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Last modified by Xiaoling on 2023/07/24 09:53
From version 16.1
edited by Xiaoling
on 2022/11/21 16:55
Change comment: Uploaded new attachment "image-20221121165511-2.jpeg", version {1}
To version 31.2
edited by Xiaoling
on 2022/11/21 17:14
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -37,8 +37,6 @@
37 37  
38 38  * Support various network structures
39 39  
40 -
41 -
42 42  == 1.3 What can you learn from the kit? ==
43 43  
44 44  
... ... @@ -58,7 +58,6 @@
58 58  
59 59  * Learn different way to connect LoRaWAN network to IoT Server and compare their advantages / disadvantages.
60 60  
61 -
62 62  == 1.4 What parts Dragino LoRa IoT v3 includes? ==
63 63  
64 64  
... ... @@ -84,8 +84,6 @@
84 84  
85 85  * 20 x dupont cable (male to female)
86 86  
87 -
88 -
89 89  = 2. Example 1: Test a LoRaWAN network =
90 90  
91 91  
... ... @@ -114,200 +114,214 @@
114 114  
115 115  = 3. Example 2: Test Built-In LoRaWAN Server =
116 116  
112 +
117 117  This example describes how to use LPS8v2, LA66 Shield & LA66 USB to set up a LoRaWAN network and connect it to built-in LoRaWAN Server in. It also shows how to use external application server to monitor / manage the LoRa Nodes.
118 118  
119 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
120 120  
121 -This example is almost the same as Example1, the difference is that this example use the built-in LoRaWAN server (TTNv3 Stack) in LPS8v2. While Example 1 use the public TTN server.
116 +[[image:1669019757521-444.png]]
122 122  
123 123  
119 +This example is almost the same as Example1, the difference is that this example use the built-in LoRaWAN server (TTNv3 Stack) in LPS8v2. While Example 1 use the public TTN server.
120 +
124 124  TTN v3 stack has the same configure method as the public TTN server. When user test example 2 here. User need to log in the TTNv3 stack in LPS8v2 as per below:
125 125  
123 +**Input URL( __http:~/~/<hostname>:8080 or http:~/~/<local-IPV4-address> __) in your browser.**
126 126  
127 -Input URL( __http:~/~/<hostname>:8080 or http:~/~/<local-IPV4-address> __) in your browser.
125 +**Such as  __http:~/~/dragino-54ff12:8080  or http:~/~/<Local-IPV4-Address>__**
128 128  
129 -Such as  __http:~/~/dragino-54ff12:8080  or http:~/~/<Local-IPV4-Address>__
130 130  
131 131  (% style="color:blue" %)**Login account:**
132 132  
133 -User ID:  admin
130 +**User ID:  admin**
134 134  
135 -Password:  dragino
132 +**Password:  dragino**
136 136  
137 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png||alt="image-20220725171719-1.png"]]
134 +[[image:1669019821266-501.png]]
138 138  
139 139  
140 140  
141 141  = 4. Example 3: Test Built-in LoRaWAN server and Application server =
142 142  
140 +
143 143  This example describes how to use LPS8v2, LA66 Shield & LA66 USB to set up a LoRaWAN network and connect it to built-in LoRaWAN Server in. It also shows how to use external application server to monitor / manage the LoRa Nodes.
144 144  
145 145  
146 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
144 +[[image:1669019855783-448.png]]
147 147  
146 +
148 148  This example is quite similiar as Example2, the difference is that this example use the built-in Application server (Node-Red) in LPS8v2. While Example 2 use the public Node-Red
149 149  
150 -
151 151  Below is the Node-Red access instruction of LPS8v2:
152 152  
153 -You can access the gateway's built-in AS server of Node-Red via the URL(__http:~/~/<hostname>:1880 or http:~/~/<local-IPV4-address>__) in your browser.
151 +You can access the gateway's built-in AS server of Node-Red via the **URL(__http:~/~/<hostname>:1880 or http:~/~/<local-IPV4-address>__)** in your browser.
