单片机论文参考.doc

摘要
当前,在世界范围内,一个以微电子技术,计算机和通信技术为先导的,以信息技术和信息产业为中心的信息革命方兴未艾。单片机技术的应用渗透到我们生活的各个领域,几乎很难找到哪个领域没有单片机的踪迹。因此,单片机的学****开发与应用是电子信息类专业学生的基本技能之一,论文所开发的单片机实验系统无疑是学****使用、开发单片机的有效工具之一。
本电路包括LED发光二极管、四位一体数码管、四个独立按键等显示和中断等部分。可以做流水灯、数码管显示、中断操作等实验。电路硬件主要包括AT89S51单片机、AT24C02、MAX232、RS232以及USB接口等部分。
本课题是在汇编基础上的改进与提高,要求有一定的单片机基础。不仅要有良好的硬件设计基础还需要有软件电路的设计能力。通过软件的运行来验证硬件的合理性。在本设计中,应遵循从简单到复杂的原则,了解做一个系统的步骤与过程,以及调试等。
关键词:AT89S51 单片机实验系统
Abstract
At present, in the world, a micro-electronic technology, computer munication technology-led information technology and information industry as the center of the information revolution is rising. Single-chip technology to infiltrate all areas of our lives, which is very difficult to find the area of almost no traces of single-chip puter. Therefore, the single-chip learning, development and application of electronic information professional, one of the basic skills of students, research papers developed by the experimental single-chip system is to learn, use and development of an effective tool for SCM.
The circuit including the LED light-emitting diodes, four-in-one digital tube, and so on four separate display and interrupted key parts. Water can do lights, digital display, the experimental interruption of operation. AT89S51 circuit mainly includes single-chip hardware, AT24C02, MAX232, RS232 and USB interfaces and some other.
In pilation of this issue is based on the improvement and increase in demand based on a single chip. Not only a good basis for hardware design also need to have software circuit design capabilities. Run through the software to verify the reasonableness of the hardware. In this design, to be followed from the principle of simple plex to understand a system of steps and processes, and debugging.
Keywords: AT89S51 single chip puter experimental system
目录
摘要 I
ABSTRACT II
目录 III
第一章设计要求及各部分电路设计 1
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