How ro calculate time interval ?
I want to measure how much time consumption between two event.
I hope it can accurate to micro second at least.
Could it possible to do it ?
Normally, I use oscilloscope to measure time interval by GPIOs, however it is not possible in embedded system.
Appreciate for any suggestions~
Perhaps: QElapsedTimer::nsecsElapsed() which returns elapsed time in nanosecoonds
Dear @mvuori ,
It works fine, thank you very much.