Interruptions.c File Reference

#include <plib.h>
#include "sys_include.h"
#include "Fonctions.h"
#include "Programmes.h"
#include <p32xxxx.h>

Include dependency graph for Interruptions.c:

Functions
void	__ISR (_TIMER_1_VECTOR, ipl3)

Function Documentation

__ISR()

void __ISR	(	_TIMER_1_VECTOR	,
		ipl3
	)

{
static unsigned int temp=0;
static unsigned int temp_b=0;
static unsigned long long temp64=0;
static unsigned long long temp64_b=0;
static unsigned int marque_t=0; // pour calcul pr�scis de f du bus
static unsigned int marque_t2=0; // pour calcul pr�scis de % CPU
    
    temp=ReadCoreTimer();
    temp64=temp-f_bus_a;
    temp64_b=(temp64*SECO)/32767;
    f_bus=temp64_b; // Calcul de la fr�quence de l'horloge.
    f_bus_a=temp;

    if (temp-marque_t2==0){temp=temp+1;}
    usage=(tb*100)/(temp-marque_t2);        // Calcul du % d'usage CPU. En pour %
    marque_t2=temp;
    tb=0;

    mT1ClearIntFlag();  
}