<
From version < 87.4 >
edited by Xiaoling
on 2022/07/13 09:55
To version < 87.3 >
edited by Xiaoling
on 2022/07/13 09:49
>
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354 354  
355 355  
356 356  
357 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
357 +== Example Send & Get Messages via LoRaWAN in RPi ==
358 358  
359 -
360 360  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
361 361  
361 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
362 362  
363 -(% style="color:blue" %)**~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
364 -
365 365  [[image:image-20220602171233-2.png||height="538" width="800"]]
366 366  
367 367  
366 +2. Install Minicom in RPi.
368 368  
369 -(% style="color:blue" %)**2. Install Minicom in RPi.**
370 -
371 371  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
372 372  
373 - (% style="background-color:yellow" %)**apt update**
370 +(% class="mark" %)apt update
374 374  
375 - (% style="background-color:yellow" %)**apt install minicom**
372 +(% class="mark" %)apt install minicom
376 376  
377 377  
378 378  Use minicom to connect to the RPI's terminal
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380 380  [[image:image-20220602153146-3.png||height="439" width="500"]]
381 381  
382 382  
383 -
384 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
380 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
385 385  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
386 386  
387 387  [[image:image-20220602154928-5.png||height="436" width="500"]]
388 388  
389 389  
386 +4. Send Uplink message
390 390  
391 -(% style="color:blue" %)**4. Send Uplink message**
388 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
392 392  
393 -Format: **(% style="color:#4472C4" %)AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
394 -
395 395  example: AT+SENDB=01,02,8,05820802581ea0a5
396 396  
397 -
398 398  [[image:image-20220602160339-6.png||height="517" width="600"]]
399 399  
400 -
401 -
402 402  Check to see if TTN received the message
403 403  
404 404  [[image:image-20220602160627-7.png||height="369" width="800"]]
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405 405  
406 406  
407 407  
408 -== 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. ==
409 409  
410 410  
403 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
411 411  
412 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 413  
414 414  
407 += Order Info =
415 415  
409 +Part Number:
416 416  
417 -= 4.  Order Info =
411 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
418 418  
419 -
420 -Part Number: **LA66-XXX**, **LA66-LoRaWAN-Shield-XXX**  or  **LA66-USB-LoRaWAN-Adapter-XXX**
421 -
422 -
423 423  **XXX**: The default frequency band
424 424  
425 -* **AS923**:  LoRaWAN AS923 band
426 -* **AU915**:  LoRaWAN AU915 band
427 -* **EU433**:  LoRaWAN EU433 band
428 -* **EU868**:  LoRaWAN EU868 band
429 -* **KR920**:  LoRaWAN KR920 band
430 -* **US915**:  LoRaWAN US915 band
431 -* **IN865**:  LoRaWAN IN865 band
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
432 432  * **CN470**: LoRaWAN CN470 band
433 -* **PP**:  Peer to Peer LoRa Protocol
423 +* **PP**: Peer to Peer LoRa Protocol
434 434  
425 += Reference =
435 435  
436 -
437 -
438 -= 5.  Reference =
439 -
440 440  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
441 441  
442 442  
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