Last modified by Xiaoling on 2023/04/20 18:14
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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 ... ... @@ -51,6 +51,7 @@ 51 51 Input the ABP keys in LG308 52 52 53 53 53 + 54 54 == 2.1 Upstream == 55 55 56 56 ... ... @@ -79,6 +79,7 @@ 79 79 * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5 80 80 * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00 81 81 82 + 82 82 (% class="box" %) 83 83 ((( 84 84 (% 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: ... ... @@ -89,6 +89,7 @@ 89 89 000001c 90 90 ))) 91 91 93 + 92 92 (% class="box" %) 93 93 ((( 94 94 (% 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. ... ... @@ -95,6 +95,7 @@ 95 95 ))) 96 96 97 97 100 + 98 98 === 2.2.1 Decode Method === 99 99 100 100 ... ... @@ -162,6 +162,8 @@ 162 162 * the last line return is what will be used for MQTT 163 163 * User can use other language ,not limited to Lua, just make sure the return is what you want to send. 164 164 168 + 169 + 165 165 == 2.2 Downstream == 166 166 167 167 ... ... @@ -193,13 +193,11 @@ 193 193 * **Frequency:** Transmit Frequency: example: 923300000 194 194 * **rxwindow:** transmit on Rx1Window or Rx2Window. 195 195 196 - 197 197 (% style="color:blue" %)**Completely exmaple:** 198 198 199 199 * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test 200 200 * **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 201 201 202 - 203 203 (% style="color:#037691" %)**Downstream Frequency** 204 204 205 205 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: ... ... @@ -213,7 +213,6 @@ 213 213 * IN865: 866.55Mhz, SF10 BW125 214 214 * RU864: 869.1Mhz, SF12 BW125 215 215 216 - 217 217 (% style="color:#037691" %)**Examples:** 218 218 219 219 (% class="box" %) ... ... @@ -262,6 +262,7 @@ 262 262 ))) 263 263 264 264 267 + 265 265 = 3. Example 1: Communicate with LT-22222-L = 266 266 267 267 ... ... @@ -325,7 +325,7 @@ 325 325 326 326 **4. Run the script.** 327 327 328 -[[image:image-20220 527162552-5.png]]331 +[[image:image-20220722115213-2.png]] 329 329 330 330 Run the script 331 331 ... ... @@ -332,11 +332,12 @@ 332 332 333 333 **5. Output:** 334 334 335 -[[image:image-20220 527162619-6.png]]338 +[[image:image-20220722115133-1.png]] 336 336 337 337 Output from LPS8 338 338 339 339 343 + 340 340 = 4. Example 2: Communicate to TCP Server = 341 341 342 342
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