154 154  
155 -Such as __http:~/~/dragino-54ff12:1880  or http:~/~/<Local-IPV4-Address>__
153 +**Such as __http:~/~/dragino-54ff12:1880  or [[http:~~/~~/<Local-IPV4-Address~>>>http://<Local-IPV4-Address>]]__**
156 156  
157 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png||alt="image-20220725172124-3.png"]]
158 158  
156 +[[image:1669019884655-805.png]]
159 159  
160 160  
161 161  = 5. Example 4: Peer to Peer Test on end node =
162 162  
161 +
163 163  This example describes how to test peer to peer communicate between LoRa End Node.
164 164  
165 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
166 166  
165 +[[image:1669019964124-630.png]]
166 +
167 +
167 167  In this example, the end nodes LA66 Shield and LA66 USB are not use LoRaWAN protocol. Users need to flash them with the firmware support private LoRa.
168 168  
169 -* Software Location: [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]
170 +* **Software Location: [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]**
170 170  
171 -* How to Flash Firmware: [[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].
172 +* **How to Flash Firmware: [[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].**
172 172  
173 173  This example will show how to get Temperature sensor value from LA66 Shield and send it to LA66 USB. LA66 USB is connected to mobile phone. So user can see the temperature value in mobile phone directly . User can also send message from mobile phone to LA66 to control the RGB LED.
174 174  
175 175  
176 -
177 177  == 5.1 Set Up LA66 Shield + UNO ==
178 178  
179 179  === 5.1.1 Set up LA66 Module ===
180 180  
181 +
181 181  LA66 Module is loaded with the firmware [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]] and user can use AT Command to set up LA66 with below parameters:
182 182  
183 183  
184 -AT+FRE=904.100,904.100  ~-~--> TX and RX frequency set: 9041100000
185 +(% style="color:#037691" %)**AT+FRE=904.100,904.100   ** (%%) ~-~-->  TX and RX frequency set: 9041100000
185 185  
186 -AT+BW=0,0  ~-~--> TX and RX Bandwidth set: 125kHz
187 +(% style="color:#037691" %)**AT+BW=0,0 ** (%%) ~-~-->  TX and RX Bandwidth set: 125kHz
187 187  
188 -AT+SF=12,12  ~-~--> TX and RX Spreading Factor set: SF10
189 +(% style="color:#037691" %)**AT+SF=12,12    ** (%%) ~-~-->  TX and RX Spreading Factor set: SF10
189 189  
190 -AT+CRC=1,1  ~-~--> 0: CRC OFF ,1: CRC ON
191 +(% style="color:#037691" %)**AT+CRC=1,1  ** (%%) ~-~-->  0: CRC OFF ,1: CRC ON
191 191  
192 -AT+HEADER=0,0  ~-~--> Header Type: explicit, explicit
193 +(% style="color:#037691" %)**AT+HEADER=0,0**       (%%) ~-~-->  Header Type: explicit, explicit
193 193  
194 -AT+CR=1,1  ~-~--> CR: 4/5, 4/5
195 +(% style="color:#037691" %)**AT+CR=1,1  ** (%%) ~-~-->  CR: 4/5, 4/5
195 195  
196 -AT+IQ=0,0  ~-~--> Invert IQ: 0,0
197 +(% style="color:#037691" %)**AT+IQ=0,0**        (%%) ~-~-->  Invert IQ: 0,0
197 197  
198 -AT+PREAMBLE=8,8  ~-~--> TX and RX Preamble Length set: 8
199 +(% style="color:#037691" %)**AT+PREAMBLE=8,8  ** (%%) ~-~-->  TX and RX Preamble Length set: 8
199 199  
200 -AT+SYNCWORD=0  ~-~--> Syncword**(0: private，1: public)**
201 +(% style="color:#037691" %)**AT+SYNCWORD=0**     (%%) ~-~-->  Syncword**(0: private，1: public)**
201 201  
202 -AT+RXMOD=6,0  ~-~--> Rx Timeout and Reply mode
203 +(% style="color:#037691" %)**AT+RXMOD=6,0   ** (%%) ~-~-->  Rx Timeout and Reply mode
203 203  
204 204  
205 205  
206 206  === 5.1.2 Hardware Connection ===
207 207  
208 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
209 209  
210 -There is a sensor DHT11 (Temperature & Humidity sensor) and LED RGB connected to LA66 Shield + UNO. Please use the connection as we show in the photo.
