1#!/bin/sh 2 3# Author: Xianjun Jiao 4# SPDX-FileCopyrightText: 2019 UGent 5# SPDX-License-Identifier: AGPL-3.0-or-later 6 7home_dir=$(pwd) 8 9set -x 10if test -f "/sys/bus/iio/devices/iio:device0/in_voltage_rf_bandwidth"; then 11 cd /sys/bus/iio/devices/iio:device0/ 12else if test -f "/sys/bus/iio/devices/iio:device1/in_voltage_rf_bandwidth"; then 13 cd /sys/bus/iio/devices/iio:device1/ 14 else if test -f "/sys/bus/iio/devices/iio:device2/in_voltage_rf_bandwidth"; then 15 cd /sys/bus/iio/devices/iio:device2/ 16 else if test -f "/sys/bus/iio/devices/iio:device3/in_voltage_rf_bandwidth"; then 17 cd /sys/bus/iio/devices/iio:device3/ 18 else if test -f "/sys/bus/iio/devices/iio:device4/in_voltage_rf_bandwidth"; then 19 cd /sys/bus/iio/devices/iio:device4/ 20 else 21 echo "Can not find in_voltage_rf_bandwidth!" 22 echo "Check log to make sure ad9361 driver is loaded!" 23 exit 1 24 fi 25 fi 26 fi 27 fi 28fi 29 30echo fast_attack > in_voltage0_gain_control_mode 31cat in_voltage0_gain_control_mode 32cat in_voltage0_hardwaregain 33 34cd $home_dir 35 36set +x 37