Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 89.1 >
edited by Edwin Chen
on 2022/07/15 00:08
To version < 166.4
edited by Xiaoling
on 2023/05/26 14:19
Change comment: There is no comment for this version

Summary

Details

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Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Module
1 +LA66 LoRaWAN Shield User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Edwin
1 +XWiki.Xiaoling
Content
... ... @@ -6,41 +6,57 @@
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 -[[image:image-20220715000242-1.png||height="110" width="132"]]
16 +[[image:image-20220715000826-2.png||height="145" width="220"]]
17 +)))
17 17  
18 -(% 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.
19 +(((
20 +
19 19  )))
20 20  
21 21  (((
22 -(% 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.
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.
23 23  )))
24 24  
25 25  (((
28 +(((
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.
30 +)))
31 +)))
32 +
33 +(((
34 +(((
26 26  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
27 27  )))
37 +)))
28 28  
29 29  (((
40 +(((
30 30  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.
31 31  )))
43 +)))
32 32  
33 33  (((
46 +(((
34 34  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
35 35  )))
49 +)))
36 36  
37 37  
38 38  == 1.2  Features ==
39 39  
40 -* Support LoRaWAN v1.0.4 protocol
54 +
55 +* Arduino Shield base on LA66 LoRaWAN module
56 +* Support LoRaWAN v1.0.3 protocol
41 41  * Support peer-to-peer protocol
42 42  * TCXO crystal to ensure RF performance on low temperature
43 -* SMD Antenna pad and i-pex antenna connector
59 +* SMA connector
44 44  * Available in different frequency LoRaWAN frequency bands.
45 45  * World-wide unique OTAA keys.
46 46  * AT Command via UART-TTL interface
... ... @@ -50,6 +50,7 @@
50 50  
51 51  == 1.3  Specification ==
52 52  
69 +
53 53  * CPU: 32-bit 48 MHz
54 54  * Flash: 256KB
55 55  * RAM: 64KB
... ... @@ -69,400 +69,342 @@
69 69  * I/O Voltage: 3.3v
70 70  
71 71  
72 -== 1.4  AT Command ==
89 +== 1.4  Pin Mapping & LED ==
73 73  
74 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
75 75  
92 +[[image:image-20220817085048-1.png||height="533" width="734"]]
76 76  
77 -== 1.5  Dimension ==
78 78  
79 -[[image:image-20220517072526-1.png]]
80 80  
96 +~1. The LED lights up red when there is an upstream data packet
81 81  
98 +2. When the network is successfully connected, the green light will be on for 5 seconds
82 82  
83 -== 1.6  Pin Mapping ==
100 +3. Purple light on when receiving downlink data packets
84 84  
85 85  
86 -[[image:image-20220523101537-1.png]]
103 +[[image:image-20220820112305-1.png||height="515" width="749"]]
87 87  
88 88  
106 +== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
89 89  
90 -== 1.7  Land Pattern ==
91 91  
92 -[[image:image-20220517072821-2.png]]
109 +(% style="color:blue" %)**Show connection diagram：**
93 93  
94 94  
112 +[[image:image-20220723170210-2.png||height="908" width="681"]]
95 95  
96 -= 2.  LA66 LoRaWAN Shield =
97 97  
98 98  
99 -== 2.1  Overview ==
116 +(% style="color:blue" %)**1.  open Arduino IDE**
100 100  
101 -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.
102 102  
119 +[[image:image-20220723170545-4.png]]
103 103  
104 -== 2.2  Features ==
105 105  
106 -* Arduino Shield base on LA66 LoRaWAN module
107 -* Support LoRaWAN v1.0.4 protocol
108 -* Support peer-to-peer protocol
109 -* TCXO crystal to ensure RF performance on low temperature
110 -* SMA connector
111 -* Available in different frequency LoRaWAN frequency bands.
112 -* World-wide unique OTAA keys.
113 -* AT Command via UART-TTL interface
114 -* Firmware upgradable via UART interface
115 -* Ultra-long RF range
116 116  
123 +(% style="color:blue" %)**2.  Open project**
117 117  
118 -== 2.3  Specification ==
119 119  
120 -* CPU: 32-bit 48 MHz
121 -* Flash: 256KB
122 -* RAM: 64KB
123 -* Input Power Range: 1.8v ~~ 3.7v
124 -* Power Consumption: < 4uA.
