| 基于ARM的SD主控制器的设计与实现 |
| |
| 引用本文： | 李锡武,曹强,封仲淹. 基于ARM的SD主控制器的设计与实现[J]. 计算机工程与设计, 2006, 27(17): 3248-3249,3294 |
| |
| 作者姓名： | 李锡武 曹强 封仲淹 |
| |
| 作者单位： | 华中科技大学,计算机学院信息存储教育部重点实验室,湖北,武汉,430074;华中科技大学,计算机学院信息存储教育部重点实验室,湖北,武汉,430074;华中科技大学,计算机学院信息存储教育部重点实验室,湖北,武汉,430074 |
| |
| 摘 要： | 基于ARM的嵌入式系统和SD卡的应用越来越广泛。提出了一种基于SAMSUNG的S3C2410A嵌入式处理器平台上实现SD Host控制器的方法，并为该平台上运行的Windows CE系统编写了驱动程序。对SD卡连续插拔导致的系统宕机问题，分别提出了延时采样和多次采样的软件防抖动的解决方法，并且进行测试和性能分析。
|
| 关 键 词： | 嵌入式系统 SD主机控制器 驱动程序 防抖动 ARM系统 |
| 文章编号： | 1000-7024（2006）17-3248-02 |
| 收稿时间： | 2005-07-07 |
| 修稿时间： | 2005-07-07 |
Design and implementation of SD host controller based on ARM architecture |
| |
| LI Xi-wu,CAO Qiang,FENG Zhong-yan. Design and implementation of SD host controller based on ARM architecture[J]. Computer Engineering and Design, 2006, 27(17): 3248-3249,3294 |
| |
| Authors: | LI Xi-wu CAO Qiang FENG Zhong-yan |
| |
| Affiliation: | National Storage System Laboratory, School of Computer Science, Huazhong University of Science and Technology Wuhan 430074, China |
| |
| Abstract: | The application of SD card and embedded system based on ARM system become more and more popular. The implementationof the SD host controller based on Samsung's S3C2410A microprocessor platform are presented, its device drive for Windows CE is de-veloped. The software implementation using delay-sample and multi-sample are introduced for system crash caused by card plugged inand plugged out continuously, the test and performance analysis are discussed. |
| |
| Keywords: | embedded system SD host controller device driver debounce ARM architecture |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
