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serial_interface.sh
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# -------------------------------------------------------------------
# Federal University of Itajuba
# Electronic Engineering - Project Based Learning II
# Luís Paulo Manfré Ribeiro
# --------------------------------------------------------------------
# Script interface for ALR3000z development board based on PIC18F4550
# Tested in: Fedora 19 and Arch Linux.
# --------------------------------------------------------------------
# Hope I get a Linux driver up and running in the near future (:
# --------------------------------------------------------------------
#!/bin/bash
port=/dev/ttyUSB0
led_1=0
led_2=0
led_3=0
alarme=1
sensor=1
tempo=10
temp_alta=350
temp_baixa=200
lumi_alta=100
lumi_baixa=50
function init
{
for (( i=0; i<2; i++ ))
do
echo
done
echo -e "\033[01;37m\t\t\t\t\t\t\t\tALR3000z\033[0m"
echo -e "\033[00;37m\t\t\t\t\t\tInterface Computador e Placa de Desenvolvimento\033[0m"
echo
echo
echo -en "\033[01;36m\t\t\t\t\t\tPeriféricos\033[0m"
echo -e "\033[01;36m\t\t\t\tAlarmes\033[0m"
echo
}
function menu
{
clear
init
if [[ $1 == 1 ]]
then
echo -en "\033[01;35m\t\t\t\t\t1.\033[0m"
echo -en "\033[01;37m LED1: \033[0m"
if [[ $led_1 == 1 ]]
then
echo -en "\033[01;32mON\033[0m"
else
echo -en "\033[01;31mOFF\033[0m"
fi
else
echo -en "\033[01;37m\t\t\t\t\t1.\033[0m"
echo -en "\033[01;37m LED1: \033[0m"
if [[ $led_1 == 1 ]]
then
echo -en "\033[01;32mON\033[0m"
else
echo -en "\033[01;31mOFF\033[0m"
fi
fi
if [[ $1 == 5 ]]
then
echo -en "\033[01;35m\t\t\t\t5.\033[0m"
echo -en "\033[01;37m Tempo: \033[0m"
echo -e "\033[01;32m\t${tempo} ms\033[0m"
else
echo -en "\033[01;37m\t\t\t\t5.\033[0m"
echo -en "\033[01;37m Tempo: \033[0m"
echo -e "\033[01;32m\t${tempo} ms\033[0m"
fi
if [[ $1 == 2 ]]
then
echo -en "\033[01;35m\t\t\t\t\t2.\033[0m"
echo -en "\033[01;37m LED2: \033[0m"
if [[ `echo "$led_2" | bc -lq` == 0 ]]
then
echo -en "\033[01;31m$led_2\033[0m"
else
echo -en "\033[01;32m$led_2\033[0m"
fi
else
echo -en "\033[01;37m\t\t\t\t\t2.\033[0m"
echo -en "\033[01;37m LED2: \033[0m"
if [[ `echo "$led_2" | bc -lq` == 0 ]]
then
echo -en "\033[01;31m$led_2\033[0m"
else
echo -en "\033[01;32m$led_2\033[0m"
fi
fi
if [[ $1 == 6 ]]
then
echo -en "\033[01;35m\t\t\t\t6.\033[0m"
echo -en "\033[01;37m Temp. Baixa:\t\033[0m"
tmp=$[ (${temp_baixa} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${temp_baixa} / 10) % 10 ]
echo -en "\033[01;32m${tmp},\033[0m"
tmp=$[ ${temp_baixa} % 10 ]
echo -e "\033[01;32m${tmp} °C\033[0m"
else
echo -en "\033[01;37m\t\t\t\t6.\033[0m"
echo -en "\033[01;37m Temp. Baixa:\t\033[0m"
tmp=$[ (${temp_baixa} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${temp_baixa} / 10) % 10 ]
echo -en "\033[01;32m${tmp},\033[0m"
tmp=$[ ${temp_baixa} % 10 ]
echo -e "\033[01;32m${tmp} °C\033[0m"
fi
if [[ $1 == 3 ]]
then
echo -en "\033[01;35m\t\t\t\t\t3.\033[0m"
echo -en "\033[01;37m LED3: \033[0m"
if [[ `echo "$led_3" | bc -lq` == 0 ]]
then
echo -en "\033[01;31m$led_3\033[0m"
else
echo -en "\033[01;32m$led_3\033[0m"
fi
else
echo -en "\033[01;37m\t\t\t\t\t3.\033[0m"
