Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 74.1 >
edited by Edwin Chen
on 2022/07/03 00:16
To version < 86.1 >
edited by Edwin Chen
on 2022/07/10 22:08
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -68,22 +68,8 @@
68 68  [[image:image-20220517072821-2.png]]
69 69  
70 70  
71 -== Order Info ==
71 +
72 72  
73 -Part Number: **LA66-XXX**
74 -
75 -**XX**: The default frequency band
76 -
77 -* **AS923**: LoRaWAN AS923 band
78 -* **AU915**: LoRaWAN AU915 band
79 -* **EU433**: LoRaWAN EU433 band
80 -* **EU868**: LoRaWAN EU868 band
81 -* **KR920**: LoRaWAN KR920 band
82 -* **US915**: LoRaWAN US915 band
83 -* **IN865**: LoRaWAN IN865 band
84 -* **CN470**: LoRaWAN CN470 band
85 -* **PP**: Peer to Peer LoRa Protocol
86 -
87 87  = LA66 LoRaWAN Shield =
88 88  
89 89  == Overview ==
... ... @@ -140,51 +140,56 @@
140 140  1. Arduino
141 141  1. USB TO TTL Adapter
142 142  
143 -[[image:image-20220602100052-2.png||height="341" width="531"]]
129 +[[image:image-20220602100052-2.png||height="385" width="600"]]
144 144  
145 145  
146 146  === Connection ===
147 147  
148 -[[image:image-20220602101311-3.png||height="350" width="760"]]
134 +[[image:image-20220602101311-3.png||height="276" width="600"]]
149 149  
136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-> (% style="color:blue" %)**USB TTL**(%%)
137 +**GND  <-> GND
138 +TXD  <-> TXD
139 +RXD  <-> RXD**
150 150  
151 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 -GND  <-----> GND
153 -TXD  <-----> TXD
154 -RXD  <-----> RXD
141 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
155 155  
156 -JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
143 +Connect USB TTL Adapter to PC after connecting the wires
157 157  
158 -Connect to the PC after connecting the wires
159 159  
146 +[[image:image-20220602102240-4.png||height="304" width="600"]]
160 160  
161 161  
162 -[[image:image-20220602102240-4.png]]
163 -
164 164  === Upgrade steps ===
165 165  
166 -==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ====
151 +==== Switch SW1 to put in ISP position ====
167 167  
168 -[[image:image-20220602102824-5.png]]
153 +[[image:image-20220602102824-5.png||height="306" width="600"]]
169 169  
170 -==== Press the RST switch on the LA66 LoRaWAN Shield once ====
171 171  
172 -[[image:image-20220602104701-12.png]]
156 +==== Press the RST switch once ====
173 173  
174 -==== Open the upgrade application software ====
158 +[[image:image-20220602104701-12.png||height="285" width="600"]]
175 175  
176 -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/]]
177 177  
161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
162 +
163 +**~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/]]**
164 +
178 178  [[image:image-20220602103227-6.png]]
179 179  
180 180  [[image:image-20220602103357-7.png]]
181 181  
182 -===== Select the COM port corresponding to USB TTL =====
183 183  
170 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
171 +**2. Select the COM port corresponding to USB TTL**
172 +
184 184  [[image:image-20220602103844-8.png]]
185 185  
186 -===== Select the bin file to burn =====
187 187  
176 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
177 +**3. Select the bin file to burn**
178 +
188 188  [[image:image-20220602104144-9.png]]
189 189  
190 190  [[image:image-20220602104251-10.png]]
... ... @@ -191,42 +191,27 @@
191 191  
192 192  [[image:image-20220602104402-11.png]]
193 193  
194 -===== Click to start the download =====
195 195  
186 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
187 +**4. Click to start the download**
188 +
196 196  [[image:image-20220602104923-13.png]]
197 197  
198 -===== The following figure appears to prove that the burning is in progress =====
199 199  
192 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
193 +**5. Check update process**
194 +
200 200  [[image:image-20220602104948-14.png]]
201 201  
202 -===== The following picture appears to prove that the burning is successful =====
203 203  
198 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
199 +**The following picture shows that the burning is successful**
200 +
204 204  [[image:image-20220602105251-15.png]]
205 205  
206 206  
207 -== Order Info ==
204 +
208 208  
209 -Part Number: **LA66-LoRaWAN-Shield-XXX**
210 -
211 -**XX**: The default frequency band
212 -
213 -* **AS923**: LoRaWAN AS923 band
214 -* **AU915**: LoRaWAN AU915 band
215 -* **EU433**: LoRaWAN EU433 band
216 -* **EU868**: LoRaWAN EU868 band
217 -* **KR920**: LoRaWAN KR920 band
218 -* **US915**: LoRaWAN US915 band
219 -* **IN865**: LoRaWAN IN865 band
220 -* **CN470**: LoRaWAN CN470 band
221 -* **PP**: Peer to Peer LoRa Protocol
222 -
223 -== Package Info ==
224 -
225 -* LA66 LoRaWAN Shield x 1
226 -* RF Antenna x 1
227 -
228 -
229 -
230 230  = LA66 USB LoRaWAN Adapter =
231 231  
232 232  == Overview ==
... ... @@ -247,7 +247,6 @@
247 247  * AT Command via UART-TTL interface
248 248  * Firmware upgradable via UART interface
249 249  
250 -
251 251  == Specification ==
252 252  
253 253  * CPU: 32-bit 48 MHz
... ... @@ -266,94 +266,111 @@
266 266  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
267 267  * LoRa Rx current: <9 mA
268 268  
269 -
270 270  == Pin Mapping & LED ==
271 271  
272 272  == Example Send & Get Messages via LoRaWAN in PC ==
273 273  
274 -Connect the LA66 LoRa Shield to the PC
248 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
275 275  
276 -[[image:image-20220602171217-1.png||height="615" width="915"]]
250 +~1. Connect the LA66 USB LoRaWAN adapter to PC
277 277  
252 +[[image:image-20220602171217-1.png||height="538" width="800"]]
253 +
278 278  Open the serial port tool
279 279  
280 280  [[image:image-20220602161617-8.png]]
281 281  
282 -[[image:image-20220602161718-9.png||height="529" width="927"]]
258 +[[image:image-20220602161718-9.png||height="457" width="800"]]
283 283  
284 -Press the reset switch RST on the LA66 LoRa Shield.
