Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 108.1 >
edited by Herong Lu
on 2022/07/23 11:06
To version < 166.4
edited by Xiaoling
on 2023/05/26 14:19
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Lu
1 +XWiki.Xiaoling
Content
... ... @@ -6,15 +6,14 @@
6 6  
7 7  
8 8  
9 -= 1.  LA66 LoRaWAN Module =
10 10  
10 += 1.  LA66 LoRaWAN Shield =
11 11  
12 -== 1.1  What is LA66 LoRaWAN Module ==
12 +== 1.1  Overview ==
13 13  
14 14  
15 15  (((
16 -(((
17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
16 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 18  )))
19 19  
20 20  (((
... ... @@ -22,13 +22,12 @@
22 22  )))
23 23  
24 24  (((
25 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
24 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
26 26  )))
27 -)))
28 28  
29 29  (((
30 30  (((
31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
29 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
32 32  )))
33 33  )))
34 34  
... ... @@ -36,8 +36,10 @@
36 36  (((
37 37  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
38 38  )))
37 +)))
39 39  
40 40  (((
40 +(((
41 41  Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
42 42  )))
43 43  )))
... ... @@ -49,13 +49,14 @@
49 49  )))
50 50  
51 51  
52 -
53 53  == 1.2  Features ==
54 54  
55 -* Support LoRaWAN v1.0.4 protocol
54 +
55 +* Arduino Shield base on LA66 LoRaWAN module
56 +* Support LoRaWAN v1.0.3 protocol
56 56  * Support peer-to-peer protocol
57 57  * TCXO crystal to ensure RF performance on low temperature
58 -* SMD Antenna pad and i-pex antenna connector
59 +* SMA connector
59 59  * Available in different frequency LoRaWAN frequency bands.
60 60  * World-wide unique OTAA keys.
61 61  * AT Command via UART-TTL interface
... ... @@ -65,6 +65,7 @@
65 65  
66 66  == 1.3  Specification ==
67 67  
69 +
68 68  * CPU: 32-bit 48 MHz
69 69  * Flash: 256KB
70 70  * RAM: 64KB
... ... @@ -84,478 +84,342 @@
84 84  * I/O Voltage: 3.3v
85 85  
86 86  
87 -== 1.4  AT Command ==
89 +== 1.4  Pin Mapping & LED ==
88 88  
89 89  
90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
91 91  
92 92  
93 93  
94 -== 1.5  Dimension ==
96 +~1. The LED lights up red when there is an upstream data packet
95 95  
96 -[[image:image-20220718094750-3.png]]
98 +2. When the network is successfully connected, the green light will be on for 5 seconds
97 97  
100 +3. Purple light on when receiving downlink data packets
98 98  
99 99  
100 -== 1.6  Pin Mapping ==
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
101 101  
102 -[[image:image-20220720111850-1.png]]
103 103  
106 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
104 104  
105 105  
106 -== 1.7  Land Pattern ==
109 +(% style="color:blue" %)**Show connection diagram：**
107 107  
108 -[[image:image-20220517072821-2.png]]
109 109  
112 +[[image:image-20220723170210-2.png||height="908" width="681"]]
110 110  
111 111  
112 -= 2.  LA66 LoRaWAN Shield =
113 113  
116 +(% style="color:blue" %)**1.  open Arduino IDE**
114 114  
115 -== 2.1  Overview ==
116 116  
119 +[[image:image-20220723170545-4.png]]
117 117  
118 -(((
119 -[[image:image-20220715000826-2.png||height="145" width="220"]]
120 -)))
121 121  
122 -(((
123 -
124 -)))
125 125  
126 -(((
127 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
128 -)))
123 +(% style="color:blue" %)**2.  Open project**
129 129  
130 -(((
131 -(((
132 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely.  This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
133 -)))
134 -)))
135 135  
136 -(((
137 -(((
138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 -)))
140 -)))
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]]
141 141  
142 -(((
143 -(((
144 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
145 -)))
146 -)))
128 +[[image:image-20220726135239-1.png]]
147 147  
148 -(((
149 -(((
150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
151 -)))
152 -)))
153 153  
154 154  
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**
155 155  
156 -== 2.2  Features ==
157 157  
158 -* Arduino Shield base on LA66 LoRaWAN module
159 -* Support LoRaWAN v1.0.4 protocol
160 -* Support peer-to-peer protocol
161 -* TCXO crystal to ensure RF performance on low temperature
162 -* SMA connector
163 -* Available in different frequency LoRaWAN frequency bands.
