Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 165.4 >
edited by Xiaoling
on 2022/10/10 11:37
To version < 91.1 >
edited by Edwin Chen
on 2022/07/15 00:10
>
Change comment: There is no comment for this version

Summary

Details

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Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -6,59 +6,41 @@
6 6  
7 7  
8 8  
9 += 1.  LA66 LoRaWAN Module =
9 9  
10 -= 1.  LA66 LoRaWAN Shield =
11 11  
12 +== 1.1  What is LA66 LoRaWAN Module ==
12 12  
13 -== 1.1  Overview ==
14 14  
15 -
16 16  (((
17 -[[image:image-20220715000826-2.png||height="145" width="220"]]
18 -)))
16 +[[image:image-20220715000242-1.png||height="110" width="132"]]
19 19  
20 -(((
21 -
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.
22 22  )))
23 23  
24 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.
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.
26 26  )))
27 27  
28 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 -(((
36 36  Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
37 37  )))
38 -)))
39 39  
40 40  (((
41 -(((
42 42  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 43  )))
44 -)))
45 45  
46 46  (((
47 -(((
48 48  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
49 49  )))
50 -)))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
40 +* Support LoRaWAN v1.0.4 protocol
59 59  * Support peer-to-peer protocol
60 60  * TCXO crystal to ensure RF performance on low temperature
61 -* SMA connector
43 +* SMD Antenna pad and i-pex antenna connector
62 62  * Available in different frequency LoRaWAN frequency bands.
63 63  * World-wide unique OTAA keys.
64 64  * AT Command via UART-TTL interface
... ... @@ -67,7 +67,6 @@
67 67  
68 68  == 1.3  Specification ==
69 69  
70 -
71 71  * CPU: 32-bit 48 MHz
72 72  * Flash: 256KB
73 73  * RAM: 64KB
... ... @@ -86,356 +86,423 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
89 -== 1.4  Pin Mapping & LED ==
70 +== 1.4  AT Command ==
90 90  
72 +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 91  
92 -[[image:image-20220817085048-1.png||height="533" width="734"]]
93 93  
75 +== 1.5  Dimension ==
94 94  
77 +[[image:image-20220517072526-1.png]]
95 95  
96 -~1. The LED lights up red when there is an upstream data packet
97 -2. When the network is successfully connected, the green light will be on for 5 seconds
98 -3. Purple light on when receiving downlink data packets
99 99  
100 100  
101 -[[image:image-20220820112305-1.png||height="515" width="749"]]
81 +== 1.6  Pin Mapping ==
102 102  
103 103  
84 +[[image:image-20220523101537-1.png]]
104 104  
105 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 106  
107 107  
108 -**Show connection diagram：**
88 +== 1.7  Land Pattern ==
109 109  
90 +[[image:image-20220517072821-2.png]]
110 110  
111 -[[image:image-20220723170210-2.png||height="908" width="681"]]
112 112  
113 113  
94 += 2.  LA66 LoRaWAN Shield =
114 114  
115 -(% style="color:blue" %)**1.  open Arduino IDE**
116 116  
97 +== 2.1  Overview ==
117 117  
118 -[[image:image-20220723170545-4.png]]
119 119  
100 +[[image:image-20220715000826-2.png||height="386" width="449"]]
120 120  
121 121  
122 -(% style="color:blue" %)**2.  Open project**
103 +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.
123 123  
105 +(((
106 +(% 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.
107 +)))
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]]
109 +(((
110 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
111 +)))
126 126  
113 +(((
114 +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.
115 +)))
127 127  
128 -[[image:image-20220726135239-1.png]]
117 +(((
118 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
119 +)))
129 129  
130 130  
122 +== 2.2  Features ==
131 131  
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**
124 +* Arduino Shield base on LA66 LoRaWAN module
125 +* Support LoRaWAN v1.0.4 protocol
126 +* Support peer-to-peer protocol
127 +* TCXO crystal to ensure RF performance on low temperature
128 +* SMA connector
129 +* Available in different frequency LoRaWAN frequency bands.
130 +* World-wide unique OTAA keys.
