2^32 / 1000 seconds. For a real time clock you should use stime() and time(). Harald At 11:42 11.08.2005 +0200, you wrote: >Hi, >I want to know the limit of the NutGetSeconds timer. >What is his max value???? >Cause I want to have a real clock (ie : have a time between 2 >events). > >Thanks for any answer, >Nicolas