Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 161.3 >
edited by Xiaoling
on 2023/09/19 18:00
To version < 149.3 >
edited by Xiaoling
on 2022/08/17 09:50
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -10,6 +10,7 @@
10 10  
11 11  = 1.  LA66 USB LoRaWAN Adapter =
12 12  
13 +
13 13  == 1.1  Overview ==
14 14  
15 15  
... ... @@ -37,12 +37,13 @@
37 37  )))
38 38  
39 39  
41 +
40 40  == 1.2  Features ==
41 41  
42 42  
43 43  * LoRaWAN USB adapter base on LA66 LoRaWAN module
44 44  * Ultra-long RF range
45 -* Support LoRaWAN v1.0.3 protocol
47 +* Support LoRaWAN v1.0.4 protocol
46 46  * Support peer-to-peer protocol
47 47  * TCXO crystal to ensure RF performance on low temperature
48 48  * Spring RF antenna
... ... @@ -52,6 +52,7 @@
52 52  * Firmware upgradable via UART interface
53 53  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
54 54  
57 +
55 55  == 1.3  Specification ==
56 56  
57 57  
... ... @@ -74,21 +74,21 @@
74 74  
75 75  == 1.4  Pin Mapping & LED ==
76 76  
77 -
78 78  [[image:image-20220813183239-3.png||height="526" width="662"]]
79 79  
80 80  
83 +
81 81  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
82 82  
83 83  
84 84  (((
85 85  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
86 -
87 -
88 88  )))
89 89  
90 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
91 91  
92 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
93 +
94 +
92 92  [[image:image-20220723100027-1.png]]
93 93  
94 94  
... ... @@ -96,19 +96,21 @@
96 96  
97 97  [[image:image-20220602161617-8.png]]
98 98  
99 -
100 100  [[image:image-20220602161718-9.png||height="457" width="800"]]
101 101  
102 102  
103 -(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
104 104  
106 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 +
105 105  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
106 106  
110 +
107 107  [[image:image-20220602161935-10.png||height="498" width="800"]]
108 108  
109 109  
110 -(% style="color:blue" %)**3.  See Uplink Command**
111 111  
115 +(% style="color:blue" %)**3. See Uplink Command**
116 +
112 112  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
113 113  
114 114  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -116,62 +116,22 @@
116 116  [[image:image-20220602162157-11.png||height="497" width="800"]]
117 117  
118 118  
119 -(% style="color:blue" %)**4.  Check to see if TTN received the message**
120 120  
121 -[[image:image-20220817093644-1.png]]
125 +(% style="color:blue" %)**4. Check to see if TTN received the message**
122 122  
123 123  
124 -== 1.6  Example: How to join helium ==
125 125  
129 +[[image:image-20220817093644-1.png]]
126 126  
127 -(% style="color:blue" %)**1.  Create a new device.**
128 128  
129 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]
130 130  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
131 131  
132 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
133 133  
134 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]
135 -
136 -
137 -(% style="color:blue" %)**3.  Use AT commands.**
138 -
139 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
140 -
141 -
142 -(% style="color:blue" %)**4.  Use the serial port tool**
143 -
144 -[[image:image-20220909151517-2.png||height="543" width="708"]]
145 -
146 -
147 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
148 -
149 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]
150 -
151 -
152 -(% style="color:blue" %)**6.  Network successfully.**
153 -
154 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]
155 -
156 -
157 -(% style="color:blue" %)**7.  Send uplink using command**
158 -
159 -[[image:image-20220912085244-1.png]]
160 -
161 -[[image:image-20220912085307-2.png]]
162 -
163 -
164 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]]
165 -
166 -
167 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
168 -
169 -
170 170  **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]]
171 171  
172 172  (**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
173 173  
174 -
175 175  (% style="color:red" %)**Preconditions:**
176 176  
177 177  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -184,27 +184,26 @@
184 184  
185 185  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
186 186  
187 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
152 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
188 188  
189 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
190 -
191 -
192 192  [[image:image-20220602115852-3.png||height="450" width="1187"]]
193 193  
194 194  
195 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
196 196  
158 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
197 197  
160 +
198 198  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
199 199  
200 200  
201 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
164 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
202 202  
203 203  [[image:image-20220723100439-2.png]]
204 204  
205 205  
206 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
207 207  
170 +(% style="color:blue" %)**2. Install Minicom in RPi.**
171 +
208 208  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
209 209  
210 210   (% style="background-color:yellow" %)**apt update**
... ... @@ -211,24 +211,29 @@
211 211  
212 212   (% style="background-color:yellow" %)**apt install minicom**
213 213  
178 +
214 214  Use minicom to connect to the RPI's terminal
215 215  
216 216  [[image:image-20220602153146-3.png||height="439" width="500"]]
217 217  
218 218  
219 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
220 220  
185 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
186 +
221 221  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
222 222  
189 +
223 223  [[image:image-20220602154928-5.png||height="436" width="500"]]
224 224  
225 225  
226 -(% style="color:blue" %)**4.  Send Uplink message**
227 227  
194 +(% style="color:blue" %)**4. Send Uplink message**
195 +
228 228  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
229 229  
230 230  example: AT+SENDB=01,02,8,05820802581ea0a5
231 231  
200 +
232 232  [[image:image-20220602160339-6.png||height="517" width="600"]]
233 233  
234 234  
... ... @@ -235,16 +235,17 @@
235 235  
236 236  Check to see if TTN received the message
237 237  
238 -
239 239  [[image:image-20220602160627-7.png||height="369" width="800"]]
240 240  
241 241  
242 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
243 243  
244 -=== 1.9.1  Hardware and Software Connection ===
211 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
245 245  
246 246  
214 +=== 1.8.1  Hardware and Software Connection ===
247 247  
216 +
217 +
248 248  ==== (% style="color:blue" %)**Overview：**(%%) ====
249 249  
250 250  
... ... @@ -261,7 +261,6 @@
261 261  
262 262  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
263 263  
264 -
265 265  A USB to Type-C adapter is needed to connect to a Mobile phone.
