可控流水等设计.doc.docx

单片机课程设计题目可控的左右循环流水灯设计学生姓名李强学　号1207030124教学院系电气信息学院专业年级电子信息工程2012级完成日期2015年7月2日摘要此设计是根据我们所学习的单片机课程，按照大纲要求对门我进行的一次课程检验，是进行单片机课程训练的必要任务，也对我们掌握单片机的应用有很大帮助。近年来，随着电子技术和微型计算机的发展，单片机的档次不断提高，其应用领域也在不断的扩大，在工业控制、尖端科学、智能仪器仪表、日用家电、汽车电子系统、办公自动化设备、个人信息终端及通信产品中得到了广泛的应用，成为现代电子系统中最重要也最基础的智能化的核心部件。流水灯的控制应该是我们学习一片单片机最基本的入门知识，此设计应用80C51单片机作为主控芯片，根据不同的按键情况，实现LED灯不同的亮灭组合形式。通过使用循环移位函数，改变端口的输出值，达到LED灯流水闪烁的效果。不同的按键对应不同的函数调用，不同的函数对应不同的LED灯亮灭。此设计中，程序部分由当前流行的C语言编写，采用PROTUES软件和Keil软件进行联合仿真。关键词：按键；流水灯；单片机；PROTUES；KeilAbstractThe design is based on what we learn the course syllabus, according to the requirements of your first course examination, is the necessary training course of our mission, and SCM are of great help. Master microcontroller technology is one of the indispensable to our future technology, the work and life and learning are very close connection. In recent years ,with the electronic technology and the development of the microcomputer chip, has advanced science , intelligent instrument, electrical appliances automobile electronic system, office automation equipment, become the most important core components of intelligence. As we know ,controlling running LED is the most basic introductory knowledge that when we learn to use a single chip. This design using 80C51 single chip microcomputer as the main control chip, according to different keys, LED lights bright differently. By using the cyclic shift function, the output value of the port is changed to achieve the effect of the LED light flashing. Different keys correspond to different functions, different functions corresponding to different LED lights light out. In this design, the original program is C language program, using the simulation software, and popular PROTUES and KEIL joint simulation, convenient debug program and modify the hardware, the results show that the scheme design of hardware correct procedures also meets the requirement .Keywords: Bottom;Running LED;single chip ; PROTUES;Keil目录1 设计任务- 4 -2 方案设计- 4 -3 硬件设计-