Exemplo n.º 1
0
void nrfx_clock_irq_handler(void)
{
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_HFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_HFCLKSTARTED);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_HFCLKSTARTED));
        nrf_clock_int_disable(NRF_CLOCK_INT_HF_STARTED_MASK);

#if defined(USE_WORKAROUND_FOR_ANOMALY_201)
        if (!m_clock_cb.hfclk_started)
        {
            m_clock_cb.hfclk_started = true;
            m_clock_cb.event_handler(NRFX_CLOCK_EVT_HFCLK_STARTED);
        }
#else
        m_clock_cb.event_handler(NRFX_CLOCK_EVT_HFCLK_STARTED);
#endif
    }
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_LFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_LFCLKSTARTED);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_LFCLKSTARTED));
        nrf_clock_int_disable(NRF_CLOCK_INT_LF_STARTED_MASK);

        m_clock_cb.event_handler(NRFX_CLOCK_EVT_LFCLK_STARTED);
    }
#if CALIBRATION_SUPPORT
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_CTTO))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_CTTO);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_CTTO));
        nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK);

        m_clock_cb.event_handler(NRFX_CLOCK_EVT_CTTO);
    }

    if (nrf_clock_event_check(NRF_CLOCK_EVENT_DONE))
    {
#if defined(USE_WORKAROUND_FOR_ANOMALY_192)
        *(volatile uint32_t *)0x40000C34 = 0x00000000;
#endif
        nrf_clock_event_clear(NRF_CLOCK_EVENT_DONE);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_DONE));
        nrf_clock_int_disable(NRF_CLOCK_INT_DONE_MASK);
        m_clock_cb.cal_state = CAL_STATE_IDLE;
        m_clock_cb.event_handler(NRFX_CLOCK_EVT_CAL_DONE);
    }
#endif // CALIBRATION_SUPPORT
}
Exemplo n.º 2
0
ret_code_t nrf_drv_clock_calibration_abort(void)
{
#if CALIBRATION_SUPPORT
    CRITICAL_REGION_ENTER();
    switch(m_clock_cb.cal_state)
    {
    case CAL_STATE_CT:
        nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK);
        nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTOP);
        m_clock_cb.cal_state = CAL_STATE_IDLE;
        if (m_clock_cb.cal_done_handler)
        {
            m_clock_cb.cal_done_handler(NRF_DRV_CLOCK_EVT_CAL_ABORTED);
        }
        break;
    case CAL_STATE_HFCLK_REQ:
        /* fall through. */
    case CAL_STATE_CAL:
        m_clock_cb.cal_state = CAL_STATE_ABORT;
        break;
    default:
        break;
    }
    CRITICAL_REGION_EXIT();
    return NRF_SUCCESS;
#else //CALIBRATION_SUPPORT
    return NRF_ERROR_FORBIDDEN;
#endif
}
Exemplo n.º 3
0
ret_code_t nrf_drv_clock_calibration_abort(void)
{
    ret_code_t err_code = NRF_SUCCESS;
#if CALIBRATION_SUPPORT
    CRITICAL_REGION_ENTER();
    switch (m_clock_cb.cal_state)
    {
    case CAL_STATE_CT:
        nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK);
        nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTOP);
        m_clock_cb.cal_state = CAL_STATE_IDLE;
        if (m_clock_cb.cal_done_handler)
        {
            m_clock_cb.cal_done_handler(NRF_DRV_CLOCK_EVT_CAL_ABORTED);
        }
        break;
    case CAL_STATE_HFCLK_REQ:
        /* fall through. */
    case CAL_STATE_CAL:
        m_clock_cb.cal_state = CAL_STATE_ABORT;
        break;
    default:
        break;
    }
    CRITICAL_REGION_EXIT();
    
    NRF_LOG_INFO("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
}
Exemplo n.º 4
0
void POWER_CLOCK_IRQHandler(void)
#endif
{
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_HFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_HFCLKSTARTED);
        NRF_LOG_DEBUG("Event: %s.\r\n", (uint32_t)EVT_TO_STR(NRF_CLOCK_EVENT_HFCLKSTARTED));
        nrf_clock_int_disable(NRF_CLOCK_INT_HF_STARTED_MASK);
        m_clock_cb.hfclk_on = true;
        clock_clk_started_notify(NRF_DRV_CLOCK_EVT_HFCLK_STARTED);
    }
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_LFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_LFCLKSTARTED);
        NRF_LOG_DEBUG("Event: %s.\r\n", (uint32_t)EVT_TO_STR(NRF_CLOCK_EVENT_LFCLKSTARTED));
        nrf_clock_int_disable(NRF_CLOCK_INT_LF_STARTED_MASK);
        m_clock_cb.lfclk_on = true;
        clock_clk_started_notify(NRF_DRV_CLOCK_EVT_LFCLK_STARTED);
    }
#if CALIBRATION_SUPPORT
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_CTTO))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_CTTO);
        NRF_LOG_DEBUG("Event: %s.\r\n", (uint32_t)EVT_TO_STR(NRF_CLOCK_EVENT_CTTO));
        nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK);
        nrf_drv_clock_hfclk_request(&m_clock_cb.cal_hfclk_started_handler_item);
    }

