Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 148.2 >
edited by Xiaoling
on 2022/08/17 08:46
To version < 158.1 >
edited by Bei Jinggeng
on 2022/12/10 14:13
>
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1 -XWiki.Xiaoling
1 +XWiki.Bei
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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  
... ... @@ -76,9 +76,9 @@
76 76  * LoRa Rx current: <9 mA
77 77  
78 78  
79 -
80 80  == 1.4  Pin Mapping & LED ==
81 81  
80 +
82 82  [[image:image-20220813183239-3.png||height="526" width="662"]]
83 83  
84 84  
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91 91  )))
92 92  
93 93  
94 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
93 +(% 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  
103 +
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.**
108 +(% style="color:blue" %)**2.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
109 109  
110 +
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**
118 +(% style="color:blue" %)**3.  See Uplink Command**
118 118  
120 +
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**
129 +(% style="color:blue" %)**4.  Check to see if TTN received the message**
128 128  
129 -[[image:image-20220817084532-1.jpeg||height="563" width="1076"]]
130 130  
132 +[[image:image-20220817093644-1.png]]
131 131  
132 132  
133 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
134 134  
136 +== 1.6  Example: How to join helium ==
135 135  
138 +
139 +
140 +(% style="color:blue" %)**1.  Create a new device.**
141 +
142 +
143 +[[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"]]
144 +
145 +
146 +
147 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
148 +
149 +
150 +[[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"]]
151 +
152 +
153 +
154 +(% style="color:blue" %)**3.  Use AT commands.**
155 +
156 +
157 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
158 +
159 +
160 +
161 +(% style="color:blue" %)**4.  Use the serial port tool**
162 +
163 +
164 +[[image:image-20220909151517-2.png||height="543" width="708"]]
165 +
166 +
167 +
168 +(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
169 +
170 +
171 +[[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"]]
172 +
173 +
174 +
175 +(% style="color:blue" %)**6.  Network successfully.**
176 +
177 +
178 +[[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"]]
179 +
180 +
181 +
182 +(% style="color:blue" %)**7.  Send uplink using command**
183 +
184 +
185 +[[image:image-20220912085244-1.png]]
186 +
187 +
188 +[[image:image-20220912085307-2.png]]
189 +
190 +
191 +
192 +[[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"]]
193 +
194 +
195 +
196 +== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
197 +
198 +
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  
203 +
140 140  (% style="color:red" %)**Preconditions:**
141 141  
142 142  (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
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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
216 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
153 153  
218 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
219 +
220 +
154 154  [[image:image-20220602115852-3.png||height="450" width="1187"]]
155 155  
156 156  
157 157  
158 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
159 159  
160 160  
161 161  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
162 162  
163 163  
164 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
231 +(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
165 165  
233 +
166 166  [[image:image-20220723100439-2.png]]
167 167  
168 168  
169 169  
170 -(% style="color:blue" %)**2. Install Minicom in RPi.**
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
171 171  
240 +
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**
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182 182  
183 183  
184 184  
185 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
254 +(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
186 186  
256 +
187 187  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
188 188  
189 189  
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191 191  
192 192  
193 193  
194 -(% style="color:blue" %)**4. Send Uplink message**
264 +(% style="color:blue" %)**4.  Send Uplink message**
195 195  
266 +
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
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204 204  
205 205  Check to see if TTN received the message
206 206  
278 +
207 207  [[image:image-20220602160627-7.png||height="369" width="800"]]
208 208  
209 209  
210 210  
211 -== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
283 +== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
212 212  
213 213  
214 -=== 1.8.1  Hardware and Software Connection ===
286 +=== 1.9.1  Hardware and Software Connection ===
215 215  
216 216  
217 217  
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229 229  
230 230  
231 231  
304 +
232 232  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
233 233  
307 +
234 234  A USB to Type-C adapter is needed to connect to a Mobile phone.
235 235  
236 236  Note: The package of LA66 USB adapter already includes this USB Type-C adapter.
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239 239  
240 240  
241 241  
316 +
242 242  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
243 243  
319 +
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)
245 245  
322 +
246 246  [[image:image-20220813173738-1.png]]
247 247  
248 248  
249 249  
327 +
250 250  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
251 251  
330 +
252 252  Function and page introduction
253 253  
333 +
254 254  [[image:image-20220723113448-7.png||height="995" width="450"]]
255 255  
336 +
256 256  **Block Explain:**
257 257  
258 258  1.  Display LA66 USB LoRaWAN Module connection status
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282 282  13.  exit button
283 283  
284 284  
366 +
285 285  LA66 USB LoRaWAN Module not connected
286 286  
369 +
287 287  [[image:image-20220723110520-5.png||height="677" width="508"]]
288 288  
289 289  
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290 290  
291 291  Connect LA66 USB LoRaWAN Module
292 292  
376 +
293 293  [[image:image-20220723110626-6.png||height="681" width="511"]]
294 294  
295 295  
296 296  
297 -=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red ===
298 298  
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
299 299  
384 +
300 300  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
301 301  
387 +
302 302  [[image:image-20220723134549-8.png]]
303 303  
304 304  
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305 305  
306 306  (% style="color:blue" %)**2.  Open Node-RED,And import the JSON file to generate the flow**
307 307  
394 +
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/]]
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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  
401 +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  
403 +
315 315  Example output in NodeRed is as below:
316 316  
317 317  [[image:image-20220723144339-1.png]]
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318 318  
319 319  
320 320  
321 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
410 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
322 322  
323 323  
324 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
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)
415 +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  
417 +
328 328  [[image:image-20220723150132-2.png]]
329 329  
330 330  
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332 332  = 2.  FAQ =
333 333  
334 334  
335 -== 2.1  How to Compile Source Code for LA66? ==
425 +== 2.1  How to Compile Source Code for LA66? ==
336 336  
337 337  
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]]
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339 339  
340 340  
341 341  
432 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
433 +
434 +
435 +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]]
436 +
437 +
438 +
342 342  = 3.  Order Info =
343 343  
344 344  
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358 358  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
359 359  
360 360  
361 -
362 362  = 4.  Reference =
363 363  
364 364  
365 365  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
462 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
463 +
464 +
465 += 5.  FCC Statement =
466 +
467 +
468 +(% style="color:red" %)**FCC Caution:**
469 +
470 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
471 +
472 +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.
473 +
474 +
475 +(% style="color:red" %)**IMPORTANT NOTE: **
476 +
477 +(% 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:
478 +
479 +—Reorient or relocate the receiving antenna.
480 +
481 +—Increase the separation between the equipment and receiver.
482 +
483 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
484 +
485 +—Consult the dealer or an experienced radio/TV technician for help.
486 +
487 +
488 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
489 +
490 +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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