1#!/bin/bash 2 3if [[ -n $1 ]]; then 4 lbt_th=$1 5else 6 lbt_th=987654321 # no input 7fi 8 9set -x 10#set 11if [ $lbt_th -ne 987654321 ]; then 12 ./sdrctl dev sdr0 set reg drv_xpu 0 $lbt_th 13fi 14 15# show 16./sdrctl dev sdr0 get reg xpu 8 17set +x 18