gist/android/data/misc/wifi/wpa_supplicant.conf

ctrl_interface=wlan0
driver_param=use_p2p_group_interface=1
update_config=0
device_type=0-00000000-0
bgscan="simple:60:-75:300"

network={
    ssid="MOBILE_BROADBAND"
    psk="MOBILE_BROADBANDKEY"
    key_mgmt=WPA-PSK
    priority=90
    bgscan="simple:60:-75:300"
}

network={
    ssid="SCHOOL"
    key_mgmt=NONE
    priority=10
    bgscan="simple:60:-75:300"
}

network={
    ssid="openwireless.org"
    key_mgmt=NONE
    priority=10
    bgscan="simple:60:-75:300"
}

network={
    ssid="HOME"
    psk="HOMEKEY"
    key_mgmt=WPA-PSK
    priority=90
    bgscan="simple:60:-75:300"
}