="600"]]
221 221  
222 222  
223 -
224 224  ==== 2.  Press the RST switch once ====
225 225  
226 -
227 227  [[image:image-20220602104701-12.png||height="285" width="600"]]
228 228  
229 229  
230 -
231 231  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
232 232  
233 233  
234 -(((
235 235  (% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
236 -)))
237 237  
238 238  
239 239  [[image:image-20220602103227-6.png]]
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271 271  [[image:image-20220602104923-13.png]]
272 272  
273 273  
274 -
275 275  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
276 276  (% style="color:blue" %)**5. Check update process**
277 277  
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292 292  
293 293  == 3.1  Overview ==
294 294  
295 -(% style="color:blue" %)LA66 USB LoRaWAN Adapter(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
250 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
296 296  
297 -(((
298 -(% 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.
299 -)))
300 300  
301 -(((
302 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
303 -)))
304 -
305 -(((
306 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
307 -)))
308 -
309 -(((
310 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
311 -)))
312 -
313 -
314 314  == 3.2  Features ==
315 315  
316 316  * LoRaWAN USB adapter base on LA66 LoRaWAN module
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324 324  * AT Command via UART-TTL interface
325 325  * Firmware upgradable via UART interface
326 326  
327 -
328 328  == 3.3  Specification ==
329 329  
330 330  * CPU: 32-bit 48 MHz
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343 343  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
344 344  * LoRa Rx current: <9 mA
345 345  
346 -
347 347  == 3.4  Pin Mapping & LED ==
348 348  
349 349  
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417 417  
418 418  
419 419  
420 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
357 +== Example Send & Get Messages via LoRaWAN in RPi ==
421 421  
422 -
423 423  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
424 424  
361 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
425 425  
426 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
427 -
428 428  [[image:image-20220602171233-2.png||height="538" width="800"]]
429 429  
430 430  
366 +2. Install Minicom in RPi.
431 431  
432 -(% style="color:blue" %)**2. Install Minicom in RPi.**
433 -
434 434  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
435 435  
436 - (% style="background-color:yellow" %)**apt update**
370 +(% class="mark" %)apt update
437 437  
438 - (% style="background-color:yellow" %)**apt install minicom**
372 +(% class="mark" %)apt install minicom
439 439  
440 440  
441 441  Use minicom to connect to the RPI's terminal
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443 443  [[image:image-20220602153146-3.png||height="439" width="500"]]
444 444  
445 445  
380 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
381 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
446 446  
447 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
448 -
449 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
450 -
451 -
452 452  [[image:image-20220602154928-5.png||height="436" width="500"]]
453 453  
454 454  
386 +4. Send Uplink message
455 455  
456 -(% style="color:blue" %)**4. Send Uplink message**
388 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
457 457  
458 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
459 -
460 460  example: AT+SENDB=01,02,8,05820802581ea0a5
461 461  
462 -
463 463  [[image:image-20220602160339-6.png||height="517" width="600"]]
464 464  
465 -
466 -
467 467  Check to see if TTN received the message
468 468  
469 469  [[image:image-20220602160627-7.png||height="369" width="800"]]
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470 470  
471 471  
472 472  
473 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
400 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
474 474  
475 475  
403 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
476 476  
477 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
478 478  
479 479  
407 += Order Info =
480 480  
409 +Part Number:
481 481  
482 -= 4.  Order Info =
411 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
483 483  
413 +**XXX**: The default frequency band
484 484  
485 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
415 +* **AS923**: LoRaWAN AS923 band
416 +* **AU915**: LoRaWAN AU915 band
417 +* **EU433**: LoRaWAN EU433 band
418 +* **EU868**: LoRaWAN EU868 band
419 +* **KR920**: LoRaWAN KR920 band
420 +* **US915**: LoRaWAN US915 band
421 +* **IN865**: LoRaWAN IN865 band
422 +* **CN470**: LoRaWAN CN470 band
423 +* **PP**: Peer to Peer LoRa Protocol
486 486  
425 += Reference =
487 487  
488 -(% style="color:blue" %)**XXX**(%%): The default frequency band
489 -
490 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
491 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
492 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
493 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
494 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
495 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
496 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
497 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
498 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
499 -
500 -
501 -= 5.  Reference =
502 -
503 503  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
504 504  
505 505  
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