Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 166.2 >
edited by Xiaoling
on 2022/11/14 11:41
To version < 100.5 >
edited by Xiaoling
on 2022/07/19 11:45
>
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Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -LA66 LoRaWAN Shield User Manual
1 +LA66 LoRaWAN Module
Content
... ... @@ -6,15 +6,15 @@
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"]]
16 +(((
17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** **
18 18  )))
19 19  
20 20  (((
... ... @@ -22,12 +22,13 @@
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.
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.
26 26  )))
27 +)))
27 27  
28 28  (((
29 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 +(% 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.
31 31  )))
32 32  )))
33 33  
... ... @@ -35,10 +35,8 @@
35 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 44  )))
... ... @@ -53,12 +53,10 @@
53 53  
54 54  == 1.2  Features ==
55 55  
56 -
57 -* Arduino Shield base on LA66 LoRaWAN module
58 -* Support LoRaWAN v1.0.3 protocol
55 +* 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
58 +* 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
... ... @@ -65,11 +65,8 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
68 -
69 -
70 70  == 1.3  Specification ==
71 71  
72 -
73 73  * CPU: 32-bit 48 MHz
74 74  * Flash: 256KB
75 75  * RAM: 64KB
... ... @@ -88,357 +88,463 @@
88 88  * LoRa Rx current: <9 mA
89 89  * I/O Voltage: 3.3v
90 90  
85 +== 1.4  AT Command ==
91 91  
92 92  
93 -== 1.4  Pin Mapping & LED ==
88 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
94 94  
95 95  
96 -[[image:image-20220817085048-1.png||height="533" width="734"]]
97 97  
92 +== 1.5  Dimension ==
98 98  
94 +[[image:image-20220718094750-3.png]]
99 99  
100 -~1. The LED lights up red when there is an upstream data packet
101 -2. When the network is successfully connected, the green light will be on for 5 seconds
102 -3. Purple light on when receiving downlink data packets
103 103  
104 104  
105 -[[image:image-20220820112305-1.png||height="515" width="749"]]
106 106  
99 +== 1.6  Pin Mapping ==
107 107  
108 108  
109 -== 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
102 +[[image:image-20220719093156-1.png]]
110 110  
111 111  
112 -**Show connection diagram：**
113 113  
106 +== 1.7  Land Pattern ==
114 114  
115 -[[image:image-20220723170210-2.png||height="908" width="681"]]
108 +[[image:image-20220517072821-2.png]]
116 116  
117 117  
118 118  
119 -(% style="color:blue" %)**1.  open Arduino IDE**
112 += 2.  LA66 LoRaWAN Shield =
120 120  
121 121  
122 -[[image:image-20220723170545-4.png]]
115 +== 2.1  Overview ==
123 123  
124 124  
118 +(((
119 +[[image:image-20220715000826-2.png||height="145" width="220"]]
120 +)))
125 125  
126 -(% style="color:blue" %)**2.  Open project**
122 +(((
123 +
124 +)))
127 127  
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 +)))
128 128  
129 -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]]
130 +(((
131 +(((
132 +(% 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.
133 +)))
134 +)))
130 130  
131 -[[image:image-20220726135239-1.png]]
136 +(((
137 +(((
138 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
139 +)))
140 +)))
132 132  
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 +)))
133 133  
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 +)))
134 134  
135 -(% 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**
136 136  
137 137  
138 -[[image:image-20220726135356-2.png]]
156 +== 2.2  Features ==
139 139  
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
140 140  
169 +== 2.3  Specification ==
141 141  
142 -(% style="color:blue" %)**4.  After the upload is successful, open the serial port monitoring and send the AT command**
171 +* CPU: 32-bit 48 MHz
172 +* Flash: 256KB
173 +* RAM: 64KB
174 +* Input Power Range: 1.8v ~~ 3.7v
175 +* Power Consumption: < 4uA.
