Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -21,8 +21,6 @@ 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 26 = 2. How it works = 27 27 28 28 ... ... @@ -163,6 +163,7 @@ 163 163 * User can use other language ,not limited to Lua, just make sure the return is what you want to send. 164 164 165 165 164 + 166 166 == 2.2 Downstream == 167 167 168 168 ... ... @@ -194,13 +194,11 @@ 194 194 * **Frequency:** Transmit Frequency: example: 923300000 195 195 * **rxwindow:** transmit on Rx1Window or Rx2Window. 196 196 197 - 198 198 (% style="color:blue" %)**Completely exmaple:** 199 199 200 200 * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test 201 201 * **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 202 202 203 - 204 204 (% style="color:#037691" %)**Downstream Frequency** 205 205 206 206 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: ... ... @@ -214,7 +214,6 @@ 214 214 * IN865: 866.55Mhz, SF10 BW125 215 215 * RU864: 869.1Mhz, SF12 BW125 216 216 217 - 218 218 (% style="color:#037691" %)**Examples:** 219 219 220 220 (% class="box" %) ... ... @@ -221,19 +221,25 @@ 221 221 ((( 222 222 we can use echo command to create files in LG308 for downstream. 223 223 root@dragino-1d25dc:~~# echo 2602111D,time,hex,12345678 > /var/iot/push/test 220 +))) 224 224 225 - 222 +(% class="box" %) 223 +((( 226 226 **1)** From logread -f of gateway, we can see it has been added as pedning. 227 227 lora_pkt_fwd[4286]: INFO~~ [DNLK]Looking file : test 228 228 lora_pkt_fwd[4286]: INFO~~ [DNLK]devaddr:2602111D, txmode:time, pdfm:hex, size:4, payload1:4Vx,payload_hex:77C1BB90 229 229 lora_pkt_fwd[4286]: INFO~~ [DNLK] DNLINK PENDING!(1 elems). 228 +))) 230 230 231 - 230 +(% class="box" %) 231 +((( 232 232 **2)** When there is an upstrea from end node, this downstream will be sent and shows: 233 233 lora_pkt_fwd[4286]: INFO: tx_start_delay=1497 (1497.000000) - (1497, bw_delay=0.000000, notch_delay=0.000000) 234 234 lora_pkt_fwd[4286]: [LGWSEND]lgw_send done: count_us=3537314420, freq=923300000, size=17 235 +))) 235 235 236 - 237 +(% class="box" %) 238 +((( 237 237 **3)** and the end node will got: 238 238 [5764825]~*~*~*~** UpLinkCounter= 98 ~*~*~*~** 239 239 [5764827]TX on freq 905300000 Hz at DR 0 ... ... @@ -246,8 +246,10 @@ 246 246 Rssi= -41 247 247 Receive data 248 248 (% style="color:#037691" %)**2:12345678** (%%) ~-~-> Hex 251 +))) 249 249 250 - 253 +(% class="box" %) 254 +((( 251 251 **4) **If we use the command "echo 2602111D,time,txt,12345678 > /var/iot/push/test" for downstream, the end node will got: 252 252 [5955877]~*~*~*~** UpLinkCounter= 102 ~*~*~*~** 253 253 [5955879]TX on freq 904100000 Hz at DR 0 ... ... @@ -306,7 +306,6 @@ 306 306 # whether the Device 2 has been changed.// 307 307 ))) 308 308 309 - 310 310 **~1. Input keys** 311 311 312 312 [[image:image-20220527162450-3.png]] ... ... @@ -316,7 +316,6 @@ 316 316 317 317 **2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 318 318 319 - 320 320 **3. Choose Built-in server** 321 321 322 322 [[image:image-20220527162518-4.png]] ... ... @@ -326,7 +326,7 @@ 326 326 327 327 **4. Run the script.** 328 328 329 -[[image:image-20220 722115213-2.png]]331 +[[image:image-20220527162552-5.png]] 330 330 331 331 Run the script 332 332 ... ... @@ -333,7 +333,7 @@ 333 333 334 334 **5. Output:** 335 335 336 -[[image:image-2022072 2115133-1.png]]338 +[[image:image-20220527162619-6.png]] 337 337 338 338 Output from LPS8 339 339
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