Last modified by Xiaoling on 2025/02/07 16:37
<
From version < 149.4 >
edited by Xiaoling
on 2022/08/17 09:51
To version < 159.1 >
edited by Edwin Chen
on 2022/12/28 17:10
>
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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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  
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38 38  )))
39 39  
40 40  
41 -
42 42  == 1.2  Features ==
43 43  
44 44  
... ... @@ -55,7 +55,6 @@
55 55  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
56 56  
57 57  
58 -
59 59  == 1.3  Specification ==
60 60  
61 61  
... ... @@ -76,13 +76,12 @@
76 76  * LoRa Rx current: <9 mA
77 77  
78 78  
79 -
80 80  == 1.4  Pin Mapping & LED ==
81 81  
78 +
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  
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91 91  )))
92 92  
93 93  
94 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
90 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
95 95  
96 96  
97 97  [[image:image-20220723100027-1.png]]
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101 101  
102 102  [[image:image-20220602161617-8.png]]
103 103  
100 +
104 104  [[image:image-20220602161718-9.png||height="457" width="800"]]
105 105  
106 106  
107 107  
108 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
105 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
109 109  
107 +
110 110  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
111 111  
112 112  
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114 114  
115 115  
116 116  
117 -(% style="color:blue" %)**3. See Uplink Command**
115 +(% style="color:blue" %)**3.  See Uplink Command**
118 118  
117 +
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
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124 124  
125 125  
126 126  
127 -(% style="color:blue" %)**4. Check to see if TTN received the message**
126 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
128 128  
129 129  
130 -
131 131  [[image:image-20220817093644-1.png]]
132 132  
133 133  
132 +== 1.6  Example: How to join helium ==
134 134  
135 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
136 136  
137 137  
136 +(% style="color:blue" %)**1.  Create a new device.**
137 +
138 +
139 +[[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"]]
140 +
141 +
142 +
143 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
144 +
145 +
146 +[[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"]]
147 +
148 +
149 +
150 +(% style="color:blue" %)**3.  Use AT commands.**
151 +
152 +
153 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
154 +
155 +
156 +
157 +(% style="color:blue" %)**4.  Use the serial port tool**
158 +
159 +
160 +[[image:image-20220909151517-2.png||height="543" width="708"]]
161 +
162 +
163 +
164 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
165 +
166 +
167 +[[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"]]
168 +
169 +
170 +
171 +(% style="color:blue" %)**6.  Network successfully.**
172 +
173 +
174 +[[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"]]
175 +
176 +
177 +
178 +(% style="color:blue" %)**7.  Send uplink using command**
179 +
180 +
181 +[[image:image-20220912085244-1.png]]
182 +
183 +
184 +[[image:image-20220912085307-2.png]]
185 +
186 +
187 +
188 +[[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"]]
189 +
190 +
191 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
192 +
193 +
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  
198 +
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
211 +(% 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"]]
213 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
157 157  
158 158  
216 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
159 159  
160 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
161 161  
219 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
162 162  
221 +
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**
225 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
167 167  
227 +
168 168  [[image:image-20220723100439-2.png]]
169 169  
170 170  
171 171  
172 -(% style="color:blue" %)**2. Install Minicom in RPi.**
232 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
173 173  
234 +
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.**
248 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
188 188  
250 +
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**
258 +(% style="color:blue" %)**4.  Send Uplink message**
197 197  
260 +
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  
272 +
209 209  [[image:image-20220602160627-7.png||height="369" width="800"]]
210 210  
211 211  
276 +== 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 ==
278 +=== 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  
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233 233  
234 234  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
235 235  
298 +
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.
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243 243  
244 244  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
245 245  
309 +
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  
312 +
248 248  [[image:image-20220813173738-1.png]]
249 249  
250 250  
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251 251  
252 252  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
253 253  
319 +
254 254  Function and page introduction
255 255  
322 +
256 256  [[image:image-20220723113448-7.png||height="995" width="450"]]
257 257  
325 +
258 258  **Block Explain:**
259 259  
260 260  1.  Display LA66 USB LoRaWAN Module connection status
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284 284  13.  exit button
285 285  
286 286  
355 +
287 287  LA66 USB LoRaWAN Module not connected
288 288  
358 +
289 289  [[image:image-20220723110520-5.png||height="677" width="508"]]
290 290  
291 291  
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292 292  
293 293  Connect LA66 USB LoRaWAN Module
294 294  
365 +
295 295  [[image:image-20220723110626-6.png||height="681" width="511"]]
296 296  
297 297  
369 +=== 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  
374 +
304 304  [[image:image-20220723134549-8.png]]
305 305  
306 306  
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307 307  
308 308  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
309 309  
381 +
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/]]
... ... @@ -313,35 +313,40 @@
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  
388 +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  
390 +
317 317  Example output in NodeRed is as below:
318 318  
319 319  [[image:image-20220723144339-1.png]]
320 320  
321 321  
396 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
322 322  
323 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
324 324  
399 +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
401 +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)
403 +Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.
329 329  
330 -
331 331  [[image:image-20220723150132-2.png]]
332 332  
333 333  
334 -
335 335  = 2.  FAQ =
336 336  
410 +== 2.1  How to Compile Source Code for LA66? ==
337 337  
338 -== 2.1  How to Compile Source Code for LA66? ==
339 339  
340 -
341 341  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]]
342 342  
343 343  
416 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
344 344  
418 +
419 +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]]
420 +
421 +
345 345  = 3.  Order Info =
346 346  
347 347  
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361 361  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
362 362  
363 363  
441 += 4.  Reference =
364 364  
365 365  
444 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
445 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
366 366  
367 -= 4.  Reference =
368 368  
448 += 5.  FCC Statement =
369 369  
370 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
450 +
451 +(% style="color:red" %)**FCC Caution:**
452 +
453 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
454 +
455 +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.
456 +
457 +
458 +(% style="color:red" %)**IMPORTANT NOTE: **
459 +
460 +(% 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:
461 +
462 +—Reorient or relocate the receiving antenna.
463 +
464 +—Increase the separation between the equipment and receiver.
465 +
466 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
467 +
468 +—Consult the dealer or an experienced radio/TV technician for help.
469 +
470 +
471 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
472 +
473 +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.
474 +
475 +
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