C++ (Cpp) xb_get_attached Examples

Example #1

File: bladerf.c Project: modustollens/bladeRF

int bladerf_expansion_get_attached(struct bladerf *dev, bladerf_xb *xb)
{
    int status;
    MUTEX_LOCK(&dev->ctrl_lock);

    status = xb_get_attached(dev, xb);

    MUTEX_UNLOCK(&dev->ctrl_lock);
    return status;
}

Example #2

File: tuning.c Project: 2ephyr/bladeRF

int tuning_get_freq(struct bladerf *dev, bladerf_module module,
                    unsigned int *frequency)
{
    bladerf_xb attached;
    bladerf_xb200_path path;
    struct lms_freq f;
    int rv = 0;

    rv = lms_get_frequency( dev, module, &f );
    if (rv != 0) {
        return rv;
    }

    if( f.x == 0 ) {
        /* If we see this, it's most often an indication that communication
         * with the LMS6002D is not occuring correctly */
        *frequency = 0 ;
        rv = BLADERF_ERR_IO;
    } else {
        *frequency = lms_frequency_to_hz(&f);
    }
    if (rv != 0) {
        return rv;
    }

    rv = xb_get_attached(dev, &attached);
    if (rv != 0) {
        return rv;
    }
    if (attached == BLADERF_XB_200) {
        rv = xb200_get_path(dev, module, &path);
        if (rv != 0) {
            return rv;
        }
        if (path == BLADERF_XB200_MIX) {
            *frequency = 1248000000 - *frequency;
        }
    }

    return rv;
}

Example #3

File: tuning.c Project: DINKIN/bladeRF

int tuning_get_freq(struct bladerf *dev, bladerf_module module,
                    unsigned int *frequency)
{
    bladerf_xb attached;
    bladerf_xb200_path path;
    struct lms_freq f;
    int rv = 0;

    rv = lms_get_frequency( dev, module, &f );
    if (rv != 0) {
        return rv;
    }

    if( f.x == 0 ) {
        *frequency = 0 ;
        rv = BLADERF_ERR_INVAL;
    } else {
        *frequency = lms_frequency_to_hz(&f);
    }
    if (rv != 0) {
        return rv;
    }

    rv = xb_get_attached(dev, &attached);
    if (rv != 0) {
        return rv;
    }
    if (attached == BLADERF_XB_200) {
        rv = xb200_get_path(dev, module, &path);
        if (rv != 0) {
            return rv;
        }
        if (path == BLADERF_XB200_MIX) {
            *frequency = 1248000000 - *frequency;
        }
    }

    return rv;
}

Example #4

File: tuning.c Project: DINKIN/bladeRF

int tuning_set_freq(struct bladerf *dev, bladerf_module module,
                    unsigned int frequency)
{
    int status;
    bladerf_xb attached;
    int16_t dc_i, dc_q;
    const struct dc_cal_tbl *dc_cal =
        (module == BLADERF_MODULE_RX) ? dev->cal.dc_rx : dev->cal.dc_tx;

    status = xb_get_attached(dev, &attached);
    if (status) {
        return status;
    }

    if (attached == BLADERF_XB_200) {

        if (frequency < BLADERF_FREQUENCY_MIN) {

            status = xb200_set_path(dev, module, BLADERF_XB200_MIX);
            if (status) {
                return status;
            }

            status = xb200_auto_filter_selection(dev, module, frequency);
            if (status) {
                return status;
            }

            frequency = 1248000000 - frequency;

        } else {
            status = xb200_set_path(dev, module, BLADERF_XB200_BYPASS);
            if (status)
                return status;
        }
    }

    status = lms_set_frequency(dev, module, frequency);
    if (status != 0) {
        return status;
    }

    status = tuning_select_band(dev, module, frequency);
    if (status != 0) {
        return status;
    }

    if (dc_cal != NULL) {
        dc_cal_tbl_vals(dc_cal, frequency, &dc_i, &dc_q);

        status = dev->fn->set_correction(dev, module,
                                         BLADERF_CORR_LMS_DCOFF_I, dc_i);
        if (status != 0) {
            return status;
        }

        status = dev->fn->set_correction(dev, module,
                                         BLADERF_CORR_LMS_DCOFF_Q, dc_q);
        if (status != 0) {
            return status;
        }

        log_verbose("Set %s DC offset cal (I, Q) to: (%d, %d)\n",
                    (module == BLADERF_MODULE_RX) ? "RX" : "TX", dc_i, dc_q);
    }

    return status;
}