Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 159.2 >
edited by Xiaoling
on 2022/12/29 09:45
To version < 153.1 >
edited by Bei Jinggeng
on 2022/09/09 15:15
>
Change comment: Uploaded new attachment "image-20220909151517-2.png", version {1}

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1 -XWiki.Xiaoling
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  
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37 37  )))
38 38  
39 39  
41 +
40 40  == 1.2  Features ==
41 41  
42 42  
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52 52  * Firmware upgradable via UART interface
53 53  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
54 54  
55 -
56 -
57 57  == 1.3  Specification ==
58 58  
59 59  
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73 73  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74 74  * LoRa Rx current: <9 mA
75 75  
76 -
77 -
78 78  == 1.4  Pin Mapping & LED ==
79 79  
80 80  
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81 81  [[image:image-20220813183239-3.png||height="526" width="662"]]
82 82  
83 83  
82 +
84 84  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
85 85  
86 86  
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89 89  )))
90 90  
91 91  
92 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN adapter to PC**
91 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
93 93  
94 94  
95 95  [[image:image-20220723100027-1.png]]
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99 99  
100 100  [[image:image-20220602161617-8.png]]
101 101  
102 -
103 103  [[image:image-20220602161718-9.png||height="457" width="800"]]
104 104  
105 105  
106 106  
107 -(% 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.**
108 108  
109 109  
110 110  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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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  
119 119  
120 120  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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125 125  
126 126  
127 127  
128 -(% 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**
129 129  
130 130  
131 131  [[image:image-20220817093644-1.png]]
132 132  
133 133  
134 -== 1.6  Example: How to join helium ==
135 135  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
136 136  
137 137  
138 -(% style="color:blue" %)**1.  Create a new device.**
139 -
140 -
141 -[[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"]]
142 -
143 -
144 -
145 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
146 -
147 -
148 -[[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"]]
149 -
150 -
151 -
152 -(% style="color:blue" %)**3.  Use AT commands.**
153 -
154 -
155 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]]
156 -
157 -
158 -
159 -(% style="color:blue" %)**4.  Use the serial port tool**
160 -
161 -
162 -[[image:image-20220909151517-2.png||height="543" width="708"]]
163 -
164 -
165 -
166 -(% style="color:blue" %)**5.  Use command AT+CFG to get device configuration**
167 -
168 -
169 -[[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"]]
170 -
171 -
172 -
173 -(% style="color:blue" %)**6.  Network successfully.**
174 -
175 -
176 -[[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"]]
177 -
178 -
179 -
180 -(% style="color:blue" %)**7.  Send uplink using command**
181 -
182 -
183 -[[image:image-20220912085244-1.png]]
184 -
185 -
186 -[[image:image-20220912085307-2.png]]
187 -
188 -
189 -
190 -[[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"]]
191 -
192 -
193 -== 1.7  Example: Send PC's CPU/RAM usage to TTN via python ==
194 -
195 -
196 196  **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]]
197 197  
198 198  (**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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210 210  
211 211  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
212 212  
213 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN
153 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
214 214  
215 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
216 216  
217 -
218 218  [[image:image-20220602115852-3.png||height="450" width="1187"]]
219 219  
220 220  
221 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
222 222  
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
223 223  
162 +
224 224  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
225 225  
226 226  
227 -(% style="color:blue" %)**1.  Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
166 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
228 228  
229 229  
230 230  [[image:image-20220723100439-2.png]]
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231 231  
232 232  
233 233  
234 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
173 +(% style="color:blue" %)**2. Install Minicom in RPi.**
235 235  
236 236  
237 237  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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247 247  
248 248  
249 249  
250 -(% style="color:blue" %)**3.  Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
189 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
251 251  
252 252  
253 253  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
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257 257  
258 258  
259 259  
260 -(% style="color:blue" %)**4.  Send Uplink message**
199 +(% style="color:blue" %)**4. Send Uplink message**
261 261  
262 262  
263 263  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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271 271  
272 272  Check to see if TTN received the message
273 273  
274 -
275 275  [[image:image-20220602160627-7.png||height="369" width="800"]]
276 276  
277 277  
278 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
279 279  
280 -=== 1.9.1  Hardware and Software Connection ===
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
281 281  
282 282  
220 +=== 1.8.1  Hardware and Software Connection ===
283 283  
222 +
223 +
284 284  ==== (% style="color:blue" %)**Overview：**(%%) ====
285 285  
286 286  
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311 311  
312 312  [[(% 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)
313 313  
314 -
315 315  [[image:image-20220813173738-1.png]]
316 316  
317 317  
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324 324  
325 325  [[image:image-20220723113448-7.png||height="995" width="450"]]
326 326  
327 -
328 328  **Block Explain:**
329 329  
330 330  1.  Display LA66 USB LoRaWAN Module connection status
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364 364  
365 365  Connect LA66 USB LoRaWAN Module
366 366  
367 -
368 368  [[image:image-20220723110626-6.png||height="681" width="511"]]
369 369  
370 370  
371 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
372 372  
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
373 373  
311 +
374 374  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
375 375  
376 376  
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395 395  [[image:image-20220723144339-1.png]]
396 396  
397 397  
398 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
399 399  
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
400 400  
401 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
402 402  
403 -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).
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
404 404  
405 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
342 +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)
406 406  
344 +
407 407  [[image:image-20220723150132-2.png]]
408 408  
409 409  
348 +
410 410  = 2.  FAQ =
411 411  
412 -== 2.1  How to Compile Source Code for LA66? ==
413 413  
352 +== 2.1  How to Compile Source Code for LA66? ==
414 414  
354 +
415 415  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]]
416 416  
417 417  
418 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
419 419  
420 -
421 -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]]
422 -
423 -
424 424  = 3.  Order Info =
425 425  
426 426  
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440 440  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
441 441  
442 442  
443 -
444 444  = 4.  Reference =
445 445  
446 446  
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447 447  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
448 448  * Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
449 449  
450 -
451 -
452 -= 5.  FCC Statement =
453 -
454 -
455 -(% style="color:red" %)**FCC Caution:**
456 -
457 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
458 -
459 -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.
460 -
461 -
462 -(% style="color:red" %)**IMPORTANT NOTE: **
463 -
464 -(% 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:
465 -
466 -—Reorient or relocate the receiving antenna.
467 -
468 -—Increase the separation between the equipment and receiver.
469 -
470 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
471 -
472 -—Consult the dealer or an experienced radio/TV technician for help.
473 -
474 -
475 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
476 -
477 -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.
478 -
479 479  
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