Changes for page Notes for ChirpStack
Last modified by Kilight Cao on 2024/09/24 15:23
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... ... @@ -194,6 +194,7 @@ 194 194 195 195 Make sure the RX2DR is the same in the end node 196 196 197 + 197 197 == 4.2 Loraserver Downlink Note == 198 198 199 199 User can use MQTT to send downlink payload to ChirpStack to perform downstream to LoRaWAN End ... ... @@ -214,6 +214,8 @@ 214 214 215 215 ((( 216 216 MQTT Connect to ChirpStack 218 + 219 + 217 217 ))) 218 218 219 219 ((( ... ... @@ -239,6 +239,7 @@ 239 239 240 240 MQTT Connect to ChirpStack 241 241 245 + 242 242 ((( 243 243 (% style="color:red" %)Note: Chirpstack use base64 to downlink, so need to convert the downlink payload from HEX to base64 [[https:~~/~~/base64.us/>>url:https://base64.us/]] 244 244 ))) ... ... @@ -247,6 +247,7 @@ 247 247 248 248 Choose to Use Hex for Encode 249 249 254 + 250 250 If we want send downstream hex 030101 to end node, the BASE64 payload is AwEB 251 251 252 252 [[image:image-20220525104025-15.png]] ... ... @@ -312,6 +312,7 @@ 312 312 AwAA is 0x030000's base 64 Encode. 313 313 ))) 314 314 320 + 315 315 == 4.3 Add the decode function in Chirpstack for the payload == 316 316 317 317 User enters the payload code according to the steps. ... ... @@ -325,6 +325,7 @@ 325 325 326 326 [[image:image-20220526091801-6.png]] 327 327 334 + 328 328 = 5. Multiply Uplink in ChirpStack = 329 329 330 330 (((