On 2013-04-19 4:10 AM, veegee wrote: > Furthermore, declaring macros like this: > #define abc 48e6 > as opposed to this: > #define abc 48000000 > also adds significant size (around +6% on a PIC32MX220F032B) to the > program space usage. Turns out that the constants need to be explicitly cast to a type like this= : #define abc (unsigned int) 48e6 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .