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Tips - Testing a bit with its number in a variable
Here are some tips:
if 4 in PORTA then ... // Equivalent to if PORTA.4 then ...
Also, it may be extended to any variable:
if BitNum in PORTA then ... // Equivalent to if ((1 SHL BitNum) AND PORTA) <> 0 then ...
Isn't it easy?
Creation date : 2011.01.13 2:22 PM
Last update : 2013.08.05 11:25 AM
Category : Tips
Page read 15548 times
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Sentence to think about : The enterprise's computing [...] is just like of an archaeological site. [...] Deep inside, you find real fossils, calcified: the punched card is no longer physically there,
but one can find its "footprint" on the latest hard drives, up to traces of organization in eighty "columns". Pierre Vandevingste, La Recherche, december 1996