131 +* AT Command via UART-TTL interface
132 +* Firmware upgradable via UART interface
133 +* Ultra-long RF range
133 133  
135 +== 2.3  Specification ==
134 134  
135 -[[image:image-20220726135356-2.png]]
137 +* CPU: 32-bit 48 MHz
138 +* Flash: 256KB
139 +* RAM: 64KB
140 +* Input Power Range: 1.8v ~~ 3.7v
141 +* Power Consumption: < 4uA.
142 +* Frequency Range: 150 MHz ~~ 960 MHz
143 +* Maximum Power +22 dBm constant RF output
144 +* High sensitivity: -148 dBm
145 +* Temperature:
146 +** Storage: -55 ~~ +125℃
147 +** Operating: -40 ~~ +85℃
148 +* Humidity:
149 +** Storage: 5 ~~ 95% (Non-Condensing)
150 +** Operating: 10 ~~ 95% (Non-Condensing)
151 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
152 +* LoRa Rx current: <9 mA
153 +* I/O Voltage: 3.3v
136 136  
155 +== 2.4  Pin Mapping & LED ==
137 137  
138 138  
139 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
140 140  
159 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
141 141  
142 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
143 143  
144 144  
163 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
145 145  
146 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 147  
148 148  
149 -(% style="color:blue" %)**1.  Open project**
167 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
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]]
153 153  
171 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
154 154  
155 -[[image:image-20220723172502-8.png]]
156 156  
174 +=== 2.8.1  Items needed for update ===
157 157  
176 +1. LA66 LoRaWAN Shield
177 +1. Arduino
178 +1. USB TO TTL Adapter
158 158  
159 -(% 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**
160 160  
181 +[[image:image-20220602100052-2.png||height="385" width="600"]]
161 161  
162 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
163 163  
184 +=== 2.8.2  Connection ===
164 164  
165 165  
166 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
187 +[[image:image-20220602101311-3.png||height="276" width="600"]]
167 167  
168 168  
169 -(% style="color:blue" %)**1.  Open project**
190 +(((
191 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
192 +)))
170 170  
194 +(((
195 +(% style="background-color:yellow" %)**GND  <-> GND
196 +TXD  <->  TXD
197 +RXD  <->  RXD**
198 +)))
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]]
173 173  
201 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
174 174  
175 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
203 +Connect USB TTL Adapter to PC after connecting the wires
176 176  
177 177  
206 +[[image:image-20220602102240-4.png||height="304" width="600"]]
178 178  
179 -(% 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**
180 180  
209 +=== 2.8.3  Upgrade steps ===
181 181  
182 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
183 183  
212 +==== 1.  Switch SW1 to put in ISP position ====
184 184  
185 185  
215 +[[image:image-20220602102824-5.png||height="306" width="600"]]
186 186  
187 187  
188 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
189 189  
219 +==== 2.  Press the RST switch once ====
190 190  
191 -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/]]
192 192  
222 +[[image:image-20220602104701-12.png||height="285" width="600"]]
193 193  
194 -[[image:image-20220723175700-12.png||height="602" width="995"]]
195 195  
196 196  
226 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
197 197  
198 -== 1.8  Example: How to join helium ==
199 199  
229 +(((
230 +(% 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/]]**
231 +)))
200 200  
201 -(% style="color:blue" %)**1.  Create a new device.**
202 202  
234 +[[image:image-20220602103227-6.png]]
203 203  
204 -[[image:image-20220907165500-1.png||height="464" width="940"]]
205 205  
237 +[[image:image-20220602103357-7.png]]
206 206  
207 207  
208 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
209 209  
241 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
242 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
210 210  
211 -[[image:image-20220907165837-2.png||height="375" width="809"]]
212 212  
245 +[[image:image-20220602103844-8.png]]
213 213  
214 214  
215 -(% style="color:blue" %)**3.  Use AT commands.**
216 216  
249 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
250 +(% style="color:blue" %)**3. Select the bin file to burn**
217 217  
218 -[[image:image-20220602100052-2.png||height="385" width="600"]]
219 219  
253 +[[image:image-20220602104144-9.png]]
220 220  
221 221  
222 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
256 +[[image:image-20220602104251-10.png]]
223 223  
224 224  
225 -[[image:image-20220907170308-3.png||height="556" width="617"]]
259 +[[image:image-20220602104402-11.png]]
226 226  
227 227  
228 228  
229 -(% style="color:blue" %)**5.  Network successfully.**
263 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
264 +(% style="color:blue" %)**4. Click to start the download**
230 230  
266 +[[image:image-20220602104923-13.png]]
231 231  
232 -[[image:image-20220907170436-4.png]]
233 233  
234 234  
270 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
271 +(% style="color:blue" %)**5. Check update process**
235 235  
236 -(% style="color:blue" %)**6.  Send uplink using command**
237 237  
274 +[[image:image-20220602104948-14.png]]
238 238  
239 -[[image:image-20220912084334-1.png]]
240 240  
241 241  
242 -[[image:image-20220912084412-3.png]]
278 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
279 +(% style="color:blue" %)**The following picture shows that the burning is successful**
243 243  
281 +[[image:image-20220602105251-15.png]]
244 244  
245 245  
246 -[[image:image-20220907170744-6.png||height="242" width="798"]]
247 247  
285 += 3.  LA66 USB LoRaWAN Adapter =
248 248  
249 249  
250 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
288 +== 3.1  Overview ==
251 251  
290 +(% 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.
