Last modified by Xiaoling on 2023/09/19 09:20
<
From version < 93.2 >
edited by Xiaoling
on 2022/07/15 14:35
To version < 87.2 >
edited by Xiaoling
on 2022/07/13 09:34
>
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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  
... ... @@ -12,27 +12,15 @@
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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48 48  * Ultra-long RF range
49 49  
50 50  
51 -
52 52  == 1.3  Specification ==
53 53  
54 54  * CPU: 32-bit 48 MHz
... ... @@ -70,7 +70,6 @@
70 70  * I/O Voltage: 3.3v
71 71  
72 72  
73 -
74 74  == 1.4  AT Command ==
75 75  
76 76  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
... ... @@ -100,29 +100,9 @@
100 100  
101 101  == 2.1  Overview ==
102 102  
103 -
104 -[[image:image-20220715000826-2.png||height="386" width="449"]]
105 -
106 -
107 107  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.
108 108  
109 -(((
110 -(% 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.
111 -)))
112 112  
113 -(((
114 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
115 -)))
116 -
117 -(((
118 -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.
119 -)))
120 -
121 -(((
122 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
123 -)))
124 -
125 -
126 126  == 2.2  Features ==
127 127  
128 128  * Arduino Shield base on LA66 LoRaWAN module
... ... @@ -137,7 +137,6 @@
137 137  * Ultra-long RF range
138 138  
139 139  
140 -
141 141  == 2.3  Specification ==
142 142  
143 143  * CPU: 32-bit 48 MHz
... ... @@ -159,7 +159,6 @@
159 159  * I/O Voltage: 3.3v
160 160  
161 161  
162 -
163 163  == 2.4  Pin Mapping & LED ==
164 164  
165 165  
... ... @@ -194,15 +194,12 @@
194 194  [[image:image-20220602101311-3.png||height="276" width="600"]]
195 195  
196 196  
197 -(((
198 198  (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
199 -)))
200 200  
201 -(((
165 +
202 202  (% style="background-color:yellow" %)**GND  <-> GND
203 -TXD  <->  TXD
204 -RXD  <->  RXD**
205 -)))
167 +TXD  <->  TXD
168 +RXD  <->  RXD**
206 206  
207 207  
208 208  Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
... ... @@ -222,20 +222,15 @@
222 222  [[image:image-20220602102824-5.png||height="306" width="600"]]
223 223  
224 224  
225 -
226 226  ==== 2.  Press the RST switch once ====
227 227  
228 -
229 229  [[image:image-20220602104701-12.png||height="285" width="600"]]
230 230  
231 231  
232 -
233 233  ==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
234 234  
235 235  
236 -(((
237 237  (% 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/]]**
238 -)))
239 239  
240 240  
241 241  [[image:image-20220602103227-6.png]]
... ... @@ -273,7 +273,6 @@
273 273  [[image:image-20220602104923-13.png]]
274 274  
275 275  
276 -
277 277  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
278 278  (% style="color:blue" %)**5. Check update process**
279 279  
... ... @@ -294,19 +294,9 @@
294 294  
295 295  == 3.1  Overview ==
296 296  
297 -[[image:image-20220715001142-3.png||height="145" width="220"]]
254 +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.
298 298  
299 -(% 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.
300 300  
301 -(% 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.
302 -
303 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
304 -
305 -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.
306 -
307 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
308 -
309 -
310 310  == 3.2  Features ==
311 311  
312 312  * LoRaWAN USB adapter base on LA66 LoRaWAN module
... ... @@ -320,10 +320,8 @@
320 320  * AT Command via UART-TTL interface
321 321  * Firmware upgradable via UART interface
322 322  
270 +== Specification ==
323 323  
324 -
325 -== 3.3  Specification ==
326 -
327 327  * CPU: 32-bit 48 MHz
328 328  * Flash: 256KB
329 329  * RAM: 64KB
... ... @@ -340,24 +340,16 @@
340 340  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
341 341  * LoRa Rx current: <9 mA
342 342  
288 +== Pin Mapping & LED ==
343 343  
290 +== Example Send & Get Messages via LoRaWAN in PC ==
344 344  
345 -== 3.4  Pin Mapping & LED ==
346 -
347 -
348 -
349 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
350 -
351 -
352 352  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
353 353  
294 +~1. Connect the LA66 USB LoRaWAN adapter to PC
354 354  
355 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
356 -
357 -
358 358  [[image:image-20220602171217-1.png||height="538" width="800"]]
359 359  
360 -
361 361  Open the serial port tool
362 362  
363 363  [[image:image-20220602161617-8.png]]
... ... @@ -365,75 +365,67 @@
365 365  [[image:image-20220602161718-9.png||height="457" width="800"]]
366 366  
367 367  
305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
368 368  
369 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
370 -
371 371  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
372 372  
373 -
374 374  [[image:image-20220602161935-10.png||height="498" width="800"]]
375 375  
376 376  
312 +3. See Uplink Command
377 377  
378 -(% style="color:blue" %)**3. See Uplink Command**
314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
379 379  
380 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
381 -
382 382  example: AT+SENDB=01,02,8,05820802581ea0a5
383 383  
384 384  [[image:image-20220602162157-11.png||height="497" width="800"]]
385 385  
386 386  
321 +4. Check to see if TTN received the message
387 387  
388 -(% style="color:blue" %)**4. Check to see if TTN received the message**
389 -
390 390  [[image:image-20220602162331-12.png||height="420" width="800"]]
391 391  
392 392  
393 393  
394 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
327 +== Example:Send PC's CPU/RAM usage to TTN via python ==
395 395  
396 -
329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
397 397  **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]]
398 398  
332 +(% class="wikigeneratedid" id="HPreconditions:" %)
333 +**Preconditions:**
399 399  
400 -(% style="color:red" %)**Preconditions:**
335 +1.LA66 USB LoRaWAN Adapter works fine
401 401  
402 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
337 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
403 403  
404 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
339 +(% class="wikigeneratedid" id="HStepsforusage" %)
340 +**Steps for usage**
405 405  
342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
406 406  
344 +2.Run the python script in PC and see the TTN
407 407  
408 -(% style="color:blue" %)**Steps for usage:**
409 -
410 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
411 -
412 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
413 -
414 414  [[image:image-20220602115852-3.png||height="450" width="1187"]]
415 415  
416 416  
417 417  
418 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
350 +== Example Send & Get Messages via LoRaWAN in RPi ==
419 419  
420 -
421 421  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
422 422  
354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
423 423  
424 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
425 -
426 426  [[image:image-20220602171233-2.png||height="538" width="800"]]
427 427  
428 428  
359 +2. Install Minicom in RPi.
429 429  
430 -(% style="color:blue" %)**2. Install Minicom in RPi.**
431 -
432 432  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
433 433  
434 - (% style="background-color:yellow" %)**apt update**
363 +(% class="mark" %)apt update
435 435  
436 - (% style="background-color:yellow" %)**apt install minicom**
365 +(% class="mark" %)apt install minicom
437 437  
438 438  
439 439  Use minicom to connect to the RPI's terminal
... ... @@ -441,27 +441,20 @@
441 441  [[image:image-20220602153146-3.png||height="439" width="500"]]
442 442  
443 443  
373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
444 444  
445 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
446 -
447 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
448 -
449 -
450 450  [[image:image-20220602154928-5.png||height="436" width="500"]]
451 451  
452 452  
379 +4. Send Uplink message
453 453  
454 -(% style="color:blue" %)**4. Send Uplink message**
381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
455 455  
456 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
457 -
458 458  example: AT+SENDB=01,02,8,05820802581ea0a5
459 459  
460 -
461 461  [[image:image-20220602160339-6.png||height="517" width="600"]]
462 462  
463 -
464 -
465 465  Check to see if TTN received the message
466 466  
467 467  [[image:image-20220602160627-7.png||height="369" width="800"]]
... ... @@ -468,35 +468,33 @@
468 468  
469 469  
470 470  
471 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
472 472  
473 473  
396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
474 474  
475 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
476 476  
477 477  
400 += Order Info =
478 478  
402 +Part Number:
479 479  
480 -= 4.  Order Info =
404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
481 481  
406 +**XXX**: The default frequency band
482 482  
483 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
408 +* **AS923**: LoRaWAN AS923 band
409 +* **AU915**: LoRaWAN AU915 band
410 +* **EU433**: LoRaWAN EU433 band
411 +* **EU868**: LoRaWAN EU868 band
412 +* **KR920**: LoRaWAN KR920 band
413 +* **US915**: LoRaWAN US915 band
414 +* **IN865**: LoRaWAN IN865 band
415 +* **CN470**: LoRaWAN CN470 band
416 +* **PP**: Peer to Peer LoRa Protocol
484 484  
418 += Reference =
485 485  
486 -(% style="color:blue" %)**XXX**(%%): The default frequency band
487 -
488 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
489 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
490 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
491 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
492 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
493 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
494 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
495 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
496 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
497 -
498 -= 5.  Reference =
499 -
500 500  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
501 501  
502 502  
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