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Is 32-bit subtraction with saturation possible?

Question asked by kbrafford on Oct 11, 2010
Latest reply on Oct 15, 2010 by kbrafford

I am using a BF532 and would like to speed up some code that looks like this:


unsigned long int counter_array[10];

for (i = 0; i < 10; i++) {

   if (counter_array[i] != 0) {





is there some way I can just do:



and have it saturate at zero instead of me having to check for it?


--Keith Brafford