211 211  
211 +[[image:1669020260360-253.png]]
212 212  
213 213  
214 +There is a sensor DHT11 (Temperature & Humidity sensor) and LED RGB connected to LA66 Shield + UNO. Please use the connection as we show in the photo.
214 214  
216 +
215 215  === 5.1.3 Set up Arduino UNO ===
216 216  
219 +
217 217  The sketch for this example is [[Log-Temperature-Sensor-and- Control-RBG-LED.ino>>url:https://www.dropbox.com/sh/r5l3h5fhifrqbxn/AACgNoQ-aYnvWOxGwUDWxNlFa?dl=0]]
218 218  
219 219  
220 -Upload the code to UNO:
223 +(% style="color:blue" %)**Upload the code to UNO:**
221 221  
222 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
225 +[[image:1669020288319-334.png]]
223 223  
224 224  
225 -Check the LA66 Shield data: [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
226 226  
229 +(% style="color:blue" %)**Check the LA66 Shield data:**
227 227  
231 +[[image:1669020309356-484.png]]
232 +
233 +
228 228  == 5.2 Set Up LA66 USB ==
229 229  
236 +
230 230  LA66 USB is loaded with the firmware [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]] and user can use AT Command to set up LA66 USB with below parameters:
231 231  
232 232  
233 -AT+FRE=904.100,904.100  ~-~->TX and RX frequency set: 904100000 
240 +(% style="color:#037691" %)**AT+FRE=904.100,904.100**(%%)  ~-~->  TX and RX frequency set: 904100000 
234 234  
235 -AT+BW=0,0     ~-~->TX and RX Bandwidth set: 125kHz
242 +(% style="color:#037691" %)**AT+BW=0,0**    (%%) ~-~->  TX and RX Bandwidth set: 125kHz
236 236  
237 -AT+SF=10,10   ~-~->TX and RX Spreading Factor set: SF10 
244 +(% style="color:#037691" %)**AT+SF=10,10**  (%%) ~-~->  TX and RX Spreading Factor set: SF10 
238 238  
239 -AT+CRC=1,1     ~-~->0: CRC OFF ,1: CRC ON
246 +(% style="color:#037691" %)**AT+CRC=1,1** (%%) ~-~->  0: CRC OFF ,1: CRC ON
240 240  
241 -AT+HEADER=0,0     ~-~->Header Type: explicit, explicit
248 +(% style="color:#037691" %)**AT+HEADER=0,0**  (%%) ~-~->  Header Type: explicit, explicit
242 242  
243 -AT+CR=1,1       ~-~->CR: 4/5, 4/5
250 +(% style="color:#037691" %)**AT+CR=1,1**   (%%) ~-~->  CR: 4/5, 4/5
244 244  
245 -AT+IQ=0,0       ~-~->Invert IQ: 0,0
252 +(% style="color:#037691" %)**AT+IQ=0,0**    (%%) ~-~->  Invert IQ: 0,0
246 246  
247 -AT+PREAMBLE=8,8 ~-~->TX and RX Preamble Length set: 8
254 +(% style="color:#037691" %)**AT+PREAMBLE=8,8**  (%%) ~-~->  TX and RX Preamble Length set: 8
248 248  
249 -AT+SYNCWORD=0  ~-~->Syncword**(0: private，1: public)**
256 +(% style="color:#037691" %)**AT+SYNCWORD=0**   (%%) ~-~->  Syncword**(0: private，1: public)**
250 250  
251 -AT+RXMOD=65535,0      ~-~->Set the receive mode
258 +(% style="color:#037691" %)**AT+RXMOD=65535,0**  (%%) ~-~->  Set the receive mode
252 252  
253 -AT+RXDAFORM=1  ~-~->ASCII to string
260 +(% style="color:#037691" %)**AT+RXDAFORM=1**  (%%) ~-~->  ASCII to string
254 254  
262 +
255 255  Users using USB to Type-C adapter is needed to connect to a Mobile phone, Users need to download the USB Serial APP in their phones.
