Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 159.1 >
edited by Bei Jinggeng
on 2022/09/07 17:13
To version < 147.3 >
edited by Xiaoling
on 2022/08/17 08:53
>
Change comment: There is no comment for this version

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1 -XWiki.Bei
1 +XWiki.Xiaoling
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65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 +
68 68  == 1.3  Specification ==
69 69  
70 70  
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86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -== 1.4  Pin Mapping & LED ==
90 90  
91 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
93 +== 1.4  Pin Mapping & LED ==
94 94  
95 95  
96 +[[image:image-20220817085048-1.png]]
97 +
98 +
96 96  ~1. The LED lights up red when there is an upstream data packet
97 97  2. When the network is successfully connected, the green light will be on for 5 seconds
98 98  3. Purple light on when receiving downlink data packets
99 99  
100 100  
101 -[[image:image-20220820112305-1.png||height="515" width="749"]]
102 102  
103 -
104 -
105 105  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 106  
107 107  
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124 124  
125 125  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]]
126 126  
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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156 156  
157 157  
158 158  
159 -(% 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**
155 +(% 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**
160 160  
161 161  
162 162  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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182 182  [[image:image-20220723173950-11.png||height="665" width="1012"]]
183 183  
184 184  
185 -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]]
186 186  
187 -
188 -
189 189  (% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
190 190  
184 +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/]]
191 191  
192 -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/]]
193 -
194 -
195 195  [[image:image-20220723175700-12.png||height="602" width="995"]]
196 196  
197 -== 1.8 Example: How to join helium ==
198 198  
199 199  
200 -(% style="color:blue" %)**1. Create a new device.**
190 +== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
201 201  
202 -[[image:image-20220907165500-1.png||height="464" width="940"]]
203 203  
193 +=== 1.8.1  Items needed for update ===
204 204  
205 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
206 206  
207 -[[image:image-20220907165837-2.png||height="375" width="809"]]
208 -
209 -
210 -(% style="color:blue" %)**3.  Use AT commands.**
211 -
212 -[[image:image-20220602100052-2.png||height="385" width="600"]]
213 -
214 -
215 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
216 -
217 -[[image:image-20220907170308-3.png||height="556" width="617"]]
218 -
219 -
220 -(% style="color:blue" %)**5.  Network successfully.**
221 -
222 -[[image:image-20220907170436-4.png]]
223 -
224 -
225 -(% style="color:blue" %)**6.  Send uplink using command**
226 -
227 -[[image:image-20220907170659-5.png]]
228 -
229 -[[image:image-20220907170744-6.png||height="242" width="798"]]
230 -
231 -
232 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
233 -
234 -
235 -=== 1.9.1  Items needed for update ===
236 -
237 -
238 238  1. LA66 LoRaWAN Shield
239 239  1. Arduino
240 240  1. USB TO TTL Adapter
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243 243  
244 244  
245 245  
246 -=== 1.9.2  Connection ===
204 +=== 1.8.2  Connection ===
247 247  
248 248  
249 249  [[image:image-20220602101311-3.png||height="276" width="600"]]
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269 269  
270 270  
271 271  
272 -=== 1.9.3  Upgrade steps ===
230 +=== 1.8.3  Upgrade steps ===
273 273  
274 274  
275 275  
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283 283  ==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
284 284  
285 285  
286 -[[image:image-20220817085447-1.png]]
244 +[[image:image-20220602104701-12.png||height="285" width="600"]]
287 287  
288 288  
289 289  
290 -
291 291  ==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
292 292  
293 293  
294 294  (((
295 -(% 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]]**
252 +(% 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/]]**
296 296  )))
297 297  
298 298  
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328 328  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
329 329  (% style="color:blue" %)**4. Click to start the download**
330 330  
331 -
332 332  [[image:image-20220602104923-13.png]]
333 333  
334 334  
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344 344  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
345 345  (% style="color:blue" %)**The following picture shows that the burning is successful**
346 346  
347 -
348 348  [[image:image-20220602105251-15.png]]
349 349  
350 350  
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377 377  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
378 378  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
379 379  
380 -
381 381  = 4.  Reference =
382 382  
383 383  
384 384  * Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
385 -
386 -
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