DSP和计算机并口的高速数据通信  

The High Speed Data Communication Between DSP and Parallel Interface of PC

作　　者：蔡琳洁[1] 陶然[1] 单涛[1] 董加勤[1] 

机构地区：[1]北京理工大学电子工程系,100081

出　　处：《国外电子测量技术》2001年第4期20-21,35,共3页Foreign Electronic Measurement Technology

摘　　要：提出用 EPP协议和EPLD实现DSP与计算机并口的双向高速数据传输的方法,给出了详细的技术解决方案。该电路设计实现了 DSP和计算机并口之间的双向高速数据传输,该电路设计已成功地应用到某测试模块的信号处理系统中,且可以应用到利用并口进行通信的其它课题中。The paper introduces a method of high speed bidirectional parallel communication between DSP and parallel interface of PC by EPP protocol and EPLD,and the technical design solution is given in detail. The circuit design can implement high speed bidirectional data transmission between DSP and parallel interface. The means has been succeed in the the DSP system of some testing modules and it can be used in other subject with parellel communication.

关 键 词：计算机并口 数据通信 数字信息处理器 

分 类 号：TN919[电子电信—通信与信息系统] TJ334.7[电子电信—信息与通信工程]