在μC/OS-II下，设计了一个通用的设备管理模型，称为通用驱动框架，通过该驱动框架，可以实现对硬件设备的统一、一致的管理，同时，也为上层应用程序提供了统一、一致的设备访问接口，并在以ARM7TDMI-S为核心的LPC2114微控制器开发板上给出了一例实现。 -In μC/OS-II, the design of a common device management model, called the generic driver fr a mework, through the fr a mework of the drive, you can realize the unification of the hardware devices, the same management, at the same time, as well as the upper application provides a unified and consistent access interface devices, and in order to ARM7TDMI-S as the core LPC2114 microcontroller development board is given an example to achieve.