C++ (Cpp) GPIO_NUM_TO_LED_MODE_SHIFT Exemples

Exemple #1

Fichier : bcm63xx_led.c Projet : patrick-ken/bipac-7800nl

// turn led on and set the ledState
static void setLed (PLED_CTRL pLed, unsigned short led_state, unsigned short led_type)
{
    short led_gpio;
    unsigned short gpio_state;

    if (led_type == kLedRed)
        led_gpio = pLed->ledRedGpio;
    else
        led_gpio = pLed->ledGreenGpio;

    if (led_gpio == -1)
        return;

    if (((led_gpio & BP_ACTIVE_LOW) && (led_state == kLedOn)) || 
        (!(led_gpio & BP_ACTIVE_LOW) && (led_state == kLedOff)))
        gpio_state = 0;
    else
        gpio_state = 1;

#if defined(CONFIG_BCM96328)
    /* Enable LED controller to drive this GPIO */
    if (!(led_gpio & BP_GPIO_SERIAL))
        GPIO->GPIOMode |= GPIO_NUM_TO_MASK(led_gpio);
#endif

#if defined(CONFIG_BCM96362)
    /* Enable LED controller to drive this GPIO */
    if (!(led_gpio & BP_GPIO_SERIAL))
        GPIO->LEDCtrl |= GPIO_NUM_TO_MASK(led_gpio);
#endif

#if defined(CONFIG_BCM96328) || defined(CONFIG_BCM96362)
    LED->ledMode &= ~(LED_MODE_MASK << GPIO_NUM_TO_LED_MODE_SHIFT(led_gpio));
    if( gpio_state )
        LED->ledMode |= (LED_MODE_OFF << GPIO_NUM_TO_LED_MODE_SHIFT(led_gpio));
    else
        LED->ledMode |= (LED_MODE_ON << GPIO_NUM_TO_LED_MODE_SHIFT(led_gpio));

#else
    if (led_gpio & BP_GPIO_SERIAL) {
        while (GPIO->SerialLedCtrl & SER_LED_BUSY);
        if( gpio_state )
            GPIO->SerialLed |= GPIO_NUM_TO_MASK(led_gpio);
        else
            GPIO->SerialLed &= ~GPIO_NUM_TO_MASK(led_gpio);
    }
    else {
        GPIO->GPIODir |= GPIO_NUM_TO_MASK(led_gpio);
        if( gpio_state )
            GPIO->GPIOio |= GPIO_NUM_TO_MASK(led_gpio);
        else
            GPIO->GPIOio &= ~GPIO_NUM_TO_MASK(led_gpio);
    }
#endif
}

Exemple #2

Fichier : bcm63xx_led.c Projet : jameshilliard/gfiber-gflt100

// toggle the LED
static void ledToggle(PLED_CTRL pLed)
{
    short led_gpio;

    led_gpio = pLed->ledGreenGpio;

    if (led_gpio == -1)
        return;

#if defined(CONFIG_BCM96328) || defined(CONFIG_BCM96362) || defined(CONFIG_BCM963268) || defined(CONFIG_BCM96318)|| defined(CONFIG_BCM96828)
    LED->ledMode ^= (LED_MODE_MASK << GPIO_NUM_TO_LED_MODE_SHIFT(led_gpio));
#else

    if (led_gpio & BP_GPIO_SERIAL) {
        while (GPIO->SerialLedCtrl & SER_LED_BUSY);
        GPIO->SerialLed ^= GPIO_NUM_TO_MASK(led_gpio);
    }
    else {
        unsigned long flags;

        spin_lock_irqsave(&bcm_gpio_spinlock, flags);
        GPIO->GPIODir |= GPIO_NUM_TO_MASK(led_gpio);
        GPIO->GPIOio ^= GPIO_NUM_TO_MASK(led_gpio);
        spin_unlock_irqrestore(&bcm_gpio_spinlock, flags);
    }

#endif
}   

Exemple #3

Fichier : bcm63xx_led.c Projet : patrick-ken/bipac-7800nl

// toggle the LED
static void ledToggle(PLED_CTRL pLed)
{
    short led_gpio;

    led_gpio = pLed->ledGreenGpio;

    if (led_gpio == -1)
        return;

#if defined(CONFIG_BCM96328) || defined(CONFIG_BCM96362)
    LED->ledMode ^= (LED_MODE_MASK << GPIO_NUM_TO_LED_MODE_SHIFT(led_gpio));
#else

    if (led_gpio & BP_GPIO_SERIAL) {
        while (GPIO->SerialLedCtrl & SER_LED_BUSY);
        GPIO->SerialLed ^= GPIO_NUM_TO_MASK(led_gpio);
    }
    else {
        GPIO->GPIODir |= GPIO_NUM_TO_MASK(led_gpio);
        GPIO->GPIOio ^= GPIO_NUM_TO_MASK(led_gpio);
    }

#endif
}