C++ (Cpp) plugin_get_device_by_reference Exemples

Exemple #1

Fichier : fmcomms2_adv.c Projet : analogdevicesinc/iio-oscilloscope

static void get_markers(double *offset, double *mag)
{
	int ret, sum = MARKER_AVG;
	struct marker_type *markers = NULL;
	const char *device_ref;

	device_ref = plugin_get_device_by_reference(CAP_DEVICE_ALT);

	*offset = 0;
	*mag = 0;

	for (sum = 0; sum < MARKER_AVG; sum++) {
		if (device_ref) {
			do {
				ret = plugin_data_capture_of_plot(plot_xcorr_4ch,
						device_ref, NULL, &markers);
			} while (ret == -EBUSY);
		}

		if (markers) {
			*offset += markers[0].x;
			*mag += markers[0].y;
		}
	}

	*offset /= MARKER_AVG;
	*mag /= MARKER_AVG;


	DBG("offset: %f, MAG0 %f", *offset, *mag);

	plugin_data_capture_of_plot(plot_xcorr_4ch, NULL, NULL, &markers);
}

Exemple #2

Fichier : fmcomms2_adv.c Projet : zengjunfeng/iio-oscilloscope

static void get_markers(int *offset, long long *mag, long long *mag1, long long *mag2, long long *x1)
{
	int ret, sum = MARKER_AVG;
	struct marker_type *markers = NULL;
	const char *device_ref = NULL;

	device_ref = plugin_get_device_by_reference(CAP_DEVICE_ALT);

	*offset = 0;
	*mag = 0;
	*mag1 = 0;
	*mag2 = 0;
	*x1 = 0;

	for (sum = 0; sum < MARKER_AVG; sum++) {
		if (device_ref) {
			do {
				ret = plugin_data_capture_with_domain(device_ref, NULL, &markers, XCORR_PLOT);
			} while ((ret == -EBUSY));
		}

		if (markers) {
			*offset += markers[0].x;
			*mag += markers[0].y;
			*mag1 += markers[1].y;
			*mag2 += markers[2].y;
			*x1 += markers[1].x;
		}
	}

	*offset /= MARKER_AVG;
	*mag /= MARKER_AVG;
	*mag1 /= MARKER_AVG;
	*mag2 /= MARKER_AVG;
	*x1 /= MARKER_AVG;


	DBG("offset: %d, MAG0 %d, MAG1 %d, MAG2 %d", *offset, (int)*mag, (int)*mag1, (int)*mag2);

	plugin_data_capture_with_domain(NULL, NULL, &markers, XCORR_PLOT);
}