[Coco] help with C problem

[Robert Gault]

Hmmm, that does not read the way I think you meant it to read. The 
problem could be if the C code thinks the value is signed because it 
will then always be in the range -127 to +127. That would then generate 
the "always true warning."

Maybe Bob needs an unsigned cast to force the value to be 0-255.

Gene Heskett wrote:
><snip>
> This while statement then is going to be forever true if its a '< 128' 
> test if what its being compared to has been anded with 0xFF(127 
> decimal).  In my mind anyway, it still needs a stopper of '<=127'.
> Or am I not understanding what it is that you want to do, Bob?
> 
 ><snip>