Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 166.4
edited by Xiaoling
on 2023/05/26 14:19
To version < 148.4 >
edited by Xiaoling
on 2022/08/17 08:56
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9 9  
10 10  = 1.  LA66 LoRaWAN Shield =
11 11  
12 +
12 12  == 1.1  Overview ==
13 13  
14 14  
... ... @@ -49,6 +49,7 @@
49 49  )))
50 50  
51 51  
53 +
52 52  == 1.2  Features ==
53 53  
54 54  
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64 64  * Ultra-long RF range
65 65  
66 66  
69 +
70 +
67 67  == 1.3  Specification ==
68 68  
69 69  
... ... @@ -86,27 +86,24 @@
86 86  * I/O Voltage: 3.3v
87 87  
88 88  
89 -== 1.4  Pin Mapping & LED ==
90 90  
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
95 +== 1.4  Pin Mapping & LED ==
93 93  
94 94  
98 +[[image:image-20220817085048-1.png]]
95 95  
96 -~1. The LED lights up red when there is an upstream data packet
97 97  
101 +~1. The LED lights up red when there is an upstream data packet
98 98  2. When the network is successfully connected, the green light will be on for 5 seconds
99 -
100 100  3. Purple light on when receiving downlink data packets
101 101  
102 102  
103 -[[image:image-20220820112305-1.png||height="515" width="749"]]
104 104  
105 -
106 106  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
107 107  
108 108  
109 -(% style="color:blue" %)**Show connection diagram：**
110 +**Show connection diagram：**
110 110  
111 111  
112 112  [[image:image-20220723170210-2.png||height="908" width="681"]]
... ... @@ -123,19 +123,16 @@
123 123  (% style="color:blue" %)**2.  Open project**
124 124  
125 125  
126 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
127 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
127 127  
128 128  [[image:image-20220726135239-1.png]]
129 129  
130 130  
131 -
132 132  (% style="color:blue" %)**3.  Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload**
133 133  
134 -
135 135  [[image:image-20220726135356-2.png]]
136 136  
137 137  
138 -
139 139  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 140  
141 141  
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142 142  [[image:image-20220723172235-7.png||height="480" width="1027"]]
143 143  
144 144  
143 +
145 145  == 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
146 146  
147 147  
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148 148  (% style="color:blue" %)**1.  Open project**
149 149  
150 150  
151 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
150 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
152 152  
153 153  
154 154  [[image:image-20220723172502-8.png]]
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155 155  
156 156  
157 157  
158 -(% style="color:blue" %)**2.  Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
157 +(% style="color:blue" %)**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
159 159  
160 160  
161 161  [[image:image-20220723172938-9.png||height="652" width="1050"]]
162 162  
163 163  
163 +
164 164  == 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
165 165  
166 166  
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167 167  (% style="color:blue" %)**1.  Open project**
168 168  
169 169  
170 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0>>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
170 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
171 171  
172 172  
173 173  [[image:image-20220723173341-10.png||height="581" width="1014"]]
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181 181  
182 182  
183 183  
184 -
185 -
186 186  (% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
187 187  
186 +For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
188 188  
189 -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/]]
190 -
191 -
192 192  [[image:image-20220723175700-12.png||height="602" width="995"]]
193 193  
194 194  
195 -== 1.8  Example: How to join helium ==
196 196  
192 +== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
197 197  
198 -(% style="color:blue" %)**1.  Create a new device.**
199 199  
195 +=== 1.8.1  Items needed for update ===
200 200  
201 -[[image:image-20220907165500-1.png||height="464" width="940"]]
202 202  
203 -
204 -
205 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
206 -
207 -
208 -[[image:image-20220907165837-2.png||height="375" width="809"]]
209 -
210 -
211 -
212 -(% style="color:blue" %)**3.  Use AT commands.**
213 -
214 -
215 -[[image:image-20220602100052-2.png||height="385" width="600"]]
216 -
217 -
218 -
219 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
220 -
221 -
222 -[[image:image-20220907170308-3.png||height="556" width="617"]]
223 -
224 -
225 -
226 -(% style="color:blue" %)**5.  Network successfully.**
227 -
228 -
229 -[[image:image-20220907170436-4.png]]
230 -
231 -
232 -
233 -(% style="color:blue" %)**6.  Send uplink using command**
234 -
235 -
236 -[[image:image-20220912084334-1.png]]
237 -
238 -
