C8051单片机控制19264液晶屏显示，6个键盘上下左右，确定取消。上下键控制翻页，左右键控制改变液晶屏数字闪烁，上下键进行加减。能用定时器实现数字刷新。-C8051 MCU control 19264 LCD screen display, keyboard up and down about 6 to determine the cancellation. Flip up and down keys to control left and right keys to change the