164 -* World-wide unique OTAA keys.
165 -* AT Command via UART-TTL interface
166 -* Firmware upgradable via UART interface
167 -* Ultra-long RF range
135 +[[image:image-20220726135356-2.png]]
168 168  
169 169  
170 -== 2.3  Specification ==
171 171  
172 -* CPU: 32-bit 48 MHz
173 -* Flash: 256KB
174 -* RAM: 64KB
175 -* Input Power Range: 1.8v ~~ 3.7v
176 -* Power Consumption: < 4uA.
177 -* Frequency Range: 150 MHz ~~ 960 MHz
178 -* Maximum Power +22 dBm constant RF output
179 -* High sensitivity: -148 dBm
180 -* Temperature:
181 -** Storage: -55 ~~ +125℃
182 -** Operating: -40 ~~ +85℃
183 -* Humidity:
184 -** Storage: 5 ~~ 95% (Non-Condensing)
185 -** Operating: 10 ~~ 95% (Non-Condensing)
186 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
187 -* LoRa Rx current: <9 mA
188 -* I/O Voltage: 3.3v
139 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
189 189  
190 190  
191 -== 2.4  Pin Mapping & LED ==
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
192 192  
193 193  
145 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
194 194  
195 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
196 196  
148 +(% style="color:blue" %)**1.  Open project**
197 197  
198 198  
199 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
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]]
200 200  
201 201  
154 +[[image:image-20220723172502-8.png]]
202 202  
203 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
204 204  
205 205  
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**
206 206  
207 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
208 208  
161 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
209 209  
210 -=== 2.8.1  Items needed for update ===
211 211  
212 -1. LA66 LoRaWAN Shield
213 -1. Arduino
214 -1. USB TO TTL Adapter
164 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
215 215  
216 -[[image:image-20220602100052-2.png||height="385" width="600"]]
217 217  
167 +(% style="color:blue" %)**1.  Open project**
218 218  
219 -=== 2.8.2  Connection ===
220 220  
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]]
221 221  
222 -[[image:image-20220602101311-3.png||height="276" width="600"]]
223 223  
173 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
224 224  
225 -(((
226 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
227 -)))
228 228  
229 -(((
230 -(% style="background-color:yellow" %)**GND  <-> GND
231 -TXD  <->  TXD
232 -RXD  <->  RXD**
233 -)))
234 234  
177 +(% 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**
235 235  
236 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
237 237  
238 -Connect USB TTL Adapter to PC after connecting the wires
180 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
239 239  
240 240  
241 -[[image:image-20220602102240-4.png||height="304" width="600"]]
242 242  
243 243  
244 -=== 2.8.3  Upgrade steps ===
245 245  
186 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
246 246  
247 -==== 1.  Switch SW1 to put in ISP position ====
248 248  
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/]]
249 249  
250 -[[image:image-20220602102824-5.png||height="306" width="600"]]
251 251  
192 +[[image:image-20220723175700-12.png||height="602" width="995"]]
252 252  
253 253  
254 -==== 2.  Press the RST switch once ====
195 +== 1.8  Example: How to join helium ==
255 255  
256 256  
257 -[[image:image-20220602104701-12.png||height="285" width="600"]]
198 +(% style="color:blue" %)**1.  Create a new device.**
258 258  
259 259  
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
260 260  
261 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
262 262  
263 263  
264 -(((
265 -(% 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/]]**
266 -)))
205 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
267 267  
268 268  
269 -[[image:image-20220602103227-6.png]]
208 +[[image:image-20220907165837-2.png||height="375" width="809"]]
270 270  
271 271  
272 -[[image:image-20220602103357-7.png]]
273 273  
212 +(% style="color:blue" %)**3.  Use AT commands.**
274 274  
275 275  
276 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
277 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
215 +[[image:image-20220602100052-2.png||height="385" width="600"]]
278 278  
279 279  
280 -[[image:image-20220602103844-8.png]]
281 281  
219 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
282 282  
283 283  
284 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
285 -(% style="color:blue" %)**3. Select the bin file to burn**
222 +[[image:image-20220907170308-3.png||height="556" width="617"]]
286 286  
287 287  
288 -[[image:image-20220602104144-9.png]]
289 289  
226 +(% style="color:blue" %)**5.  Network successfully.**
290 290  
291 -[[image:image-20220602104251-10.png]]
292 292  
229 +[[image:image-20220907170436-4.png]]
293 293  
294 -[[image:image-20220602104402-11.png]]
295 295  
296 296  
233 +(% style="color:blue" %)**6.  Send uplink using command**
297 297  
298 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
299 -(% style="color:blue" %)**4. Click to start the download**
300 300  
301 -[[image:image-20220602104923-13.png]]
236 +[[image:image-20220912084334-1.png]]
302 302  
303 303  
239 +[[image:image-20220912084412-3.png]]
304 304  
305 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
306 -(% style="color:blue" %)**5. Check update process**