239 -[[image:image-20220912084412-3.png]]
240 -
241 -
242 -
243 -[[image:image-20220907170744-6.png||height="242" width="798"]]
244 -
245 -
246 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
247 -
248 -=== 1.9.1  Items needed for update ===
249 -
250 -
251 251  1. LA66 LoRaWAN Shield
252 252  1. Arduino
253 253  1. USB TO TTL Adapter
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255 255  [[image:image-20220602100052-2.png||height="385" width="600"]]
256 256  
257 257  
258 -=== 1.9.2  Connection ===
259 259  
206 +=== 1.8.2  Connection ===
260 260  
208 +
261 261  [[image:image-20220602101311-3.png||height="276" width="600"]]
262 262  
263 263  
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280 280  [[image:image-20220602102240-4.png||height="304" width="600"]]
281 281  
282 282  
283 -=== 1.9.3  Upgrade steps ===
284 284  
232 +=== 1.8.3  Upgrade steps ===
285 285  
286 -==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
287 287  
288 288  
236 +==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
237 +
238 +
289 289  [[image:image-20220602102824-5.png||height="306" width="600"]]
290 290  
291 291  
292 292  
293 -==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
243 +==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
294 294  
295 295  
296 296  [[image:image-20220817085447-1.png]]
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297 297  
298 298  
299 299  
300 -==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
301 301  
251 +==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
302 302  
253 +
303 303  (((
304 -(% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
255 +(% style="color:blue" %)**1. Software download link:  [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**
305 305  )))
306 306  
307 307  
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313 313  
314 314  
315 315  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
316 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
267 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
317 317  
318 318  
319 319  [[image:image-20220602103844-8.png]]
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321 321  
322 322  
323 323  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
324 -(% style="color:blue" %)**3.  Select the bin file to burn**
275 +(% style="color:blue" %)**3. Select the bin file to burn**
325 325  
326 326  
327 327  [[image:image-20220602104144-9.png]]
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335 335  
336 336  
337 337  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
338 -(% style="color:blue" %)**4.  Click to start the download**
289 +(% style="color:blue" %)**4. Click to start the download**
339 339  
340 -
341 341  [[image:image-20220602104923-13.png]]
342 342  
343 343  
344 344  
345 345  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
346 -(% style="color:blue" %)**5.  Check update process**
296 +(% style="color:blue" %)**5. Check update process**
347 347  
348 348  
349 349  [[image:image-20220602104948-14.png]]
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353 353  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
354 354  (% style="color:blue" %)**The following picture shows that the burning is successful**
355 355  
356 -
357 357  [[image:image-20220602105251-15.png]]
358 358  
359 359  
309 +
360 360  = 2.  FAQ =
361 361  
362 -== 2.1  How to Compile Source Code for LA66? ==
363 363  
313 +== 2.1  How to Compile Source Code for LA66? ==
364 364  
315 +
365 365  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]]
366 366  
367 367  
368 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
369 369  
370 -
371 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
372 -
373 -
374 374  = 3.  Order Info =
375 375  
376 376  
377 377  **Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
378 378  
325 +
379 379  (% style="color:blue" %)**XXX**(%%): The default frequency band
380 380  
381 381  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
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395 395  
396 396  * Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
397 397  
398 -
399 -
400 -= 5.  FCC Statement =
401 -
402 -
403 -(% style="color:red" %)**FCC Caution:**
404 -
405 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
406 -
407 -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.
408 -
409 -
410 -(% style="color:red" %)**IMPORTANT NOTE: **
411 -
412 -(% 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:
413 -
414 -—Reorient or relocate the receiving antenna.
415 -
416 -—Increase the separation between the equipment and receiver.
417 -
418 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
419 -
420 -—Consult the dealer or an experienced radio/TV technician for help.
421 -
422 -
423 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
424 -
425 -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. 
426 -
427 427  
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