252 252  
253 -=== 1.9.1  Items needed for update ===
292 +(% 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.
254 254  
294 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
255 255  
256 -1. LA66 LoRaWAN Shield
257 -1. Arduino
258 -1. USB TO TTL Adapter
296 +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.
259 259  
260 -[[image:image-20220602100052-2.png||height="385" width="600"]]
298 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
261 261  
262 262  
301 +== 3.2  Features ==
263 263  
264 -=== 1.9.2  Connection ===
303 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
304 +* Ultra-long RF range
305 +* Support LoRaWAN v1.0.4 protocol
306 +* Support peer-to-peer protocol
307 +* TCXO crystal to ensure RF performance on low temperature
308 +* Spring RF antenna
309 +* Available in different frequency LoRaWAN frequency bands.
310 +* World-wide unique OTAA keys.
311 +* AT Command via UART-TTL interface
312 +* Firmware upgradable via UART interface
265 265  
314 +== 3.3  Specification ==
266 266  
267 -[[image:image-20220602101311-3.png||height="276" width="600"]]
316 +* CPU: 32-bit 48 MHz
317 +* Flash: 256KB
318 +* RAM: 64KB
319 +* Input Power Range: 5v
320 +* Frequency Range: 150 MHz ~~ 960 MHz
321 +* Maximum Power +22 dBm constant RF output
322 +* High sensitivity: -148 dBm
323 +* Temperature:
324 +** Storage: -55 ~~ +125℃
325 +** Operating: -40 ~~ +85℃
326 +* Humidity:
327 +** Storage: 5 ~~ 95% (Non-Condensing)
328 +** Operating: 10 ~~ 95% (Non-Condensing)
329 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
330 +* LoRa Rx current: <9 mA
268 268  
332 +== 3.4  Pin Mapping & LED ==
269 269  
270 -(((
271 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
272 -)))
273 273  
274 -(((
275 -(% style="background-color:yellow" %)**GND  <-> GND
276 -TXD  <->  TXD
277 -RXD  <->  RXD**
278 -)))
279 279  
336 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
280 280  
281 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
282 282  
283 -Connect USB TTL Adapter to PC after connecting the wires
339 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
284 284  
285 285  
286 -[[image:image-20220602102240-4.png||height="304" width="600"]]
342 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
287 287  
288 288  
345 +[[image:image-20220602171217-1.png||height="538" width="800"]]
289 289  
290 -=== 1.9.3  Upgrade steps ===
291 291  
348 +Open the serial port tool
292 292  
350 +[[image:image-20220602161617-8.png]]
293 293  
294 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
352 +[[image:image-20220602161718-9.png||height="457" width="800"]]
295 295  
296 296  
297 -[[image:image-20220602102824-5.png||height="306" width="600"]]
298 298  
356 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
299 299  
358 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
300 300  
301 301  
302 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
361 +[[image:image-20220602161935-10.png||height="498" width="800"]]
303 303  
304 304  
305 -[[image:image-20220817085447-1.png]]
306 306  
365 +(% style="color:blue" %)**3. See Uplink Command**
307 307  
367 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
308 308  
369 +example: AT+SENDB=01,02,8,05820802581ea0a5
309 309  
310 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
371 +[[image:image-20220602162157-11.png||height="497" width="800"]]
311 311  
312 312  
313 313  
314 -(((
315 -(% 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]]**
316 -)))
375 +(% style="color:blue" %)**4. Check to see if TTN received the message**
317 317  
377 +[[image:image-20220602162331-12.png||height="420" width="800"]]
318 318  
319 -[[image:image-20220602103227-6.png]]
320 320  
321 321  
322 -[[image:image-20220602103357-7.png]]
381 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
323 323  
324 324  
384 +**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]]
325 325  
326 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
327 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
328 328  
387 +(% style="color:red" %)**Preconditions:**
329 329  
330 -[[image:image-20220602103844-8.png]]
389 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
331 331  
391 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
332 332  
333 333  
334 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
335 -(% style="color:blue" %)**3.  Select the bin file to burn**
336 336  
395 +(% style="color:blue" %)**Steps for usage:**
337 337  
338 -[[image:image-20220602104144-9.png]]
397 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
339 339  
399 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
340 340  
341 -[[image:image-20220602104251-10.png]]
401 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
342 342  
343 343  
344 -[[image:image-20220602104402-11.png]]
