基于80C196的微型打印机的接口电路设计  

Design of Micro-printer Interface Circuit Based on 80C196

作　　者：刘亦晨[1] 张旭翔[1] 

机构地区：[1]南京邮电大学通信与信息工程学院,江苏南京210003

出　　处：《计算机与现代化》2010年第11期106-108,113,共4页Computer and Modernization

摘　　要：微型打印机在单片机应用系统中应用相当广泛,在智能仪器仪表、医疗仪器、消防报警、计价器等系统中几乎成为标准配置。本文利用80C196单片机丰富的输入输出功能和较高智能化程度的TPμP-T系列微型打印机的接口,在分析TPμP-T微型打印机控打原理的基础上,设计以80C196单片机为控制核心的微型打印机接口电路。本文主要介绍80C196单片机控制微型打印机实现打印功能的设计和实现方法。The application of single-chip micro-printer is very wide,such as intelligent instrument,medical equipment,fire alarm pricing,etc,it almost becomes a standard system configuration.With rich input-output functions of single-chip microcomputer 80C196 and TPμP-T series micro-printer interface of a higher degree of intelligence,based on the analysis of TPμP-T micro-printer control principle,this paper designs a micro-printer interface circuit in which a single-chip microcomputer 80C196 is the control core.This paper mainly introduces the design and implementation of printing function.

关 键 词：智能化 微型打印机 接口电路 端口扩展 查询方式 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]