Last modified by Xiaoling on 2023/04/20 18:14
<
From version < 18.6 >
edited by Xiaoling
on 2022/07/22 12:00
To version < 21.2 >
edited by Xiaoling
on 2023/04/12 15:41
>
Change comment: There is no comment for this version

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... ... @@ -22,7 +22,6 @@
22 22  
23 23  
24 24  
25 -
26 26  = 2. How it works =
27 27  
28 28  
... ... @@ -46,12 +46,13 @@
46 46  
47 47  We need to input above keys in LG308 and enable ABP decryption.
48 48  
48 +
49 49  [[image:image-20220527161119-1.png]]
50 50  
51 +
51 51  Input the ABP keys in LG308
52 52  
53 53  
54 -
55 55  == 2.1 Upstream ==
56 56  
57 57  
... ... @@ -58,14 +58,18 @@
58 58  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.
59 59  
60 60  (((
61 -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 +
62 62  )))
63 63  
64 64  [[image:image-20220527161149-2.png]]
65 65  
68 +
66 66  LG308 log by "(% style="color:red" %)**logread -f**" (%%)command
67 67  
68 68  
72 +
69 69  The data of End Node is stored in the file /var/iot/channels/2602111D. We can use hexdump command to check it.
70 70  
71 71  (% class="box" %)
... ... @@ -80,8 +80,6 @@
80 80  * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5
81 81  * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00
82 82  
83 -
84 -
85 85  (% class="box" %)
86 86  (((
87 87  (% 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:
... ... @@ -99,7 +99,6 @@
99 99  )))
100 100  
101 101  
102 -
103 103  === 2.2.1 Decode Method ===
104 104  
105 105  
... ... @@ -139,7 +139,6 @@
139 139  Above scripts are store in /etc/lora/decoder/. User can put their scripts here and select it in the UI.
140 140  
141 141  
142 -
143 143  === 2.2.2 How to Decode My End Node ===
144 144  
145 145  
... ... @@ -169,7 +169,6 @@
169 169  
170 170  
171 171  
172 -
173 173  == 2.2 Downstream ==
174 174  
175 175  
... ... @@ -179,10 +179,11 @@
179 179  
180 180  (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload**
181 181  
182 -Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option
183 183  
184 -(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**
182 +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
185 185  
184 +(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow,Fport**
185 +
186 186  * **dev_addr:** Inptu the device address
187 187  * **imme/time:**
188 188  ** imme: send downstream immediately,For Class C end node.
... ... @@ -200,13 +200,14 @@
200 200  * **SF:** Spreading Factor : SF7/SF8/SF9/SF10/SF11/SF12
201 201  * **Frequency:** Transmit Frequency: example: 923300000
202 202  * **rxwindow:** transmit on Rx1Window or Rx2Window.
203 +* **Fport: **Transmit port,example:8
203 203  
204 204  (% style="color:blue" %)**Completely exmaple:**
205 205  
206 206  * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test
207 -* **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test
208 +* **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2,8 > /var/iot/push/test
208 208  
209 -(% style="color:#037691" %)**Downstream Frequency**
210 +(% style="color:#037691" %)**Downstream Frequency:**
210 210  
211 211  The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below:
212 212  
... ... @@ -267,7 +267,6 @@
267 267  )))
268 268  
269 269  
270 -
271 271  = 3. Example 1: Communicate with LT-22222-L =
272 272  
273 273  
... ... @@ -312,38 +312,44 @@
312 312  )))
313 313  
314 314  
315 -**~1. Input keys**
315 +(% style="color:blue" %)**1. Input keys**
316 316  
317 +
317 317  [[image:image-20220527162450-3.png]]
318 318  
319 319  Input Keys in LPS8
320 320  
321 321  
322 -**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.**
323 323  
324 +(% style="color:blue" %)**2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.**
324 324  
325 -**3. Choose Built-in server**
326 326  
327 +(% style="color:blue" %)**3. Choose Built-in server**
328 +
329 +
327 327  [[image:image-20220527162518-4.png]]
328 328  
329 329  Choose Built-in server
330 330  
331 331  
332 -**4. Run the script.**
333 333  
336 +(% style="color:blue" %)**4. Run the script.**
337 +
338 +
334 334  [[image:image-20220722115213-2.png]]
335 335  
336 336  Run the script
337 337  
338 338  
339 -**5. Output:**
340 340  
345 +(% style="color:blue" %)**5. Output:**
346 +
347 +
341 341  [[image:image-20220722115133-1.png]]
342 342  
343 343  Output from LPS8
344 344  
345 345  
346 -
347 347  = 4. Example 2: Communicate to TCP Server =
348 348  
349 349  
... ... @@ -369,8 +369,9 @@
369 369  
370 370  
371 371  
372 -**run socket tool in PC**
378 +(% style="color:blue" %)**run socket tool in PC**
373 373  
380 +
374 374  [[image:image-20220527163028-9.png]]
375 375  
376 376  
... ... @@ -378,8 +378,9 @@
378 378  
379 379  
380 380  
381 -**Input Server address and port**
388 +(% style="color:blue" %)**Input Server address and port**
382 382  
390 +
383 383  [[image:image-20220527163106-10.png]]
384 384  
385 385  Input Server address and port
... ... @@ -386,8 +386,9 @@
386 386  
387 387  
388 388  
389 -**See value receive in socket tool:**
397 +(% style="color:blue" %)**See value receive in socket tool:**
390 390  
399 +
391 391  [[image:image-20220527163144-11.png]]
392 392  
393 393  value receive in socket tool

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