摘要
结合开发汉字 LED显示屏与教授单片机课程的体会 ,介绍一种利用单片机80 3 1的并行扩展口构成小型汉字 LED显示屏的方法。
It introduced a method of forming miniature Chinese character LED display screen by using chip microcomputer 8031′s parallel extended port in the light of my experiences of developing Chinese character LED display screen and teaching chip microcomputer lesson.
出处
《电子工程师》
2001年第10期34-35,共2页
Electronic Engineer
关键词
并行口扩展
单片机
汉字显示屏
the extension of parallel port, chip microcomputer,Chinese Character LED display
