Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 168.1 >
edited by Edwin Chen
on 2024/01/01 11:10
To version < 158.1 >
edited by Bei Jinggeng
on 2022/12/10 14:13
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Edwin
1 +XWiki.Bei
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  
... ... @@ -37,12 +37,13 @@
37 37  )))
38 38  
39 39  
41 +
40 40  == 1.2  Features ==
41 41  
42 42  
43 43  * LoRaWAN USB adapter base on LA66 LoRaWAN module
44 44  * Ultra-long RF range
45 -* Support LoRaWAN v1.0.3 protocol
47 +* Support LoRaWAN v1.0.4 protocol
46 46  * Support peer-to-peer protocol
47 47  * TCXO crystal to ensure RF performance on low temperature
48 48  * Spring RF antenna
... ... @@ -52,6 +52,7 @@
52 52  * Firmware upgradable via UART interface
53 53  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
54 54  
57 +
55 55  == 1.3  Specification ==
56 56  
57 57  
... ... @@ -71,6 +71,7 @@
71 71  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
72 72  * LoRa Rx current: <9 mA
73 73  
77 +
74 74  == 1.4  Pin Mapping & LED ==
75 75  
76 76  
... ... @@ -77,17 +77,18 @@
77 77  [[image:image-20220813183239-3.png||height="526" width="662"]]
78 78  
79 79  
84 +
80 80  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
81 81  
82 82  
83 83  (((
84 84  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
85 -
86 -
87 87  )))
88 88  
92 +
89 89  (% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
90 90  
95 +
91 91  [[image:image-20220723100027-1.png]]
92 92  
93 93  
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99 99  [[image:image-20220602161718-9.png||height="457" width="800"]]
100 100  
101 101  
107 +
102 102  (% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
103 103  
110 +
104 104  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
105 105  
113 +
106 106  [[image:image-20220602161935-10.png||height="498" width="800"]]
107 107  
108 108  
117 +
109 109  (% style="color:blue" %)**3.  See Uplink Command**
110 110  
120 +
111 111  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
112 112  
113 113  example: AT+SENDB=01,02,8,05820802581ea0a5
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115 115  [[image:image-20220602162157-11.png||height="497" width="800"]]
116 116  
117 117  
128 +
118 118  (% style="color:blue" %)**4.  Check to see if TTN received the message**
119 119  
131 +
120 120  [[image:image-20220817093644-1.png]]
121 121  
122 122  
135 +
123 123  == 1.6  Example: How to join helium ==
124 124  
125 125  
139 +
126 126  (% style="color:blue" %)**1.  Create a new device.**
127 127  
142 +
128 128  [[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"]]
129 129  
130 130  
146 +
131 131  (% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
132 132  
149 +
133 133  [[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"]]
134 134  
135 135  
153 +
136 136  (% style="color:blue" %)**3.  Use AT commands.**
137 137  
156 +
138 138  [[image:image-20220909151441-1.jpeg||height="695" width="521"]]
139 139  
140 140  
160 +
141 141  (% style="color:blue" %)**4.  Use the serial port tool**
142 142  
163 +
143 143  [[image:image-20220909151517-2.png||height="543" width="708"]]
144 144  
145 145  
167 +
146 146  (% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
147 147  
170 +
148 148  [[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"]]
149 149  
150 150  
174 +
151 151  (% style="color:blue" %)**6.  Network successfully.**
152 152  
177 +
153 153  [[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"]]
154 154  
155 155  
181 +
156 156  (% style="color:blue" %)**7.  Send uplink using command**
157 157  
184 +
158 158  [[image:image-20220912085244-1.png]]
159 159  
187 +
160 160  [[image:image-20220912085307-2.png]]
161 161  
162 162  
191 +
163 163  [[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"]]
164 164  
165 165  
195 +
166 166  == 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
167 167  
168 168  
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191 191  [[image:image-20220602115852-3.png||height="450" width="1187"]]
192 192  
193 193  
224 +
194 194  == 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
195 195  
196 196  
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199 199  
200 200  (% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
201 201  
233 +
202 202  [[image:image-20220723100439-2.png]]
203 203  
204 204  
237 +
205 205  (% style="color:blue" %)**2.  Install Minicom in RPi.**
206 206  
240 +
207 207  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
208 208  
209 209   (% style="background-color:yellow" %)**apt update**
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210 210  
211 211   (% style="background-color:yellow" %)**apt install minicom**
212 212  
247 +
213 213  Use minicom to connect to the RPI's terminal
214 214  
215 215  [[image:image-20220602153146-3.png||height="439" width="500"]]
216 216  
217 217  
253 +
218 218  (% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
219 219  
256 +
220 220  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
221 221  
259 +
222 222  [[image:image-20220602154928-5.png||height="436" width="500"]]
223 223  
224 224  
263 +
225 225  (% style="color:blue" %)**4.  Send Uplink message**
226 226  
266 +
227 227  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
228 228  
229 229  example: AT+SENDB=01,02,8,05820802581ea0a5
230 230  
271 +
231 231  [[image:image-20220602160339-6.png||height="517" width="600"]]
232 232  
233 233  
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238 238  [[image:image-20220602160627-7.png||height="369" width="800"]]
239 239  
240 240  
282 +
241 241  == 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
242 242  
285 +
243 243  === 1.9.1  Hardware and Software Connection ===
244 244  
245 245  
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258 258  
259 259  
260 260  
304 +
261 261  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
262 262  
263 263  
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269 269  
270 270  
271 271  
316 +
272 272  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
273 273  
274 274  
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279 279  
280 280  
281 281  
327 +
282 282  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
283 283  
284 284  
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288 288  [[image:image-20220723113448-7.png||height="995" width="450"]]
289 289  
290 290  
291 -(% style="color:blue" %)**Block Explain:**
337 +**Block Explain:**
292 292  
293 293  1.  Display LA66 USB LoRaWAN Module connection status
294 294  
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331 331  [[image:image-20220723110626-6.png||height="681" width="511"]]
332 332  
333 333  
380 +
381 +
334 334  === 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
335 335  
336 336  
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358 358  [[image:image-20220723144339-1.png]]
359 359  
360 360  
409 +
361 361  == 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
362 362  
363 363  
... ... @@ -365,53 +365,14 @@
365 365  
366 366  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).
367 367  
368 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
369 369  
370 370  [[image:image-20220723150132-2.png]]
371 371  
372 372  
373 373  
374 -=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) ===
375 -
376 -
377 -**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
378 -
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"]]
380 -
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 -
413 413  = 2.  FAQ =
414 414  
424 +
415 415  == 2.1  How to Compile Source Code for LA66? ==
416 416  
417 417  
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418 418  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]]
419 419  
420 420  
431 +
421 421  == 2.2  Where to find Peer-to-Peer firmware of LA66? ==
422 422  
423 423  
... ... @@ -424,18 +424,7 @@
424 424  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]]
425 425  
426 426  
427 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
428 428  
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 -
439 439  = 3.  Order Info =
440 440  
441 441  
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454 454  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
455 455  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
456 456  
457 +
457 457  = 4.  Reference =
458 458  
459 459  
... ... @@ -460,6 +460,7 @@
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  
464 +
463 463  = 5.  FCC Statement =
464 464  
465 465  
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