125 -* Frequency Range: 150 MHz ~~ 960 MHz
126 -* Maximum Power +22 dBm constant RF output
127 -* High sensitivity: -148 dBm
128 -* Temperature:
129 -** Storage: -55 ~~ +125℃
130 -** Operating: -40 ~~ +85℃
131 -* Humidity:
132 -** Storage: 5 ~~ 95% (Non-Condensing)
133 -** Operating: 10 ~~ 95% (Non-Condensing)
134 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
135 -* LoRa Rx current: <9 mA
136 -* I/O Voltage: 3.3v
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]]
137 137  
128 +[[image:image-20220726135239-1.png]]
138 138  
139 -== 2.4  Pin Mapping & LED ==
140 140  
141 141  
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**
142 142  
143 -== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
144 144  
135 +[[image:image-20220726135356-2.png]]
145 145  
146 146  
147 -== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
148 148  
139 +(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
149 149  
150 150  
151 -== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
142 +[[image:image-20220723172235-7.png||height="480" width="1027"]]
152 152  
153 153  
145 +== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
154 154  
155 -== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
156 156  
148 +(% style="color:blue" %)**1.  Open project**
157 157  
158 -=== 2.8.1  Items needed for update ===
159 159  
160 -1. LA66 LoRaWAN Shield
161 -1. Arduino
162 -1. USB TO TTL Adapter
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]]
163 163  
164 164  
154 +[[image:image-20220723172502-8.png]]
165 165  
166 -[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
168 168  
169 -=== 2.8.2  Connection ===
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**
170 170  
171 171  
172 -[[image:image-20220602101311-3.png||height="276" width="600"]]
161 +[[image:image-20220723172938-9.png||height="652" width="1050"]]
173 173  
174 174  
175 -(((
176 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
177 -)))
164 +== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
178 178  
179 -(((
180 -(% style="background-color:yellow" %)**GND  <-> GND
181 -TXD  <->  TXD
182 -RXD  <->  RXD**
183 -)))
184 184  
167 +(% style="color:blue" %)**1.  Open project**
185 185  
186 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
187 187  
188 -Connect USB TTL Adapter to PC after connecting the wires
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]]
189 189  
190 190  
191 -[[image:image-20220602102240-4.png||height="304" width="600"]]
173 +[[image:image-20220723173341-10.png||height="581" width="1014"]]
192 192  
193 193  
194 -=== 2.8.3  Upgrade steps ===
195 195  
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**
196 196  
197 -==== 1.  Switch SW1 to put in ISP position ====
198 198  
180 +[[image:image-20220723173950-11.png||height="665" width="1012"]]
199 199  
200 -[[image:image-20220602102824-5.png||height="306" width="600"]]
201 201  
202 202  
203 203  
204 -==== 2.  Press the RST switch once ====
205 205  
186 +(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
206 206  
207 -[[image:image-20220602104701-12.png||height="285" width="600"]]
208 208  
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/]]
209 209  
210 210  
211 -==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
192 +[[image:image-20220723175700-12.png||height="602" width="995"]]
212 212  
213 213  
214 -(((
215 -(% 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/]]**
216 -)))
195 +== 1.8  Example: How to join helium ==
217 217  
218 218  
219 -[[image:image-20220602103227-6.png]]
198 +(% style="color:blue" %)**1.  Create a new device.**
220 220  
221 221  
222 -[[image:image-20220602103357-7.png]]
201 +[[image:image-20220907165500-1.png||height="464" width="940"]]
223 223  
224 224  
225 225  
226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
205 +(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
228 228  
229 229  
230 -[[image:image-20220602103844-8.png]]
208 +[[image:image-20220907165837-2.png||height="375" width="809"]]
231 231  
232 232  
233 233  
234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
235 -(% style="color:blue" %)**3. Select the bin file to burn**
212 +(% style="color:blue" %)**3.  Use AT commands.**
236 236  
237 237  
238 -[[image:image-20220602104144-9.png]]
215 +[[image:image-20220602100052-2.png||height="385" width="600"]]
239 239  
240 240  
241 -[[image:image-20220602104251-10.png]]
242 242  
219 +(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
243 243  
244 -[[image:image-20220602104402-11.png]]
245 245  
222 +[[image:image-20220907170308-3.png||height="556" width="617"]]
246 246  
247 247  
248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
249 -(% style="color:blue" %)**4. Click to start the download**
250 250  
251 -[[image:image-20220602104923-13.png]]
226 +(% style="color:blue" %)**5.  Network successfully.**
252 252  
253 253  
229 +[[image:image-20220907170436-4.png]]
254 254  
255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
256 -(% style="color:blue" %)**5. Check update process**
257 257  
258 258  
259 -[[image:image-20220602104948-14.png]]
233 +(% style="color:blue" %)**6.  Send uplink using command**
260 260  
261 261  
236 +[[image:image-20220912084334-1.png]]
262 262  
263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
264 -(% style="color:blue" %)**The following picture shows that the burning is successful**
265 265  
266 -[[image:image-20220602105251-15.png]]
239 +[[image:image-20220912084412-3.png]]
267 267  
268 268  
269 269  
270 -= 3.  LA66 USB LoRaWAN Adapter =
243 +[[image:image-20220907170744-6.png||height="242" width="798"]]
271 271  
272 272  
273 -== 3.1  Overview ==
246 +== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
274 274  
275 -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.
