IoT Base CATm - Core2 restarts every 3-5 min or so
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Re: Core2 keeps rebooting with PoE base
I’m guessing this is probably the same/similar issue I’m having with my Core2 and the IoT CATm base?
What exactly do I need to do here? Please help :)
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Hello @iamjameshannam
the issue described in
Core2 keeps rebooting with PoE base
is an immediate reboot cycle within a couple of seconds (and not after a few minutes). So, no, I don't think this is the same issue.Can you describe what software you are running on your M5Core2? UiFlow? Arduino?
Are you running from external power or battery?
Thanks
Felix -
Hello @iamjameshannam
do you have a SIM card in your IoT Base CatM module?
I did some testing and from within UiFlow it seems that as part of the module initialization (e.g.
catmiot = module.get(module.CATMIOT)
) anAT+CPIN?
command is sent repeatedly (about every 6 seconds) until the module response is+CPIN: READY
. Without SIM card the module response isERROR
which means the program flow is blocked forever.Thanks
Felix