C++ (Cpp) iio_channel_attr_read_boolの例

コード例 #1

ファイル: fmcomms2.c プロジェクト: ismailhkose/iio-oscilloscope

void filter_fir_update(void)
{
	bool rx = false, tx = false, rxtx = false;
	struct iio_channel *chn;

	iio_device_attr_read_bool(dev, "in_out_voltage_filter_fir_en", &rxtx);

	chn = iio_device_find_channel(dev, "voltage0", false);
	if (chn)
		iio_channel_attr_read_bool(chn, "filter_fir_en", &rx);
	chn = iio_device_find_channel(dev, "voltage0", true);
	if (chn)
		iio_channel_attr_read_bool(chn, "filter_fir_en", &tx);

	if (rxtx) {
		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (enable_fir_filter_rx_tx), rxtx);
	} else if (!rx && !tx) {
		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (disable_all_fir_filters), true);
	} else {
		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (enable_fir_filter_rx), rx);
		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON (fir_filter_en_tx), tx);
	}
}

コード例 #2

ファイル: ad9361_baseband_auto_rate.c プロジェクト: analogdevicesinc/libad9361-iio

int ad9361_get_trx_fir_enable(struct iio_device *dev, int *enable)
{
	bool value;

	int ret = iio_device_attr_read_bool(dev, "in_out_voltage_filter_fir_en", &value);

	if (ret < 0)
		ret = iio_channel_attr_read_bool(iio_device_find_channel(dev, "out", false),
						 "voltage_filter_fir_en", &value);

	if (!ret)
		*enable	= value;

	return ret;
}