Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 161.2 >
edited by Xiaoling
on 2023/06/10 08:47
To version < 157.4 >
edited by Xiaoling
on 2022/09/26 14:39
>
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Summary

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Content
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10 10  
11 11  = 1.  LA66 USB LoRaWAN Adapter =
12 12  
13 +
13 13  == 1.1  Overview ==
14 14  
15 15  
... ... @@ -37,6 +37,7 @@
37 37  )))
38 38  
39 39  
41 +
40 40  == 1.2  Features ==
41 41  
42 42  
... ... @@ -54,6 +54,7 @@
54 54  
55 55  
56 56  
59 +
57 57  == 1.3  Specification ==
58 58  
59 59  
... ... @@ -75,6 +75,7 @@
75 75  
76 76  
77 77  
81 +
78 78  == 1.4  Pin Mapping & LED ==
79 79  
80 80  
... ... @@ -81,17 +81,18 @@
81 81  [[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
83 83  
88 +
84 84  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
85 85  
86 86  
87 87  (((
88 88  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 -
90 -
91 91  )))
92 92  
96 +
93 93  (% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
94 94  
99 +
95 95  [[image:image-20220723100027-1.png]]
96 96  
97 97  
... ... @@ -103,15 +103,20 @@
103 103  [[image:image-20220602161718-9.png||height="457" width="800"]]
104 104  
105 105  
111 +
106 106  (% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 107  
114 +
108 108  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 109  
117 +
110 110  [[image:image-20220602161935-10.png||height="498" width="800"]]
111 111  
112 112  
121 +
113 113  (% style="color:blue" %)**3.  See Uplink Command**
114 114  
124 +
115 115  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
116 116  
117 117  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -119,54 +119,74 @@
119 119  [[image:image-20220602162157-11.png||height="497" width="800"]]
120 120  
121 121  
132 +
122 122  (% style="color:blue" %)**4.  Check to see if TTN received the message**
123 123  
135 +
124 124  [[image:image-20220817093644-1.png]]
125 125  
126 126  
139 +
127 127  == 1.6  Example: How to join helium ==
128 128  
129 129  
143 +
130 130  (% style="color:blue" %)**1.  Create a new device.**
131 131  
146 +
132 132  [[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"]]
133 133  
134 134  
150 +
135 135  (% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
136 136  
153 +
137 137  [[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"]]
138 138  
139 139  
157 +
140 140  (% style="color:blue" %)**3.  Use AT commands.**
141 141  
160 +
142 142  [[image:image-20220909151441-1.jpeg||height="695" width="521"]]
143 143  
144 144  
164 +
145 145  (% style="color:blue" %)**4.  Use the serial port tool**
146 146  
167 +
147 147  [[image:image-20220909151517-2.png||height="543" width="708"]]
148 148  
149 149  
171 +
150 150  (% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
151 151  
174 +
152 152  [[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"]]
153 153  
154 154  
178 +
155 155  (% style="color:blue" %)**6.  Network successfully.**
156 156  
181 +
157 157  [[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"]]
158 158  
159 159  
185 +
160 160  (% style="color:blue" %)**7.  Send uplink using command**
161 161  
188 +
162 162  [[image:image-20220912085244-1.png]]
163 163  
191 +
164 164  [[image:image-20220912085307-2.png]]
165 165  
166 166  
195 +
167 167  [[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"]]
168 168  
169 169  
199 +
170 170  == 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
171 171  
172 172  
... ... @@ -187,14 +187,13 @@
187 187  
188 188  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
189 189  
190 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
191 191  
192 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
193 193  
194 -
195 195  [[image:image-20220602115852-3.png||height="450" width="1187"]]
196 196  
197 197  
226 +
198 198  == 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
199 199  
200 200  
... ... @@ -203,11 +203,14 @@
203 203  
204 204  (% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
205 205  
235 +
206 206  [[image:image-20220723100439-2.png]]
207 207  
208 208  
239 +
209 209  (% style="color:blue" %)**2.  Install Minicom in RPi.**
210 210  
242 +
211 211  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
212 212  
213 213   (% style="background-color:yellow" %)**apt update**
... ... @@ -214,24 +214,31 @@
214 214  
215 215   (% style="background-color:yellow" %)**apt install minicom**
216 216  
249 +
217 217  Use minicom to connect to the RPI's terminal
218 218  
219 219  [[image:image-20220602153146-3.png||height="439" width="500"]]
220 220  
221 221  
255 +
222 222  (% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
223 223  
258 +
224 224  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
225 225  
261 +