echo -en "\033[01;37m LED3: \033[0m"
if [[ `echo "$led_3" | bc -lq` == 0 ]]
then
echo -en "\033[01;31m$led_3\033[0m"
else
echo -en "\033[01;32m$led_3\033[0m"
fi
fi
if [[ $1 == 7 ]]
then
echo -en "\033[01;35m\t\t\t\t7.\033[0m"
echo -en "\033[01;37m Temp. Alta:\t\033[0m"
tmp=$[ (${temp_alta} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${temp_alta} / 10) % 10 ]
echo -en "\033[01;32m${tmp},\033[0m"
tmp=$[ ${temp_alta} % 10 ]
echo -e "\033[01;32m${tmp} °C\033[0m"
else
echo -en "\033[01;37m\t\t\t\t7.\033[0m"
echo -en "\033[01;37m Temp. Alta:\t\033[0m"
tmp=$[ (${temp_alta} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${temp_alta} / 10) % 10 ]
echo -en "\033[01;32m${tmp},\033[0m"
tmp=$[ ${temp_alta} % 10 ]
echo -e "\033[01;32m${tmp} °C\033[0m"
fi
if [[ $1 == 4 ]]
then
echo -en "\033[01;35m\t\t\t\t\t4.\033[0m"
echo -en "\033[01;37m LCD\033[0m"
else
echo -en "\033[01;37m\t\t\t\t\t4.\033[0m"
echo -en "\033[01;37m LCD\033[0m"
fi
if [[ $1 == 8 ]]
then
echo -en "\033[01;35m\t\t\t\t\t8.\033[0m"
echo -en "\033[01;37m Lumi. Baixa:\t\033[0m"
tmp=$[ (${lumi_baixa} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${lumi_baixa} / 10) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ ${lumi_baixa} % 10 ]
echo -e "\033[01;32m${tmp}%\033[0m"
else
echo -en "\033[01;37m\t\t\t\t\t8.\033[0m"
echo -en "\033[01;37m Lumi. Baixa:\t\033[0m"
tmp=$[ (${lumi_baixa} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${lumi_baixa} / 10) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ ${lumi_baixa} % 10 ]
echo -e "\033[01;32m${tmp}%\033[0m"
fi
if [[ $1 == a ]]
then
echo -en "\033[01;35m\t\t\t\t\tA.\033[0m"
echo -en "\033[01;37m Alarmes: \033[0m"
if [[ $alarme == 0 ]]
then
echo -en "\033[01;31mOFF\033[0m"
else
echo -en "\033[01;32mON\033[0m"
fi
else
echo -en "\033[01;37m\t\t\t\t\tA.\033[0m"
echo -en "\033[01;37m Alarmes: \033[0m"
if [[ $alarme == 0 ]]
then
echo -en "\033[01;31mOFF\033[0m"
else
echo -en "\033[01;32mON\033[0m"
fi
fi
if [[ $1 == 9 ]]
then
echo -en "\033[01;35m\t\t\t\t9.\033[0m"
echo -en "\033[01;37m Lumi. Alta:\t\033[0m"
tmp=$[ (${lumi_alta} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${lumi_alta} / 10) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ ${lumi_alta} % 10 ]
echo -e "\033[01;32m${tmp}%\033[0m"
else
echo -en "\033[01;37m\t\t\t\t9.\033[0m"
echo -en "\033[01;37m Lumi. Alta:\t\033[0m"
tmp=$[ (${lumi_alta} / 100) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ (${lumi_alta} / 10) % 10 ]
echo -en "\033[01;32m${tmp}\033[0m"
tmp=$[ ${lumi_alta} % 10 ]
echo -e "\033[01;32m${tmp}%\033[0m"
fi
if [[ $1 == s ]]
then
echo -en "\033[01;35m\t\t\t\t\tS.\033[0m"
echo -en "\033[01;37m Sensores: \033[0m"
if [[ $sensor == 0 ]]
then
echo -e "\033[01;31mOFF\033[0m"
else
echo -e "\033[01;32mON\033[0m"
fi
else
echo -en "\033[01;37m\t\t\t\t\tS.\033[0m"
echo -en "\033[01;37m Sensores: \033[0m"
if [[ $sensor == 0 ]]
then
echo -e "\033[01;31mOFF\033[0m"
else
echo -e "\033[01;32mON\033[0m"
fi
fi
if [[ $1 == r ]]
then
echo -en "\033[01;35m\t\t\t\t\tR.\033[0m"
echo -e "\033[01;37m Tela Principal\033[0m"
else
echo -en "\033[01;37m\t\t\t\t\tR.\033[0m"
