C++ (Cpp) nrf_drv_csense_is_busy 예제들

예제 #1

파일: nrf_drv_csense.c 프로젝트: TanekLiang/rt-thread

ret_code_t nrf_drv_csense_sample(void)
{
    ASSERT(m_csense.module_state == NRF_DRV_STATE_POWERED_ON);

    if(m_csense.adc_channels_input_mask != 0)
    {
        if(m_csense.channels_to_read == 0)
        {
#if USE_COMP == 0 && defined(SAADC_PRESENT)
            nrf_saadc_enable();
#endif
            if(nrf_drv_csense_is_busy() == true)
            {
                return NRF_ERROR_BUSY;
            }
            m_csense.busy = true;
            m_csense.channels_to_read = m_csense.adc_channels_input_mask;
            calculate_next_channel();
        }

#if USE_COMP
        if (!m_csense.timers_powered_on)
        {
            nrf_drv_timer_enable(&m_timer0);
            nrf_drv_timer_enable(&m_timer1);
            m_csense.timers_powered_on = true;
        }
        else
        {
            nrf_drv_timer_resume(&m_timer0);
            nrf_drv_timer_resume(&m_timer1);
        }
        nrf_drv_comp_pin_select((nrf_comp_input_t)m_csense.cur_chann_idx);
        nrf_drv_comp_start(0, 0);
#else
        ret_code_t err_code;
#ifdef ADC_PRESENT
        adc_channel.config.config.ain = (nrf_adc_config_input_t)(1<<m_csense.cur_chann_idx);
        nrf_gpio_pin_clear(m_csense.output_pin);
        err_code = nrf_drv_adc_sample_convert(&adc_channel, NULL);
#elif defined(SAADC_PRESENT)
        saadc_channel.pin_p = (nrf_saadc_input_t)(m_csense.cur_chann_idx + 1);
        nrf_saadc_channel_input_set(0, saadc_channel.pin_p, NRF_SAADC_INPUT_DISABLED);
        nrf_gpio_pin_clear(m_csense.output_pin);
        err_code = nrf_drv_saadc_sample();
#endif //ADC_PRESENT
        if(err_code != NRF_SUCCESS)
        {
            return err_code;
        }
#endif //USE_COMP
    }

    return NRF_SUCCESS;
}

예제 #2

파일: main.c 프로젝트: Goodjamp/ble_app_template

/**
 * @brief Function for configuring pads threshold.
 */
void configure_thresholds(void)
{
    ret_code_t err_code;
    uint32_t new_th_pad_1;
    uint32_t new_th_pad_2;
    
    for (int i = 0; i < 2; i++)
    {
        max_value[i] = 0;
        min_value[i] = UINT32_MAX;
    }
    
    NRF_LOG_INFO("Touch both pads.\r\n");
    NRF_LOG_FLUSH();
    nrf_delay_ms(1000);
    NRF_LOG_INFO("3...\r\n");
    NRF_LOG_FLUSH();
    nrf_delay_ms(1000);
    NRF_LOG_INFO("2...\r\n");
    NRF_LOG_FLUSH();
    nrf_delay_ms(1000);
    NRF_LOG_INFO("1...\r\n");
    NRF_LOG_FLUSH();
    
    err_code = nrf_drv_csense_sample();   
    if (err_code != NRF_SUCCESS)
    {
        NRF_LOG_INFO("Busy.\n");
        return;
    }
    while (nrf_drv_csense_is_busy());
    
    NRF_LOG_INFO("Release both pads.\r\n");
    NRF_LOG_FLUSH();
    nrf_delay_ms(1000);
    NRF_LOG_INFO("3...\r\n");
    NRF_LOG_FLUSH();
    nrf_delay_ms(1000);
    NRF_LOG_INFO("2...\r\n");
    NRF_LOG_FLUSH();
    nrf_delay_ms(1000);
    NRF_LOG_INFO("1...\r\n");
    NRF_LOG_FLUSH();
    
    err_code = nrf_drv_csense_sample();   
    if (err_code != NRF_SUCCESS)
    {
        NRF_LOG_INFO("Busy.\n");
        return;
    }
    while (nrf_drv_csense_is_busy());

    nrf_delay_ms(100);    
    new_th_pad_1 = max_value[PAD_ID_0];
    new_th_pad_1 += min_value[PAD_ID_0];
    new_th_pad_1 /= 2;
    new_th_pad_2 = max_value[PAD_ID_1];
    new_th_pad_2 += min_value[PAD_ID_1];
    new_th_pad_2 /= 2;
    threshold_value_pad1 = new_th_pad_1;
    threshold_value_pad2 = new_th_pad_2;
    NRF_LOG_INFO("New thresholds, AIN1: %d, AIN7: %d.\r\n", (unsigned int)new_th_pad_1,
                                                      (unsigned int)new_th_pad_2);
}