51单片机 跑马灯程序 初学单片机 建议直接使用C语言编写； 看懂此程序，C语言基本语法和IO输出将会了解！-51 microcontroller entertaining diversions Beginners microcontroller Advice directly using C language to write Read the program, C language basic grammar and IO output will understa

c语言程序设计是c语言学习的入门教程，涉及基本语法、结构等(C language programming is the C language learning introductory tutorial, involving basic grammar, structure and so on)