范文编号:TX360 范文字数:9576,页数:42 摘要 本文介绍了一种基于MCS-51单片机的16×32点阵LED显示屏的设计方案。通过MCS-51芯片控制6个74HC595驱动器来驱动显示屏显示。显示方式采用动态显示,使得图形或文字能够实现静止、移入移出等多种显示方式。本文包括系统具体的硬件设计方案,软件流程图和部分C语言程序等方面,并且详细介绍了LED点阵显示的硬件设计思路、硬件电路各个部分的功能及原理、相应软件的程序设计以及使用说明等。 关键词:点阵显示屏,MCS-51单片机,LED,C语言 ABSTRACT This paper introduces a kind of simple 16×32 LED display screen design process based on MCS-51 single chip minicomputer. MCS-51 Controls 6 driver 74HC595 through this chip actuates the display monitor demonstration. Show dynamic show that makes static graphic or text can be achieved, shifted out of various formats. The detail hardware scheme, software flow and C language programmer design and so on is followed. This paper describes the hardware design of the LED dot matrix display, and the principle function of the various parts of the circuit, the corresponding software program design and the use of some such. Keywords: Lattice display screen, MCS-51 MCU, LED, C language 摘要 I LED点阵屏的设计与实现相关范文 |
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