Connect intel galileo to Wifi via wifi dongle

1. melihat list hardware yang tersedia untuk koneksi wiif

$ iwconfig

2.  kill semua conneksi wifi

$ killall wpa_supplicant
$ rfkill list
$ rfkill unblock wifi
$ rfkill unblock all
$ rfkill list

3. setting koneksi ke ssid yg ada

$ killall wpa_supplicant
$ ifconfig wlp0s20f3u1 up
$ wpa_passphrase "YOUR ESSID" "YOUR PASSWORD" > /tmp/wpa.conf 
$ wpa_supplicant -BDwext -i YOURWIFIIDENTIFIER -c/tmp/wpa.conf

$ killall wpa_supplicant
$ ifconfig wlp0s20f3u1 up
$ wpa_passphrase "Andromax-M2Y-0713" "5235623563" > /tmp/wpa.conf
$ wpa_supplicant -BDwext -i wlp0s20f3u1 -c/tmp/wpa.conf

dan terminal akan mengeluarkan :  “Successfully initialized wpa_supplicant”


4. scan seluruh wifi ssid yang tersedia:

$ iwlist wlp0s20f3u1 scan

5. buat file

$ vi /etc/udhcpc.sh

--------------

#!/bin/sh
# udhcpc script edited by Tim Riker <Tim@Rikers.org>
[ -z "$1" ] && echo "Error: should be called from udhcpc" && exit 1

RESOLV_CONF="/etc/resolv.conf"
[ -n "$broadcast" ] && BROADCAST="broadcast $broadcast"
[ -n "$subnet" ] && NETMASK="netmask $subnet"

case "$1" in
  deconfig)
    /sbin/ifconfig $interface 0.0.0.0
    ;;

  renew|bound)
    /sbin/ifconfig $interface $ip $BROADCAST $NETMASK

    if [ -n "$router" ] ; then
      echo "deleting routers"
      while route del default gw 0.0.0.0 dev $interface ; do
        :
      done

      for i in $router ; do
        route add default gw $i dev $interface
      done
    fi

   echo -n > $RESOLV_CONF
    [ -n "$domain" ] && echo search $domain >> $RESOLV_CONF
    for i in $dns ; do
     echo adding dns $i
      echo nameserver $i >> $RESOLV_CONF
    done
    ;;
esac
exit 0

------------------

6. run command dibawah ini:

$ udhcpc -i wlp0s20f3u1 -p /var/run/udhcpc.pid -S -s /etc/udhcpc.sh

terminal akan mengeluarkan:

udhcpc (v1.22.1) started
Sending discover...
Sending discover...
Sending select for 192.168.1.100...

referensi:

https://eexe1.wordpress.com/2015/10/11/intel-galileo-2-with-usb-wifi-dongle-rt3070/