| 基于USB设备的COP复位处理方法 |
| |
| 引用本文： | 曹振华,王宜怀,葛强.基于USB设备的COP复位处理方法[J].计算机工程,2009,35(10):246-247. |
| |
| 作者姓名： | 曹振华 王宜怀 葛强 |
| |
| 作者单位： | 苏州大学计算机科学与技术学院,苏州,215006 |
| |
| 基金项目： | 国家科技部技术创新基金 |
| |
| 摘 要： | 嵌入式系统中引入COP能保证系统能从故障点自动恢复正常运行。COP复位后采用简单的内存恢复方法即可使系统恢复正常运行，但不适用于带有USB等特殊模块的系统。研究USB模块运行机制，设计带有USB模块的数据采集系统，提出一种基于寄存器恢复的COP复位处理方法，该方法能有效解决带有类似特殊模块的系统的COP复位问题。
|
| 关 键 词： | 通用串行总线协议1.0 系统正常操作监视模块 JB8单片机 |
| 修稿时间： | |
COP Reset Processing Method Based on USB Device |
| |
| CAO Zhen-hua,WANG Yi-huai,GE Qiang.COP Reset Processing Method Based on USB Device[J].Computer Engineering,2009,35(10):246-247. |
| |
| Authors: | CAO Zhen-hua WANG Yi-huai GE Qiang |
| |
| Affiliation: | School of Computer Science and Technology;Soochow University;Suzhou 215006 |
| |
| Abstract: | The introduction of Computer Operating Properly(COP) in embedded system can guarantee the normal operation of system,and automatically come back to the normal operation from failure.It does not require special treatment or only to use simple memory recovery after COP reset will be able to bring the system back to the normal running.If system includes some special module such as USB module,the above methods can not work.Take a data acquisition system as a example,the failure mechanism about USB module are di... |
| |
| Keywords: | USB1 0 Computer Operating Properly(COP) JB8 MCU |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机工程》浏览原始摘要信息 |
|
点击此处可从《计算机工程》下载全文 |