248 +=== 1.9.1  Items needed for update ===
276 276  
277 277  
278 -== 3.2  Features ==
251 +1. LA66 LoRaWAN Shield
252 +1. Arduino
253 +1. USB TO TTL Adapter
279 279  
280 -* LoRaWAN USB adapter base on LA66 LoRaWAN module
281 -* Ultra-long RF range
282 -* Support LoRaWAN v1.0.4 protocol
283 -* Support peer-to-peer protocol
284 -* TCXO crystal to ensure RF performance on low temperature
285 -* Spring RF antenna
286 -* Available in different frequency LoRaWAN frequency bands.
287 -* World-wide unique OTAA keys.
288 -* AT Command via UART-TTL interface
289 -* Firmware upgradable via UART interface
255 +[[image:image-20220602100052-2.png||height="385" width="600"]]
290 290  
291 291  
292 -== 3.3  Specification ==
258 +=== 1.9.2  Connection ===
293 293  
294 -* CPU: 32-bit 48 MHz
295 -* Flash: 256KB
296 -* RAM: 64KB
297 -* Input Power Range: 5v
298 -* Frequency Range: 150 MHz ~~ 960 MHz
299 -* Maximum Power +22 dBm constant RF output
300 -* High sensitivity: -148 dBm
301 -* Temperature:
302 -** Storage: -55 ~~ +125℃
303 -** Operating: -40 ~~ +85℃
304 -* Humidity:
305 -** Storage: 5 ~~ 95% (Non-Condensing)
306 -** Operating: 10 ~~ 95% (Non-Condensing)
307 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
308 -* LoRa Rx current: <9 mA
309 309  
261 +[[image:image-20220602101311-3.png||height="276" width="600"]]
310 310  
311 -== 3.4  Pin Mapping & LED ==
312 312  
264 +(((
265 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
266 +)))
313 313  
268 +(((
269 +(% style="background-color:yellow" %)**GND  <-> GND
270 +TXD  <->  TXD
271 +RXD  <->  RXD**
272 +)))
314 314  
315 -== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
316 316  
275 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
317 317  
318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
277 +Connect USB TTL Adapter to PC after connecting the wires
319 319  
320 320  
321 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
280 +[[image:image-20220602102240-4.png||height="304" width="600"]]
322 322  
323 323  
324 -[[image:image-20220602171217-1.png||height="538" width="800"]]
283 +=== 1.9.3  Upgrade steps ===
325 325  
326 326  
327 -Open the serial port tool
286 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
328 328  
329 -[[image:image-20220602161617-8.png]]
330 330  
331 -[[image:image-20220602161718-9.png||height="457" width="800"]]
289 +[[image:image-20220602102824-5.png||height="306" width="600"]]
332 332  
333 333  
334 334  
335 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
293 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
336 336  
337 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
338 338  
296 +[[image:image-20220817085447-1.png]]
339 339  
340 -[[image:image-20220602161935-10.png||height="498" width="800"]]
341 341  
342 342  
300 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
343 343  
344 -(% style="color:blue" %)**3. See Uplink Command**
345 345  
346 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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 +)))
347 347  
348 -example: AT+SENDB=01,02,8,05820802581ea0a5
349 349  
350 -[[image:image-20220602162157-11.png||height="497" width="800"]]
308 +[[image:image-20220602103227-6.png]]
351 351  
352 352  
311 +[[image:image-20220602103357-7.png]]
353 353  
354 -(% style="color:blue" %)**4. Check to see if TTN received the message**
355 355  
356 -[[image:image-20220602162331-12.png||height="420" width="800"]]
357 357  
315 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
316 +(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
358 358  
359 359  
360 -== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
319 +[[image:image-20220602103844-8.png]]
361 361  
362 362  
363 -**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]]
364 364  
323 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
324 +(% style="color:blue" %)**3.  Select the bin file to burn**
365 365  
366 -(% style="color:red" %)**Preconditions:**
367 367  
368 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
327 +[[image:image-20220602104144-9.png]]
369 369  
370 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
371 371  
330 +[[image:image-20220602104251-10.png]]
372 372  
373 373  
374 -(% style="color:blue" %)**Steps for usage:**
333 +[[image:image-20220602104402-11.png]]
375 375  
376 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
377 377  
