Interruptions.h File Reference

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Functions
void	__ISR (_TIMER_1_VECTOR, ipl3) Timer1Handler(void)

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();  
}