| 基于ISP1760的USB主机调度器的设计 |
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| 引用本文： | 张青波,何加铭.基于ISP1760的USB主机调度器的设计[J].计算机应用与软件,2009,26(3). |
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| 作者姓名： | 张青波 何加铭 |
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| 作者单位： | 1. 浙江工商职业技术学院机电工程系,浙江,宁波,315012宁波市无线通信与数字音视频技术重点实验室,浙江,宁波,315211
2. 宁波大学通信技术研究所,浙江,宁波,315211宁波市无线通信与数字音视频技术重点实验室,浙江,宁波,315211 |
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| 基金项目： | 浙江省科技计划重点项目 |
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| 摘 要： | 在一个USB系统中,USB主机管理系统主机与外设的通信传输时,调度器的设计是USB主机驱动设计的主要部分.对嵌入式USB主机控制器而言,主机一般以帧为基础分时调度各传输单元.介绍ISP1760的工作机制,设计基于ISP1760的嵌入式USB主机传输调度器,给出了具体的算法,并成功应用于无线通信终端设备中.
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| 关 键 词： | 嵌入式系统 USB主机 调度器 |
DESIGN OF USB HOST SCHEDULER BASED ON ISP1760 |
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| ZHANG Qingbo,HE Jiaming.DESIGN OF USB HOST SCHEDULER BASED ON ISP1760[J].Computer Applications and Software,2009,26(3). |
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| Authors: | ZHANG Qingbo HE Jiaming |
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| Affiliation: | Department of Mechanical and Electrical Enginering;Zhejiang Business Technology Institute;Ningbo 315012;Zhejiang;China;Institute of Communication Technology;Ningbo University;Ningbo 315211;China;Ningbo Wireless Communication and Digital Audio Video Technology Key Laboratory;China |
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| Abstract: | The design of scheduler is a main part in the design of USB host driver in a USB system considering the communication between the host of USB Host Management System and its peripherals.For embedded USB host controller,the host attemper every transportation unit based on frame in time-sharing.The working mechanism of ISP1760 is introduced in the paper,a design of transportation scheduler of embedded USB Host is proposed based on ISP1760 as well,and an algorithm for it is put forward in detail,the algorithm h... |
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| Keywords: | ISP1760 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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