Last modified by Xiaoling on 2025/02/07 16:37
<
From version < 148.3 >
edited by Xiaoling
on 2022/08/17 09:27
To version < 161.1 >
edited by Bei Jinggeng
on 2023/06/09 18:08
>
Change comment: There is no comment for this version

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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  
... ... @@ -38,7 +38,6 @@
38 38  )))
39 39  
40 40  
41 -
42 42  == 1.2  Features ==
43 43  
44 44  
... ... @@ -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  
... ... @@ -76,15 +76,12 @@
76 76  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
77 77  * LoRa Rx current: <9 mA
78 78  
79 -
80 -
81 -
82 82  == 1.4  Pin Mapping & LED ==
83 83  
76 +
84 84  [[image:image-20220813183239-3.png||height="526" width="662"]]
85 85  
86 86  
87 -
88 88  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
89 89  
90 90  
... ... @@ -93,7 +93,7 @@
93 93  )))
94 94  
95 95  
96 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
88 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
97 97  
98 98  
99 99  [[image:image-20220723100027-1.png]]
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103 103  
104 104  [[image:image-20220602161617-8.png]]
105 105  
98 +
106 106  [[image:image-20220602161718-9.png||height="457" width="800"]]
107 107  
108 108  
109 109  
110 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
103 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
111 111  
105 +
112 112  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
113 113  
114 114  
... ... @@ -116,8 +116,9 @@
116 116  
117 117  
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
113 +(% style="color:blue" %)**3.  See Uplink Command**
120 120  
115 +
121 121  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
122 122  
123 123  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -126,19 +126,79 @@
126 126  
127 127  
128 128  
129 -(% style="color:blue" %)**4. Check to see if TTN received the message**
124 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
130 130  
131 -[[image:image-20220817084532-1.jpeg||height="563" width="1076"]]
132 132  
127 +[[image:image-20220817093644-1.png]]
133 133  
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
130 +== 1.6  Example: How to join helium ==
136 136  
137 137  
133 +
134 +(% style="color:blue" %)**1.  Create a new device.**
135 +
136 +
137 +[[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 +
139 +
140 +
141 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
142 +
143 +
144 +[[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"]]
145 +
146 +
147 +
148 +(% style="color:blue" %)**3.  Use AT commands.**
149 +
150 +
151 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
152 +
153 +
154 +
155 +(% style="color:blue" %)**4.  Use the serial port tool**
156 +
157 +
158 +[[image:image-20220909151517-2.png||height="543" width="708"]]
159 +
160 +
161 +
162 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
163 +
164 +
165 +[[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"]]
166 +
167 +
168 +
169 +(% style="color:blue" %)**6.  Network successfully.**
170 +
171 +
172 +[[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"]]
173 +
174 +
175 +
176 +(% style="color:blue" %)**7.  Send uplink using command**
177 +
178 +
179 +[[image:image-20220912085244-1.png]]
180 +
181 +
182 +[[image:image-20220912085307-2.png]]
183 +
184 +
185 +
186 +[[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"]]
187 +
188 +
189 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
190 +
191 +
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]])
141 141  
196 +
142 142  (% style="color:red" %)**Preconditions:**
143 143  
144 144  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
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151 151  
152 152  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
153 153  
154 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
209 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
155 155  
156 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
211 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
157 157  
158 158  
214 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
160 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
161 161  
217 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
162 162  
219 +
163 163  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
164 164  
165 165  
166 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
223 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
167 167  
225 +
168 168  [[image:image-20220723100439-2.png]]
169 169  
170 170  
171 171  
172 -(% style="color:blue" %)**2. Install Minicom in RPi.**
230 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
173 173  
232 +
174 174  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
175 175  
176 176   (% style="background-color:yellow" %)**apt update**
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184 184  
185 185  
186 186  
187 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
246 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
188 188  
248 +
189 189  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
190 190  
191 191  
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193 193  
194 194  
195 195  
196 -(% style="color:blue" %)**4. Send Uplink message**
256 +(% style="color:blue" %)**4.  Send Uplink message**
197 197  
258 +
198 198  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
199 199  
200 200  example: AT+SENDB=01,02,8,05820802581ea0a5
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206 206  
207 207  Check to see if TTN received the message
208 208  
270 +
209 209  [[image:image-20220602160627-7.png||height="369" width="800"]]
210 210  
211 211  
274 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
212 212  
213 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
276 +=== 1.9.1  Hardware and Software Connection ===
214 214  
215 215  
216 -=== 1.8.1  Hardware and Software Connection ===
217 217  
218 -
219 -
220 220  ==== (% style="color:blue" %)**Overview：**(%%) ====
221 221  
222 222  
... ... @@ -233,6 +233,7 @@
233 233  
234 234  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
235 235  
296 +
236 236  A USB to Type-C adapter is needed to connect to a Mobile phone.
