File library-f0/furs-utils.fs from the latest check-in

: bfs! ( cmsis-name x -- x ) swap lshift swap bis! ;   \ SET the bit(s)

: bfc! ( cmsis-name x -- x ) swap lshift swap bic! ;   \ CLEAR the bit(s)

: enable! ( -- ) 1 bfs! ;

: disable! ( -- ) 1 bfc! ;