256 256  
257 257  For example, [[USB Serial Console>>url:https://play.google.com/store/apps/details?id=jp.sugnakys.usbserialconsole]] (Android Version Only)
258 258  
259 259  
260 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
268 +[[image:1669020888886-358.png]]
261 261  
262 262  
263 263  The serial port configuration for LA66 USB is as follows:
264 264  
265 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.jpg]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg]]
273 + [[image:1669021003598-788.png]] [[image:1669021009003-965.png]]
266 266  
275 +(% style="display:none" %) (%%)
267 267  
268 -
269 269  == 5.3 Test result ==
270 270  
279 +
271 271  Users can view the temperature and humidity information received by LA66 USB in the mobile APP
272 272  
273 - [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg]]
282 + [[image:1669021002246-577.png]] [[image:1669021002645-501.png]]
274 274  
275 275  Send a message to the LA66 USB control LA66 Shield + UNO external RBG LED through the mobile phone:
276 276  
277 277  
278 -For example, if you send AT+SEND=1,000101,2,0 the RBG LED will light up red.
287 +For example, if you send (% style="color:blue" %)**AT+SEND=1,000101,2,0** the (%%)RBG LED will light up red.
279 279  
280 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
289 +[[image:1669021075655-472.png]]
281 281  
282 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.jpg]]
283 283  
292 +[[image:1669021098924-484.png]]
284 284  
285 285  
286 -
287 287  = 6. Example 5: Peer to Peer Test and plot the data in LPS8v2 =
288 288  
297 +
289 289  This example describes how to test peer to peer communicate between LoRa End Node and LoRa Gateway.
290 290  
291 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
292 292  
301 +[[image:1669021294907-277.png]]
302 +
303 +
293 293  In this example, the end nodes LA66 Shield and LA66 USB are not use LoRaWAN protocol. Users need to flash them with the firmware support private LoRa.
294 294  
295 -* (% style="color:blue" %)Software Location(%%): [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]
306 +* (% style="color:blue" %)**Software Location**(%%)**: [[LA66 Peer to Peer firmware>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/Instruction%20for%20LA66%20Peer%20to%20Peer%20firmware/]]**
296 296  
297 -* (% style="color:blue" %)How to Flash Firmware(%%): [[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].
308 +* (% style="color:blue" %)**How to Flash Firmware**(%%)**: [[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].**
298 298  
299 299  This example will show how to get Temperature sensor value from LA66 Shield and send it to LA66 USB. LA66 USB is connected to LPS8v2. LPS8v2 will receive the data from LA66 USB and plot the data in the built-in Node-Red server.
300 300  
301 301  (% style="color:red" %)**Notice:**
302 302  
303 -1. LPS8v2 has LoRaWAN concentrator which doesn’t do anything in this example. This example doesn’t need this SX1302 concentrator.
314 +~1. LPS8v2 has LoRaWAN concentrator which doesn't do anything in this example. This example doesn't need this SX1302 concentrator.
304 304  2. For mass deployment, user can use the LG01v2 instead of LPS8v2+LA66 USB. LG01v2 already include LA66 module inside.
305 305  
306 306  Use can check [[THIS LINK>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/LG01v2/#H5.2Example:LG01v2]] for an instruction of this example. In the link it uses LG01v2 as example, the use for LPS8v2+LA66 USB is the same as LG01v2.
307 307  
308 308  
309 -
310 -
311 311  = 7. Example 6: Limited LoRaWAN relay =
312 312  
313 313  
... ... @@ -314,118 +314,121 @@
314 314  This example describes a limited LoRaWAN relay method with the use of LA66 module.
315 315  
316 316  
317 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]]
326 +[[image:1669021378154-590.png]]
318 318  
319 319  
320 320  In this example, the end nodes LA66 Shield and LA66 USB are not use LoRaWAN protocol. Users need to flash them with the firmware support private LoRa.
321 321  
322 -* (% style="color:blue" %)**Software Location**(%%): [[LA66 USB use LoRaWAN firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]], [[LA66 Shield use Point to Point firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]].
331 +* (% style="color:blue" %)**Software Location**(%%): **[[LA66 USB use LoRaWAN firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]], [[LA66 Shield use Point to Point firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]].**
323 323  
324 -* (% style="color:blue" %)**How to Flash Firmware**(%%): [[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].
333 +* (% style="color:blue" %)**How to Flash Firmware**(%%):  **[[For LA66 Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/#H1.9A0UpgradeFirmwareofLA66LoRaWANShield]] , For [[LA66 USB>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10A0UpgradeFirmwareofLA66USBLoRaWANAdapter]].**
325 325  
326 -(% style="color:red" %)Note: LA66 USB use a LoRaWAN version firmware and user need to set it to work in fix frequency, fix DR and ABP mode. LA66 already register to TTNv3 in ABP mode.
