摘要
提出了用计算机的EPP协议与ADSP2181的IDMA口进行快速通讯的设计方案。通过可编程逻辑器件EPM7128s实现了接口的连接和转换,由于CPLD可进行逻辑编程,对于不同具体需求,修改CPLD的逻辑就可以满足,因此接口的设计具有很强的通用性。
A port connection design,which is based on the computer EPP protocol and the IDMA port of ADSP2181,is proposed in this paper. Using complex program logical device EPM7128s,the connection is realized successfully. Because the logical device can be modified for different detailed requirements,the port design has a wide variety of applications.
出处
《电测与仪表》
北大核心
2003年第11期40-42,共3页
Electrical Measurement & Instrumentation
