Changes for page LoRaWAN Communication Debug
Last modified by Edwin Chen on 2025/01/29 20:30
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... ... @@ -195,23 +195,15 @@ 195 195 196 196 == 5.2 See Debug Info == 197 197 198 -((( 199 199 **For LoRaWAN Server** 200 -))) 201 201 202 -((( 203 203 We can check if there is downlink message for this end node, use TTN for example: 204 -))) 205 205 206 -((( 207 207 Configure a downstream to the end device 208 -))) 209 209 210 210 [[image:https://wiki.dragino.com/images/thumb/8/82/Downstream_debug_1.png/600px-Downstream_debug_1.png||height="217" width="600"]] 211 211 212 -((( 213 213 Set a downstream in TTN and see it is sent 214 -))) 215 215 216 216 217 217 ((( ... ... @@ -220,14 +220,10 @@ 220 220 221 221 [[image:https://wiki.dragino.com/images/thumb/d/dc/Downstream_debug_2.png/600px-Downstream_debug_2.png||height="245" width="600"]] 222 222 223 -((( 224 224 Gateway Traffic can see this downstream info 225 -))) 226 226 227 227 228 -((( 229 229 **For LoRaWAN Gateway** 230 -))) 231 231 232 232 ((( 233 233 When the downstream packet appear on the traffic of Gateway page. The LoRaWAN gateway can get it from LoRaWAN server and transmit it. In Dragion Gateway, this can be checked by runinng "logread -f" in the SSH console. and see below: ... ... @@ -235,14 +235,10 @@ 235 235 236 236 [[image:https://wiki.dragino.com/images/thumb/2/21/Downstream_debug_3.png/600px-Downstream_debug_3.png||height="195" width="600"]] 237 237 238 -((( 239 239 Gateway Sent out this packet 240 -))) 241 241 242 242 243 -((( 244 244 **For End Node** 245 -))) 246 246 247 247 we can use AT Command (AT+CFG) to check the RX1 configure and RX2 configure. as below: 248 248 ... ... @@ -266,38 +266,45 @@ 266 266 AT+RX2DL=2000 ~-~--> Receive Delay 2 267 267 ))) 268 268 253 +((( 269 269 **when the device running, we can see below info:** 255 +))) 270 270 271 271 ((( 272 272 273 273 ))) 274 274 275 -{{{ [12502]***** UpLinkCounter= 0 ***** 261 +(% class="box" %) 262 +((( 263 + [12502]~*~*~*~** UpLinkCounter= 0 ~*~*~*~** 276 276 [12503]TX on freq 868500000 Hz at DR 0 277 277 [13992]txDone 278 - [15022]RX on freq 868500000 Hz at DR 0 --> RX1 window open at frequency: 868500000, DR0, after 15022-13992= 1030ms of txdone 279 - [15222]rxTimeOut --> no packet arrive in RX1 window. (duration: 200ms) 280 - [15987]RX on freq 869525000 Hz at DR 3 --> RX2 window open at frequency: 869525000, DR3, after 15987-13992= 1995ms of txdone 281 - [16027]rxTimeOut --> no packet arrive in RX2 window. (duration: 40 ms)}}} 266 + [15022]RX on freq 868500000 Hz at DR 0 ~-~-> RX1 window open at frequency: 868500000, DR0, after 15022-13992= 1030ms of txdone 267 + [15222]rxTimeOut ~-~-> no packet arrive in RX1 window. (duration: 200ms) 268 + [15987]RX on freq 869525000 Hz at DR 3 ~-~-> RX2 window open at frequency: 869525000, DR3, after 15987-13992= 1995ms of txdone 269 + [16027]rxTimeOut ~-~-> no packet arrive in RX2 window. (duration: 40 ms) 270 +))) 282 282 283 283 ((( 284 284 285 285 ))) 286 286 276 +((( 287 287 **Another message:** 278 +))) 288 288 289 -{{{ 290 - [12502]***** UpLinkCounter= 0 ***** 291 - [12503]TX on freq 868100000 Hz at DR 0 292 - [13992]txDone 293 - [15022]RX on freq 868100000 Hz at DR 0 294 - [15222]rxTimeOut 295 - [15987]RX on freq 869525000 Hz at DR 3 296 - [16185]rxDone --> We have got the downstream packet. 297 - Rssi= -64 298 - Receive data 299 - 1:0012345678}}} 300 300 281 + [12502]~*~*~*~** UpLinkCounter= 0 ~*~*~*~** 282 + [12503]TX on freq 868100000 Hz at DR 0 283 + [13992]txDone 284 + [15022]RX on freq 868100000 Hz at DR 0 285 + [15222]rxTimeOut 286 + [15987]RX on freq 869525000 Hz at DR 3 287 + [16185]rxDone ~-~-> We have got the downstream packet. 288 + Rssi= -64 289 + Receive data 290 + 1:0012345678 291 + 301 301 == 5.3 If problem doesn’t solve == 302 302 303 303 **If user has checked below steps and still can't solve the problem, please send us (support @ dragino.com) the sceenshots for each step to check. They include:** ... ... @@ -326,10 +326,6 @@ 326 326 ))) 327 327 328 328 ((( 329 - 330 -))) 331 - 332 -((( 333 333 In this case, please double check the gateway frequency and the server frequency band. 334 334 ))) 335 335