这是风河最新的支持wlan（atheros_ar521x 芯片）源代码，运行在vxworks6.6以上的版本。-This is the latest to support Wind River wlan (atheros_ar521x chip) source code, running at more than vxworks6.6 version.

PNE 3.3 wlan source code, running at more than vxworks6.x version