Hey folks, we had an issue with our 7200 this morning whereby LoRaServer.io (our own installation) couldn’t interpret the LPP payload correctly.
As a result, I’ve reflashed the firmware using the guidance in this thread, however I now can’t join the network.
Issuing at+join
results in Parameter not found
(this is also seen on boot-up) even though other commands (lora:status
and device:restart
for example) work perfectly well.
Any ideas what might be causing this? I’m running the latest version of both the BOOT
and 3.1.0.1.H
firmware, BOOT
was flashed via the STM32 Cube tool, the 3.1.0.1.H
firmware was flashed via the LoRaButton Firmware Update tool.
This is the output when the device resets:
========================================================
______ ___ _ __ _ _ _ _
| ___ \/ _ \ | | / / | | | (_) | |
| |_/ / /_\ \| |/ / | | | |_ _ __ ___| | ___ ___ ___
| /| _ || \ | |/\| | | '__/ _ \ |/ _ \/ __/ __|
| |\ \| | | || |\ \ \ /\ / | | | __/ | __/\__ \__ \
\_| \_\_| |_/\_| \_/ \/ \/|_|_| \___|_|\___||___/___/
========================================================
********************************************************
S76G_B version:3.1.0.3.H
********************************************************
========================================================
LIS3DH init successed!
DMP is disabled
LPS22HD not found!
GPS Init OK
Selected LoRaWAN 1.0.2 Region: EU868
Initialization OK,Current work_mode:LoRaWAN, join_mode:OTAA, Class: A
Parameter not found.
and the output from at+get_config=lora:status
is as follows:
OK.
*************************************************
==============LoRaWAN Status List================
Region: EU868
Send_interval: 30s
Auto send status: true.
Join_mode: OTAA
DevEui: <MY DEV EUI>
AppEui: 0000000000000000
AppKey: <MY APP KEY>
Class: A
Joined Network:false
IsConfirm: false
Work Mode: LoRaWAN
AdrEnable: true
EnableRepeaterSupport: false
RX2_CHANNEL_FREQUENCY: 869525000, RX2_CHANNEL_DR:0
RX_WINDOW_DURATION: 3000ms
RECEIVE_DELAY_1: 1000ms
RECEIVE_DELAY_2: 2000ms
JOIN_ACCEPT_DELAY_1: 5000ms
JOIN_ACCEPT_DELAY_2: 6000ms
Current Datarate: 5
Primeval Datarate: 5
ChannelsTxPower: 0
UpLinkCounter: 0
DownLinkCounter: 0
AntennaGain: 2.15
===================List End======================
*************************************************