Last modified by Xiaoling on 2023/04/20 18:14
<
From version < 16.10 >
edited by Xiaoling
on 2022/07/22 11:48
To version < 21.2 >
edited by Xiaoling
on 2023/04/12 15:41
>
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... ... @@ -45,8 +45,10 @@
45 45  
46 46  We need to input above keys in LG308 and enable ABP decryption.
47 47  
48 +
48 48  [[image:image-20220527161119-1.png]]
49 49  
51 +
50 50  Input the ABP keys in LG308
51 51  
52 52  
... ... @@ -56,14 +56,18 @@
56 56  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.
57 57  
58 58  (((
59 -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 +
60 60  )))
61 61  
62 62  [[image:image-20220527161149-2.png]]
63 63  
68 +
64 64  LG308 log by "(% style="color:red" %)**logread -f**" (%%)command
65 65  
66 66  
72 +
67 67  The data of End Node is stored in the file /var/iot/channels/2602111D. We can use hexdump command to check it.
68 68  
69 69  (% class="box" %)
... ... @@ -78,8 +78,6 @@
78 78  * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5
79 79  * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00
80 80  
81 -
82 -
83 83  (% class="box" %)
84 84  (((
85 85  (% 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:
... ... @@ -90,6 +90,7 @@
90 90  000001c
91 91  )))
92 92  
97 +
93 93  (% class="box" %)
94 94  (((
95 95  (% style="color:red" %)**Notice 2**(%%): The upstream payload length should match the LoRaWAN length requirement (max length depends on Frequency and DR), otherwise the gateway can't decode the payload.
... ... @@ -135,7 +135,6 @@
135 135  Above scripts are store in /etc/lora/decoder/. User can put their scripts here and select it in the UI.
136 136  
137 137  
138 -
139 139  === 2.2.2 How to Decode My End Node ===
140 140  
141 141  
... ... @@ -165,7 +165,6 @@
165 165  
166 166  
167 167  
168 -
169 169  == 2.2 Downstream ==
170 170  
171 171  
... ... @@ -175,10 +175,11 @@
175 175  
176 176  (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload**
177 177  
178 -Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option
179 179  
180 -(% 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
181 181  
184 +(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow,Fport**
185 +
182 182  * **dev_addr:** Inptu the device address
183 183  * **imme/time:**
184 184  ** imme: send downstream immediately,For Class C end node.
... ... @@ -196,20 +196,15 @@
196 196  * **SF:** Spreading Factor : SF7/SF8/SF9/SF10/SF11/SF12
197 197  * **Frequency:** Transmit Frequency: example: 923300000
198 198  * **rxwindow:** transmit on Rx1Window or Rx2Window.
203 +* **Fport: **Transmit port,example:8
199 199  
200 -
201 -
202 -
203 203  (% style="color:blue" %)**Completely exmaple:**
204 204  
205 205  * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test
206 -* **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
207 207  
210 +(% style="color:#037691" %)**Downstream Frequency:**
208 208  
209 -
210 -
211 -(% style="color:#037691" %)**Downstream Frequency**
212 -
213 213  The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below:
214 214  
215 215  * EU868: 869.525Mhz, DR0(SF12BW125)
... ... @@ -221,9 +221,6 @@
221 221  * IN865: 866.55Mhz, SF10 BW125
222 222  * RU864: 869.1Mhz, SF12 BW125
223 223  
224 -
225 -
226 -
227 227  (% style="color:#037691" %)**Examples:**
228 228  
229 229  (% class="box" %)
... ... @@ -316,34 +316,41 @@
316 316  )))
317 317  
318 318  
319 -**~1. Input keys**
315 +(% style="color:blue" %)**1. Input keys**
320 320  
317 +
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  
324 +(% 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  
327 +(% style="color:blue" %)**3. Choose Built-in server**
328 +
329 +
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  
338 -[[image:image-20220527162552-5.png]]
336 +(% style="color:blue" %)**4. Run the script.**
339 339  
338 +
339 +[[image:image-20220722115213-2.png]]
340 +
340 340  Run the script
341 341  
342 342  
343 -**5. Output:**
344 344  
345 -[[image:image-20220527162619-6.png]]
345 +(% style="color:blue" %)**5. Output:**
346 346  
347 +
348 +[[image:image-20220722115133-1.png]]
349 +
347 347  Output from LPS8
348 348  
349 349  
... ... @@ -372,8 +372,9 @@
372 372  
373 373  
374 374  
375 -**run socket tool in PC**
378 +(% style="color:blue" %)**run socket tool in PC**
376 376  
380 +
377 377  [[image:image-20220527163028-9.png]]
378 378  
379 379  
... ... @@ -381,8 +381,9 @@
381 381  
382 382  
383 383  
384 -**Input Server address and port**
388 +(% style="color:blue" %)**Input Server address and port**
385 385  
390 +
386 386  [[image:image-20220527163106-10.png]]
387 387  
388 388  Input Server address and port
... ... @@ -389,8 +389,9 @@
389 389  
390 390  
391 391  
392 -**See value receive in socket tool:**
397 +(% style="color:blue" %)**See value receive in socket tool:**
393 393  
399 +
394 394  [[image:image-20220527163144-11.png]]
395 395  
396 396  value receive in socket tool
image-20220722115133-1.png
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