My program is com specific. However is there a code I can create to have the file know the device instead regardless of the com port? Or bundle into my exe a string that lets you enter the com port you're on?

So new to this. I can post the code if you want but it's working to turn on and off 5v to com6. Just want to make more for friends without having to give them 8 exe's that work on each com port until they find one that works.

Thanks!
Paul