Parity error check failed on AGC firmware

Gateways
1

Hi All,

I am new to Lora Protocol and I am using SX1302 concentrator while receiving Uplink packet ACK from server to EndNode, After receiving ACK in Node side I am getting below error in Gateway.

Gateway:

INFO: Received pkt from mote: 004D84E0 (fcnt=0)

JSON up: {“rxpk”:[{“jver”:1,“tmst”:6851846,“chan”:0,“rfch”:0,“freq”:865.062500,“mid”: 0,“stat”:1,“modu”:“LORA”,“datr”:“SF12BW125”,“codr”:“4/5”}

JSON up: :“SF12BW125”,“codr”:“4/5”,“rssis”:-68,“lsnr”:8.5,“foff”:-14824,“rssi”:-68,“size”:18,“data”:“gOCETQAAAACk2qGKwsl37PT+”}]}
INFO: [up] PUSH_ACK received in 1 ms
INFO: [down] PULL_RESP received - token[158:174] :slight_smile:

JSON down: {“txpk”:{“imme”:false,“tmst”:11851846,“freq”:865.0625,“rfch”:0,“powe”:27,“modu”:“LORA”,“datr”:“SF12BW125”,“codr”:“4/5”,“ipol”:true,}
INFO: [down] PULL_ACK received in 0 ms
ERROR: Parity error check failed on AGC firmware
ERROR: [up] failed packet fetch, exiting

EndNode :

AT+SEND=1700: HELLO

OK
txDone
rxTimeOut
txDone
rxTimeOut
txDone
rxDone

2

That error is returned by the packet-forwarder of your gateway. Without any information about your gateway, the packet-forwarder version etc it is hard to give any more feedback on this…

3

Thanks brocaar,

I am using SX1302 Concentrator ,

*** Packet Forwarder ***
Version: 1.0.5
*** SX1302 HAL library version info ***
Version: 1.0.5

Thanks
Gopal

4

You might want to (also) ask this question here: https://github.com/Lora-net/sx1302_hal/issues :slight_smile: I have not seen this error myself.