335 +(% style="color:red" %)**Note: LA66 USB use a LoRaWAN version firmware and user need to set it to work in fix frequency, fix DR and ABP mode. LA66 already register to TTNv3 in ABP mode.**
327 327  
328 328  
329 329  == 7.1 Set up LA66 USB ==
330 330  
340 +
331 331  LA66 USB is loaded with the firmware [[LA66 USB use LoRaWAN firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]] and user can use AT Command to set up LA66 with below parameters:
332 332  
333 -AT+CHS=904100000    ~-~-> Fix frequency
343 +(% style="color:#037691" %)**AT+CHS=904100000** (%%) ~-~->  Fix frequency
334 334  
335 -AT+NJM=0            ~-~->Set the ABP mode
345 +(% style="color:#037691" %)**AT+NJM=0  ** (%%) ~-~->  Set the ABP mode
336 336  
337 -AT+ADR=0            ~-~->Close ADR
347 +(% style="color:#037691" %)**AT+ADR=0**   (%%) ~-~->  Close ADR
338 338  
339 -AT+DR=0             ~-~-> Fix DR=0
349 +(% style="color:#037691" %)**AT+DR=0 ** (%%) ~-~->  Fix DR=0
340 340  
341 341  Set up LA66 USB t work in ABP mode, use fix frequency(904100000) and fix DR0(SF10) to transmit data.
342 342  
343 343  
344 -
345 345  == 7.2 Set up LA66 Shield ==
346 346  
356 +
347 347  LA66 Shield is loaded with the firmware [[LA66 Shield use Point to Point firmware>>url:https://www.dropbox.com/sh/els49fz9rd6fu1y/AAAt-kKIvXu1ZOK0hWysq97na?dl=0]], LA66 Shield as Relay needs to be configured as follows:
348 348  
349 -AT+FRE=904.100,904.100  ~-~->TX and RX frequency set: 904100000 
359 +(% style="color:#037691" %)**AT+FRE=904.100,904.100**(%%)  ~-~-> TX and RX frequency set: 904100000 
350 350  
351 -AT+BW=0,0     ~-~->TX and RX Bandwidth set: 125kHz
361 +(% style="color:#037691" %)**AT+BW=0,0**(%%)  ~-~-> TX and RX Bandwidth set: 125kHz
352 352  
353 -AT+SF=10,10   ~-~->TX and RX Spreading Factor set: SF10(corresponding toDR=0)
363 +(% style="color:#037691" %)**AT+SF=10,10**(%%)  ~-~-> TX and RX Spreading Factor set: SF10(corresponding toDR=0)
354 354  
355 -AT+CRC=1,1     ~-~->0: CRC OFF ,1: CRC ON
365 +(% style="color:#037691" %)**AT+CRC=1,1**(%%)  ~-~-> 0: CRC OFF ,1: CRC ON
356 356  
357 -AT+HEADER=0,0     ~-~->Header Type: explicit, explicit
367 +(% style="color:#037691" %)**AT+HEADER=0,0**(%%)  ~-~-> Header Type: explicit, explicit
358 358  
359 -AT+CR=1,1       ~-~->CR: 4/5, 4/5
369 +(% style="color:#037691" %)**AT+CR=1,1**(%%)  ~-~-> CR: 4/5, 4/5
360 360  
361 -AT+IQ=0,0       ~-~->Invert IQ: 0,0
371 +(% style="color:#037691" %)**AT+IQ=0,0**(%%)  ~-~-> Invert IQ: 0,0
362 362  
363 -AT+PREAMBLE=8,8 ~-~->TX and RX Preamble Length set: 8
373 +(% style="color:#037691" %)**AT+PREAMBLE=8,8**(%%)  ~-~-> TX and RX Preamble Length set: 8
364 364  
365 -AT+SYNCWORD=1  ~-~->Syncword**(0: private，1: public)**
375 +(% style="color:#037691" %)**AT+SYNCWORD=1**(%%)  ~-~-> Syncword**(0: private，1: public)**
366 366  
367 -AT+RXMOD=65535,1      ~-~->Set the Relay mode
377 +(% style="color:#037691" %)**AT+RXMOD=65535,1 **(%%) ~-~-> Set the Relay mode
368 368  
369 -AT+WAITTIME=1000      ~-~->Relay wait time 1000ms
379 +(% style="color:#037691" %)**AT+WAITTIME=1000**(%%)  ~-~-> Relay wait time 1000ms
370 370  
371 371  
372 -
373 373  == 7.3 Uplink test ==
374 374  
375 -Users can connect to the LA66 USB using the serial port tool and enter the AT command: AT+SENDB=01,02,8,05820802581ea0a5
376 376  
377 -Command format:  AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>
385 +Users can connect to the LA66 USB using the serial port tool and enter the (% style="color:blue" %)**AT command: AT+SENDB=01,02,8,05820802581ea0a5**
378 378  
379 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
