My first thought would be in the time it takes to do the routine...
For example...The routine takes a certain amount of "Time" in us to execute. Thus your Pulsin resolution will take a certain amount of time to run through its routine before it can receive accurately the next pulse. If the routine takes 1000 us to read a pulse, then the maximum frequency it can read would be 1 pulse every 1 MS. which is 1000 hz. If you double the clock speed, your Pulse statement can read twice as fast, thus be able to read a pulse every 500 us... giving a 2000 hz speed max.
Dwayne
Last edited by Dwayne; - 17th November 2005 at 19:54.
Ability to Fly:
Hurling yourself towards the ground, and missing.
Engineers that Contribute to flying:
Both optimists and pessimists contribute to the society. The optimist invents the aeroplane, the pessimist the parachute
Pilots that are Flying:
Those who know their limitations, and respect the green side of the grass...
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