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Last modified by Xiaoling on 2023/05/26 14:19
From version 87.3
edited by Xiaoling
on 2022/07/13 09:49
Change comment: There is no comment for this version
To version 166.1
edited by Edwin Chen
on 2022/11/09 15:19
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
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1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -1,36 +1,64 @@
1 1  
2 2  
3 -{{box cssClass="floatinginfobox" title="**Contents**"}}
4 -{{toc/}}
5 -{{/box}}
3 +**Table of Contents:**
6 6  
7 7  {{toc/}}
8 8  
9 9  
10 10  
11 -= 1.  LA66 LoRaWAN Module =
12 12  
10 += 1.  LA66 LoRaWAN Shield =
13 13  
14 -== 1.1  What is LA66 LoRaWAN Module ==
15 15  
13 +== 1.1  Overview ==
16 16  
17 -(% 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.
18 18  
19 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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.
16 +(((
17 +[[image:image-20220715000826-2.png||height="145" width="220"]]
18 +)))
20 20  
20 +(((
21 +
22 +)))
23 +
24 +(((
25 +(% 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 +)))
27 +
28 +(((
29 +(((
30 +(% 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.
31 +)))
32 +)))
33 +
34 +(((
35 +(((
21 21  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 +)))
38 +)))
22 22  
40 +(((
41 +(((
23 23  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.
43 +)))
44 +)))
24 24  
46 +(((
47 +(((
25 25  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 +)))
50 +)))
26 26  
27 27  
53 +
28 28  == 1.2  Features ==
29 29  
30 -* Support LoRaWAN v1.0.4 protocol
56 +
57 +* Arduino Shield base on LA66 LoRaWAN module
58 +* Support LoRaWAN v1.0.3 protocol
31 31  * Support peer-to-peer protocol
32 32  * TCXO crystal to ensure RF performance on low temperature
33 -* SMD Antenna pad and i-pex antenna connector
61 +* SMA connector
34 34  * Available in different frequency LoRaWAN frequency bands.
35 35  * World-wide unique OTAA keys.
36 36  * AT Command via UART-TTL interface
... ... @@ -37,8 +37,10 @@
37 37  * Firmware upgradable via UART interface
38 38  * Ultra-long RF range
39 39  
68 +
40 40  == 1.3  Specification ==
41 41  
71 +
42 42  * CPU: 32-bit 48 MHz
43 43  * Flash: 256KB
44 44  * RAM: 64KB
... ... @@ -57,373 +57,354 @@
57 57  * LoRa Rx current: <9 mA
58 58  * I/O Voltage: 3.3v
59 59  
60 -== 1.4  AT Command ==
61 61  
62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
91 +== 1.4  Pin Mapping & LED ==
63 63  
64 64  
65 -== 1.5  Dimension ==
94 +[[image:image-20220817085048-1.png||height="533" width="734"]]
66 66  
67 -[[image:image-20220517072526-1.png]]
68 68  
69 69  
98 +~1. The LED lights up red when there is an upstream data packet
99 +2. When the network is successfully connected, the green light will be on for 5 seconds
100 +3. Purple light on when receiving downlink data packets
70 70  
71 -== 1.6  Pin Mapping ==
72 72  
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
73 73  
74 -[[image:image-20220523101537-1.png]]
75 75  
76 76  
107 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
77 77  
78 -== 1.7  Land Pattern ==
79 79  
80 -[[image:image-20220517072821-2.png]]
110 +**Show connection diagram：**
81 81  
82 82  
113 +[[image:image-20220723170210-2.png||height="908" width="681"]]
83 83  
84 -= 2.  LA66 LoRaWAN Shield =
85 85  
86 86  
87 -== 2.1  Overview ==
117 +(% style="color:blue" %)**1.  open Arduino IDE**
88 88  
89 -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.
90 90  
120 +[[image:image-20220723170545-4.png]]
91 91  
92 -== 2.2  Features ==
93 93  
94 -* Arduino Shield base on LA66 LoRaWAN module
95 -* Support LoRaWAN v1.0.4 protocol
96 -* Support peer-to-peer protocol
97 -* TCXO crystal to ensure RF performance on low temperature
98 -* SMA connector
99 -* Available in different frequency LoRaWAN frequency bands.
100 -* World-wide unique OTAA keys.
