Ficl: An Embeddable Extension Language Interpreter

By John Sadler

Dr. Dobb's Journal January 1999

: !oreg  ( value -- )   leds c! ; 
: @adc   ( -- value )   adc c@ ;
: !dac   ( value -- )   dac c! ;
: @ireg  ( -- value )   switches c@ ;

Example 2: Wrapper words for reading and writing the hardware registers.

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