下载驱动：http://pan.baidu.com/s/1sjL0Axn
The drivers can be downloaded from Ralink website, the present offical website to download the latest version driver is:
http://www.ralinktech.com/en/04_support/support.php?sn=500.
tar jxvf DPA_RT5572_LinuxSTA_2.6.1.4_20121211.tar.bz
cd DPA_RT5572_LinuxSTA_2.6.1.4_20121211
修改Makefile.ini
PLATFORM = SMDK
ifeq ($(PLATFORM),SMDK)
LINUX_SRC = /opt/EmbedSky/TQ210/E8/Kernel_3.0.8_E8_for_Linux
CROSS_COMPILE = /opt/EmbedSky/4.4.6/bin/arm-linux-
endif
make
拷贝：MODULE/*.dat 文件到E8的/etc/Wireless/RT5370STA/
拷贝NETIF/os/linux/rtnet5572sta.ko到E8的/opt
insmod rtnet5572sta.ko
会提示错误，但不影响使用：
ifconfig 没看到网卡
ifconfig wlan0 up
出来了。。。。