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 9if [ -z "$1" ] 10then 11 tx_offset_tuning_enable=1 12else 13 tx_offset_tuning_enable=0 14fi 15echo tx_offset_tuning_enable $tx_offset_tuning_enable 16 17if [ $tx_offset_tuning_enable = "1" ] 18then 19 fir_filename="openwifi_ad9361_fir.ftr" 20 tx_fir_enable=0 21else 22 fir_filename="openwifi_ad9361_fir_tx_0MHz.ftr" 23 tx_fir_enable=1 24fi 25 26echo $fir_filename "tx_fir_enable" $tx_fir_enable 27 28if test -f $fir_filename; then 29 echo "Found" $fir_filename 30else 31 echo "Can not find" $fir_filename 32 exit 1 33fi 34 35set -x 36if test -f "/sys/bus/iio/devices/iio:device0/in_voltage_rf_bandwidth"; then 37 cd /sys/bus/iio/devices/iio:device0/ 38else if test -f "/sys/bus/iio/devices/iio:device1/in_voltage_rf_bandwidth"; then 39 cd /sys/bus/iio/devices/iio:device1/ 40 else if test -f "/sys/bus/iio/devices/iio:device2/in_voltage_rf_bandwidth"; then 41 cd /sys/bus/iio/devices/iio:device2/ 42 else if test -f "/sys/bus/iio/devices/iio:device3/in_voltage_rf_bandwidth"; then 43 cd /sys/bus/iio/devices/iio:device3/ 44 else if test -f "/sys/bus/iio/devices/iio:device4/in_voltage_rf_bandwidth"; then 45 cd /sys/bus/iio/devices/iio:device4/ 46 else 47 echo "Can not find in_voltage_rf_bandwidth!" 48 echo "Check log to make sure ad9361 driver is loaded!" 49 exit 1 50 fi 51 fi 52 fi 53 fi 54fi 55set +x 56 57echo 17500000 > in_voltage_rf_bandwidth 58sync 59echo 37500000 > out_voltage_rf_bandwidth 60sync 61echo 40000000 > in_voltage_sampling_frequency 62sync 63echo 40000000 > out_voltage_sampling_frequency 64sync 65sleep 1 66 67echo 1000000000 > out_altvoltage0_RX_LO_frequency 68sync 69echo 1000000000 > out_altvoltage1_TX_LO_frequency 70sync 71 72cat $home_dir/$fir_filename > filter_fir_config 73sync 74sleep 0.5 75echo 1 > in_voltage_filter_fir_en 76echo $tx_fir_enable > out_voltage_filter_fir_en 77cat filter_fir_config 78cat in_voltage_filter_fir_en 79cat out_voltage_filter_fir_en 80 81echo "rx0 agc fast_attack" 82#echo "rx0 agc manual" 83cat in_voltage0_gain_control_mode 84echo fast_attack > in_voltage0_gain_control_mode 85#echo manual > in_voltage0_gain_control_mode 86cat in_voltage0_gain_control_mode 87sync 88 89echo "rx1 agc fast_attack" 90#echo "rx1 agc manual" 91cat in_voltage1_gain_control_mode 92echo fast_attack > in_voltage1_gain_control_mode 93#echo manual > in_voltage1_gain_control_mode 94cat in_voltage1_gain_control_mode 95sync 96sleep 1 97 98cat in_voltage_sampling_frequency 99cat in_voltage_rf_bandwidth 100cat out_voltage_sampling_frequency 101cat out_voltage_rf_bandwidth 102 103echo "rssi" 104cat in_voltage0_rssi 105cat in_voltage1_rssi 106 107# # --------not needed maybe-------- # # 108echo "rx0 gain to 70" # this set gain is gpio gain - 5dB (test with agc and read back gpio in driver) 109cat in_voltage0_hardwaregain 110echo 70 > in_voltage0_hardwaregain 111cat in_voltage0_hardwaregain 112sync 113 114echo "rx1 gain to 70" 115cat in_voltage1_hardwaregain 116echo 70 > in_voltage1_hardwaregain 117cat in_voltage1_hardwaregain 118sync 119 120echo "tx0 gain -89dB" 121cat out_voltage0_hardwaregain 122echo -89 > out_voltage0_hardwaregain 123cat out_voltage0_hardwaregain 124sync 125 126echo "tx1 gain 0dB" 127cat out_voltage1_hardwaregain 128echo 0 > out_voltage1_hardwaregain 129cat out_voltage1_hardwaregain 130sync 131# # --------not needed maybe-------- # # 132 133cd $home_dir 134 135