コード例 #1
0
ファイル: nrf_drv_clock.c プロジェクト: Hom-Wang/NRF5x
ret_code_t nrf_drv_clock_calibration_start(uint8_t interval, nrf_drv_clock_event_handler_t handler)
{
#if CALIBRATION_SUPPORT
    ASSERT(m_clock_cb.cal_state == CAL_STATE_IDLE);
    ret_code_t ret = NRF_SUCCESS;
    if (m_clock_cb.lfclk_on == false)
    {
        ret = NRF_ERROR_INVALID_STATE;
    }
    else if (m_clock_cb.cal_state == CAL_STATE_IDLE)
    {
        m_clock_cb.cal_done_handler = handler;
        m_clock_cb.cal_hfclk_started_handler_item.event_handler = clock_calibration_hf_started;
        if (interval == 0)
        {
            m_clock_cb.cal_state = CAL_STATE_HFCLK_REQ;
            nrf_drv_clock_hfclk_request(&m_clock_cb.cal_hfclk_started_handler_item);
        }
        else
        {
            m_clock_cb.cal_state = CAL_STATE_CT;
            nrf_clock_cal_timer_timeout_set(interval);
            nrf_clock_int_enable(NRF_CLOCK_INT_CTTO_MASK);
            nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTART);
        }
    }
    else
    {
        ret = NRF_ERROR_BUSY;
    }
    return ret;
#else //CALIBRATION_SUPPORT
    return NRF_ERROR_FORBIDDEN;
#endif
}
コード例 #2
0
ファイル: nrfx_clock.c プロジェクト: turon/openthread
void nrfx_clock_calibration_timer_start(uint8_t interval)
{
    nrf_clock_cal_timer_timeout_set(interval);
    nrf_clock_event_clear(NRF_CLOCK_EVENT_CTTO);
    nrf_clock_int_enable(NRF_CLOCK_INT_CTTO_MASK);
    nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTART);
}
コード例 #3
0
ファイル: nrf_drv_clock.c プロジェクト: CWBudde/Espruino
ret_code_t nrf_drv_clock_calibration_start(uint8_t interval, nrf_drv_clock_event_handler_t handler)
{
    ret_code_t err_code = NRF_SUCCESS;
#if CALIBRATION_SUPPORT
    ASSERT(m_clock_cb.cal_state == CAL_STATE_IDLE);
    if (m_clock_cb.lfclk_on == false)
    {
        err_code = NRF_ERROR_INVALID_STATE;
    }
    else if (m_clock_cb.cal_state == CAL_STATE_IDLE)
    {
        m_clock_cb.cal_done_handler = handler;
        m_clock_cb.cal_hfclk_started_handler_item.event_handler = clock_calibration_hf_started;
        if (interval == 0)
        {
            m_clock_cb.cal_state = CAL_STATE_HFCLK_REQ;
            nrf_drv_clock_hfclk_request(&m_clock_cb.cal_hfclk_started_handler_item);
        }
        else
        {
            m_clock_cb.cal_state = CAL_STATE_CT;
            nrf_clock_cal_timer_timeout_set(interval);
            nrf_clock_event_clear(NRF_CLOCK_EVENT_CTTO);
            nrf_clock_int_enable(NRF_CLOCK_INT_CTTO_MASK);
            nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTART);
        }
    }
    else
    {
        err_code = NRF_ERROR_BUSY;
    }
    NRF_LOG_WARNING("Function: %s, error code: %s.\r\n", (uint32_t)__func__, (uint32_t)ERR_TO_STR(err_code));
    return err_code;
#else
    err_code = NRF_ERROR_FORBIDDEN;
    NRF_LOG_WARNING("Function: %s, error code: %s.\r\n", (uint32_t)__func__, (uint32_t)ERR_TO_STR(err_code));
    return err_code;
#endif // CALIBRATION_SUPPORT
}