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runtime measurement of specific int-function

Question asked by pfeifferc on Jan 31, 2012
Latest reply on Feb 1, 2012 by CraigG

Hi !

i'm using the NestingISR int handler to handle different peripheral interrupts.

Is there a possibility to evaluate the time of a specific int (EthernetMAC int of BF537) without instrumenation of the ADI_driver sources.

I've tried it with  statistical profiling, but i need the time (in seconds) of this specific interrupt.

I measure it with cycles statement but RX&TX are nested so i need the whole time from calling the int-routine to leaving the routine.

Is there any "onBoard" method availabel in VDSP5.0


regards chris