Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 159.1 >
edited by Edwin Chen
on 2022/12/28 17:10
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.Edwin
1 +XWiki.Bei
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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 56  == 1.3  Specification ==
57 57  
58 58  
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72 72  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
73 73  * LoRa Rx current: <9 mA
74 74  
75 -
76 76  == 1.4  Pin Mapping & LED ==
77 77  
78 78  
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79 79  [[image:image-20220813183239-3.png||height="526" width="662"]]
80 80  
81 81  
82 +
82 82  == 1.5  Example: Send & Get Messages via LoRaWAN in PC ==
83 83  
84 84  
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87 87  )))
88 88  
89 89  
90 -(% 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**
91 91  
92 92  
93 93  [[image:image-20220723100027-1.png]]
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97 97  
98 98  [[image:image-20220602161617-8.png]]
99 99  
100 -
101 101  [[image:image-20220602161718-9.png||height="457" width="800"]]
102 102  
103 103  
104 104  
105 -(% 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.**
106 106  
107 107  
108 108  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
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112 112  
113 113  
114 114  
115 -(% style="color:blue" %)**3.  See Uplink Command**
115 +(% style="color:blue" %)**3. See Uplink Command**
116 116  
117 117  
118 118  Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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123 123  
124 124  
125 125  
126 -(% 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**
127 127  
128 128  
129 129  [[image:image-20220817093644-1.png]]
130 130  
131 131  
132 -== 1.6  Example: How to join helium ==
133 133  
133 +== 1.6  Example: Send PC's CPU/RAM usage to TTN via python ==
134 134  
135 135  
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 -
194 194  **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]]
195 195  
196 196  (**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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208 208  
209 209  (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
210 210  
211 -(% 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
212 212  
213 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN
214 214  
215 -
216 216  [[image:image-20220602115852-3.png||height="450" width="1187"]]
217 217  
218 218  
219 -== 1.8  Example: Send & Get Messages via LoRaWAN in RPi ==
220 220  
160 +== 1.7  Example: Send & Get Messages via LoRaWAN in RPi ==
221 221  
162 +
222 222  Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
223 223  
224 224  
225 -(% 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**
226 226  
227 227  
228 228  [[image:image-20220723100439-2.png]]
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229 229  
230 230  
231 231  
232 -(% style="color:blue" %)**2.  Install Minicom in RPi.**
173 +(% style="color:blue" %)**2. Install Minicom in RPi.**
233 233  
234 234  
235 235  (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
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245 245  
246 246  
247 247  
248 -(% 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.**
249 249  
250 250  
251 251  The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
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255 255  
256 256  
257 257  
258 -(% style="color:blue" %)**4.  Send Uplink message**
199 +(% style="color:blue" %)**4. Send Uplink message**
259 259  
260 260  
261 261  Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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269 269  
270 270  Check to see if TTN received the message
271 271  
272 -
273 273  [[image:image-20220602160627-7.png||height="369" width="800"]]
274 274  
275 275  
276 -== 1.9  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
277 277  
278 -=== 1.9.1  Hardware and Software Connection ===
217 +== 1.8  Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==
279 279  
280 280  
220 +=== 1.8.1  Hardware and Software Connection ===
281 281  
222 +
223 +
282 282  ==== (% style="color:blue" %)**Overview：**(%%) ====
283 283  
284 284  
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309 309  
310 310  [[(% 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)
311 311  
312 -
313 313  [[image:image-20220813173738-1.png]]
314 314  
315 315  
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322 322  
323 323  [[image:image-20220723113448-7.png||height="995" width="450"]]
324 324  
325 -
326 326  **Block Explain:**
327 327  
328 328  1.  Display LA66 USB LoRaWAN Module connection status
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362 362  
363 363  Connect LA66 USB LoRaWAN Module
364 364  
365 -
366 366  [[image:image-20220723110626-6.png||height="681" width="511"]]
367 367  
368 368  
369 -=== 1.9.2  Send data to TTNv3 and plot location info in Node-Red ===
370 370  
309 +=== 1.8.2  Send data to TTNv3 and plot location info in Node-Red ===
371 371  
311 +
372 372  (% style="color:blue" %)**1.  Register LA66 USB LoRaWAN Module to TTNV3**
373 373  
374 374  
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393 393  [[image:image-20220723144339-1.png]]
394 394  
395 395  
396 -== 1.10  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
397 397  
337 +== 1.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
398 398  
399 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method.
400 400  
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).
340 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
402 402  
403 -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)
404 404  
344 +
405 405  [[image:image-20220723150132-2.png]]
406 406  
407 407  
348 +
408 408  = 2.  FAQ =
409 409  
410 -== 2.1  How to Compile Source Code for LA66? ==
411 411  
352 +== 2.1  How to Compile Source Code for LA66? ==
412 412  
354 +
413 413  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]]
414 414  
415 415  
416 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
417 417  
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 -
422 422  = 3.  Order Info =
423 423  
424 424  
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444 444  * Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
445 445  * Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
446 446  
447 -
448 -= 5.  FCC Statement =
449 -
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 -
475 475  
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