285 285  
286 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.
287 287  
288 -[[image:image-20220602161935-10.png]]
263 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
289 289  
290 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
265 +[[image:image-20220602161935-10.png||height="498" width="800"]]
291 291  
267 +
268 +3. See Uplink Command
269 +
270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
271 +
292 292  example: AT+SENDB=01,02,8,05820802581ea0a5
293 293  
294 -[[image:image-20220602162157-11.png]]
274 +[[image:image-20220602162157-11.png||height="497" width="800"]]
295 295  
296 -Check to see if TTN received the message
297 297  
298 -[[image:image-20220602162331-12.png||height="547" width="1044"]]
277 +4. Check to see if TTN received the message
299 299  
300 -== Example Send & Get Messages via LoRaWAN in RPi ==
279 +[[image:image-20220602162331-12.png||height="420" width="800"]]
301 301  
302 -Connect the LA66 LoRa Shield to the RPI
303 303  
304 -[[image:image-20220602171233-2.png||height="592" width="881"]]
305 305  
306 -Log in to the RPI's terminal and connect to the serial port
283 +== Example:Send PC's CPU/RAM usage to TTN via python ==
307 307  
308 -[[image:image-20220602153146-3.png]]
285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %)
286 +**Use python as an example：**
309 309  
310 -Press the reset switch RST on the LA66 LoRa Shield.
311 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network
288 +(% class="wikigeneratedid" id="HPreconditions:" %)
289 +**Preconditions:**
312 312  
313 -[[image:image-20220602154928-5.png]]
291 +1.LA66 USB LoRaWAN Adapter works fine
314 314  
315 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
293 +2.LA66 USB LoRaWAN Adapter  is registered with TTN
316 316  
317 -example: AT+SENDB=01,02,8,05820802581ea0a5
295 +(% class="wikigeneratedid" id="HStepsforusage" %)
296 +**Steps for usage**
318 318  
319 -[[image:image-20220602160339-6.png]]
298 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
320 320  
321 -Check to see if TTN received the message
300 +2.Run the python script in PC and see the TTN
322 322  
323 -[[image:image-20220602160627-7.png||height="468" width="1013"]]
302 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
324 324  
325 -=== Install Minicom ===
326 326  
327 -Enter the following command in the RPI terminal
328 328  
329 -apt update
306 +== Example Send & Get Messages via LoRaWAN in RPi ==
330 330  
331 -[[image:image-20220602143155-1.png]]
308 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
332 332  
333 -apt install minicom
310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
334 334  
335 -[[image:image-20220602143744-2.png]]
312 +[[image:image-20220602171233-2.png||height="538" width="800"]]
336 336  
337 -=== Send PC's CPU/RAM usage to TTN via script. ===
338 338  
339 -==== Take python as an example： ====
315 +2. Install Minicom in RPi.
340 340  
341 -===== Preconditions: =====
317 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
342 342  
343 -1.LA66 USB LoRaWAN Adapter works fine
319 +(% class="mark" %)apt update
344 344  
345 -2.LA66 USB LoRaWAN Adapter  is registered with TTN
321 +(% class="mark" %)apt install minicom
346 346  
347 -===== Steps for usage =====
348 348  
349 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
324 +Use minicom to connect to the RPI's terminal
350 350  
351 -2.Run the script and see the TTN
326 +[[image:image-20220602153146-3.png||height="439" width="500"]]
352 352  
353 -[[image:image-20220602115852-3.png]]
354 354  
329 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
330 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
355 355  
332 +[[image:image-20220602154928-5.png||height="436" width="500"]]
356 356  
334 +
335 +4. Send Uplink message
336 +
337 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
338 +
339 +example: AT+SENDB=01,02,8,05820802581ea0a5
340 +
341 +[[image:image-20220602160339-6.png||height="517" width="600"]]
342 +
343 +Check to see if TTN received the message
344 +
345 +[[image:image-20220602160627-7.png||height="369" width="800"]]
346 +
347 +
348 +
357 357  == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
358 358  
359 359  
... ... @@ -361,12 +361,14 @@
361 361  
362 362  
363 363  
364 -== Order Info ==
356 += Order Info =
365 365  
366 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
358 +Part Number:
367 367  
368 -**XX**: The default frequency band
360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
369 369  
362 +**XXX**: The default frequency band
363 +
370 370  * **AS923**: LoRaWAN AS923 band
371 371  * **AU915**: LoRaWAN AU915 band
372 372  * **EU433**: LoRaWAN EU433 band
... ... @@ -377,8 +377,10 @@
377 377  * **CN470**: LoRaWAN CN470 band
378 378  * **PP**: Peer to Peer LoRa Protocol
379 379  
380 -== Package Info ==
381 381  
382 -* LA66 USB LoRaWAN Adapter x 1
383 383  
376 += Reference =
377 +
378 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
379 +
384 384  

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