narzan
DD-WRT Novice
Joined: 26 Apr 2015
Posts: 2
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 Posted: Sun Apr 26, 2015 2:42 Post subject: script problem with arduino |
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hi everyone, i don't know where i must post this post!
anyway  i connect my cisco e900 with arduino+LCD to display all data on that screen,
i am using TX&RX ports to send the data to the arduino
my problem is the code not work! there is no data
this is my code
| Code: | #!/bin/sh
I=`nvram get wl0_ifname`
SR="/dev/tts/0"
vr=`nvram get DD_BOARD`
stty -F /dev/tts/0 9600
while sleep 1; do
WIP=`nvram get wan_ipaddr`
NC=`grep 0x /proc/net/arp | grep br0 | wc -l`
DU=`uptime | cut -c2-9`
UP=`awk '{print int($1/3600)":"int(($1%3600)/60)":"int($1%60)}' /proc/uptime`
LD=`uptime | sed -n -e 's/^.*average: //p' | sed s/[,]//g`
D1=`date +"%F"`
D2=`date +"%r"`
Rxw=`grep vlan1 /proc/net/dev | awk '{print ($2-l1)/1024"kB/s"}'`
Txw=`grep vlan1 /proc/net/dev | awk '{print ($10-l2)/1024"kB/s"}'`
Rxv=`grep eth1 /proc/net/dev | awk '{print ($2-l1)/1024"kB/s"}'`
Txv=`grep eth1 /proc/net/dev | awk '{print ($10-l2)/1024"kB/s"}'`
NET=`wget -qO- http://ipecho.net/plain`
ISP=`nslookup $NET | tr ' ' '\n' | tail -1 | cut -d. -f3`
IS="your_isp_home_page"
SP=`ping -c2 -W2 $IS | tail -1`
PM=$(echo $SP | awk '{print $4}' | cut -d '/' -f 1);
PA=$(echo $SP | awk '{print $4}' | cut -d '/' -f 2);
PI=$(echo $SP | awk '{print $4}' | cut -d '/' -f 3);
if [ -z `wl -i $I assoclist` ]; then
echo -ne "\4" > $SR
else
echo -ne "\3" > $SR
fi
echo -n "$vr" > $SR
sleep 8
echo -ne "$D1 $D2" > $SR
sleep 3
echo -ne "WAN IP: $WIP" > $SR
sleep 3
if ! ping -c2 -W2 $IS > /dev/null; then
echo -ne "$NC client Internet DOWN" > $SR
echo -ne "\2" > $SR
nt=0;
else
nt=1;
echo -ne "$NC client Internet UP" > $SR
echo -ne "\1" > $SR
sleep 3
echo -ne "Net IP: $NET" > $SR
sleep 3
echo -ne "ISP: $ISP" > $SR
fi
sleep 3
if [ "$nt" -eq 1 ]; then
echo -ne "Ping avg: $PA$PM/$PI" > $SR
sleep 4
fi
echo -ne "WAN RX: $Rxw" > $SR
sleep 3
echo -ne "WAN TX: $Txw" > $SR
sleep 3
echo -ne "WLan RX: $Rxv" > $SR
sleep 3
echo -ne "WLan TX: $Txv" > $SR
sleep 3
echo -ne "Time $DU UP $UP " > $SR
sleep 3
echo -ne "Load $LD" > $SR
sleep 3
done |
can someone help me in this? |
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