<
From version < 18.5 >
edited by Xiaoling
on 2022/07/22 11:59
To version < 16.10 >
edited by Xiaoling
on 2022/07/22 11:48
>
Change comment: There is no comment for this version

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22 22  
23 23  
24 24  
25 -
26 -
27 27  = 2. How it works =
28 28  
29 29  
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52 52  Input the ABP keys in LG308
53 53  
54 54  
55 -
56 56  == 2.1 Upstream ==
57 57  
58 58  
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83 83  
84 84  
85 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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94 94  000001c
95 95  )))
96 96  
97 -
98 98  (% class="box" %)
99 99  (((
100 100  (% 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.
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101 101  )))
102 102  
103 103  
104 -
105 105  === 2.2.1 Decode Method ===
106 106  
107 107  
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171 171  
172 172  
173 173  
168 +
174 174  == 2.2 Downstream ==
175 175  
176 176  
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203 203  * **rxwindow:** transmit on Rx1Window or Rx2Window.
204 204  
205 205  
201 +
202 +
206 206  (% style="color:blue" %)**Completely exmaple:**
207 207  
208 208  * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test
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209 209  * **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test
210 210  
211 211  
209 +
210 +
212 212  (% style="color:#037691" %)**Downstream Frequency**
213 213  
214 214  The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below:
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223 223  * RU864: 869.1Mhz, SF12 BW125
224 224  
225 225  
225 +
226 +
226 226  (% style="color:#037691" %)**Examples:**
227 227  
228 228  (% class="box" %)
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271 271  )))
272 272  
273 273  
274 -
275 275  = 3. Example 1: Communicate with LT-22222-L =
276 276  
277 277  
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335 335  
336 336  **4. Run the script.**
337 337  
338 -[[image:image-20220722115213-2.png]]
338 +[[image:image-20220527162552-5.png]]
339 339  
340 340  Run the script
341 341  
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342 342  
343 343  **5. Output:**
344 344  
345 -[[image:image-20220722115133-1.png]]
345 +[[image:image-20220527162619-6.png]]
346 346  
347 347  Output from LPS8
348 348  
349 349  
350 -
351 351  = 4. Example 2: Communicate to TCP Server =
352 352  
353 353  
image-20220722115133-1.png
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1 -XWiki.Xiaoling
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