Matt Experimental Changes
Revert 9b095d9..b87fb71

This rolls back to commit 9b095d9007c4c636d55ed3e41e1fd0b91db8e469.
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Revert f96cf8c..5d4b743

This rolls back to commit f96cf8c1eedf3c756cd03cc12fe16a63b911df1d.
Cleaned up button code for serial port tests via matt mets