Last modified by Xiaoling on 2023/04/20 18:14
<
From version < 18.5 >
edited by Xiaoling
on 2022/07/22 11:59
To version < 20.1 >
edited by Kilight Cao
on 2022/12/01 14:00
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Kilight
Content
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21 21  1. Firmware version for below instruction:**[[(% style="color:purple" %)Since LG02_LG08~~-~~-build-v5.4.1593400722-20200629-1120>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]](%%)**
22 22  
23 23  
24 -
25 -
26 -
27 27  = 2. How it works =
28 28  
29 29  
... ... @@ -47,8 +47,10 @@
47 47  
48 48  We need to input above keys in LG308 and enable ABP decryption.
49 49  
47 +
50 50  [[image:image-20220527161119-1.png]]
51 51  
50 +
52 52  Input the ABP keys in LG308
53 53  
54 54  
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59 59  Now when this End Node (Dev Addr=2602111D) send a uplink packet. When this packet arrive LG308, LG308 will decode it and put the decode data on the file /var/iot/channels/2602111D . So we have this data for further process with other applications in LG308.
60 60  
61 61  (((
62 -We can see the log of LG308 to know this packet arrive
61 +We can see the log of LG308 to know this packet arrive.
62 +
63 +
63 63  )))
64 64  
65 65  [[image:image-20220527161149-2.png]]
66 66  
68 +
67 67  LG308 log by "(% style="color:red" %)**logread -f**" (%%)command
68 68  
69 69  
72 +
70 70  The data of End Node is stored in the file /var/iot/channels/2602111D. We can use hexdump command to check it.
71 71  
72 72  (% class="box" %)
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81 81  * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5
82 82  * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00
83 83  
84 -
85 -
86 -
87 87  (% class="box" %)
88 88  (((
89 89  (% style="color:red" %)**Notice 1**(%%): The data file stored in LG308 for the end node is bin file. If the end node sends ASCII string to gateway, the output will as below:
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170 170  * User can use other language ,not limited to Lua, just make sure the return is what you want to send.
171 171  
172 172  
173 -
174 174  == 2.2 Downstream ==
175 175  
176 176  
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180 180  
181 181  (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload**
182 182  
183 -Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option
184 184  
183 +Since fimware > [[Dragino lgw~~-~~-build-v5.4.1668567157>>https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG308-LG301/Firmware/Release/]] . Support more option
184 +
185 185  (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**
186 186  
187 187  * **dev_addr:** Inptu the device address
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201 201  * **SF:** Spreading Factor : SF7/SF8/SF9/SF10/SF11/SF12
202 202  * **Frequency:** Transmit Frequency: example: 923300000
203 203  * **rxwindow:** transmit on Rx1Window or Rx2Window.
204 +* **Fport: **Transmit port,example:8
204 204  
205 205  
206 206  (% style="color:blue" %)**Completely exmaple:**
207 207  
208 208  * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test
209 -* **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test
210 +* **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2,2 > /var/iot/push/test
210 210  
212 +(% style="color:#037691" %)**Downstream Frequency:**
211 211  
212 -(% style="color:#037691" %)**Downstream Frequency**
213 -
214 214  The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below:
215 215  
216 216  * EU868: 869.525Mhz, DR0(SF12BW125)
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222 222  * IN865: 866.55Mhz, SF10 BW125
223 223  * RU864: 869.1Mhz, SF12 BW125
224 224  
225 -
226 226  (% style="color:#037691" %)**Examples:**
227 227  
228 228  (% class="box" %)
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316 316  )))
317 317  
318 318  
319 -**~1. Input keys**
318 +(% style="color:blue" %)**1. Input keys**
320 320  
320 +
321 321  [[image:image-20220527162450-3.png]]
322 322  
323 323  Input Keys in LPS8
324 324  
325 325  
326 -**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.**
327 327  
327 +(% style="color:blue" %)**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.**
328 328  
329 -**3. Choose Built-in server**
330 330  
330 +(% style="color:blue" %)**3. Choose Built-in server**
331 +
332 +
331 331  [[image:image-20220527162518-4.png]]
332 332  
333 333  Choose Built-in server
334 334  
335 335  
336 -**4. Run the script.**
337 337  
339 +(% style="color:blue" %)**4. Run the script.**
340 +
341 +
338 338  [[image:image-20220722115213-2.png]]
339 339  
340 340  Run the script
341 341  
342 342  
343 -**5. Output:**
344 344  
348 +(% style="color:blue" %)**5. Output:**
349 +
350 +
345 345  [[image:image-20220722115133-1.png]]
346 346  
347 347  Output from LPS8
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373 373  
374 374  
375 375  
376 -**run socket tool in PC**
382 +(% style="color:blue" %)**run socket tool in PC**
377 377  
384 +
378 378  [[image:image-20220527163028-9.png]]
379 379  
380 380  
... ... @@ -382,8 +382,9 @@
382 382  
383 383  
384 384  
385 -**Input Server address and port**
392 +(% style="color:blue" %)**Input Server address and port**
386 386  
394 +
387 387  [[image:image-20220527163106-10.png]]
388 388  
389 389  Input Server address and port
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390 390  
391 391  
392 392  
393 -**See value receive in socket tool:**
401 +(% style="color:blue" %)**See value receive in socket tool:**
394 394  
403 +
395 395  [[image:image-20220527163144-11.png]]
396 396  
397 397  value receive in socket tool

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