#!/bin/sh
# You need to have installed Wiring Pi library to be able 
# to use this script
# see http://wiringpi.com/download-and-install/

# define GPIO number where RESET line (DTR) is connected to
# here GPIO 18
io=24

# Set IO pin to output
gpio -g mode $io out

# Set IO pin to LOW (bring reset to GND)
echo -n "Resetting with GPIO"$io"..."

gpio -g write $io 0

# wait little time
sleep 1

# Set IO pin to HIGH (release reset to VDD)
gpio -g write $io 1
echo "done"

# Optionnal, you can just after reset launch a 
# serial connection to Arduino 
# uncomment the following line to do it
#picocom -b 115200 --imap lfcrlf /dev/ttyS0