| 摘要: |
| DSP与PC机间进行高速数据传输是DSP的一个重要应用。本文分析了并口处于EPP模式时和ADSP21060间的高速数据交换的原理，同时详细讨论了其硬件设计结构及其相应的并口程序设计方法，经调试证明此方案可行。 |
| 关键词: 数据传输 数字信号处理器 EPP模式 并行接口 计算机 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:March 11, 2001 |
| 基金项目: |
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| The Implementation of High- speed Data Transmission Between Parallel Port and DSP in EPP Mode |
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| Abstract: |
| One of the important applications of DSP is the high-speed data transmission between PC and DSP. The principle of high-speed data transmission between parallel port and DSP in EPP mode is analyzed in this paper. The hardware design frame and its parallel port program design are also discussed in detail. The method is testified to be feasible by debugging.[WT5HZ] |
| Key words: Data transmission,DSP,Software design |
