Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 157.2 >
edited by Xiaoling
on 2022/09/12 08:57
To version < 161.3 >
edited by Xiaoling
on 2023/09/19 18:00
>
Change comment: There is no comment for this version

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... ... @@ -10,7 +10,6 @@
10 10  
11 11  = 1.  LA66 USB LoRaWAN Adapter =
12 12  
13 -
14 14  == 1.1  Overview ==
15 15  
16 16  
... ... @@ -38,13 +38,12 @@
38 38  )))
39 39  
40 40  
41 -
42 42  == 1.2  Features ==
43 43  
44 44  
45 45  * LoRaWAN USB adapter base on LA66 LoRaWAN module
46 46  * Ultra-long RF range
47 -* Support LoRaWAN v1.0.4 protocol
45 +* Support LoRaWAN v1.0.3 protocol
48 48  * Support peer-to-peer protocol
49 49  * TCXO crystal to ensure RF performance on low temperature
50 50  * Spring RF antenna
... ... @@ -54,9 +54,6 @@
54 54  * Firmware upgradable via UART interface
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
57 -
58 -
59 -
60 60  == 1.3  Specification ==
61 61  
62 62  
... ... @@ -77,8 +77,6 @@
77 77  * LoRa Rx current: <9 mA
78 78  
79 79  
80 -
81 -
82 82  == 1.4  Pin Mapping & LED ==
83 83  
84 84  
... ... @@ -85,18 +85,17 @@
85 85  [[image:image-20220813183239-3.png||height="526" width="662"]]
86 86  
87 87  
88 -
89 89  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
90 90  
91 91  
92 92  (((
93 93  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
86 +
87 +
94 94  )))
95 95  
96 -
97 97  (% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
98 98  
99 -
100 100  [[image:image-20220723100027-1.png]]
101 101  
102 102  
... ... @@ -108,20 +108,15 @@
108 108  [[image:image-20220602161718-9.png||height="457" width="800"]]
109 109  
110 110  
111 -
112 112  (% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
113 113  
114 -
115 115  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
116 116  
117 -
118 118  [[image:image-20220602161935-10.png||height="498" width="800"]]
119 119  
120 120  
121 -
122 122  (% style="color:blue" %)**3.  See Uplink Command**
123 123  
124 -
125 125  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
126 126  
127 127  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -129,74 +129,54 @@
129 129  [[image:image-20220602162157-11.png||height="497" width="800"]]
130 130  
131 131  
132 -
133 133  (% style="color:blue" %)**4.  Check to see if TTN received the message**
134 134  
135 -
136 136  [[image:image-20220817093644-1.png]]
137 137  
138 138  
139 -
140 140  == 1.6  Example: How to join helium ==
141 141  
142 142  
143 -
144 144  (% style="color:blue" %)**1.  Create a new device.**
145 145  
146 -
147 147  [[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"]]
148 148  
149 149  
150 -
151 151  (% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
152 152  
153 -
154 154  [[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"]]
155 155  
156 156  
157 -
158 158  (% style="color:blue" %)**3.  Use AT commands.**
159 159  
160 -
161 161  [[image:image-20220909151441-1.jpeg||height="695" width="521"]]
162 162  
163 163  
164 -
165 165  (% style="color:blue" %)**4.  Use the serial port tool**
166 166  
167 -
168 168  [[image:image-20220909151517-2.png||height="543" width="708"]]
169 169  
170 170  
171 -
172 172  (% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
173 173  
174 -
175 175  [[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"]]
176 176  
177 177  
178 -
179 179  (% style="color:blue" %)**6.  Network successfully.**
180 180  
181 -
182 182  [[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"]]
183 183  
184 184  
185 -
186 186  (% style="color:blue" %)**7.  Send uplink using command**
187 187  
188 -
189 189  [[image:image-20220912085244-1.png]]
190 190  
191 -
192 192  [[image:image-20220912085307-2.png]]
193 193  
194 194  
195 -
196 196  [[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"]]
197 197  
198 198  
199 -
200 200  == 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
201 201  
202 202  
... ... @@ -217,13 +217,14 @@
217 217  
218 218  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
219 219  
220 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
187 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
221 221  
189 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
