C++ (Cpp) nrf_i2s_configure Beispiele

Beispiel #1

Datei: nrf_drv_i2s.c Projekt: dmcnaugh/Espruino

ret_code_t nrf_drv_i2s_init(nrf_drv_i2s_config_t const * p_config,
                            nrf_drv_i2s_data_handler_t   handler)
{
    ASSERT(handler);
    if (m_cb.state != NRF_DRV_STATE_UNINITIALIZED)
    {
        return NRF_ERROR_INVALID_STATE;
    }

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

    if (!nrf_i2s_configure(NRF_I2S, p_config->mode,
                           p_config->format,
                           p_config->alignment,
                           p_config->sample_width,
                           p_config->channels,
                           p_config->mck_setup,
                           p_config->ratio))
    {
        return NRF_ERROR_INVALID_PARAM;
    }
    configure_pins(p_config);

    m_cb.handler = handler;

    nrf_drv_common_irq_enable(I2S_IRQn, p_config->irq_priority);

    m_cb.state = NRF_DRV_STATE_INITIALIZED;

    return NRF_SUCCESS;
}

Beispiel #2

Datei: nrf_drv_i2s.c Projekt: MarceloSalazar/mbed-os

ret_code_t nrf_drv_i2s_init(nrf_drv_i2s_config_t const * p_config,
                            nrf_drv_i2s_data_handler_t   handler)
{
    ASSERT(handler);

    ret_code_t err_code;

    if (m_cb.state != NRF_DRV_STATE_UNINITIALIZED)
    {
        err_code = NRF_ERROR_INVALID_STATE;
        NRF_LOG_WARNING("Function: %s, error code: %s.",
            (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
        return err_code;
    }

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

    if (!nrf_i2s_configure(NRF_I2S, p_config->mode,
                                    p_config->format,
                                    p_config->alignment,
                                    p_config->sample_width,
                                    p_config->channels,
                                    p_config->mck_setup,
                                    p_config->ratio))
    {
        err_code = NRF_ERROR_INVALID_PARAM;
        NRF_LOG_WARNING("Function: %s, error code: %s.",
            (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
        return err_code;
    }
    configure_pins(p_config);

    m_cb.handler = handler;

    nrf_drv_common_irq_enable(I2S_IRQn, p_config->irq_priority);

    m_cb.state = NRF_DRV_STATE_INITIALIZED;

    err_code = NRF_SUCCESS;
    NRF_LOG_INFO("Function: %s, error code: %s.",
        (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
    return err_code;
}

Beispiel #3

Datei: nrfx_i2s.c Projekt: turon/openthread

nrfx_err_t nrfx_i2s_init(nrfx_i2s_config_t const * p_config,
                         nrfx_i2s_data_handler_t   handler)
{
    NRFX_ASSERT(p_config);
    NRFX_ASSERT(handler);

    nrfx_err_t err_code;

    if (m_cb.state != NRFX_DRV_STATE_UNINITIALIZED)
    {
        err_code = NRFX_ERROR_INVALID_STATE;
        NRFX_LOG_WARNING("Function: %s, error code: %s.",
                         __func__,
                         NRFX_LOG_ERROR_STRING_GET(err_code));
        return err_code;
    }

    if (!nrf_i2s_configure(NRF_I2S,
                           p_config->mode,
                           p_config->format,
                           p_config->alignment,
                           p_config->sample_width,
                           p_config->channels,
                           p_config->mck_setup,
                           p_config->ratio))
    {
        err_code = NRFX_ERROR_INVALID_PARAM;
        NRFX_LOG_WARNING("Function: %s, error code: %s.",
                         __func__,
                         NRFX_LOG_ERROR_STRING_GET(err_code));
        return err_code;
    }
    configure_pins(p_config);

    m_cb.handler = handler;

    NRFX_IRQ_PRIORITY_SET(I2S_IRQn, p_config->irq_priority);
    NRFX_IRQ_ENABLE(I2S_IRQn);

    m_cb.state = NRFX_DRV_STATE_INITIALIZED;

    NRFX_LOG_INFO("Initialized.");
    return NRFX_SUCCESS;
}