378 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
379 379  
380 -[[image:image-20220602115852-3.png||height="450" width="1187"]]
337 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
338 +(% style="color:blue" %)**4.  Click to start the download**
381 381  
382 382  
341 +[[image:image-20220602104923-13.png]]
383 383  
384 -== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
385 385  
386 386  
387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
345 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
346 +(% style="color:blue" %)**5.  Check update process**
388 388  
389 389  
390 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
349 +[[image:image-20220602104948-14.png]]
391 391  
392 -[[image:image-20220602171233-2.png||height="538" width="800"]]
393 393  
394 394  
353 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
354 +(% style="color:blue" %)**The following picture shows that the burning is successful**
395 395  
396 -(% style="color:blue" %)**2. Install Minicom in RPi.**
397 397  
398 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
357 +[[image:image-20220602105251-15.png]]
399 399  
400 - (% style="background-color:yellow" %)**apt update**
401 401  
402 - (% style="background-color:yellow" %)**apt install minicom**
360 += 2.  FAQ =
403 403  
362 +== 2.1  How to Compile Source Code for LA66? ==
404 404  
405 -Use minicom to connect to the RPI's terminal
406 406  
407 -[[image:image-20220602153146-3.png||height="439" width="500"]]
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]]
408 408  
409 409  
368 +== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
410 410  
411 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
412 412  
413 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
371 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
414 414  
415 415  
416 -[[image:image-20220602154928-5.png||height="436" width="500"]]
374 += 3.  Order Info =
417 417  
418 418  
377 +**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
419 419  
420 -(% style="color:blue" %)**4. Send Uplink message**
379 +(% style="color:blue" %)**XXX**(%%): The default frequency band
421 421  
422 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
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
423 423  
424 -example: AT+SENDB=01,02,8,05820802581ea0a5
425 425  
426 426  
427 -[[image:image-20220602160339-6.png||height="517" width="600"]]
393 += 4.  Reference =
428 428  
429 429  
396 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
430 430  
431 -Check to see if TTN received the message
432 432  
433 -[[image:image-20220602160627-7.png||height="369" width="800"]]
434 434  
400 += 5.  FCC Statement =
435 435  
436 436  
437 -== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
403 +(% style="color:red" %)**FCC Caution:**
438 438  
405 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
439 439  
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.
440 440  
441 -== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
442 442  
410 +(% style="color:red" %)**IMPORTANT NOTE: **
443 443  
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:
444 444  
414 +—Reorient or relocate the receiving antenna.
445 445  
446 -= 4.  Order Info =
416 +—Increase the separation between the equipment and receiver.
447 447  
418 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
448 448  
449 -**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
420 +—Consult the dealer or an experienced radio/TV technician for help.
450 450  
451 451  
452 -(% style="color:blue" %)**XXX**(%%): The default frequency band
423 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
453 453  
454 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
455 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
456 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
457 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
458 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
459 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
460 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
461 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
462 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
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. 
463 463  
464 -
465 -= 5.  Reference =
466 -
467 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
468 -
427 +
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