コード例 #1
0
void testCapturePwm() {
    
    pwmDemarreCapture(0, 0);
    pwmCompleteCapture(0, 80);
    
    pwmDemarreCapture(1, 10000);
    pwmCompleteCapture(1, 10090);

    testeEgaliteEntiers("PWMC01a", pwmValeur(0), 80);
    testeEgaliteEntiers("PWMC01b", pwmValeur(1), 90);
    
    pwmDemarreCapture(0, 65526);
    pwmCompleteCapture(0, 80);
    
    pwmDemarreCapture(1, 65516);
    pwmCompleteCapture(1, 80);
    
    testeEgaliteEntiers("PWMC02a", pwmValeur(0), 90);
    testeEgaliteEntiers("PWMC02b", pwmValeur(1), 100);    
}
コード例 #2
0
/**
 * Point d'entrée des interruptions basse priorité.
 */
void recepteurInterruptions() {
    unsigned char p1, p3;
    
    if (PIR1bits.TMR2IF) {// Débordement du timer 2 (Interruption : drapeau =1)
        PIR1bits.TMR2IF = 0;  // On remet le drapeau à 0
        if (pwmEspacement()) {
            p1 = pwmValeur(0);
            p3 = pwmValeur(1);
            CCPR3L = p3;
            CCPR1L = p1;
        } else {
            CCPR3L = 0;
            CCPR1L = 0;
        }
    }

    if (PIR4bits.CCP4IF) {
        if (PORTBbits.RB0) {
            pwmDemarreCapture(1, CCPR4);
            CCP4CONbits.CCP4M = CAPTURE_FLANC_DESCENDANT;
        } else {
            pwmCompleteCapture(1, CCPR4);            
            CCP4CONbits.CCP4M = CAPTURE_FLANC_MONTANT;
        }
        PIR4bits.CCP4IF = 0;
    }

    if (PIR4bits.CCP5IF) {
        if (PORTAbits.RA4) {
            pwmDemarreCapture(0, CCPR5);
            CCP5CONbits.CCP5M = CAPTURE_FLANC_DESCENDANT;
        } else {
            pwmCompleteCapture(0, CCPR5);            
            CCP5CONbits.CCP5M = CAPTURE_FLANC_MONTANT;
        }
        PIR4bits.CCP5IF = 0;        
    }
}