button control
http://microrobotic.blogspot.com/2011/02/bifferboard.html

#red LED
echo 16 > /sys/class/gpio/export


put in /usr/sbin
wget http://www.sunspot.co.uk/Projects/Bifferboard/usr-sbin/led_control.py
apt-get instal python

TCN75 temperature sensor I2C
http://sites.google.com/site/bifferboard/Home/desktop-linux-distributions/slackware/i2c



GPIO help from
http://microrobotic.blogspot.com/2011/02/bifferboard.html
 echo 15 > /sys/class/gpio/unexport
 echo out > /sys/class/gpio/gpio16/direction
 echo 16 > /sys/class/gpio/export

echo 1 > /sys/class/gpio/gpio16/value  #red led nodziest
echo 0 > /sys/class/gpio/gpio16/value


http://bifferos.bizhat.com/pinouts/

Reset button (RTCAS/GPIO15)
connector j3 
reset pin 6
gnd pin 7
3V pin 2


echo 15 > /sys/class/gpio/export
echo in > /sys/class/gpio/gpio15/direction
cat /sys/class/gpio/gpio15/value
output value is 1 if unpressed reset
the motion detector works not reliable from 5 V in bifferboard. Use ext power
no motion value 1



modprobe rdc321x_gpio
echo 15 > /sys/class/gpio/unexport
echo 15 > /sys/class/gpio/export
echo in > /sys/class/gpio/gpio15/direction


################################################
# Motion detector board connected to reset button
# get picture and upload
################################################
while true
do
a=$(cat /sys/class/gpio/gpio15/value)
echo "alarm inp val: "$a

if [ $a = 0 ]; then
printf "alarm"
#------------------------------------------------------------------------------
cd /home/mjpg-streamer-r63
export LD_LIBRARY_PATH=/home/mjpg-streamer-r63

/home/mjpg-streamer-r63/mjpg_streamer \
-i "/home/mjpg-streamer-r63/input_uvc.so -r 960x720" \
-o "/home/mjpg-streamer-r63/output_http.so -p 8080 \
-w /home/mjpg-streamer-r63/www" \
-b

cd /home
rm index.html\?action\=snapshot*
wget http://192.168.0.9:8080/?action=snapshot --timeout=5 --tries=3
cp index.html\?action\=snapshot* alarm.jpg

ftp -pinv barbara320.gotdns.com << EOF
user janis aaaa
cd webcambiffer
put alarm.jpg
quit
EOF

rm alarm.jpg

date >>test4
sleep 30
#--------------------------------------------------------
fi
sleep 1
done
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