237 237  
238 238  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
... ... @@ -243,8 +243,10 @@
243 243  
244 244  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
245 245  
307 +
246 246  [[(% 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)
247 247  
310 +
248 248  [[image:image-20220813173738-1.png]]
249 249  
250 250  
... ... @@ -251,10 +251,13 @@
251 251  
252 252  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
253 253  
317 +
254 254  Function and page introduction
255 255  
320 +
256 256  [[image:image-20220723113448-7.png||height="995" width="450"]]
257 257  
323 +
258 258  **Block Explain:**
259 259  
260 260  1.  Display LA66 USB LoRaWAN Module connection status
... ... @@ -284,8 +284,10 @@
284 284  13.  exit button
285 285  
286 286  
353 +
287 287  LA66 USB LoRaWAN Module not connected
288 288  
356 +
289 289  [[image:image-20220723110520-5.png||height="677" width="508"]]
290 290  
291 291  
... ... @@ -292,15 +292,16 @@
292 292  
293 293  Connect LA66 USB LoRaWAN Module
294 294  
363 +
295 295  [[image:image-20220723110626-6.png||height="681" width="511"]]
296 296  
297 297  
367 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
298 298  
299 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
300 300  
301 -
302 302  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
303 303  
372 +
304 304  [[image:image-20220723134549-8.png]]
305 305  
306 306  
... ... @@ -307,6 +307,7 @@
307 307  
308 308  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
309 309  
379 +
310 310  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
311 311  
312 312  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/]]
... ... @@ -313,34 +313,78 @@
313 313  
314 314  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
315 315  
386 +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]]
316 316  
388 +
317 317  Example output in NodeRed is as below:
318 318  
319 319  [[image:image-20220723144339-1.png]]
320 320  
321 321  
394 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
322 322  
323 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
324 324  
397 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
325 325  
326 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
399 +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).
327 327  
328 -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)
401 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
329 329  
330 330  [[image:image-20220723150132-2.png]]
331 331  
405 +==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
332 332  
407 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
333 333  
334 -= 2.  FAQ =
409 +[[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"]]
335 335  
411 +[[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"]]
336 336  
337 -== 2.1  How to Compile Source Code for LA66? ==
413 +**2.  Select the COM port corresponding to USB TTL**
338 338  
415 +[[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"]]
339 339  
417 +**3.  Select the bin file to burn**
418 +
419 +[[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"]]
420 +
421 +[[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"]]
422 +
423 +[[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"]]
424 +
425 +**4.  Click to start the download**
426 +
427 +[[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"]]
428 +
429 +**5.  Check update process**
430 +
431 +[[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"]]
432 +
433 +**The following picture shows that the burning is successful**
434 +
435 +[[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"]]
436 +
437 += 2.  FAQ =
438 +
439 +== 2.1  How to Compile Source Code for LA66? ==
440 +
441 +
340 340  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]]
341 341  
342 342  
445 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
343 343  
447 +
448 +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]]
449 +
450 +
451 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
452 +
453 +Set the AT+COMMAND:
454 +
455 +AT+UUID=666666666666
456 +
457 +
344 344  = 3.  Order Info =
345 345  
346 346  
... ... @@ -359,9 +359,37 @@
359 359  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
360 360  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
361 361  
362 -
363 -
364 364  = 4.  Reference =
365 365  
366 366  
367 367  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
480 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
481 +
482 += 5.  FCC Statement =
483 +
484 +
485 +(% style="color:red" %)**FCC Caution:**
486 +
487 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
488 +
489 +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.
490 +
491 +
492 +(% style="color:red" %)**IMPORTANT NOTE: **
493 +
494 +(% 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:
495 +
496 +—Reorient or relocate the receiving antenna.
497 +
498 +—Increase the separation between the equipment and receiver.
499 +
500 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
501 +
502 +—Consult the dealer or an experienced radio/TV technician for help.
503 +
504 +
505 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
506 +
507 +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.
508 +
509 +
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