C++ (Cpp) nrf_saadc_oversample_set примеры использования

Пример #1

Файл: nrf_drv_saadc.c Проект: Hom-Wang/NRF5x

ret_code_t nrf_drv_saadc_init(nrf_drv_saadc_config_t const * p_config,
                              nrf_drv_saadc_event_handler_t event_handler)
{
    if (m_cb.state != NRF_DRV_STATE_UNINITIALIZED)
    {
        return NRF_ERROR_INVALID_STATE;
    }
    if (event_handler == NULL)
    {
        return NRF_ERROR_INVALID_PARAM;
    }

    if (p_config == NULL)
    {
        p_config = &m_default_config;
    }

    m_cb.event_handler = event_handler;
    nrf_saadc_resolution_set(p_config->resolution);
    nrf_saadc_oversample_set(p_config->oversample);
    m_cb.allocated_ains = 0;
    m_cb.state = NRF_DRV_STATE_INITIALIZED;
    m_cb.adc_state = NRF_SAADC_STATE_IDLE;
    m_cb.active_channels = 0;
    m_cb.buffer_pos = 0;
    m_cb.limits_enabled_flags = 0;

    nrf_drv_common_irq_enable(SAADC_IRQn, p_config->interrupt_priority);
    nrf_saadc_int_enable(NRF_SAADC_INT_END);

    nrf_saadc_enable();

    return NRF_SUCCESS;
}

Пример #2

Файл: nrf_drv_saadc.c Проект: etx/Espruino

ret_code_t nrf_drv_saadc_init(nrf_drv_saadc_config_t const * p_config,
                              nrf_drv_saadc_event_handler_t  event_handler)
{
    if (m_cb.state != NRF_DRV_STATE_UNINITIALIZED)
    {
        return NRF_ERROR_INVALID_STATE;
    }
    if (event_handler == NULL)
    {
        return NRF_ERROR_INVALID_PARAM;
    }

    if (p_config == NULL)
    {
        p_config = &m_default_config;
    }

    m_cb.event_handler = event_handler;
    nrf_saadc_resolution_set(p_config->resolution);
    nrf_saadc_oversample_set(p_config->oversample);
    m_cb.low_power_mode       = p_config->low_power_mode;
    m_cb.state                = NRF_DRV_STATE_INITIALIZED;
    m_cb.adc_state            = NRF_SAADC_STATE_IDLE;
    m_cb.active_channels      = 0;
    m_cb.limits_enabled_flags = 0;
    m_cb.conversions_end      = false;

    nrf_saadc_int_disable(NRF_SAADC_INT_ALL);
    nrf_saadc_event_clear(NRF_SAADC_EVENT_END);
    nrf_drv_common_irq_enable(SAADC_IRQn, p_config->interrupt_priority);
    nrf_saadc_int_enable(NRF_SAADC_INT_END);
    if (m_cb.low_power_mode)
    {
        nrf_saadc_int_enable(NRF_SAADC_INT_STARTED);
    }

    nrf_saadc_enable();

    return NRF_SUCCESS;
}