Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 149.6 >
edited by Xiaoling
on 2022/08/22 16:23
To version < 166.1 >
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  
... ... @@ -75,25 +75,23 @@
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  
76 +
82 82  [[image:image-20220813183239-3.png||height="526" width="662"]]
83 83  
84 84  
85 -
86 86  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
87 87  
88 88  
89 89  (((
90 90  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 +
86 +
91 91  )))
92 92  
89 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
93 93  
94 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
95 -
96 -
97 97  [[image:image-20220723100027-1.png]]
98 98  
99 99  
... ... @@ -101,21 +101,19 @@
101 101  
102 102  [[image:image-20220602161617-8.png]]
103 103  
98 +
104 104  [[image:image-20220602161718-9.png||height="457" width="800"]]
105 105  
106 106  
102 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 107  
108 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
109 -
110 110  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
112 -
113 113  [[image:image-20220602161935-10.png||height="498" width="800"]]
114 114  
115 115  
109 +(% style="color:blue" %)**3.  See Uplink Command**
116 116  
117 -(% style="color:blue" %)**3. See Uplink Command**
118 -
119 119  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
120 120  
121 121  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -123,18 +123,57 @@
123 123  [[image:image-20220602162157-11.png||height="497" width="800"]]
124 124  
125 125  
118 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
126 126  
127 -(% style="color:blue" %)**4. Check to see if TTN received the message**
120 +[[image:image-20220817093644-1.png]]
128 128  
129 129  
123 +== 1.6  Example: How to join helium ==
130 130  
131 -[[image:image-20220817093644-1.png]]
132 132  
126 +(% style="color:blue" %)**1.  Create a new device.**
133 133  
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"]]
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
136 136  
131 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
137 137  
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 +
138 138  **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]]
139 139  
140 140  (**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]])
... ... @@ -152,29 +152,27 @@
152 152  
153 153  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
154 154  
155 -(% 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
156 156  
188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
157 157  
190 +
158 158  [[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
160 160  
194 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
161 161  
162 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
163 163  
164 -
165 165  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
166 166  
167 167  
168 -(% 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**
169 169  
170 -
171 171  [[image:image-20220723100439-2.png]]
172 172  
173 173  
205 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
174 174  
175 -(% style="color:blue" %)**2. Install Minicom in RPi.**
176 -
177 -
178 178  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
179 179  
180 180   (% style="background-color:yellow" %)**apt update**
... ... @@ -181,31 +181,24 @@
181 181  
182 182   (% style="background-color:yellow" %)**apt install minicom**
183 183  
184 -
185 185  Use minicom to connect to the RPI's terminal
186 186  
187 187  [[image:image-20220602153146-3.png||height="439" width="500"]]
188 188  
189 189  
218 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
190 190  
191 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
192 -
193 -
194 194  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
195 195  
196 -
197 197  [[image:image-20220602154928-5.png||height="436" width="500"]]
198 198  
199 199  
225 +(% style="color:blue" %)**4.  Send Uplink message**
200 200  
201 -(% style="color:blue" %)**4. Send Uplink message**
202 -
203 -
204 204  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
205 205  
206 206  example: AT+SENDB=01,02,8,05820802581ea0a5
207 207  
208 -
209 209  [[image:image-20220602160339-6.png||height="517" width="600"]]
210 210  
211 211  
... ... @@ -212,17 +212,16 @@
212 212  
213 213  Check to see if TTN received the message
214 214  
237 +
215 215  [[image:image-20220602160627-7.png||height="369" width="800"]]
216 216  
217 217  
241 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
218 218  
219 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
243 +=== 1.9.1  Hardware and Software Connection ===
220 220  
221 221  
222 -=== 1.8.1  Hardware and Software Connection ===
223 223  
224 -
225 -
226 226  ==== (% style="color:blue" %)**Overview：**(%%) ====
227 227  
228 228  
... ... @@ -253,6 +253,7 @@
253 253  
254 254  [[(% 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)
255 255  
277 +
256 256  [[image:image-20220813173738-1.png]]
257 257  
258 258  
... ... @@ -265,8 +265,9 @@
265 265  
266 266  [[image:image-20220723113448-7.png||height="995" width="450"]]
267 267  
268 -**Block Explain:**
269 269  
291 +(% style="color:blue" %)**Block Explain:**
292 +
270 270  1.  Display LA66 USB LoRaWAN Module connection status
271 271  
272 272  2.  Check and reconnect
... ... @@ -304,13 +304,13 @@
304 304  
305 305  Connect LA66 USB LoRaWAN Module
306 306  
330 +
307 307  [[image:image-20220723110626-6.png||height="681" width="511"]]
308 308  
309 309  
334 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
310 310  
311 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
312 312  
313 -
314 314  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
315 315  
316 316  
... ... @@ -327,35 +327,92 @@
327 327  
328 328  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
329 329  
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]]
330 330  
355 +
331 331  Example output in NodeRed is as below:
332 332  
333 333  [[image:image-20220723144339-1.png]]
334 334  
335 335  
361 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
336 336  
337 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
338 338  
364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
339 339  
340 -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).
341 341  
342 -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.**
343 343  
344 -
345 345  [[image:image-20220723150132-2.png]]
346 346  
347 347  
348 348  
349 -= 2.  FAQ =
374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
350 350  
351 351  
352 -== 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]]**
353 353  
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"]]
354 354  
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 +
355 355  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]]
356 356  
357 357  
421 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
358 358  
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 +== 2.4 How to use external antenna via ipex connector？ ==
433 +
434 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
435 +Connect external antenna.
436 +
437 +[[image:image-20231129155939-1.png||height="529" width="397"]]
438 +
359 359  = 3.  Order Info =
360 360  
361 361  
... ... @@ -374,13 +374,35 @@
374 374  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
375 375  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
376 376  
457 += 4.  Reference =
377 377  
378 378  
460 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
461 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
379 379  
380 -= 4.  Reference =
463 += 5.  FCC Statement =
381 381  
382 382  
383 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
466 +(% style="color:red" %)**FCC Caution:**
384 384  
468 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
385 385  
386 -
470 +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.
471 +
472 +
473 +(% style="color:red" %)**IMPORTANT NOTE: **
474 +
475 +(% 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:
476 +
477 +—Reorient or relocate the receiving antenna.
478 +
479 +—Increase the separation between the equipment and receiver.
480 +
481 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
482 +
483 +—Consult the dealer or an experienced radio/TV technician for help.
484 +
485 +
486 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
487 +
488 +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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