Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 149.7 >
edited by Xiaoling
on 2022/08/22 16:24
To version < 165.1 >
edited by Bei Jinggeng
on 2023/11/29 16:09
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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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
... ... @@ -54,8 +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 59  == 1.3  Specification ==
60 60  
61 61  
... ... @@ -75,8 +75,6 @@
75 75  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
76 76  * LoRa Rx current: <9 mA
77 77  
78 -
79 -
80 80  == 1.4  Pin Mapping & LED ==
81 81  
82 82  
... ... @@ -83,18 +83,17 @@
83 83  [[image:image-20220813183239-3.png||height="526" width="662"]]
84 84  
85 85  
86 -
87 87  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
88 88  
89 89  
90 90  (((
91 91  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +
86 +
92 92  )))
93 93  
89 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
94 94  
95 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
96 -
97 -
98 98  [[image:image-20220723100027-1.png]]
99 99  
100 100  
... ... @@ -102,23 +102,19 @@
102 102  
103 103  [[image:image-20220602161617-8.png]]
104 104  
98 +
105 105  [[image:image-20220602161718-9.png||height="457" width="800"]]
106 106  
107 107  
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
108 108  
109 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
110 -
111 -
112 112  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 113  
114 -
115 115  [[image:image-20220602161935-10.png||height="498" width="800"]]
116 116  
117 117  
109 +(% style="color:blue" %)**3.  See Uplink Command**
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
120 -
121 -
122 122  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
123 123  
124 124  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -126,17 +126,57 @@
126 126  [[image:image-20220602162157-11.png||height="497" width="800"]]
127 127  
128 128  
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
129 129  
130 -(% style="color:blue" %)**4. Check to see if TTN received the message**
120 +[[image:image-20220817093644-1.png]]
131 131  
132 132  
133 -[[image:image-20220817093644-1.png]]
123 +== 1.6  Example: How to join helium ==
134 134  
135 135  
126 +(% style="color:blue" %)**1.  Create a new device.**
136 136  
137 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
128 +[[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"]]
138 138  
139 139  
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
132 +
133 +[[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"]]
134 +
135 +
136 +(% style="color:blue" %)**3.  Use AT commands.**
137 +
138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
139 +
140 +
141 +(% style="color:blue" %)**4.  Use the serial port tool**
142 +
143 +[[image:image-20220909151517-2.png||height="543" width="708"]]
144 +
145 +
146 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
147 +
148 +[[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"]]
149 +
150 +
151 +(% style="color:blue" %)**6.  Network successfully.**
152 +
153 +[[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"]]
154 +
155 +
156 +(% style="color:blue" %)**7.  Send uplink using command**
157 +
158 +[[image:image-20220912085244-1.png]]
159 +
160 +[[image:image-20220912085307-2.png]]
161 +
162 +
163 +[[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"]]
164 +
165 +
166 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
167 +
168 +
140 140  **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]]
141 141  
142 142  (**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]])
... ... @@ -154,29 +154,27 @@
154 154  
155 155  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
156 156  
157 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
158 158  
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
159 159  
190 +
160 160  [[image:image-20220602115852-3.png||height="450" width="1187"]]
161 161  
162 162  
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
163 163  
164 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
165 165  
166 -
167 167  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
168 168  
169 169  
170 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
200 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
171 171  
172 -
173 173  [[image:image-20220723100439-2.png]]
174 174  
175 175  
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
176 176  
177 -(% style="color:blue" %)**2. Install Minicom in RPi.**
178 -
179 -
180 180  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
181 181  
182 182   (% style="background-color:yellow" %)**apt update**
... ... @@ -183,31 +183,24 @@
183 183  
184 184   (% style="background-color:yellow" %)**apt install minicom**
185 185  
186 -
187 187  Use minicom to connect to the RPI's terminal
188 188  
189 189  [[image:image-20220602153146-3.png||height="439" width="500"]]
190 190  
191 191  
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
192 192  
193 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
194 -
195 -
196 196  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
197 197  
198 -
199 199  [[image:image-20220602154928-5.png||height="436" width="500"]]
200 200  
201 201  
225 +(% style="color:blue" %)**4.  Send Uplink message**
202 202  
203 -(% style="color:blue" %)**4. Send Uplink message**
204 -
205 -
206 206  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
207 207  
208 208  example: AT+SENDB=01,02,8,05820802581ea0a5
209 209  
210 -
