Ok. I can't think of a

Ok. I can't think of a reason off the top of my head why this won't work, so maybe someone can verify for me.

What if I were to solder a 2-position surface mount dip switch between the Vcc rail and pins 2 and 3. Couldn't we then Modify the code to read a value from the two ADC lines and switch the keyboard output by flipping switches instead of reprogramming?

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