266 266  
267 267  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
... ... @@ -272,10 +272,8 @@
272 272  
273 273  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
274 274  
275 -
276 276  [[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]].  (Android Version Only)
277 277  
278 -
279 279  [[image:image-20220813173738-1.png]]
280 280  
281 281  
... ... @@ -282,15 +282,12 @@
282 282  
283 283  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
284 284  
285 -
286 286  Function and page introduction
287 287  
288 -
289 289  [[image:image-20220723113448-7.png||height="995" width="450"]]
290 290  
256 +**Block Explain:**
291 291  
292 -(% style="color:blue" %)**Block Explain:**
293 -
294 294  1.  Display LA66 USB LoRaWAN Module connection status
295 295  
296 296  2.  Check and reconnect
... ... @@ -318,10 +318,8 @@
318 318  13.  exit button
319 319  
320 320  
321 -
322 322  LA66 USB LoRaWAN Module not connected
323 323  
324 -
325 325  [[image:image-20220723110520-5.png||height="677" width="508"]]
326 326  
327 327  
... ... @@ -328,16 +328,15 @@
328 328  
329 329  Connect LA66 USB LoRaWAN Module
330 330  
331 -
332 332  [[image:image-20220723110626-6.png||height="681" width="511"]]
333 333  
334 334  
335 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
336 336  
297 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
337 337  
299 +
338 338  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
339 339  
340 -
341 341  [[image:image-20220723134549-8.png]]
342 342  
343 343  
... ... @@ -344,7 +344,6 @@
344 344  
345 345  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
346 346  
347 -
348 348  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
349 349  
350 350  For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]]
... ... @@ -351,86 +351,34 @@
351 351  
352 352  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
353 353  
354 -LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]
355 355  
356 -
357 357  Example output in NodeRed is as below:
358 358  
359 359  [[image:image-20220723144339-1.png]]
360 360  
361 361  
362 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
363 363  
321 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
364 364  
365 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
366 366  
367 -Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect).
324 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
368 368  
369 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
326 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
370 370  
371 371  [[image:image-20220723150132-2.png]]
372 372  
373 373  
374 374  
375 -=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
376 -
377 -
378 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
379 -
380 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
381 -
382 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
383 -
384 -
385 -**2.  Select the COM port corresponding to USB TTL**
386 -
387 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
388 -
389 -
390 -**3.  Select the bin file to burn**
391 -
392 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
393 -
394 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
395 -
396 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
397 -
398 -
399 -**4.  Click to start the download**
400 -
401 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
402 -
403 -
404 -**5.  Check update process**
405 -
406 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
407 -
408 -
409 -**The following picture shows that the burning is successful**
410 -
411 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
412 -
413 -
414 414  = 2.  FAQ =
415 415  
416 -== 2.1  How to Compile Source Code for LA66? ==
417 417  
335 +== 2.1  How to Compile Source Code for LA66? ==
418 418  
337 +
419 419  Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
420 420  
421 421  
422 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
423 423  
424 -
425 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
426 -
427 -
428 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
429 -
430 -
431 -Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
432 -
433 -
434 434  = 3.  Order Info =
435 435  
436 436  
... ... @@ -450,38 +450,10 @@
450 450  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
451 451  
452 452  
453 -= 4.  Reference =
454 454  
455 455  
456 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
457 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
458 458  
364 += 4.  Reference =
459 459  
460 -= 5.  FCC Statement =
461 461  
462 -
463 -(% style="color:red" %)**FCC Caution:**
464 -
465 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
466 -
467 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
468 -
469 -
470 -(% style="color:red" %)**IMPORTANT NOTE: **
471 -
472 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
473 -
474 -—Reorient or relocate the receiving antenna.
475 -
476 -—Increase the separation between the equipment and receiver.
477 -
478 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
479 -
480 -—Consult the dealer or an experienced radio/TV technician for help.
481 -
482 -
483 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
484 -
485 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
486 -
487 -
367 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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