Esempi in C++ (Cpp) per TIMER1_SETUP_HOOK

Esempio n. 1

File: main.c Progetto: pobot/Pobot-Playground

void
ioinit (void)			/* Note [6] */
{
    /* Timer 1 is 10-bit PWM (8-bit PWM on some ATtinys). */
    TCCR1A = TIMER1_PWM_INIT;
    /*
     * Start timer 1.
     *
     * NB: TCCR1A and TCCR1B could actually be the same register, so
     * take care to not clobber it.
     */
    TCCR1B |= TIMER1_CLOCKSOURCE;
    /*
     * Run any device-dependent timer 1 setup hook if present.
     */
#if defined(TIMER1_SETUP_HOOK)
    TIMER1_SETUP_HOOK();
#endif

    /* Set PWM value to 0. */
    OCR = 0;

    /* Enable OC1 as output. */
    DDROC = _BV (OC1);

    /* Enable timer 1 overflow interrupt. */
    TIMSK = _BV (TOIE1);
    sei ();
}

Esempio n. 2

File: adc_to_pwm.c Progetto: djpnewton/davr

void init_pwm()
{
    /* Timer 1 is 10-bit PWM */
    TCCR1A = TIMER1_PWM_INIT;
    /*
     * Start timer 1.
     *
     * NB: TCCR1A and TCCR1B could actually be the same register, so
     * take care to not clobber it.
     */
    TCCR1B |= TIMER1_CLOCKSOURCE;
    /*
     * Run any device-dependent timer 1 setup hook if present.
     */
#if defined(TIMER1_SETUP_HOOK)
    TIMER1_SETUP_HOOK();
#endif

    /* Set PWM value to 0. */
    OCRA = 0;
    OCRC = 0;

    /* Enable OC1 and OC2 as output. */
    DDROC = _BV(OC1) | _BV(OC3);

    /* Enable timer 1 overflow interrupt. */
    TIMSK = _BV (TOIE1);
    sei ();


	// set up switch input
	DDRA = 0x00;
}