387 +(% style="color:#037691" %)**Command format:  AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**
380 380  
389 +[[image:1669021802668-328.png]]
381 381  
391 +
382 382  In addition, users can also access LA66 USB using the mobile app [[Download Link for Android apk >>url:https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]] (Android Version Only)
383 383  
384 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.jpg]]
394 +[[image:1669021860044-222.png]]
385 385  
386 386  
387 -
388 388  == 7.4 Test result ==
389 389  
399 +
390 390  See two duplicate messages on Gateway Traffic.
391 391  
392 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
402 +[[image:1669021878786-276.png]]
393 393  
394 394  
405 +
395 395  Bring LA66 USB and walk to a remote location to get the max distance. At this point,RSSi=-134 SNR=13.8, Go back 100 meters and put the LA66 Shield (Relay) in the location, Due to the following examples, there may be errors in the test in the urban area.
396 396  
397 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
408 +[[image:1669021889556-608.png]]
398 398  
399 399  
400 400  
401 -Without Relay, the LA66 USB can reach about 833meters. [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
412 +Without Relay, the LA66 USB can reach about 833meters.
402 402  
403 -With Relay, the LA66 USB can reach around 2km.
414 +[[image:1669021903207-809.png]]
404 404  
405 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.jpg]]
406 406  
407 407  
418 +With Relay, the LA66 USB can reach around 2km.
408 408  
420 +[[image:1669021922274-909.png]]
409 409  
410 410  
411 -
412 412  = 8. Technical Support =
413 413  
425 +
414 414  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
415 415  
416 -* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
428 +* Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LG02/support@dragino.com]]
417 417  
418 -[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LG02/support@dragino.com]]
419 419  
420 420  
421 -
422 422  = 9. Reference =
423 423  
424 -1. [[LoRaWAN official website. And Technicel document for LoRaWAN.>>url:https://lora-alliance.org/lorawan-for-developers]]
425 425  
426 -2. [[LoRa Low Energy design guide>>url:https://www.semtech.com/uploads/documents/LoraLowEnergyDesign_STD.pdf]] and [[Calculator Tool>>url:https://www.semtech.com/uploads/documents/SX1272LoRaCalculatorSetup1_1.zip]].
435 +**1. [[LoRaWAN official website. And Technicel document for LoRaWAN.>>url:https://lora-alliance.org/lorawan-for-developers]]**
427 427  
428 -3. About Distance: [[LoRa Modem Design Guide>>url:https://www.semtech.com/uploads/documents/LoraDesignGuide_STD.pdf]]
437 +**2. [[LoRa Low Energy design guide>>url:https://www.semtech.com/uploads/documents/LoraLowEnergyDesign_STD.pdf]] and [[Calculator Tool>>url:https://www.semtech.com/uploads/documents/SX1272LoRaCalculatorSetup1_1.zip]].**
429 429  
430 -4. User Manual: [[LPS8v2>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/]], [[LA66 LoRaWAN Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/]] , [[LA66 USB LoRaWAN Adapter>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/]]
439 +**3. About Distance: [[LoRa Modem Design Guide>>url:https://www.semtech.com/uploads/documents/LoraDesignGuide_STD.pdf]]**
431 431  
441 +**4. User Manual: [[LPS8v2>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/]], [[LA66 LoRaWAN Shield>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/]] , [[LA66 USB LoRaWAN Adapter>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/]]**
442 +
443 +
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