Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 149.3 >
edited by Xiaoling
on 2022/08/17 09:50
To version < 169.2 >
edited by Xiaoling
on 2024/01/22 09:39
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -10,11 +10,10 @@
10 10  
11 11  = 1.  LA66 USB LoRaWAN Adapter =
12 12  
13 -
14 14  == 1.1  Overview ==
15 15  
16 16  
17 -[[image:image-20220715001142-3.png||height="145" width="220"]]
16 +[[image:image-20220715001142-3.png||height="194" width="294"]][[image:image-20240101111030-2.png]]
18 18  
19 19  
20 20  (((
... ... @@ -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
... ... @@ -54,7 +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 58  == 1.3  Specification ==
59 59  
60 60  
... ... @@ -74,13 +74,12 @@
74 74  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
75 75  * LoRa Rx current: <9 mA
76 76  
77 -
78 78  == 1.4  Pin Mapping & LED ==
79 79  
76 +
80 80  [[image:image-20220813183239-3.png||height="526" width="662"]]
81 81  
82 82  
83 -
84 84  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
85 85  
86 86  
... ... @@ -88,10 +88,8 @@
88 88  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
89 89  )))
90 90  
87 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
91 91  
92 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
93 -
94 -
95 95  [[image:image-20220723100027-1.png]]
96 96  
97 97  
... ... @@ -99,21 +99,19 @@
99 99  
100 100  [[image:image-20220602161617-8.png]]
101 101  
96 +
102 102  [[image:image-20220602161718-9.png||height="457" width="800"]]
103 103  
104 104  
100 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
105 105  
106 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
107 -
108 108  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
109 109  
110 -
111 111  [[image:image-20220602161935-10.png||height="498" width="800"]]
112 112  
113 113  
107 +(% style="color:blue" %)**3.  See Uplink Command**
114 114  
115 -(% style="color:blue" %)**3. See Uplink Command**
116 -
117 117  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
118 118  
119 119  example: AT+SENDB=01,02,8,05820802581ea0a5
... ... @@ -121,22 +121,62 @@
121 121  [[image:image-20220602162157-11.png||height="497" width="800"]]
122 122  
123 123  
116 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
124 124  
125 -(% style="color:blue" %)**4. Check to see if TTN received the message**
118 +[[image:image-20220817093644-1.png]]
126 126  
127 127  
121 +== 1.6  Example: How to join helium ==
128 128  
129 -[[image:image-20220817093644-1.png]]
130 130  
124 +(% style="color:blue" %)**1.  Create a new device.**
131 131  
126 +[[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"]]
132 132  
133 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
134 134  
129 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
135 135  
131 +[[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"]]
132 +
133 +
134 +(% style="color:blue" %)**3.  Use AT commands.**
135 +
136 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
137 +
138 +
139 +(% style="color:blue" %)**4.  Use the serial port tool**
140 +
141 +[[image:image-20220909151517-2.png||height="543" width="708"]]
142 +
143 +
144 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
145 +
146 +[[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"]]
147 +
148 +
149 +(% style="color:blue" %)**6.  Network successfully.**
150 +
151 +[[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"]]
152 +
153 +
154 +(% style="color:blue" %)**7.  Send uplink using command**
155 +
156 +[[image:image-20220912085244-1.png]]
157 +
158 +[[image:image-20220912085307-2.png]]
159 +
160 +
161 +[[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"]]
162 +
163 +
164 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
165 +
166 +
136 136  **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]]
137 137  
138 138  (**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]])
139 139  
171 +
140 140  (% style="color:red" %)**Preconditions:**
141 141  
142 142  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
... ... @@ -144,31 +144,30 @@
144 144  (% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
145 145  
146 146  
147 -
148 148  (% style="color:blue" %)**Steps for usage:**
149 149  
150 150  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
151 151  
152 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
183 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
153 153  
154 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
185 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
155 155  
156 156  
188 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
157 157  
158 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
159 159  
191 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
160 160  
193 +
161 161  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
162 162  
196 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
163 163  
164 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
165 -
166 166  [[image:image-20220723100439-2.png]]
167 167  
168 168  
201 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
169 169  
170 -(% style="color:blue" %)**2. Install Minicom in RPi.**
171 -
172 172  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
173 173  
174 174   (% style="background-color:yellow" %)**apt update**
... ... @@ -175,49 +175,40 @@
175 175  
176 176   (% style="background-color:yellow" %)**apt install minicom**
177 177  
178 -
179 179  Use minicom to connect to the RPI's terminal
180 180  
181 181  [[image:image-20220602153146-3.png||height="439" width="500"]]
182 182  
183 183  
214 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
184 184  
185 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
186 -
187 187  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
188 188  
189 -
190 190  [[image:image-20220602154928-5.png||height="436" width="500"]]
191 191  
192 192  
221 +(% style="color:blue" %)**4.  Send Uplink message**
193 193  
194 -(% style="color:blue" %)**4. Send Uplink message**
195 -
196 196  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
197 197  
198 198  example: AT+SENDB=01,02,8,05820802581ea0a5
199 199  
200 -
201 201  [[image:image-20220602160339-6.png||height="517" width="600"]]
202 202  
203 203  
204 -
205 205  Check to see if TTN received the message
206 206  
232 +
207 207  [[image:image-20220602160627-7.png||height="369" width="800"]]
208 208  
209 209  
236 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
210 210  
211 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
238 +=== 1.9.1  Hardware and Software Connection ===
212 212  
213 213  
214 -=== 1.8.1  Hardware and Software Connection ===
215 -
216 -
217 -
218 218  ==== (% style="color:blue" %)**Overview：**(%%) ====
219 219  
220 -
221 221  (((
222 222  DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features:
223 223  
... ... @@ -228,7 +228,6 @@
228 228  
229 229  
230 230  
231 -
232 232  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
233 233  
234 234  A USB to Type-C adapter is needed to connect to a Mobile phone.