echo -e "\033[01;37m Tela Principal\033[0m"
fi
}
while true
do
menu -1
read -sn1 opt
menu $opt
read -sn1 opt_2
if [[ $opt_2 != $opt ]]
then
continue
fi
case $opt in
1)
if [[ $led_1 == 0 ]]
then
comando=101
else
comando=100
fi
crc=`./calcula_crc $comando`
echo "<$comando$crc>" > $port
if [[ $? == 0 ]]
then
led_1=$[ $led_1 ^ 1 ]
fi
;;
2)
echo -en "\t\t\t\t\tPWM: "
read -n3 -e pwm
if [[ `echo "$pwm > 255" | bc -lq` == 1 ]]
then
pwm=255
elif [[ `echo "$pwm < 0" | bc -lq` == 1 ]]
then
pwm=000
fi
comando=11$pwm
crc=`./calcula_crc $comando`
echo "<$comando$crc>" > $port
if [[ $? == 0 ]]
then
led_2=`echo "$pwm" | bc -lq`
fi
;;
3)
echo -en "\t\t\t\t\tPWM: "
read -n3 -e pwm
if [[ `echo "$pwm > 255" | bc -lq` == 1 ]]
then
pwm=255
elif [[ `echo "$pwm < 0" | bc -lq` == 1 ]]
then
pwm=000
fi
comando=12$pwm
crc=`./calcula_crc $comando`
echo "<$comando$crc>" > $port
if [[ $? == 0 ]]
then
led_3=`echo "$pwm" | bc -lq`
fi
;;
4)
echo -en "\t\t\t\t\tLinha 1: "
IFS= read -n 16 -e linha_1
echo -en "\t\t\t\t\tLinha 2: "
IFS= read -n 16 -e linha_2
comando=`echo "2${linha_1}${linha_2}"`
crc=`./calcula_crc "$comando"`
echo "<$comando$crc>" > $port
;;
5)
echo -en "\t\t\t\t\tTempo: "
read -n5 -e tmp
if [[ `echo "$tmp > 10000" | bc -lq` == 1 ]]
then
tmp=10000
elif [[ `echo "$tmp < 0" | bc -lq` == 1 ]]
then
tmp=00000
fi
comando=5${tmp}
crc=`./calcula_crc $comando`
echo "<${comando}${calcula_crc}>" > $port
if [[ $? == 0 ]]
then
tempo=`echo "$tmp" | bc -lq`
fi
;;
6)
echo -en "\t\t\t\t\tTemp. Baixa: "
read -n3 -e tmp
if [[ `echo "$tmp > 400" | bc -lq` == 1 ]]
then
tmp=400
elif [[ `echo "$tmp < 0" | bc -lq` == 1 ]]
then
tmp=000
fi
comando=6${tmp}
crc=`./calcula_crc $comando`
echo "<${comando}${crc}>" > $port
if [[ $? == 0 ]]
then
temp_baixa=`echo "$tmp" | bc -lq`
fi
;;
7)
echo -en "\t\t\t\t\tTemp. Alta: "
read -n3 -e tmp
if [[ `echo "$tmp > 400" | bc -lq` == 1 ]]
then
tmp=400
elif [[ `echo "$tmp < 0" | bc -lq` == 1 ]]
then
tmp=000
fi
comando=7${tmp}
crc=`./calcula_crc $comando`
echo "<${comando}${crc}>" > $port
if [[ $? == 0 ]]
then
temp_alta=`echo "$tmp" | bc -lq`
fi
;;
8)
echo -en "\t\t\t\t\tLumi. Baixa: "
read -n3 -e tmp
comando=8${tmp}
if [[ `echo "$tmp > 100" | bc -lq` == 1 ]]
then
tmp=100
elif [[ `echo "$tmp < 0" | bc -lq` == 1 ]]
then
tmp=000
fi
crc=`./calcula_crc $comando`
echo "<${comando}${crc}>" > $port
if [[ $? == 0 ]]
then
lumi_baixa=`echo "$tmp" | bc -lq`
fi
;;
9)
echo -en "\t\t\t\t\tLumi. Alta: "
read -n3 -e tmp
if [[ `echo "$tmp > 100" | bc -lq` == 1 ]]
then
tmp=100
elif [[ `echo "$tmp < 0" | bc -lq` == 1 ]]
then
tmp=000
fi
comando=9${tmp}
crc=`./calcula_crc $comando`
echo "<${comando}${crc}>" > $port
if [[ $? == 0 ]]
then
lumi_alta=`echo "$tmp" | bc -lq`
fi
;;
'a')
if [[ $alarme == 1 ]]
then
comando=30
else
comando=31
fi
crc=`./calcula_crc $comando`
echo "<$comando$crc>" > $port
if [[ $? == 0 ]]
then
alarme=$[ $alarme ^ 1 ]
fi
;;
's')
if [[ $sensor == 1 ]]
then
comando=40
else
comando=41
fi
crc=`./calcula_crc $comando`
echo "<$comando$crc>" > $port
if [[ $? == 0 ]]
then
sensor=$[ $sensor ^ 1 ]
fi
;;
'r')
comando=R
crc=`./calcula_crc $comando`
echo "<$comando$crc>" > $port
;;
esac
done
exit 0