说明：  压缩包中的文件19264.c为液晶测试程序，ddb文件为硬件的端口连接电路图，使用深圳NS液晶19264-1 ，KS0107 KS0108 驱动，硬件连接使用11K电阻接5V做上来，实现液晶的显示测试，实现了液晶显示的打网格和汉字显示 ，采用C8051F020做控制。
(The files 19264.c test procedure for the liquid crystal, ddb file for the port to connect the hardware circuitry, using the Shenzhen NS LCD 19264-1, KS0107 KS0108-driven, hardware connection to use 11K resistors 5V then make up, realize LCD display test, realize a liquid crystal display of the playing grid and display Chinese characters used to do control C8051F020.)