345 345  
405 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
346 346  
347 347  
348 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
349 -(% style="color:blue" %)**4.  Click to start the download**
408 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
350 350  
351 351  
352 -[[image:image-20220602104923-13.png]]
411 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
353 353  
413 +[[image:image-20220602171233-2.png||height="538" width="800"]]
354 354  
355 355  
356 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
357 -(% style="color:blue" %)**5.  Check update process**
358 358  
417 +(% style="color:blue" %)**2. Install Minicom in RPi.**
359 359  
360 -[[image:image-20220602104948-14.png]]
419 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
361 361  
421 + (% style="background-color:yellow" %)**apt update**
362 362  
423 + (% style="background-color:yellow" %)**apt install minicom**
363 363  
364 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
365 -(% style="color:blue" %)**The following picture shows that the burning is successful**
366 366  
426 +Use minicom to connect to the RPI's terminal
367 367  
368 -[[image:image-20220602105251-15.png]]
428 +[[image:image-20220602153146-3.png||height="439" width="500"]]
369 369  
370 370  
371 371  
372 -= 2.  FAQ =
432 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
373 373  
434 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
374 374  
375 -== 2.1  How to Compile Source Code for LA66? ==
376 376  
437 +[[image:image-20220602154928-5.png||height="436" width="500"]]
377 377  
378 -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]]
379 379  
380 380  
441 +(% style="color:blue" %)**4. Send Uplink message**
381 381  
382 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
443 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
383 383  
445 +example: AT+SENDB=01,02,8,05820802581ea0a5
384 384  
385 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
386 386  
448 +[[image:image-20220602160339-6.png||height="517" width="600"]]
387 387  
388 388  
389 -= 3.  Order Info =
390 390  
452 +Check to see if TTN received the message
391 391  
392 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
454 +[[image:image-20220602160627-7.png||height="369" width="800"]]
393 393  
394 394  
395 -(% style="color:blue" %)**XXX**(%%): The default frequency band
396 396  
397 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
398 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
399 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
400 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
401 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
402 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
403 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
404 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
405 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
458 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
406 406  
407 407  
408 408  
409 -= 4.  Reference =
462 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
410 410  
411 411  
412 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
413 413  
414 414  
467 += 4.  Order Info =
415 415  
416 -= 5.  FCC Statement =
417 417  
470 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
418 418  
419 -(% style="color:red" %)**FCC Caution:**
420 420  
421 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
473 +(% style="color:blue" %)**XXX**(%%): The default frequency band
422 422  
423 -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.
475 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
476 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
477 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
478 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
479 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
480 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
481 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
482 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
483 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
424 424  
485 += 5.  Reference =
425 425  
426 -(% style="color:red" %)**IMPORTANT NOTE: **
487 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
427 427  
428 -(% 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:
429 -
430 -—Reorient or relocate the receiving antenna.
431 -
432 -—Increase the separation between the equipment and receiver.
433 -
434 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
435 -
436 -—Consult the dealer or an experienced radio/TV technician for help.
437 -
438 -
439 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
440 -
441 -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. 
489 +
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