suggestions on mutually exclusive pins

arjepsen
Posts: 1
Joined: Thu Mar 26, 2020 3:51 pm

suggestions on mutually exclusive pins

Postby arjepsen » Thu Mar 26, 2020 4:01 pm

Hey.
I'm trying to program a controller for a beer brewing machine.
The machine itself has two tanks, with two SSR's controling the heater elements.
The elements pull a bit too much current to be used at the same time, so I want to program them to be mutually exclusive - so only one pin can be used at a time.

The program will possibly use a pid algorithm for heating during the mash-stages, and change to a pwm signal during the boil stage.

I'm a happy noob at c++, so I might need a some advice on how to implement this idea.
Any help, or pointers to solutions?

Regards
Anders

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