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

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -
69 69  == 1.3  Specification ==
70 70  
71 71  
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87 87  * LoRa Rx current: <9 mA
88 88  * I/O Voltage: 3.3v
89 89  
90 -
91 -
92 -
93 93  == 1.4  Pin Mapping & LED ==
94 94  
95 95  
96 -[[image:image-20220817085048-1.png]]
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
97 97  
98 98  
95 +
99 99  ~1. The LED lights up red when there is an upstream data packet
100 100  2. When the network is successfully connected, the green light will be on for 5 seconds
101 101  3. Purple light on when receiving downlink data packets
102 102  
103 103  
101 +[[image:image-20220820112305-1.png||height="515" width="749"]]
104 104  
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 +
127 127  [[image:image-20220726135239-1.png]]
128 128  
129 129  
131 +
130 130  (% 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**
131 131  
134 +
132 132  [[image:image-20220726135356-2.png]]
133 133  
134 134  
138 +
135 135  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
136 136  
137 137  
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152 152  
153 153  
154 154  
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**
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**
156 156  
157 157  
158 158  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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178 178  [[image:image-20220723173950-11.png||height="665" width="1012"]]
179 179  
180 180  
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]]
181 181  
187 +
188 +
182 182  (% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
183 183  
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/]]
185 185  
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 +
186 186  [[image:image-20220723175700-12.png||height="602" width="995"]]
187 187  
197 +== 1.8 Example: How to join helium ==
188 188  
189 189  
190 -== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
200 +(% style="color:blue" %)**1. Create a new device.**
191 191  
202 +[[image:image-20220907165500-1.png||height="464" width="940"]]
192 192  
193 -=== 1.8.1  Items needed for update ===
194 194  
205 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
195 195  
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 +
196 196  1. LA66 LoRaWAN Shield
197 197  1. Arduino
198 198  1. USB TO TTL Adapter
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201 201  
202 202  
203 203  
204 -=== 1.8.2  Connection ===
246 +=== 1.9.2  Connection ===
205 205  
206 206  
207 207  [[image:image-20220602101311-3.png||height="276" width="600"]]
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227 227  
228 228  
229 229  
230 -=== 1.8.3  Upgrade steps ===
272 +=== 1.9.3  Upgrade steps ===
231 231  
232 232  
233 233  
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241 241  ==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
242 242  
243 243  
244 -[[image:image-20220602104701-12.png||height="285" width="600"]]
286 +[[image:image-20220817085447-1.png]]
245 245  
246 246  
247 247  
290 +
248 248  ==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
249 249  
250 250  
251 251  (((
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/]]**
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]]**
253 253  )))
254 254  
255 255  
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285 285  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
286 286  (% style="color:blue" %)**4. Click to start the download**
287 287  
331 +
288 288  [[image:image-20220602104923-13.png]]
289 289  
290 290  
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300 300  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
301 301  (% style="color:blue" %)**The following picture shows that the burning is successful**
302 302  
347 +
303 303  [[image:image-20220602105251-15.png]]
304 304  
305 305  
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332 332  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
333 333  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
334 334  
380 +
335 335  = 4.  Reference =
336 336  
337 337  
338 338  * Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
385 +
386 +
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