... ... @@ -238,7 +238,6 @@
238 238  [[image:image-20220813174353-2.png||height="360" width="313"]]
239 239  
240 240  
241 -
242 242  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
243 243  
244 244  [[(% 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)
... ... @@ -246,15 +246,15 @@
246 246  [[image:image-20220813173738-1.png]]
247 247  
248 248  
249 -
250 250  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
251 251  
252 -Function and page introduction
271 +Function and page introduction:
253 253  
254 254  [[image:image-20220723113448-7.png||height="995" width="450"]]
255 255  
256 -**Block Explain:**
257 257  
276 +(% style="color:blue" %)**Block Explain:**
277 +
258 258  1.  Display LA66 USB LoRaWAN Module connection status
259 259  
260 260  2.  Check and reconnect
... ... @@ -282,23 +282,22 @@
282 282  13.  exit button
283 283  
284 284  
285 -LA66 USB LoRaWAN Module not connected
305 +LA66 USB LoRaWAN Module not connected:
286 286  
287 287  [[image:image-20220723110520-5.png||height="677" width="508"]]
288 288  
289 289  
310 +Connect LA66 USB LoRaWAN Module:
290 290  
291 -Connect LA66 USB LoRaWAN Module
292 -
293 293  [[image:image-20220723110626-6.png||height="681" width="511"]]
294 294  
295 295  
315 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
296 296  
297 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
298 298  
299 -
300 300  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
301 301  
320 +
302 302  [[image:image-20220723134549-8.png]]
303 303  
304 304  
... ... @@ -305,6 +305,7 @@
305 305  
306 306  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
307 307  
327 +
308 308  Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download.
309 309  
310 310  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/]]
... ... @@ -311,34 +311,94 @@
311 311  
312 312  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
313 313  
334 +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]]
314 314  
336 +
315 315  Example output in NodeRed is as below:
316 316  
317 317  [[image:image-20220723144339-1.png]]
318 318  
319 319  
342 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
320 320  
321 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
322 322  
345 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
323 323  
324 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
347 +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).
325 325  
326 -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)
349 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
327 327  
328 328  [[image:image-20220723150132-2.png]]
329 329  
330 330  
354 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
331 331  
332 -= 2.  FAQ =
333 333  
357 +**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
334 334  
335 -== 2.1  How to Compile Source Code for LA66? ==
359 +[[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"]]
336 336  
361 +[[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"]]
337 337  
363 +
364 +**2.  Select the COM port corresponding to USB TTL**
365 +
366 +[[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"]]
367 +
368 +
369 +**3.  Select the bin file to burn**
370 +
371 +[[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"]]
372 +
373 +[[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"]]
374 +
375 +[[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"]]
376 +
377 +
378 +**4.  Click to start the download**
379 +
380 +[[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"]]
381 +
382 +
383 +**5.  Check update process**
384 +
385 +[[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"]]
386 +
387 +
388 +**The following picture shows that the burning is successful**
389 +
390 +[[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"]]
391 +
392 +
393 += 2.  FAQ =
394 +
395 +== 2.1  How to Compile Source Code for LA66? ==
396 +
397 +
338 338  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]]
339 339  
340 340  
401 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
341 341  
403 +
404 +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]]
405 +
406 +
407 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
408 +
409 +
410 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666**
411 +
412 +
413 +== 2.4 How to use external antenna via ipex connector? ==
414 +
415 +
416 +You need to remove the spring antenna first, and also remove the resistor and capacitor.
417 +Connect external antenna.
418 +
419 +[[image:image-20231129155939-1.png||height="529" width="397"]]
420 +
421 +
342 342  = 3.  Order Info =
343 343  
344 344  
... ... @@ -357,11 +357,37 @@
357 357  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
358 358  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
359 359  
440 += 4.  Reference =
360 360  
361 361  
443 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
444 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
362 362  
446 += 5.  FCC Statement =
363 363  
364 -= 4.  Reference =
365 365  
449 +(% style="color:red" %)**FCC Caution:**
366 366  
367 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
451 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
452 +
453 +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.
454 +
455 +
456 +(% style="color:red" %)**IMPORTANT NOTE: **
457 +
458 +(% 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:
459 +
460 +—Reorient or relocate the receiving antenna.
461 +
462 +—Increase the separation between the equipment and receiver.
463 +
464 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
465 +
466 +—Consult the dealer or an experienced radio/TV technician for help.
467 +
468 +
469 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
470 +
471 +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.
472 +
473 +
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