<
From version < 78.2 >
edited by Edwin Chen
on 2022/07/10 21:55
To version < 83.1 >
edited by Edwin Chen
on 2022/07/10 22:05
>
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313 313  
314 314  
315 315  
316 -== Example Send & Get Messages via LoRaWAN in RPi ==
316 +== (% id="cke_bm_637361S" style="display:none" %) (%%)Example: Send PC's CPU/RAM usage to TTN via python ==
317 317  
318 -Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
318 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
319 +**Use python as an example:**
319 319  
320 -[[image:image-20220602171233-2.png||height="538" width="800"]]
321 +(% class="wikigeneratedid" id="HPreconditions:" %)
322 +**Preconditions:**
321 321  
322 -Log in to the RPI's terminal and connect to the serial port
324 +1.LA66 USB LoRaWAN Adapter works fine
323 323  
324 -[[image:image-20220602153146-3.png]]
326 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
325 325  
326 -Press the reset switch RST on the LA66 LoRa Shield.
327 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
328 +(% class="wikigeneratedid" id="HStepsforusage" %)
329 +**Steps for usage**
328 328  
329 -[[image:image-20220602154928-5.png]]
331 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
330 330  
331 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
333 +2.Run the python script in PC and see the TTN
332 332  
333 -example: AT+SENDB=01,02,8,05820802581ea0a5
335 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
334 334  
335 -[[image:image-20220602160339-6.png]]
336 336  
337 -Check to see if TTN received the message
338 338  
339 -[[image:image-20220602160627-7.png||height="468" width="1013"]]
339 +== Example Send & Get Messages via LoRaWAN in RPi ==
340 340  
341 -=== Install Minicom ===
341 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
342 342  
343 -Enter the following command in the RPI terminal
343 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
344 344  
345 -apt update
345 +[[image:image-20220602171233-2.png||height="538" width="800"]]
346 346  
347 -[[image:image-20220602143155-1.png]]
348 348  
349 -apt install minicom
348 +2. Install Minicom in RPi.
350 350  
351 -[[image:image-20220602143744-2.png]]
350 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
352 352  
353 -=== Send PC's CPU/RAM usage to TTN via script. ===
352 +(% class="mark" %)apt update
354 354  
355 -==== Take python as an example: ====
354 +(% class="mark" %)apt install minicom
356 356  
357 -===== Preconditions: =====
358 358  
359 -1.LA66 USB LoRaWAN Adapter works fine
357 +Use minicom to connect to the RPI's terminal
360 360  
361 -2.LA66 USB LoRaWAN Adapteis registered with TTN
359 +[[image:image-20220602153146-3.png||height="439" width="500"]]
362 362  
363 -===== Steps for usage =====
364 364  
365 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
362 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
363 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
366 366  
367 -2.Run the script and see the TTN
365 +[[image:image-20220602154928-5.png||height="436" width="500"]]
368 368  
369 -[[image:image-20220602115852-3.png]]
370 370  
368 +4. Send Uplink message
371 371  
370 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
372 372  
372 +example: AT+SENDB=01,02,8,05820802581ea0a5
373 +
374 +[[image:image-20220602160339-6.png||height="517" width="600"]]
375 +
376 +Check to see if TTN received the message
377 +
378 +[[image:image-20220602160627-7.png||height="369" width="800"]]
379 +
380 +
381 +
373 373  == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
374 374  
375 375  
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401 401  
402 402  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
403 403  
413 +
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