307 307  
308 308  
309 -[[image:image-20220602104948-14.png]]
243 +[[image:image-20220907170744-6.png||height="242" width="798"]]
310 310  
311 311  
246 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
312 312  
313 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
314 -(% style="color:blue" %)**The following picture shows that the burning is successful**
248 +=== 1.9.1  Items needed for update ===
315 315  
316 -[[image:image-20220602105251-15.png]]
317 317  
251 +1. LA66 LoRaWAN Shield
252 +1. Arduino
253 +1. USB TO TTL Adapter
318 318  
255 +[[image:image-20220602100052-2.png||height="385" width="600"]]
319 319  
320 -= 3.  LA66 USB LoRaWAN Adapter =
321 321  
258 +=== 1.9.2  Connection ===
322 322  
323 -== 3.1  Overview ==
324 324  
261 +[[image:image-20220602101311-3.png||height="276" width="600"]]
325 325  
326 -[[image:image-20220715001142-3.png||height="145" width="220"]]
327 327  
328 -
329 329  (((
330 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
265 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
331 331  )))
332 332  
333 333  (((
334 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
269 +(% style="background-color:yellow" %)**GND  <-> GND
270 +TXD  <->  TXD
271 +RXD  <->  RXD**
335 335  )))
336 336  
337 -(((
338 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
339 -)))
340 340  
341 -(((
342 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
343 -)))
275 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
344 344  
345 -(((
346 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
347 -)))
277 +Connect USB TTL Adapter to PC after connecting the wires
348 348  
349 349  
280 +[[image:image-20220602102240-4.png||height="304" width="600"]]
350 350  
351 -== 3.2  Features ==
352 352  
353 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
354 -* Ultra-long RF range
355 -* Support LoRaWAN v1.0.4 protocol
356 -* Support peer-to-peer protocol
357 -* TCXO crystal to ensure RF performance on low temperature
358 -* Spring RF antenna
359 -* Available in different frequency LoRaWAN frequency bands.
360 -* World-wide unique OTAA keys.
361 -* AT Command via UART-TTL interface
362 -* Firmware upgradable via UART interface
363 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
283 +=== 1.9.3  Upgrade steps ===
364 364  
365 365  
366 -== 3.3  Specification ==
286 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
367 367  
368 -* CPU: 32-bit 48 MHz
369 -* Flash: 256KB
370 -* RAM: 64KB
371 -* Input Power Range: 5v
372 -* Frequency Range: 150 MHz ~~ 960 MHz
373 -* Maximum Power +22 dBm constant RF output
374 -* High sensitivity: -148 dBm
375 -* Temperature:
376 -** Storage: -55 ~~ +125℃
377 -** Operating: -40 ~~ +85℃
378 -* Humidity:
379 -** Storage: 5 ~~ 95% (Non-Condensing)
380 -** Operating: 10 ~~ 95% (Non-Condensing)
381 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
382 -* LoRa Rx current: <9 mA
383 383  
289 +[[image:image-20220602102824-5.png||height="306" width="600"]]
384 384  
385 -== 3.4  Pin Mapping & LED ==
386 386  
387 387  
293 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
388 388  
389 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
390 390  
296 +[[image:image-20220817085447-1.png]]
391 391  
392 -(((
393 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 -)))
395 395  
396 396  
397 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
300 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
398 398  
399 399  
400 -[[image:image-20220723100027-1.png]]
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]]**
305 +)))
401 401  
402 402  
403 -Open the serial port tool
308 +[[image:image-20220602103227-6.png]]
404 404  
405 -[[image:image-20220602161617-8.png]]
406 406  
407 -[[image:image-20220602161718-9.png||height="457" width="800"]]
311 +[[image:image-20220602103357-7.png]]
408 408  
409 409  
410 410  
411 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
315 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
316 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
414 414  
319 +[[image:image-20220602103844-8.png]]
415 415  
416 -[[image:image-20220602161935-10.png||height="498" width="800"]]
417 417  
418 418  
323 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
324 +(% style="color:blue" %)**3.  Select the bin file to burn**
419 419  
420 -(% style="color:blue" %)**3. See Uplink Command**
421 421  
422 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
327 +[[image:image-20220602104144-9.png]]
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 -[[image:image-20220602162157-11.png||height="497" width="800"]]
330 +[[image:image-20220602104251-10.png]]
427 427  
428 428  
333 +[[image:image-20220602104402-11.png]]
429 429  
430 -(% style="color:blue" %)**4. Check to see if TTN received the message**
431 431  
432 -[[image:image-20220602162331-12.png||height="420" width="800"]]
433 433  
337 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
338 +(% style="color:blue" %)**4.  Click to start the download**
434 434  
435 435  
436 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
341 +[[image:image-20220602104923-13.png]]
437 437  
438 438  
439 -**Use python as an example：**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]]
440 440  
441 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])
345 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
