An Interface Design of Communication between PC104 and DSP Based on Dual-Port RAM

Abstract:

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This paper focus on a motion control card based on DSP, designed an interface communication between DSP and industrial PC. After a contrast about several methods of communication, this interface take the Dual-port RAM as the final way. This communication method regard the DRAM as the sharing storage unit, use the semaphores of the DRAM chip to prevent visiting the same address at same time on boths port and achieve the high speed communication between DSP and PC104.

Info:

Periodical:

Edited by:

Hun Guo, Taiyong Wang, Zeyu Weng, Weidong Jin, Shaoze Yan, Xuda Qin, Guofeng Wang, Qingjian Liu and Zijing Wang

Pages:

198-202

DOI:

10.4028/www.scientific.net/AMM.141.198

Citation:

B. Li et al., "An Interface Design of Communication between PC104 and DSP Based on Dual-Port RAM", Applied Mechanics and Materials, Vol. 141, pp. 198-202, 2012

Online since:

November 2011

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Price:

$35.00

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