在vxworks中利用cpu的GPIO管脚来模拟MDIO的操作代码-In vxworks use GPIO pins to simulate MDIO operation code

coldfire的ETPU模块用于GPIO 基于vxworks-coldfire' s ETPU module for GPIO-based vxworks

自己写的VxWorks6.6下的GPIO驱动程序，注释详尽，大家可以用来学习VxWorks字符驱动的基本流程，也可以直接在自己设备上使用，只要改下GPIO的IO地址即可。-Write your own VxWorks6.6 under GPIO driver, detailed notes, you can use to learn the basic VxWorks character-driven process can also be used directly on their devi