176 +* Frequency Range: 150 MHz ~~ 960 MHz
177 +* Maximum Power +22 dBm constant RF output
178 +* High sensitivity: -148 dBm
179 +* Temperature:
180 +** Storage: -55 ~~ +125℃
181 +** Operating: -40 ~~ +85℃
182 +* Humidity:
183 +** Storage: 5 ~~ 95% (Non-Condensing)
184 +** Operating: 10 ~~ 95% (Non-Condensing)
185 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
186 +* LoRa Rx current: <9 mA
187 +* I/O Voltage: 3.3v
143 143  
189 +== 2.4  Pin Mapping & LED ==
144 144  
145 -[[image:image-20220723172235-7.png||height="480" width="1027"]]
146 146  
147 147  
193 +== 2.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
148 148  
149 -== 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
150 150  
151 151  
152 -(% style="color:blue" %)**1.  Open project**
197 +== 2.6  Example: Join TTN network and send an uplink message, get downlink message. ==
153 153  
154 154  
155 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
156 156  
201 +== 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. ==
157 157  
158 -[[image:image-20220723172502-8.png]]
159 159  
160 160  
205 +== 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
161 161  
162 -(% 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**
163 163  
208 +=== 2.8.1  Items needed for update ===
164 164  
165 -[[image:image-20220723172938-9.png||height="652" width="1050"]]
210 +1. LA66 LoRaWAN Shield
211 +1. Arduino
212 +1. USB TO TTL Adapter
166 166  
214 +[[image:image-20220602100052-2.png||height="385" width="600"]]
167 167  
168 168  
169 -== 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
217 +=== 2.8.2  Connection ===
170 170  
171 171  
172 -(% style="color:blue" %)**1.  Open project**
220 +[[image:image-20220602101311-3.png||height="276" width="600"]]
173 173  
174 174  
175 -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]]
223 +(((
224 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
225 +)))
176 176  
227 +(((
228 +(% style="background-color:yellow" %)**GND  <-> GND
229 +TXD  <->  TXD
230 +RXD  <->  RXD**
231 +)))
177 177  
178 -[[image:image-20220723173341-10.png||height="581" width="1014"]]
179 179  
234 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
180 180  
236 +Connect USB TTL Adapter to PC after connecting the wires
181 181  
182 -(% 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**
183 183  
239 +[[image:image-20220602102240-4.png||height="304" width="600"]]
184 184  
185 -[[image:image-20220723173950-11.png||height="665" width="1012"]]
186 186  
242 +=== 2.8.3  Upgrade steps ===
187 187  
188 188  
245 +==== 1.  Switch SW1 to put in ISP position ====
189 189  
190 190  
191 -(% style="color:blue" %)**3.  Integration into Node-red via TTNV3**
248 +[[image:image-20220602102824-5.png||height="306" width="600"]]
192 192  
193 193  
194 -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/]]
195 195  
252 +==== 2.  Press the RST switch once ====
196 196  
197 -[[image:image-20220723175700-12.png||height="602" width="995"]]
198 198  
255 +[[image:image-20220602104701-12.png||height="285" width="600"]]
199 199  
200 200  
201 -== 1.8  Example: How to join helium ==
202 202  
259 +==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
203 203  
204 -(% style="color:blue" %)**1.  Create a new device.**
205 205  
262 +(((
263 +(% 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/]]**
264 +)))
206 206  
207 -[[image:image-20220907165500-1.png||height="464" width="940"]]
208 208  
267 +[[image:image-20220602103227-6.png]]
209 209  
210 210  
211 -(% style="color:blue" %)**2.  Save the device after filling in the necessary information.**
270 +[[image:image-20220602103357-7.png]]
212 212  
213 213  
214 -[[image:image-20220907165837-2.png||height="375" width="809"]]
215 215  
274 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
275 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL**
216 216  
217 217  
218 -(% style="color:blue" %)**3.  Use AT commands.**
278 +[[image:image-20220602103844-8.png]]
219 219  
220 220  
221 -[[image:image-20220602100052-2.png||height="385" width="600"]]
222 222  
282 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
283 +(% style="color:blue" %)**3. Select the bin file to burn**
223 223  
224 224  
225 -(% style="color:#0000ff" %)**4.  Use command AT+CFG to get device configuration**
286 +[[image:image-20220602104144-9.png]]
226 226  
227 227  
228 -[[image:image-20220907170308-3.png||height="556" width="617"]]
289 +[[image:image-20220602104251-10.png]]
229 229  
230 230  
292 +[[image:image-20220602104402-11.png]]
231 231  
232 -(% style="color:blue" %)**5.  Network successfully.**
233 233  
234 234  
235 -[[image:image-20220907170436-4.png]]
296 +(% class="wikigeneratedid" id="HClicktostartthedownload" %)
297 +(% style="color:blue" %)**4. Click to start the download**
236 236  
299 +[[image:image-20220602104923-13.png]]
237 237  
238 238  
239 -(% style="color:blue" %)**6.  Send uplink using command**
240 240  
303 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
304 +(% style="color:blue" %)**5. Check update process**
241 241  
242 -[[image:image-20220912084334-1.png]]
243 243  
307 +[[image:image-20220602104948-14.png]]
244 244  
245 -[[image:image-20220912084412-3.png]]
246 246  
247 247  
311 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
312 +(% style="color:blue" %)**The following picture shows that the burning is successful**
248 248  
249 -[[image:image-20220907170744-6.png||height="242" width="798"]]
314 +[[image:image-20220602105251-15.png]]
250 250  
251 251  
252 252  
253 -== 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
318 += 3.  LA66 USB LoRaWAN Adapter =
254 254  
255 255  
256 -=== 1.9.1  Items needed for update ===
321 +== 3.1  Overview ==
257 257  
258 258  
259 -1. LA66 LoRaWAN Shield
260 -1. Arduino
261 -1. USB TO TTL Adapter
324 +[[image:image-20220715001142-3.png||height="145" width="220"]]
262 262  
263 -[[image:image-20220602100052-2.png||height="385" width="600"]]
264 264  
327 +(((
328 +(% 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.
