1*0cfbe31cSXianjun Jiao#!/bin/bash 2*0cfbe31cSXianjun Jiao 3*0cfbe31cSXianjun Jiaohome_dir=$(pwd) 4*0cfbe31cSXianjun Jiao 5*0cfbe31cSXianjun Jiaoif test -d "/sys/devices/platform/fpga-axi@0/fpga-axi@0:sdr"; then 6*0cfbe31cSXianjun Jiao cd /sys/devices/platform/fpga-axi@0/fpga-axi@0:sdr 7*0cfbe31cSXianjun Jiaoelse 8*0cfbe31cSXianjun Jiao cd /sys/devices/soc0/fpga-axi\@0/fpga-axi\@0\:sdr 9*0cfbe31cSXianjun Jiaofi 10*0cfbe31cSXianjun Jiao 11*0cfbe31cSXianjun Jiaoset -x 12*0cfbe31cSXianjun Jiao#set 13*0cfbe31cSXianjun Jiaoif [[ -n $1 ]]; then 14*0cfbe31cSXianjun Jiao echo "0$1" > csma_cfg0 15*0cfbe31cSXianjun Jiaofi 16*0cfbe31cSXianjun Jiao 17*0cfbe31cSXianjun Jiao# show 18*0cfbe31cSXianjun Jiaocat csma_cfg0 19*0cfbe31cSXianjun Jiaoset +x 20*0cfbe31cSXianjun Jiao 21*0cfbe31cSXianjun Jiaocd $home_dir 22