226 226  [[image:image-20220602154928-5.png||height="436" width="500"]]
227 227  
228 228  
265 +
229 229  (% style="color:blue" %)**4.  Send Uplink message**
230 230  
268 +
231 231  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
232 232  
233 233  example: AT+SENDB=01,02,8,05820802581ea0a5
234 234  
273 +
235 235  [[image:image-20220602160339-6.png||height="517" width="600"]]
236 236  
237 237  
... ... @@ -242,8 +242,10 @@
242 242  [[image:image-20220602160627-7.png||height="369" width="800"]]
243 243  
244 244  
284 +
245 245  == 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
246 246  
287 +
247 247  === 1.9.1  Hardware and Software Connection ===
248 248  
249 249  
... ... @@ -262,6 +262,7 @@
262 262  
263 263  
264 264  
306 +
265 265  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
266 266  
267 267  
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273 273  
274 274  
275 275  
318 +
276 276  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
277 277  
278 278  
... ... @@ -283,6 +283,7 @@
283 283  
284 284  
285 285  
329 +
286 286  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
287 287  
288 288  
... ... @@ -292,7 +292,7 @@
292 292  [[image:image-20220723113448-7.png||height="995" width="450"]]
293 293  
294 294  
295 -(% style="color:blue" %)**Block Explain:**
339 +**Block Explain:**
296 296  
297 297  1.  Display LA66 USB LoRaWAN Module connection status
298 298  
... ... @@ -335,6 +335,8 @@
335 335  [[image:image-20220723110626-6.png||height="681" width="511"]]
336 336  
337 337  
382 +
383 +
338 338  === 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
339 339  
340 340  
... ... @@ -362,6 +362,7 @@
362 362  [[image:image-20220723144339-1.png]]
363 363  
364 364  
411 +
365 365  == 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
366 366  
367 367  
... ... @@ -369,53 +369,14 @@
369 369  
370 370  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).
371 371  
372 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
373 373  
374 374  [[image:image-20220723150132-2.png]]
375 375  
376 376  
377 377  
378 -=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
379 -
380 -
381 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
382 -
383 -[[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"]]
384 -
385 -[[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"]]
386 -
387 -
388 -**2.  Select the COM port corresponding to USB TTL**
389 -
390 -[[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"]]
391 -
392 -
393 -**3.  Select the bin file to burn**
394 -
395 -[[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"]]
396 -
397 -[[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"]]
398 -
399 -[[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"]]
400 -
401 -
402 -**4.  Click to start the download**
403 -
404 -[[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"]]
405 -
406 -
407 -**5.  Check update process**
408 -
409 -[[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"]]
410 -
411 -
412 -**The following picture shows that the burning is successful**
413 -
414 -[[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"]]
415 -
416 -
417 417  = 2.  FAQ =
418 418  
426 +
419 419  == 2.1  How to Compile Source Code for LA66? ==
420 420  
421 421  
... ... @@ -422,6 +422,7 @@
422 422  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]]
423 423  
424 424  
433 +
425 425  == 2.2  Where to find Peer-to-Peer firmware of LA66? ==
426 426  
427 427  
... ... @@ -428,12 +428,7 @@
428 428  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]]
429 429  
430 430  
431 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
432 432  
433 -
434 -Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
435 -
436 -
437 437  = 3.  Order Info =
438 438  
439 439  
... ... @@ -454,6 +454,7 @@
454 454  
455 455  
456 456  
461 +
457 457  = 4.  Reference =
458 458  
459 459  
... ... @@ -460,33 +460,4 @@
460 460  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 461  * Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
462 462  
463 -
464 -
465 -= 5.  FCC Statement =
466 -
467 -
468 -(% style="color:red" %)**FCC Caution:**
469 -
470 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 -
472 -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.
473 -
474 -
475 -(% style="color:red" %)**IMPORTANT NOTE: **
476 -
477 -(% 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:
478 -
479 -—Reorient or relocate the receiving antenna.
480 -
481 -—Increase the separation between the equipment and receiver.
482 -
483 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 -
485 -—Consult the dealer or an experienced radio/TV technician for help.
486 -
487 -
488 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 -
490 -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.
491 -
492 492  

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