作者：贺洪兵, 汪道辉

作者单位：四川大学电气信息学院, 四川成都 610065

关键词：微型针式打印头; 单片机; 接口; 驱动

摘要：

本文介绍了微型针式打印头EPSONM-192与单片机AT89C51的硬件接口的一种新型设计方法,同时给出了在此硬件设计基础上直接利用单片机驱动EPSONM-192的软件设计方法并重点阐述了如何装配打印字符点阵的软件算法。

A new research and development for micro-dot-printer based on microchip's driving

HE Hong-Bing, WANG Dao-hui

School of Electrical Engineering and Information, Sichuan University, Chengdu 610065, China

Abstract: In this paper, the author show a new design method that how micro-dot-printer EPSON M-192 is connected with microchip AT89C51 in hardware, and accordingly introduces the software design method based on the hardware design in which direct use of microchip to drive M-192 is made possible. This paper also highlight the software arithmetic which tells how to load the character dots for printing.

Keywords: Micro-dot-printer; Microchip; Interface; Drive

2005, 31(1): 98-100  收稿日期: 2004-6-15;收到修改稿日期: 2004-8-26

基金项目: 

作者简介: 

参考文献

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[2] 房小翠, 王金凤.单片机实用系统设计技术[M].北京:国防工业出版社, 1999.
[3] EPSON公司. EPSON M-192的技术手册.