C++ (Cpp) nrfx_qdec_disable Exemples

Exemple #1

Fichier : nrfx_qdec.c Projet : bgiori/incubator-mynewt-core

void nrfx_qdec_uninit(void)
{
    NRFX_ASSERT(m_state != NRFX_DRV_STATE_UNINITIALIZED);
    nrfx_qdec_disable();
    NRFX_IRQ_DISABLE(QDEC_IRQn);
    m_state = NRFX_DRV_STATE_UNINITIALIZED;
    NRFX_LOG_INFO("Uninitialized.");
}

Exemple #2

Fichier : qdec_nrfx.c Projet : milinddeore/zephyr

static int qdec_nrfx_pm_set_state(struct qdec_nrfx_data *data,
				  u32_t                  new_state)
{
	u32_t old_state;
	unsigned int key;

	key = irq_lock();
	old_state = data->pm_state;
	irq_unlock(key);

	if (old_state == new_state) {
		/* leave unchanged */
		return 0;
	}

	if (old_state == DEVICE_PM_ACTIVE_STATE) {
		/* device must be suspended */
		nrfx_qdec_disable();
		qdec_nrfx_gpio_ctrl(false);
	}

	if (new_state == DEVICE_PM_OFF_STATE) {
		/* device must be uninitialized */
		nrfx_qdec_uninit();
	}

	if (new_state == DEVICE_PM_ACTIVE_STATE) {
		qdec_nrfx_gpio_ctrl(true);
		nrfx_qdec_enable();
	}

	/* record the new state */
	key = irq_lock();
	data->pm_state = new_state;
	irq_unlock(key);

	return 0;
}