@cemasss wrote:
Hello friends
![:slight_smile:]( ":slight_smile:")
I have a problem with my Arduino Uno R3 + Ethernet Shield W5100 + Cayenne.
I using Arduino as my home heating controller (controlling circulation pumps, boiler valves etc.)
But sometimes my arduino goes offline, freezes, then not working my LCD display, not changing temperature value on LCD, just freezed and need to restart it.
I think when Arduino trying connect to Cayenne for long long time then it freezes.
So my question can I bypass arduino connection to cayenne if he cant connect for eg. five times. Or maybe possible to make connection every five minutes and other code (control valves and pumps) to work continuously.
In short i need to make that connection to Cayenne could not to stop running other my code or freeze Arduino. (if he cant connect, or no internet, or LAN cable unplugged).
Cayenne I using only for information display, not for controlling. Main code for controlling devices is
unrelated to Cayenne.
I using static IP, becouse if I using DHCP and if unpluged LAN cable or internet at home disconnected arduino freezes at startup.
Other question maybe this problem can be solved if arduino will restart himself automatically for eg. two times in day. Or it is not possible?
Sorry for my bad English, if some of my expressions unclear I will try to explain more
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