Reading Pulse Signal From 10 PC Fans

Projects General Guidance
2

10 ports being hammered at 35Hz?

ROLF!

  1. At that speed the 16Meg CPY most be spending 90+ percent of its time doing nothing

2, Why do you think that you need to monitor all of them at the same time? to me you are not making sense!

  1. Why a such a S l o w S l o w rate are you using interrupts at all?

  2. Pin change or just poll the inputs!

Mark