211 211  [[image:image-20220602160339-6.png||height="517" width="600"]]
212 212  
213 213  
... ... @@ -214,17 +214,16 @@
214 214  
215 215  Check to see if TTN received the message
216 216  
237 +
217 217  [[image:image-20220602160627-7.png||height="369" width="800"]]
218 218  
219 219  
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
220 220  
221 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
243 +=== 1.9.1  Hardware and Software Connection ===
222 222  
223 223  
224 -=== 1.8.1  Hardware and Software Connection ===
225 225  
226 -
227 -
228 228  ==== (% style="color:blue" %)**Overview：**(%%) ====
229 229  
230 230  
... ... @@ -255,6 +255,7 @@
255 255  
256 256  [[(% 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)
257 257  
277 +
258 258  [[image:image-20220813173738-1.png]]
259 259  
260 260  
... ... @@ -267,8 +267,9 @@
267 267  
268 268  [[image:image-20220723113448-7.png||height="995" width="450"]]
269 269  
270 -**Block Explain:**
271 271  
291 +(% style="color:blue" %)**Block Explain:**
292 +
272 272  1.  Display LA66 USB LoRaWAN Module connection status
273 273  
274 274  2.  Check and reconnect
... ... @@ -306,13 +306,13 @@
306 306  
307 307  Connect LA66 USB LoRaWAN Module
308 308  
330 +
309 309  [[image:image-20220723110626-6.png||height="681" width="511"]]
310 310  
311 311  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
312 312  
313 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
314 314  
315 -
316 316  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
317 317  
318 318  
... ... @@ -329,35 +329,95 @@
329 329  
330 330  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
331 331  
353 +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]]
332 332  
355 +
333 333  Example output in NodeRed is as below:
334 334  
335 335  [[image:image-20220723144339-1.png]]
336 336  
337 337  
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
338 338  
339 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
340 340  
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
341 341  
342 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
366 +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).
343 343  
344 -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)
368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
345 345  
346 -
347 347  [[image:image-20220723150132-2.png]]
348 348  
349 349  
350 350  
351 -= 2.  FAQ =
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
352 352  
353 353  
354 -== 2.1  How to Compile Source Code for LA66? ==
377 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
355 355  
379 +[[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"]]
356 356  
381 +[[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"]]
382 +
383 +
384 +**2.  Select the COM port corresponding to USB TTL**
385 +
386 +[[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"]]
387 +
388 +
389 +**3.  Select the bin file to burn**
390 +
391 +[[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"]]
392 +
393 +[[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"]]
394 +
395 +[[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"]]
396 +
397 +
398 +**4.  Click to start the download**
399 +
400 +[[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"]]
401 +
402 +
403 +**5.  Check update process**
404 +
405 +[[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"]]
406 +
407 +
408 +**The following picture shows that the burning is successful**
409 +
410 +[[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"]]
411 +
412 +
413 += 2.  FAQ =
414 +
415 +== 2.1  How to Compile Source Code for LA66? ==
416 +
417 +
357 357  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]]
358 358  
359 359  
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
360 360  
423 +
424 +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]]
425 +
426 +
427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
428 +
429 +
430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
431 +
432 +== ==
433 +
434 +== 2.4 How to use external antenna via ipex connector？ ==
435 +
436 +
437 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
438 +Connect external antenna.
439 +
440 +[[image:image-20231129155939-1.png||height="529" width="397"]]
441 +
361 361  = 3.  Order Info =
362 362  
363 363  
... ... @@ -376,13 +376,35 @@
376 376  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
377 377  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
378 378  
460 += 4.  Reference =
379 379  
380 380  
463 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
464 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
381 381  
382 -= 4.  Reference =
466 += 5.  FCC Statement =
383 383  
384 384  
385 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
469 +(% style="color:red" %)**FCC Caution:**
386 386  
471 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
387 387  
388 -
473 +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.
474 +
475 +
476 +(% style="color:red" %)**IMPORTANT NOTE: **
477 +
478 +(% 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:
479 +
480 +—Reorient or relocate the receiving antenna.
481 +
482 +—Increase the separation between the equipment and receiver.
483 +
484 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
485 +
486 +—Consult the dealer or an experienced radio/TV technician for help.
487 +
488 +
489 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
490 +
491 +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.
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