222 222  
191 +
223 223  [[image:image-20220602115852-3.png||height="450" width="1187"]]
224 224  
225 225  
226 -
227 227  == 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
228 228  
229 229  
... ... @@ -232,14 +232,11 @@
232 232  
233 233  (% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
234 234  
235 -
236 236  [[image:image-20220723100439-2.png]]
237 237  
238 238  
239 -
240 240  (% style="color:blue" %)**2.  Install Minicom in RPi.**
241 241  
242 -
243 243  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
244 244  
245 245   (% style="background-color:yellow" %)**apt update**
... ... @@ -246,31 +246,24 @@
246 246  
247 247   (% style="background-color:yellow" %)**apt install minicom**
248 248  
249 -
250 250  Use minicom to connect to the RPI's terminal
251 251  
252 252  [[image:image-20220602153146-3.png||height="439" width="500"]]
253 253  
254 254  
255 -
256 256  (% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
257 257  
258 -
259 259  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
260 260  
261 -
262 262  [[image:image-20220602154928-5.png||height="436" width="500"]]
263 263  
264 264  
265 -
266 266  (% style="color:blue" %)**4.  Send Uplink message**
267 267  
268 -
269 269  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
270 270  
271 271  example: AT+SENDB=01,02,8,05820802581ea0a5
272 272  
273 -
274 274  [[image:image-20220602160339-6.png||height="517" width="600"]]
275 275  
276 276  
... ... @@ -281,10 +281,8 @@
281 281  [[image:image-20220602160627-7.png||height="369" width="800"]]
282 282  
283 283  
284 -
285 285  == 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
286 286  
287 -
288 288  === 1.9.1  Hardware and Software Connection ===
289 289  
290 290  
... ... @@ -303,7 +303,6 @@
303 303  
304 304  
305 305  
306 -
307 307  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
308 308  
309 309  
... ... @@ -315,7 +315,6 @@
315 315  
316 316  
317 317  
318 -
319 319  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
320 320  
321 321  
... ... @@ -326,7 +326,6 @@
326 326  
327 327  
328 328  
329 -
330 330  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
331 331  
332 332  
... ... @@ -336,7 +336,7 @@
336 336  [[image:image-20220723113448-7.png||height="995" width="450"]]
337 337  
338 338  
339 -**Block Explain:**
292 +(% style="color:blue" %)**Block Explain:**
340 340  
341 341  1.  Display LA66 USB LoRaWAN Module connection status
342 342  
... ... @@ -379,8 +379,6 @@
379 379  [[image:image-20220723110626-6.png||height="681" width="511"]]
380 380  
381 381  
382 -
383 -
384 384  === 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
385 385  
386 386  
... ... @@ -408,7 +408,6 @@
408 408  [[image:image-20220723144339-1.png]]
409 409  
410 410  
411 -
412 412  == 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
413 413  
414 414  
... ... @@ -416,21 +416,71 @@
416 416  
417 417  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).
418 418  
369 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
419 419  
420 420  [[image:image-20220723150132-2.png]]
421 421  
422 422  
423 423  
424 -= 2.  FAQ =
375 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
425 425  
426 426  
427 -== 2.1  How to Compile Source Code for LA66? ==
378 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
428 428  
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"]]
429 429  
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 += 2.  FAQ =
415 +
416 +== 2.1  How to Compile Source Code for LA66? ==
417 +
418 +
430 430  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]]
431 431  
432 432  
422 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 433  
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  
... ... @@ -450,8 +450,6 @@
450 450  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
451 451  
452 452  
453 -
454 -
455 455  = 4.  Reference =
456 456  
457 457  
... ... @@ -458,4 +458,32 @@
458 458  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
459 459  * Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
460 460  
459 +
460 += 5.  FCC Statement =
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 +
461 461  

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