101 -* AT Command via UART-TTL interface
102 -* Firmware upgradable via UART interface
103 -* Ultra-long RF range
104 104  
105 -== 2.3  Specification ==
124 +(% style="color:blue" %)**2.  Open project**
106 106  
107 -* CPU: 32-bit 48 MHz
108 -* Flash: 256KB
109 -* RAM: 64KB
110 -* Input Power Range: 1.8v ~~ 3.7v
111 -* Power Consumption: < 4uA.
112 -* Frequency Range: 150 MHz ~~ 960 MHz
113 -* Maximum Power +22 dBm constant RF output
114 -* High sensitivity: -148 dBm
115 -* Temperature:
116 -** Storage: -55 ~~ +125℃
117 -** Operating: -40 ~~ +85℃
118 -* Humidity:
119 -** Storage: 5 ~~ 95% (Non-Condensing)
120 -** Operating: 10 ~~ 95% (Non-Condensing)
121 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
122 -* LoRa Rx current: <9 mA
123 -* I/O Voltage: 3.3v
124 124  
125 -== 2.4  Pin Mapping & LED ==
127 +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  
129 +[[image:image-20220726135239-1.png]]
127 127  
128 128  
129 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
130 130  
133 +(% 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  
132 132  
133 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
136 +[[image:image-20220726135356-2.png]]
134 134  
135 135  
136 136  
137 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
140 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
138 138  
139 139  
143 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
140 140  
141 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
142 142  
143 143  
144 -=== 2.8.1  Items needed for update ===
147 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
145 145  
146 -1. LA66 LoRaWAN Shield
147 -1. Arduino
148 -1. USB TO TTL Adapter
149 149  
150 -[[image:image-20220602100052-2.png||height="385" width="600"]]
150 +(% style="color:blue" %)**1.  Open project**
151 151  
152 152  
153 -=== 2.8.2  Connection ===
153 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
154 154  
155 155  
156 -[[image:image-20220602101311-3.png||height="276" width="600"]]
156 +[[image:image-20220723172502-8.png]]
157 157  
158 158  
159 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
160 160  
160 +(% 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**
161 161  
162 -(% style="background-color:yellow" %)**GND  <-> GND
163 -TXD  <->  TXD
164 -RXD  <->  RXD**
165 165  
163 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
166 166  
167 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
168 168  
169 -Connect USB TTL Adapter to PC after connecting the wires
170 170  
167 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
171 171  
172 -[[image:image-20220602102240-4.png||height="304" width="600"]]
173 173  
170 +(% style="color:blue" %)**1.  Open project**
174 174  
175 -=== 2.8.3  Upgrade steps ===
176 176  
173 +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]]
177 177  
178 -==== 1.  Switch SW1 to put in ISP position ====
179 179  
176 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
180 180  
181 -[[image:image-20220602102824-5.png||height="306" width="600"]]
182 182  
183 183  
184 -==== 2.  Press the RST switch once ====
180 +(% 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**
185 185  
186 -[[image:image-20220602104701-12.png||height="285" width="600"]]
187 187  
183 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
188 188  
189 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
190 190  
191 191  
192 -(% 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/]]**
193 193  
194 194  
195 -[[image:image-20220602103227-6.png]]
189 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
196 196  
197 197  
198 -[[image:image-20220602103357-7.png]]
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/]]
199 199  
200 200  
195 +[[image:image-20220723175700-12.png||height="602" width="995"]]
201 201  
202 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
203 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
204 204  
205 205  
206 -[[image:image-20220602103844-8.png]]
199 +== 1.8  Example: How to join helium ==
207 207  
208 208  
202 +(% style="color:blue" %)**1.  Create a new device.**
209 209  
210 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
211 -(% style="color:blue" %)**3. Select the bin file to burn**
212 212  
205 +[[image:image-20220907165500-1.png||height="464" width="940"]]
213 213  
214 -[[image:image-20220602104144-9.png]]
215 215  
216 216  
217 -[[image:image-20220602104251-10.png]]
209 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
218 218  
219 219  
220 -[[image:image-20220602104402-11.png]]
212 +[[image:image-20220907165837-2.png||height="375" width="809"]]
221 221  
222 222  
223 223  
224 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
225 -(% style="color:blue" %)**4. Click to start the download**
216 +(% style="color:blue" %)**3.  Use AT commands.**
226 226  
227 -[[image:image-20220602104923-13.png]]
228 228  
219 +[[image:image-20220602100052-2.png||height="385" width="600"]]
229 229  
230 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
231 -(% style="color:blue" %)**5. Check update process**
232 232  
233 233  
234 -[[image:image-20220602104948-14.png]]
223 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
235 235  
236 236  
226 +[[image:image-20220907170308-3.png||height="556" width="617"]]
237 237  
238 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
239 -(% style="color:blue" %)**The following picture shows that the burning is successful**
240 240  
241 -[[image:image-20220602105251-15.png]]
242 242  
230 +(% style="color:blue" %)**5.  Network successfully.**
243 243  
244 244  
245 -= 3.  LA66 USB LoRaWAN Adapter =
233 +[[image:image-20220907170436-4.png]]
246 246  
247 247  
248 -== 3.1  Overview ==
249 249  
250 -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.
