| 摘要: |
| 介绍了一种高速实时数据采集处理系统中的USB2．0接口的硬件、固件设计方案以及其驱动的实现。该系统采用ADSP-2188M数字信号处理器和ISP1581 USB2．0设备接口芯片来实现系统与PC机之间的高速串行数据传输，提出了一种使用多芯片开发符合USB2．0规范的外设端通用数据传输模块的方法。 |
| 关键词: 高频地波雷达 数据采集处理系统 数据传输技术 WDM驱动程序 |
| DOI：10.3969/j.issn.1001-893X. |
| Received:January 25, 2005Revised:June 18, 2005 |
| 基金项目: |
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| Application Design of USB2.0 Technology in a High-speed Data Acquisition and Processing System |
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| Abstract: |
| The hardware of the USB2.0 interface,the design of the firmware and its driver in a high - speed and real- time data acquisition and processing system are introduced. ADSP -2188M DSP and ISP1581 USB2.0 interface chip are used in this system to realize the high speed serial data transmission between it and PC, and a universal data transmission module of peripheral equipment, using multichips, is presented according to the USB2.0 criterion. |
| Key words: USB2.0 DSP |
