基于USB2.0的喷墨印刷机接口设计  

An Interface Development Technique of Ink-jet Printer Based on USB 2.0

作　　者：刘晋[1] 李惠明[1] 姜丹[1] 刘卓[1] 

机构地区：[1]辽宁师范大学计算机与信息技术学院,辽宁大连116029

出　　处：《现代电子技术》2005年第18期55-57,共3页Modern Electronics Technique

摘　　要：USB(Universal Serial Bus,通用串行总线)是外围设备与计算机进行连接的新型接口,是计算机外设连接技术的重大变革。用USB取代传统的串行口和并行口作为数字喷墨印刷机接口,能够有效地发挥他灵活、方便、通信稳定、成本低廉等优点,本文设计了基于Philips公司ISP1581控制芯片的硬件接口电路,并介绍了固件程序、USB设备的驱动程序及PC端应用程序的设计方法。重点介绍了硬件电路的设计及固件程序的设计。该系统具有很好的实用价值及应用前景。USB（Universal Serial Bus）,a new interface connecting the computer and the peripheral equipment, has caused the great innovation in the connecting techniques of the peripheral equipments of computers. Many virtues such as flexibility, stable communication,and lower cost made it take the place of serial port and parallel port as the interface of the ink -jet printer. In this paper,the hardware based on controller ISP1581 produced by Philips Company is designed. The method of firmware and USB device driver and the implementation of the software on PC end are respectively described. But the emphasis is put on hardware and firmware designing achieved. This system has certain practical value and prospect.

关 键 词：ISP1581 USB DMA 固件程序 驱动程序 应用软件 

分 类 号：TP334.83[自动化与计算机技术—计算机系统结构]