Linux driver for tplink-wn725n nano wireless adapter.

1. get linux source code from github
   • git clone --depth 1 git://github.com/raspberrypi/linux.git rpi-linux
2. get fireware from github
   • git clone --depth 1 git://github.com/raspberrypi/firmware.git rpi-firmware
3. cd rpi-linux
   • make mrproper
   • zcat /proc/config.gz > .config
   • make modules_prepare
   • cp /path/to/rpi-firmware/extra/Module.symvers .
   • cd /path/to/rtl-8188eu
   • CONFIG_RTL8188EU=m make -C /path/to/rpi-linux M=`pwd`
4. copy 8188eu.ko to /lib/modules/`uname -r`/kernel/driver/net/wireless
5. depmod -a
6. modprobe 8188eu
7. ifconfig and you can see the wlan interface :-)