346 +(% style="color:blue" %)**5.  Check update process**
442 442  
443 -(% style="color:red" %)**Preconditions:**
444 444  
445 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
349 +[[image:image-20220602104948-14.png]]
446 446  
447 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
448 448  
449 449  
353 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
354 +(% style="color:blue" %)**The following picture shows that the burning is successful**
450 450  
451 -(% style="color:blue" %)**Steps for usage:**
452 452  
453 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
357 +[[image:image-20220602105251-15.png]]
454 454  
455 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
456 456  
457 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
360 += 2.  FAQ =
458 458  
362 +== 2.1  How to Compile Source Code for LA66? ==
459 459  
460 460  
461 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
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]]
462 462  
463 463  
464 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
368 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
465 465  
466 466  
467 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
371 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
468 468  
469 -[[image:image-20220723100439-2.png]]
470 470  
374 += 3.  Order Info =
471 471  
472 472  
473 -(% style="color:blue" %)**2. Install Minicom in RPi.**
377 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
474 474  
475 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
379 +(% style="color:blue" %)**XXX**(%%): The default frequency band
476 476  
477 - (% style="background-color:yellow" %)**apt update**
381 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
382 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
383 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
384 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
385 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
386 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
387 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
388 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
389 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
478 478  
479 - (% style="background-color:yellow" %)**apt install minicom**
480 480  
481 481  
482 -Use minicom to connect to the RPI's terminal
393 += 4.  Reference =
483 483  
484 -[[image:image-20220602153146-3.png||height="439" width="500"]]
485 485  
396 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
486 486  
487 487  
488 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
489 489  
490 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
400 += 5.  FCC Statement =
491 491  
492 492  
493 -[[image:image-20220602154928-5.png||height="436" width="500"]]
403 +(% style="color:red" %)**FCC Caution:**
494 494  
405 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
495 495  
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.
496 496  
497 -(% style="color:blue" %)**4. Send Uplink message**
498 498  
499 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
410 +(% style="color:red" %)**IMPORTANT NOTE: **
500 500  
501 -example: AT+SENDB=01,02,8,05820802581ea0a5
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:
502 502  
414 +—Reorient or relocate the receiving antenna.
503 503  
504 -[[image:image-20220602160339-6.png||height="517" width="600"]]
416 +—Increase the separation between the equipment and receiver.
505 505  
418 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
506 506  
420 +—Consult the dealer or an experienced radio/TV technician for help.
507 507  
508 -Check to see if TTN received the message
509 509  
510 -[[image:image-20220602160627-7.png||height="369" width="800"]]
423 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
511 511  
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. 
512 512  
513 -
514 -== 3.8  Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. ==
515 -
516 -=== 3.8.1 DRAGINO-LA66-APP ===
517 -
518 -[[image:image-20220723102027-3.png]]
519 -
520 -==== Overview： ====
521 -
522 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.（DRAGINO-LA66-APP currently only supports Android system）
523 -
524 -==== Conditions of Use： ====
525 -
526 -Requires a type-c to USB adapter
527 -
528 -[[image:image-20220723104754-4.png]]
529 -
530 -==== Use of APP: ====
531 -
532 -LA66 USB LoRaWAN Module not connected
533 -
534 -
535 -
536 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
537 -
538 -
539 -
540 -
541 -= 4.  Order Info =
542 -
543 -
544 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
545 -
546 -
547 -(% style="color:blue" %)**XXX**(%%): The default frequency band
548 -
549 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
550 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
551 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
552 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
553 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
554 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
555 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
556 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
557 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
558 -
559 -= 5.  Reference =
560 -
561 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
427 +
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