237 +(% style="color:blue" %)**6.  Send uplink using command**
251 251  
252 252  
253 -== 3.2  Features ==
240 +[[image:image-20220912084334-1.png]]
254 254  
255 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
256 -* Ultra-long RF range
257 -* Support LoRaWAN v1.0.4 protocol
258 -* Support peer-to-peer protocol
259 -* TCXO crystal to ensure RF performance on low temperature
260 -* Spring RF antenna
261 -* Available in different frequency LoRaWAN frequency bands.
262 -* World-wide unique OTAA keys.
263 -* AT Command via UART-TTL interface
264 -* Firmware upgradable via UART interface
265 265  
266 -== 3.3  Specification ==
243 +[[image:image-20220912084412-3.png]]
267 267  
268 -* CPU: 32-bit 48 MHz
269 -* Flash: 256KB
270 -* RAM: 64KB
271 -* Input Power Range: 5v
272 -* Frequency Range: 150 MHz ~~ 960 MHz
273 -* Maximum Power +22 dBm constant RF output
274 -* High sensitivity: -148 dBm
275 -* Temperature:
276 -** Storage: -55 ~~ +125℃
277 -** Operating: -40 ~~ +85℃
278 -* Humidity:
279 -** Storage: 5 ~~ 95% (Non-Condensing)
280 -** Operating: 10 ~~ 95% (Non-Condensing)
281 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
282 -* LoRa Rx current: <9 mA
283 283  
284 -== 3.4  Pin Mapping & LED ==
285 285  
247 +[[image:image-20220907170744-6.png||height="242" width="798"]]
286 286  
287 287  
288 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
289 289  
251 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
290 290  
291 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
292 292  
254 +=== 1.9.1  Items needed for update ===
293 293  
294 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
295 295  
257 +1. LA66 LoRaWAN Shield
258 +1. Arduino
259 +1. USB TO TTL Adapter
296 296  
297 -[[image:image-20220602171217-1.png||height="538" width="800"]]
261 +[[image:image-20220602100052-2.png||height="385" width="600"]]
298 298  
299 299  
300 -Open the serial port tool
301 301  
302 -[[image:image-20220602161617-8.png]]
265 +=== 1.9.2  Connection ===
303 303  
304 -[[image:image-20220602161718-9.png||height="457" width="800"]]
305 305  
268 +[[image:image-20220602101311-3.png||height="276" width="600"]]
306 306  
307 307  
308 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
271 +(((
272 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
273 +)))
309 309  
310 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
275 +(((
276 +(% style="background-color:yellow" %)**GND  <-> GND
277 +TXD  <->  TXD
278 +RXD  <->  RXD**
279 +)))
311 311  
312 312  
313 -[[image:image-20220602161935-10.png||height="498" width="800"]]
282 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
314 314  
284 +Connect USB TTL Adapter to PC after connecting the wires
315 315  
316 316  
317 -(% style="color:blue" %)**3. See Uplink Command**
287 +[[image:image-20220602102240-4.png||height="304" width="600"]]
318 318  
319 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
320 320  
321 -example: AT+SENDB=01,02,8,05820802581ea0a5
322 322  
323 -[[image:image-20220602162157-11.png||height="497" width="800"]]
291 +=== 1.9.3  Upgrade steps ===
324 324  
325 325  
326 326  
327 -(% style="color:blue" %)**4. Check to see if TTN received the message**
295 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
328 328  
329 -[[image:image-20220602162331-12.png||height="420" width="800"]]
330 330  
298 +[[image:image-20220602102824-5.png||height="306" width="600"]]
331 331  
332 332  
333 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
334 334  
335 335  
336 -**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]]
303 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
337 337  
338 338  
339 -(% style="color:red" %)**Preconditions:**
306 +[[image:image-20220817085447-1.png]]
340 340  
341 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
342 342  
343 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
344 344  
345 345  
311 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
346 346  
347 -(% style="color:blue" %)**Steps for usage:**
348 348  
349 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
350 350  
351 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
315 +(((
316 +(% 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]]**
317 +)))
352 352  
353 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
354 354  
320 +[[image:image-20220602103227-6.png]]
355 355  
356 356  
357 -== Example Send & Get Messages via LoRaWAN in RPi ==
323 +[[image:image-20220602103357-7.png]]
358 358  
359 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
360 360  
361 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi
362 362  
363 -[[image:image-20220602171233-2.png||height="538" width="800"]]
327 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
328 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
364 364  
365 365  
366 -2. Install Minicom in RPi.
