基于51单片机的液晶时钟设计  

Design of LCD Clock Based on 51 MCU

作　　者：苏杰 

机构地区：[1]秦皇岛技师学院,秦皇岛066001

出　　处：《价值工程》2017年第12期101-102,共2页Value Engineering

摘　　要：本设计是为中职学生在单片机课程学习中,加强理论知识的理解、提高动手操作能力、实现理论联系实际而开发的实习模块设计。本设计是利用最基本的51系列单片机为控制核心,以数字时钟DS1302为时钟芯片,以基础的字符型液晶LCD1602为终端显示,以最简单的洞洞板为载体,以面向客户的C语言程序为控制手段,来实现电子时钟的显示、调整和自动计时。This design is developed for strengthening the understanding of theoretical knowledge,improving the ability to practice and integrating theory with practice of the MCU learning of the secondary vocational school students.This design takes the most basic 51 series microcontroller as the control core,takes DS1302 of digital clock as the clock chip,takes the character LCD1602 as the terminal display,takes the most simple pegboard as the carrier and takes the customer oriented C language program as a means of control to achieve the display,adjustment and automatic timing of the electronic clock.

关 键 词：51单片机系统 洞洞板电路 C语言 电子时钟显示 

分 类 号：TN141.9[电子电信—物理电子学]