    if (nrf_clock_event_check(NRF_CLOCK_EVENT_DONE))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_DONE);
        NRF_LOG_DEBUG("Event: %s.\r\n", (uint32_t)EVT_TO_STR(NRF_CLOCK_EVENT_DONE));
        nrf_clock_int_disable(NRF_CLOCK_INT_DONE_MASK);
        nrf_drv_clock_hfclk_release();
        bool aborted = (m_clock_cb.cal_state == CAL_STATE_ABORT);
        m_clock_cb.cal_state = CAL_STATE_IDLE;
        if (m_clock_cb.cal_done_handler)
        {
            m_clock_cb.cal_done_handler(aborted ?
                NRF_DRV_CLOCK_EVT_CAL_ABORTED : NRF_DRV_CLOCK_EVT_CAL_DONE);
        }
    }
#endif // CALIBRATION_SUPPORT
}
Exemplo n.º 5
0
void nrf_drv_clock_uninit(void)
{
    ASSERT(m_clock_cb.module_initialized);
#ifndef SOFTDEVICE_PRESENT
    nrf_drv_common_irq_disable(POWER_CLOCK_IRQn);
    nrf_clock_int_disable(0xFFFFFFFF);
	lfclk_stop();
#endif
    hfclk_stop();
    m_clock_cb.module_initialized = false;
}
Exemplo n.º 6
0
void nrf_drv_clock_uninit(void)
{
    ASSERT(m_clock_cb.module_initialized);
    nrf_drv_common_clock_irq_disable();
    nrf_clock_int_disable(0xFFFFFFFF);

    lfclk_stop();
    hfclk_stop();
    m_clock_cb.module_initialized = false;
    NRF_LOG_INFO("Uninitialized.\r\n");
}
Exemplo n.º 7
0
void POWER_CLOCK_IRQHandler(void)
{
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_HFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_HFCLKSTARTED);
        nrf_clock_int_disable(NRF_CLOCK_INT_HF_STARTED_MASK);
        m_clock_cb.hfclk_on = true;
        clock_clk_started_notify((nrf_drv_clock_handler_item_t **)&m_clock_cb.p_hf_head, NRF_DRV_CLOCK_EVT_HFCLK_STARTED);
    }
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_LFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_LFCLKSTARTED);
        nrf_clock_int_disable(NRF_CLOCK_INT_LF_STARTED_MASK);
        m_clock_cb.lfclk_on = true;
        clock_clk_started_notify((nrf_drv_clock_handler_item_t **)&m_clock_cb.p_lf_head, NRF_DRV_CLOCK_EVT_LFCLK_STARTED);
    }
#if CALIBRATION_SUPPORT
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_CTTO))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_CTTO);
        nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK);
        nrf_drv_clock_hfclk_request(&m_clock_cb.cal_hfclk_started_handler_item);
    }

    if (nrf_clock_event_check(NRF_CLOCK_EVENT_DONE))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_DONE);
        nrf_clock_int_disable(NRF_CLOCK_INT_DONE_MASK);

        nrf_drv_clock_hfclk_release();
        nrf_drv_clock_evt_type_t evt_type = (m_clock_cb.cal_state == CAL_STATE_ABORT) ?
                                       NRF_DRV_CLOCK_EVT_CAL_ABORTED : NRF_DRV_CLOCK_EVT_CAL_DONE;
        m_clock_cb.cal_state = CAL_STATE_IDLE;
        if (m_clock_cb.cal_done_handler)
        {
            m_clock_cb.cal_done_handler(evt_type);
        }
    }
#endif //CALIBRATION_SUPPORT
}
Exemplo n.º 8
0
void nrfx_clock_irq_handler(void)
{
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_HFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_HFCLKSTARTED);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_HFCLKSTARTED));
        nrf_clock_int_disable(NRF_CLOCK_INT_HF_STARTED_MASK);

        m_clock_cb.event_handler(NRFX_CLOCK_EVT_HFCLK_STARTED);
    }
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_LFCLKSTARTED))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_LFCLKSTARTED);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_LFCLKSTARTED));
        nrf_clock_int_disable(NRF_CLOCK_INT_LF_STARTED_MASK);

        m_clock_cb.event_handler(NRFX_CLOCK_EVT_LFCLK_STARTED);
    }
#if CALIBRATION_SUPPORT
    if (nrf_clock_event_check(NRF_CLOCK_EVENT_CTTO))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_CTTO);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_CTTO));
        nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK);

        m_clock_cb.event_handler(NRFX_CLOCK_EVT_CTTO);
    }

    if (nrf_clock_event_check(NRF_CLOCK_EVENT_DONE))
    {
        nrf_clock_event_clear(NRF_CLOCK_EVENT_DONE);
        NRFX_LOG_DEBUG("Event: %s.", EVT_TO_STR(NRF_CLOCK_EVENT_DONE));
        nrf_clock_int_disable(NRF_CLOCK_INT_DONE_MASK);
        m_clock_cb.cal_state = CAL_STATE_IDLE;
        m_clock_cb.event_handler(NRFX_CLOCK_EVT_CAL_DONE);
    }
#endif // CALIBRATION_SUPPORT
}
Exemplo n.º 9
0
void nrfx_clock_disable(void)
{
    NRFX_ASSERT(m_clock_cb.module_initialized);
#if NRFX_CHECK(NRFX_POWER_ENABLED)
    NRFX_ASSERT(nrfx_clock_irq_enabled);
    if (!nrfx_power_irq_enabled)
#endif
    {
        NRFX_IRQ_DISABLE(POWER_CLOCK_IRQn);
    }
    nrf_clock_int_disable(CLOCK_INTENSET_HFCLKSTARTED_Msk |
                          CLOCK_INTENSET_LFCLKSTARTED_Msk |
                          CLOCK_INTENSET_DONE_Msk |
                          CLOCK_INTENSET_CTTO_Msk);
#if NRFX_CHECK(NRFX_POWER_ENABLED)
    nrfx_clock_irq_enabled = false;
#endif
    NRFX_LOG_INFO("Module disabled.");
}
Exemplo n.º 10
0
void nrfx_clock_calibration_timer_stop(void)
{
    nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK);
    nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTOP);
}