Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 84.1 >
edited by Edwin Chen
on 2022/07/10 22:06
To version < 75.1 >
edited by Edwin Chen
on 2022/07/03 00:21
>
Change comment: There is no comment for this version

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Content
... ... @@ -152,7 +152,7 @@
152 152  TXD  <-> TXD
153 153  RXD  <-> RXD**
154 154  
155 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield.
156 156  
157 157  Connect USB TTL Adapter to PC after connecting the wires
158 158  
... ... @@ -172,24 +172,20 @@
172 172  [[image:image-20220602104701-12.png||height="285" width="600"]]
173 173  
174 174  
175 -==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
175 +==== Open the Upgrade tool (Tremo Programmer) in PC ====
176 176  
177 -**~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/]]**
177 +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/]]
178 178  
179 179  [[image:image-20220602103227-6.png]]
180 180  
181 181  [[image:image-20220602103357-7.png]]
182 182  
183 +===== Select the COM port corresponding to USB TTL =====
183 183  
184 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
185 -**2. Select the COM port corresponding to USB TTL**
186 -
187 187  [[image:image-20220602103844-8.png]]
188 188  
187 +===== Select the bin file to burn =====
189 189  
190 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
191 -**3. Select the bin file to burn**
192 -
193 193  [[image:image-20220602104144-9.png]]
194 194  
195 195  [[image:image-20220602104251-10.png]]
... ... @@ -196,22 +196,16 @@
196 196  
197 197  [[image:image-20220602104402-11.png]]
198 198  
195 +===== Click to start the download =====
199 199  
200 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
201 -**4. Click to start the download**
202 -
203 203  [[image:image-20220602104923-13.png]]
204 204  
199 +===== The following figure appears to prove that the burning is in progress =====
205 205  
206 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
207 -**5. Check update process**
208 -
209 209  [[image:image-20220602104948-14.png]]
210 210  
203 +===== The following picture appears to prove that the burning is successful =====
211 211  
212 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
213 -**The following picture shows that the burning is successful**
214 -
215 215  [[image:image-20220602105251-15.png]]
216 216  
217 217  
... ... @@ -236,6 +236,7 @@
236 236  * LA66 LoRaWAN Shield x 1
237 237  * RF Antenna x 1
238 238  
229 +
239 239  = LA66 USB LoRaWAN Adapter =
240 240  
241 241  == Overview ==
... ... @@ -278,107 +278,89 @@
278 278  
279 279  == Example Send & Get Messages via LoRaWAN in PC ==
280 280  
281 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
272 +Connect the LA66 LoRa Shield to the PC
282 282  
283 -~1. Connect the LA66 USB LoRaWAN adapter to PC
274 +[[image:image-20220602171217-1.png||height="615" width="915"]]
284 284  
285 -[[image:image-20220602171217-1.png||height="538" width="800"]]
286 -
287 287  Open the serial port tool
288 288  
289 289  [[image:image-20220602161617-8.png]]
290 290  
291 -[[image:image-20220602161718-9.png||height="457" width="800"]]
280 +[[image:image-20220602161718-9.png||height="529" width="927"]]
292 292  
282 +Press the reset switch RST on the LA66 LoRa Shield.
293 293  
294 -2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
284 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
295 295  
296 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
286 +[[image:image-20220602161935-10.png]]
297 297  
298 -[[image:image-20220602161935-10.png||height="498" width="800"]]
288 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
299 299  
300 -
301 -3. See Uplink Command
302 -
303 -Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
304 -
305 305  example: AT+SENDB=01,02,8,05820802581ea0a5
306 306  
307 -[[image:image-20220602162157-11.png||height="497" width="800"]]
292 +[[image:image-20220602162157-11.png]]
308 308  
294 +Check to see if TTN received the message
309 309  
310 -4. Check to see if TTN received the message
296 +[[image:image-20220602162331-12.png||height="547" width="1044"]]
311 311  
312 -[[image:image-20220602162331-12.png||height="420" width="800"]]
298 +== Example Send & Get Messages via LoRaWAN in RPi ==
313 313  
300 +Connect the LA66 LoRa Shield to the RPI
314 314  
302 +[[image:image-20220602171233-2.png||height="592" width="881"]]
315 315  
316 -== Example: Send PC's CPU/RAM usage to TTN via python ==
304 +Log in to the RPI's terminal and connect to the serial port
317 317  
318 -(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
319 -**Use python as an example：**
306 +[[image:image-20220602153146-3.png]]
320 320  
321 -(% class="wikigeneratedid" id="HPreconditions:" %)
322 -**Preconditions:**
308 +Press the reset switch RST on the LA66 LoRa Shield.
309 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
323 323  
324 -1.LA66 USB LoRaWAN Adapter works fine
311 +[[image:image-20220602154928-5.png]]
325 325  
326 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
313 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
327 327  
328 -(% class="wikigeneratedid" id="HStepsforusage" %)
329 -**Steps for usage**
315 +example: AT+SENDB=01,02,8,05820802581ea0a5
330 330  
331 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
317 +[[image:image-20220602160339-6.png]]
332 332  
333 -2.Run the python script in PC and see the TTN
319 +Check to see if TTN received the message
334 334  
335 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
321 +[[image:image-20220602160627-7.png||height="468" width="1013"]]
336 336  
323 +=== Install Minicom ===
337 337  
325 +Enter the following command in the RPI terminal
338 338  
339 -== Example Send & Get Messages via LoRaWAN in RPi ==
327 +apt update
340 340  
341 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
329 +[[image:image-20220602143155-1.png]]
342 342  
343 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
331 +apt install minicom
344 344  
345 -[[image:image-20220602171233-2.png||height="538" width="800"]]
333 +[[image:image-20220602143744-2.png]]
346 346  
335 +=== Send PC's CPU/RAM usage to TTN via script. ===
347 347  
348 -2. Install Minicom in RPi.
337 +==== Take python as an example： ====
349 349  
350 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
339 +===== Preconditions: =====
351 351  
352 -(% class="mark" %)apt update
341 +1.LA66 USB LoRaWAN Adapter works fine
353 353  
354 -(% class="mark" %)apt install minicom
343 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
355 355  
345 +===== Steps for usage =====
356 356  
357 -Use minicom to connect to the RPI's terminal
347 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
358 358  
359 -[[image:image-20220602153146-3.png||height="439" width="500"]]
349 +2.Run the script and see the TTN
360 360  
351 +[[image:image-20220602115852-3.png]]
361 361  
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
364 364  
365 -[[image:image-20220602154928-5.png||height="436" width="500"]]
366 366  
367 -
368 -4. Send Uplink message
369 -
370 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
371 -
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 -
382 382  == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
383 383  
384 384  
... ... @@ -406,8 +406,4 @@
406 406  
407 407  * LA66 USB LoRaWAN Adapter x 1
408 408  
409 -= Reference =
410 -
411 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
412 -
413 413  

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