Last modified by Xiaoling on 2025/02/07 16:37
<
From version < 149.7 >
edited by Xiaoling
on 2022/08/22 16:24
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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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  
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76 76  * LoRa Rx current: <9 mA
77 77  
78 78  
79 -
80 80  == 1.4  Pin Mapping & LED ==
81 81  
82 82  
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92 92  )))
93 93  
94 94  
95 -(% 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**
96 96  
97 97  
98 98  [[image:image-20220723100027-1.png]]
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102 102  
103 103  [[image:image-20220602161617-8.png]]
104 104  
103 +
105 105  [[image:image-20220602161718-9.png||height="457" width="800"]]
106 106  
107 107  
108 108  
109 -(% 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.**
110 110  
111 111  
112 112  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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116 116  
117 117  
118 118  
119 -(% style="color:blue" %)**3. See Uplink Command**
118 +(% style="color:blue" %)**3.  See Uplink Command**
120 120  
121 121  
122 122  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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127 127  
128 128  
129 129  
130 -(% 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**
131 131  
132 132  
133 133  [[image:image-20220817093644-1.png]]
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134 134  
135 135  
136 136  
137 -== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
136 +== 1.6  Example: How to join helium ==
138 138  
139 139  
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 +
140 140  **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]]
141 141  
142 142  (**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]])
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154 154  
155 155  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
156 156  
157 -(% 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
158 158  
218 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
159 159  
220 +
160 160  [[image:image-20220602115852-3.png||height="450" width="1187"]]
161 161  
162 162  
163 163  
164 -== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
225 +== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
165 165  
166 166  
167 167  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
168 168  
169 169  
170 -(% 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**
171 171  
172 172  
173 173  [[image:image-20220723100439-2.png]]
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174 174  
175 175  
176 176  
177 -(% style="color:blue" %)**2. Install Minicom in RPi.**
238 +(% style="color:blue" %)**2.  Install Minicom in RPi.**
178 178  
179 179  
180 180  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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190 190  
191 191  
192 192  
193 -(% 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.**
194 194  
195 195  
196 196  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
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200 200  
201 201  
202 202  
203 -(% style="color:blue" %)**4. Send Uplink message**
264 +(% style="color:blue" %)**4.  Send Uplink message**
204 204  
205 205  
206 206  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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214 214  
215 215  Check to see if TTN received the message
216 216  
278 +
217 217  [[image:image-20220602160627-7.png||height="369" width="800"]]
218 218  
219 219  
220 220  
221 -== 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 ==
222 222  
223 223  
224 -=== 1.8.1  Hardware and Software Connection ===
286 +=== 1.9.1  Hardware and Software Connection ===
225 225  
226 226  
227 227  
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239 239  
240 240  
241 241  
304 +
242 242  ==== (% style="color:blue" %)**Hardware Connection:**(%%) ====
243 243  
244 244  
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250 250  
251 251  
252 252  
316 +
253 253  ==== (% style="color:blue" %)**Download and Install App:**(%%) ====
254 254  
255 255  
256 256  [[(% 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)
257 257  
322 +
258 258  [[image:image-20220813173738-1.png]]
259 259  
260 260  
261 261  
327 +
262 262  ==== (% style="color:blue" %)**Use of APP:**(%%) ====
263 263  
264 264  
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267 267  
268 268  [[image:image-20220723113448-7.png||height="995" width="450"]]
269 269  
336 +
270 270  **Block Explain:**
271 271  
272 272  1.  Display LA66 USB LoRaWAN Module connection status
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306 306  
307 307  Connect LA66 USB LoRaWAN Module
308 308  
376 +
309 309  [[image:image-20220723110626-6.png||height="681" width="511"]]
310 310  
311 311  
312 312  
313 -=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
314 314  
382 +=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
315 315  
384 +
316 316  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
317 317  
318 318  
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329 329  
330 330  After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red.
331 331  
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]]
332 332  
403 +
333 333  Example output in NodeRed is as below:
334 334  
335 335  [[image:image-20220723144339-1.png]]
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336 336  
337 337  
338 338  
339 -== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
410 +== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
340 340  
341 341  
342 -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.
343 343  
344 -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).
345 345  
346 346  
347 347  [[image:image-20220723150132-2.png]]
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351 351  = 2.  FAQ =
352 352  
353 353  
354 -== 2.1  How to Compile Source Code for LA66? ==
425 +== 2.1  How to Compile Source Code for LA66? ==
355 355  
356 356  
357 357  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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358 358  
359 359  
360 360  
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 +
361 361  = 3.  Order Info =
362 362  
363 363  
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377 377  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
378 378  
379 379  
380 -
381 -
382 382  = 4.  Reference =
383 383  
384 384  
385 385  * 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]].
386 386  
387 387  
388 -
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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