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 < 166.4
edited by Xiaoling
on 2023/05/26 14:19
Change comment: There is no comment for this version

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
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9 9  
10 10  = 1.  LA66 LoRaWAN Shield =
11 11  
12 -
13 13  == 1.1  Overview ==
14 14  
15 15  
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50 50  )))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 56  
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65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
66 +
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  
88 +
89 89  == 1.4  Pin Mapping & LED ==
90 90  
91 91  
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94 94  
95 95  
96 96  ~1. The LED lights up red when there is an upstream data packet
97 +
97 97  2. When the network is successfully connected, the green light will be on for 5 seconds
99 +
98 98  3. Purple light on when receiving downlink data packets
99 99  
100 100  
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101 101  [[image:image-20220820112305-1.png||height="515" width="749"]]
102 102  
103 103  
104 -
105 105  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 106  
107 107  
108 -**Show connection diagram：**
109 +(% style="color:blue" %)**Show connection diagram：**
109 109  
110 110  
111 111  [[image:image-20220723170210-2.png||height="908" width="681"]]
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122 122  (% style="color:blue" %)**2.  Open project**
123 123  
124 124  
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 +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]]
126 126  
127 -
128 128  [[image:image-20220726135239-1.png]]
129 129  
130 130  
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142 142  [[image:image-20220723172235-7.png||height="480" width="1027"]]
143 143  
144 144  
145 -
146 146  == 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 147  
148 148  
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149 149  (% style="color:blue" %)**1.  Open project**
150 150  
151 151  
152 -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]]
153 153  
154 154  
155 155  [[image:image-20220723172502-8.png]]
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162 162  [[image:image-20220723172938-9.png||height="652" width="1050"]]
163 163  
164 164  
165 -
166 166  == 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 167  
168 168  
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169 169  (% style="color:blue" %)**1.  Open project**
170 170  
171 171  
172 -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]]
173 173  
174 174  
175 175  [[image:image-20220723173341-10.png||height="581" width="1014"]]
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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  
187 187  
188 188  
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194 194  
195 195  [[image:image-20220723175700-12.png||height="602" width="995"]]
196 196  
197 -== 1.8 Example: How to join helium ==
198 198  
195 +== 1.8  Example: How to join helium ==
199 199  
200 -(% style="color:blue" %)**1. Create a new device.**
201 201  
198 +(% style="color:blue" %)**1.  Create a new device.**
199 +
200 +
202 202  [[image:image-20220907165500-1.png||height="464" width="940"]]
203 203  
204 204  
205 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.**
206 206  
205 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
206 +
207 +
207 207  [[image:image-20220907165837-2.png||height="375" width="809"]]
208 208  
209 209  
211 +
210 210  (% style="color:blue" %)**3.  Use AT commands.**
211 211  
214 +
212 212  [[image:image-20220602100052-2.png||height="385" width="600"]]
213 213  
214 214  
215 -(% style="color:#0000ff" %)**4.Use command AT+CFG to get device configuration**
216 216  
219 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
220 +
221 +
217 217  [[image:image-20220907170308-3.png||height="556" width="617"]]
218 218  
219 219  
225 +
220 220  (% style="color:blue" %)**5.  Network successfully.**
221 221  
228 +
222 222  [[image:image-20220907170436-4.png]]
223 223  
224 224  
232 +
225 225  (% style="color:blue" %)**6.  Send uplink using command**
226 226  
227 -[[image:image-20220907170659-5.png]]
228 228  
236 +[[image:image-20220912084334-1.png]]
237 +
238 +
239 +[[image:image-20220912084412-3.png]]
240 +
241 +
242 +
229 229  [[image:image-20220907170744-6.png||height="242" width="798"]]
230 230  
231 231  
232 232  == 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
233 233  
234 -
235 235  === 1.9.1  Items needed for update ===
236 236  
237 237  
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242 242  [[image:image-20220602100052-2.png||height="385" width="600"]]
243 243  
244 244  
245 -
246 246  === 1.9.2  Connection ===
247 247  
248 248  
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268 268  [[image:image-20220602102240-4.png||height="304" width="600"]]
269 269  
270 270  
271 -
272 272  === 1.9.3  Upgrade steps ===
273 273  
274 274  
286 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
275 275  
276 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
277 277  
278 -
279 279  [[image:image-20220602102824-5.png||height="306" width="600"]]
280 280  
281 281  
282 282  
283 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
293 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
284 284  
285 285  
286 286  [[image:image-20220817085447-1.png]]
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287 287  
288 288  
289 289  
300 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
290 290  
291 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
292 292  
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]]**
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]]**
296 296  )))
297 297  
298 298  
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304 304  
305 305  
306 306  (% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
307 -(% 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**
308 308  
309 309  
310 310  [[image:image-20220602103844-8.png]]
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312 312  
313 313  
314 314  (% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
315 -(% style="color:blue" %)**3. Select the bin file to burn**
324 +(% style="color:blue" %)**3.  Select the bin file to burn**
316 316  
317 317  
318 318  [[image:image-20220602104144-9.png]]
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326 326  
327 327  
328 328  (% class="wikigeneratedid" id="HClicktostartthedownload" %)
329 -(% style="color:blue" %)**4. Click to start the download**
338 +(% style="color:blue" %)**4.  Click to start the download**
330 330  
331 331  
332 332  [[image:image-20220602104923-13.png]]
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334 334  
335 335  
336 336  (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
337 -(% style="color:blue" %)**5. Check update process**
346 +(% style="color:blue" %)**5.  Check update process**
338 338  
339 339  
340 340  [[image:image-20220602104948-14.png]]
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348 348  [[image:image-20220602105251-15.png]]
349 349  
350 350  
351 -
352 352  = 2.  FAQ =
353 353  
362 +== 2.1  How to Compile Source Code for LA66? ==
354 354  
355 -== 2.1  How to Compile Source Code for LA66? ==
356 356  
357 -
358 358  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]]
359 359  
360 360  
368 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
361 361  
370 +
371 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
372 +
373 +
362 362  = 3.  Order Info =
363 363  
364 364  
365 365  **Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
366 366  
367 -
368 368  (% style="color:blue" %)**XXX**(%%): The default frequency band
369 369  
370 370  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
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378 378  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
379 379  
380 380  
392 +
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]]
385 385  
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 +
386 386  
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