arm的LCD例程，型号为S3C44B0X，LCD控制器为S3C44B0X内部。-arm LCD routines, model S3C44B0X, LCD controller for internal S3C44B0X.

In this chapter we will discuss the structure of a micro-controller based system that will be used to build our robot. We will first discuss why we choose the 8051 as our processor and we will introduce the 8051 family members and their differenc