说明：  S3C44B0处理器的LCD控制器具有黑白，灰度，彩色三种模式。这是一个测试程序，清楚描述了ARM控制LCD使用
(S3C44B0 processor' s LCD controller has a black and white, grayscale, color three models. This is a test program clearly describes the use of ARM Control of LCD)