329 +)))
265 265  
331 +(((
332 +(% 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.
333 +)))
266 266  
267 -=== 1.9.2  Connection ===
335 +(((
336 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
337 +)))
268 268  
269 -
270 -[[image:image-20220602101311-3.png||height="276" width="600"]]
271 -
272 -
273 273  (((
274 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  **<->** (% style="color:blue" %)**USB TTL**
340 +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.
275 275  )))
276 276  
277 277  (((
278 -(% style="background-color:yellow" %)**GND  <-> GND
279 -TXD  <->  TXD
280 -RXD  <->  RXD**
344 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
281 281  )))
282 282  
283 283  
284 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module)
285 285  
286 -Connect USB TTL Adapter to PC after connecting the wires
349 +== 3.2  Features ==
287 287  
351 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
352 +* Ultra-long RF range
353 +* Support LoRaWAN v1.0.4 protocol
354 +* Support peer-to-peer protocol
355 +* TCXO crystal to ensure RF performance on low temperature
356 +* Spring RF antenna
357 +* Available in different frequency LoRaWAN frequency bands.
358 +* World-wide unique OTAA keys.
359 +* AT Command via UART-TTL interface
360 +* Firmware upgradable via UART interface
361 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
288 288  
289 -[[image:image-20220602102240-4.png||height="304" width="600"]]
290 290  
291 291  
365 +== 3.3  Specification ==
292 292  
293 -=== 1.9.3  Upgrade steps ===
367 +* CPU: 32-bit 48 MHz
368 +* Flash: 256KB
369 +* RAM: 64KB
370 +* Input Power Range: 5v
371 +* Frequency Range: 150 MHz ~~ 960 MHz
372 +* Maximum Power +22 dBm constant RF output
373 +* High sensitivity: -148 dBm
374 +* Temperature:
375 +** Storage: -55 ~~ +125℃
376 +** Operating: -40 ~~ +85℃
377 +* Humidity:
378 +** Storage: 5 ~~ 95% (Non-Condensing)
379 +** Operating: 10 ~~ 95% (Non-Condensing)
380 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
381 +* LoRa Rx current: <9 mA
294 294  
295 295  
296 296  
297 -==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
385 +== 3.4  Pin Mapping & LED ==
298 298  
299 299  
300 -[[image:image-20220602102824-5.png||height="306" width="600"]]
301 301  
389 +== 3.5  Example: Send & Get Messages via LoRaWAN in PC ==
302 302  
303 303  
392 +(((
393 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
394 +)))
304 304  
305 -==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
306 306  
397 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC**
307 307  
308 -[[image:image-20220817085447-1.png]]
309 309  
400 +[[image:image-20220602171217-1.png||height="538" width="800"]]
310 310  
311 311  
403 +Open the serial port tool
312 312  
313 -==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
405 +[[image:image-20220602161617-8.png]]
314 314  
407 +[[image:image-20220602161718-9.png||height="457" width="800"]]
315 315  
316 316  
317 -(((
318 -(% 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]]**
319 -)))
320 320  
411 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.**
321 321  
322 -[[image:image-20220602103227-6.png]]
413 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network
323 323  
324 324  
325 -[[image:image-20220602103357-7.png]]
416 +[[image:image-20220602161935-10.png||height="498" width="800"]]
326 326  
327 327  
328 328  
329 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %)
330 -(% style="color:blue" %)**2.  Select the COM port corresponding to USB TTL**
420 +(% style="color:blue" %)**3. See Uplink Command**
331 331  
422 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
332 332  
333 -[[image:image-20220602103844-8.png]]
424 +example: AT+SENDB=01,02,8,05820802581ea0a5
334 334  
426 +[[image:image-20220602162157-11.png||height="497" width="800"]]
335 335  
336 336  
337 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %)
338 -(% style="color:blue" %)**3.  Select the bin file to burn**
339 339  
430 +(% style="color:blue" %)**4. Check to see if TTN received the message**
340 340  
341 -[[image:image-20220602104144-9.png]]
432 +[[image:image-20220602162331-12.png||height="420" width="800"]]
342 342  
343 343  
344 -[[image:image-20220602104251-10.png]]
345 345  
436 +== 3.6  Example: Send PC's CPU/RAM usage to TTN via python ==
346 346  
347 -[[image:image-20220602104402-11.png]]
348 348  
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]]
349 349  
350 350  
351 -(% class="wikigeneratedid" id="HClicktostartthedownload" %)
352 -(% style="color:blue" %)**4.  Click to start the download**
442 +(% style="color:red" %)**Preconditions:**
353 353  
444 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**
354 354  
355 -[[image:image-20220602104923-13.png]]
446 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter  is registered with TTN**
356 356  
357 357  
358 358  
359 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %)
