Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 148.3 >
edited by Xiaoling
on 2022/08/17 08:55
To version < 166.4
edited by Xiaoling
on 2023/05/26 14:19
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9 9  
10 10  = 1.  LA66 LoRaWAN Shield =
11 11  
12 -
13 13  == 1.1  Overview ==
14 14  
15 15  
... ... @@ -50,7 +50,6 @@
50 50  )))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 56  
... ... @@ -66,9 +66,6 @@
66 66  * Ultra-long RF range
67 67  
68 68  
69 -
70 -
71 -
72 72  == 1.3  Specification ==
73 73  
74 74  
... ... @@ -91,23 +91,27 @@
91 91  * I/O Voltage: 3.3v
92 92  
93 93  
94 -
95 95  == 1.4  Pin Mapping & LED ==
96 96  
97 97  
98 -[[image:image-20220817085048-1.png]]
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
99 99  
100 100  
95 +
101 101  ~1. The LED lights up red when there is an upstream data packet
97 +
102 102  2. When the network is successfully connected, the green light will be on for 5 seconds
99 +
103 103  3. Purple light on when receiving downlink data packets
104 104  
105 105  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
106 106  
105 +
107 107  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
108 108  
109 109  
110 -**Show connection diagram：**
109 +(% style="color:blue" %)**Show connection diagram：**
111 111  
112 112  
113 113  [[image:image-20220723170210-2.png||height="908" width="681"]]
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124 124  (% style="color:blue" %)**2.  Open project**
125 125  
126 126  
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]]
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]]
128 128  
129 129  [[image:image-20220726135239-1.png]]
130 130  
131 131  
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 +
134 134  [[image:image-20220726135356-2.png]]
135 135  
136 136  
138 +
137 137  (% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
138 138  
139 139  
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140 140  [[image:image-20220723172235-7.png||height="480" width="1027"]]
141 141  
142 142  
143 -
144 144  == 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
145 145  
146 146  
... ... @@ -147,7 +147,7 @@
147 147  (% style="color:blue" %)**1.  Open project**
148 148  
149 149  
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]]
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]]
151 151  
152 152  
153 153  [[image:image-20220723172502-8.png]]
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154 154  
155 155  
156 156  
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**
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**
158 158  
159 159  
160 160  [[image:image-20220723172938-9.png||height="652" width="1050"]]
161 161  
162 162  
163 -
164 164  == 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
165 165  
166 166  
... ... @@ -167,7 +167,7 @@
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/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
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]]
171 171  
172 172  
173 173  [[image:image-20220723173341-10.png||height="581" width="1014"]]
... ... @@ -181,20 +181,73 @@
181 181  
182 182  
183 183  
184 +
185 +
184 184  (% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
185 185  
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/]]
187 187  
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 +
188 188  [[image:image-20220723175700-12.png||height="602" width="995"]]
189 189  
190 190  
195 +== 1.8  Example: How to join helium ==
191 191  
192 -== 1.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
193 193  
198 +(% style="color:blue" %)**1.  Create a new device.**
194 194  
195 -=== 1.8.1  Items needed for update ===
196 196  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
197 197  
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 +
198 198  1. LA66 LoRaWAN Shield
199 199  1. Arduino
200 200  1. USB TO TTL Adapter
... ... @@ -202,10 +202,9 @@
202 202  [[image:image-20220602100052-2.png||height="385" width="600"]]
203 203  
204 204  
258 +=== 1.9.2  Connection ===
205 205  
206 -=== 1.8.2  Connection ===
207 207  
208 -
209 209  [[image:image-20220602101311-3.png||height="276" width="600"]]
210 210  
211 211  
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228 228  [[image:image-20220602102240-4.png||height="304" width="600"]]
229 229  
230 230  
283 +=== 1.9.3  Upgrade steps ===
231 231  
232 -=== 1.8.3  Upgrade steps ===
233 233  
286 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
234 234  
235 235  
236 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
237 -
238 -
239 239  [[image:image-20220602102824-5.png||height="306" width="600"]]
240 240  
241 241  
242 242  
243 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
293 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
244 244  
245 245  
246 246  [[image:image-20220817085447-1.png]]
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247 247  
248 248  
249 249  
300 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
250 250  
251 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
252 252  
253 -
254 254  (((
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/]]**
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]]**
256 256  )))
257 257  
258 258  
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264 264  
265 265  
266 266  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
267 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
316 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
268 268  
269 269  
270 270  [[image:image-20220602103844-8.png]]
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272 272  
273 273  
274 274  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
275 -(% style="color:blue" %)**3. Select the bin file to burn**
324 +(% style="color:blue" %)**3.  Select the bin file to burn**
276 276  
277 277  
278 278  [[image:image-20220602104144-9.png]]
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286 286  
287 287  
288 288  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
289 -(% style="color:blue" %)**4. Click to start the download**
338 +(% style="color:blue" %)**4.  Click to start the download**
290 290  
340 +
291 291  [[image:image-20220602104923-13.png]]
292 292  
293 293  
294 294  
295 295  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
296 -(% style="color:blue" %)**5. Check update process**
346 +(% style="color:blue" %)**5.  Check update process**
297 297  
298 298  
299 299  [[image:image-20220602104948-14.png]]
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303 303  (% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
304 304  (% style="color:blue" %)**The following picture shows that the burning is successful**
305 305  
356 +
306 306  [[image:image-20220602105251-15.png]]
307 307  
308 308  
309 -
310 310  = 2.  FAQ =
311 311  
362 +== 2.1  How to Compile Source Code for LA66? ==
312 312  
313 -== 2.1  How to Compile Source Code for LA66? ==
314 314  
315 -
316 316  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]]
317 317  
318 318  
368 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
319 319  
370 +
371 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
372 +
373 +
320 320  = 3.  Order Info =
321 321  
322 322  
323 323  **Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
324 324  
325 -
326 326  (% style="color:blue" %)**XXX**(%%): The default frequency band
327 327  
328 328  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
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337 337  
338 338  
339 339  
340 -
341 341  = 4.  Reference =
342 342  
343 343  
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344 344  * Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
345 345  
346 346  
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 +
347 347  
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