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Real-time Data Communication in Photoelectric Image Detection System
被引：0
作者：
CHEN Wen-tao
机构：
关键词：
Data communication;
PCI;
Expansion direct memory access;
DM642;
D O I：
暂无
中图分类号：
TP274.5 [];
学科分类号：
0804 ;
080401 ;
080402 ;
081002 ;
0835 ;
摘要：
High speed data communication between digital signal processor and the host is required to meet the demand of most real-time systems. PCI bus technology is a solution of this problem. The principle of data communication based on PCI has been explained. Meanwhile, the technology of data transfer between synchronous dynamic RAM(SDRAM) and an mapping space of on-chip memory(L2) by expansion direct memory access(EDMA) has also been realized.
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页码：200 / 204
页数：5
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