360 -(% style="color:blue" %)**5.  Check update process**
450 +(% style="color:blue" %)**Steps for usage:**
361 361  
452 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
362 362  
363 -[[image:image-20220602104948-14.png]]
454 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN
364 364  
456 +[[image:image-20220602115852-3.png||height="450" width="1187"]]
365 365  
366 366  
367 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %)
368 -(% style="color:blue" %)**The following picture shows that the burning is successful**
369 369  
460 +== 3.7  Example: Send & Get Messages via LoRaWAN in RPi ==
370 370  
371 -[[image:image-20220602105251-15.png]]
372 372  
463 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.
373 373  
374 374  
375 -= 2.  FAQ =
466 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**
376 376  
468 +[[image:image-20220602171233-2.png||height="538" width="800"]]
377 377  
378 -== 2.1  How to Compile Source Code for LA66? ==
379 379  
380 380  
381 -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]]
472 +(% style="color:blue" %)**2. Install Minicom in RPi.**
382 382  
474 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal
383 383  
476 + (% style="background-color:yellow" %)**apt update**
384 384  
385 -== 2.2  Where to find Peer-to-Peer firmware of LA66? ==
478 + (% style="background-color:yellow" %)**apt install minicom**
386 386  
387 387  
388 -Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
481 +Use minicom to connect to the RPI's terminal
389 389  
483 +[[image:image-20220602153146-3.png||height="439" width="500"]]
390 390  
391 391  
392 -= 3.  Order Info =
393 393  
487 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**
394 394  
395 -**Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
489 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network.
396 396  
397 397  
398 -(% style="color:blue" %)**XXX**(%%): The default frequency band
492 +[[image:image-20220602154928-5.png||height="436" width="500"]]
399 399  
400 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
401 -* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
402 -* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
403 -* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
404 -* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
405 -* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
406 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
407 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
408 -* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
409 409  
410 410  
496 +(% style="color:blue" %)**4. Send Uplink message**
411 411  
412 -= 4.  Reference =
498 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
413 413  
500 +example: AT+SENDB=01,02,8,05820802581ea0a5
414 414  
415 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
416 416  
503 +[[image:image-20220602160339-6.png||height="517" width="600"]]
417 417  
418 418  
419 -= 5.  FCC Statement =
420 420  
507 +Check to see if TTN received the message
421 421  
422 -(% style="color:red" %)**FCC Caution:**
509 +[[image:image-20220602160627-7.png||height="369" width="800"]]
423 423  
424 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
425 425  
426 -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.
427 427  
513 +== 3.8  Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. ==
428 428  
429 -(% style="color:red" %)**IMPORTANT NOTE: **
430 430  
431 -(% 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:
432 432  
433 -—Reorient or relocate the receiving antenna.
517 +== 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
434 434  
435 -—Increase the separation between the equipment and receiver.
436 436  
437 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
438 438  
439 -—Consult the dealer or an experienced radio/TV technician for help.
440 440  
522 += 4.  Order Info =
441 441  
442 -(% style="color:red" %)**FCC Radiation Exposure Statement: **
443 443  
444 -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. 
525 +**Part Number:**  (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or**  (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**
526 +
527 +
528 +(% style="color:blue" %)**XXX**(%%): The default frequency band
529 +
530 +* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
531 +* (% style="color:red" %)**AU915**(%%):  LoRaWAN AU915 band
532 +* (% style="color:red" %)**EU433**(%%):  LoRaWAN EU433 band
533 +* (% style="color:red" %)**EU868**(%%):  LoRaWAN EU868 band
534 +* (% style="color:red" %)**KR920**(%%):  LoRaWAN KR920 band
535 +* (% style="color:red" %)**US915**(%%):  LoRaWAN US915 band
536 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
537 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
538 +* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
539 +
540 +
541 +
542 += 5.  Reference =
543 +
544 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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