331 +[[image:image-20220602103844-8.png]]
367 367  
368 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
369 369  
370 -(% class="mark" %)apt update
371 371  
372 -(% class="mark" %)apt install minicom
335 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
336 +(% style="color:blue" %)**3.  Select the bin file to burn**
373 373  
374 374  
375 -Use minicom to connect to the RPI's terminal
339 +[[image:image-20220602104144-9.png]]
376 376  
377 -[[image:image-20220602153146-3.png||height="439" width="500"]]
378 378  
342 +[[image:image-20220602104251-10.png]]
379 379  
380 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.
381 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network
382 382  
383 -[[image:image-20220602154928-5.png||height="436" width="500"]]
345 +[[image:image-20220602104402-11.png]]
384 384  
385 385  
386 -4. Send Uplink message
387 387  
388 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
349 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
350 +(% style="color:blue" %)**4.  Click to start the download**
389 389  
390 -example: AT+SENDB=01,02,8,05820802581ea0a5
391 391  
392 -[[image:image-20220602160339-6.png||height="517" width="600"]]
353 +[[image:image-20220602104923-13.png]]
393 393  
394 -Check to see if TTN received the message
395 395  
396 -[[image:image-20220602160627-7.png||height="369" width="800"]]
397 397  
357 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
358 +(% style="color:blue" %)**5.  Check update process**
398 398  
399 399  
400 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
361 +[[image:image-20220602104948-14.png]]
401 401  
402 402  
403 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
404 404  
365 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
366 +(% style="color:blue" %)**The following picture shows that the burning is successful**
405 405  
406 406  
407 -= Order Info =
369 +[[image:image-20220602105251-15.png]]
408 408  
409 -Part Number:
410 410  
411 -**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX**
412 412  
413 -**XXX**: The default frequency band
373 += 2.  FAQ =
414 414  
415 -* **AS923**: LoRaWAN AS923 band
416 -* **AU915**: LoRaWAN AU915 band
417 -* **EU433**: LoRaWAN EU433 band
418 -* **EU868**: LoRaWAN EU868 band
419 -* **KR920**: LoRaWAN KR920 band
420 -* **US915**: LoRaWAN US915 band
421 -* **IN865**: LoRaWAN IN865 band
422 -* **CN470**: LoRaWAN CN470 band
423 -* **PP**: Peer to Peer LoRa Protocol
424 424  
425 -= Reference =
376 +== 2.1  How to Compile Source Code for LA66? ==
426 426  
427 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
428 428  
429 -
379 +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]]
380 +
381 +
382 +
383 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
384 +
385 +
386 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
387 +
388 +
389 +
390 += 3.  Order Info =
391 +
392 +
393 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
394 +
395 +
396 +(% style="color:blue" %)**XXX**(%%): The default frequency band
397 +
398 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
399 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
400 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
401 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
402 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
403 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
404 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
405 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
406 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
407 +
408 +
409 += 4.  Reference =
410 +
411 +
412 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 +
414 +
415 += 5.  FCC Statement =
416 +
417 +
418 +(% style="color:red" %)**FCC Caution:**
419 +
420 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
421 +
422 +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.
423 +
424 +
425 +(% style="color:red" %)**IMPORTANT NOTE: **
426 +
427 +(% 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:
428 +
429 +—Reorient or relocate the receiving antenna.
430 +
431 +—Increase the separation between the equipment and receiver.
432 +
433 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
434 +
435 +—Consult the dealer or an experienced radio/TV technician for help.
436 +
437 +
438 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
439 +
440 +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. 
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