Design of SDLC communication module based windows CE

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	Design of SDLC communication module based windows CE
	Piao Y. J. ; Liu C. Y. ; Xu W.
	2013
会议名称	2013 2nd International Conference on Mechatronics and Control Engineering, ICMCE 2013, August 28, 2013 - August 29, 2013
会议地点	Dalian, China
页码	1520-1525
英文摘要	SDLC bus communication module was designed and implemented in this paper. AM85C30 is used to accomplish the SDLC protocol control and adapts to PC/104 bus. Driver software is designed based on DMA streams driver under Windows CE 5.0. In order to achieve the maximum baud rate and lowering down the CPU usage, data exchange between AM85C30 and the host is implemented using DMA. Software circular FIFO is designed for buffering the SDLC frame data and status information, solving the frame losing problem when transferring data in high speed. RS485 bus is used in physical layer and works in half-duplex mode. The network topology is simplified and communication reliability is enhanced. The SDLC module is deployed in a launch vehicle video acquisition system. Field working indicates that the system can achieve stable speed of 2Mbps for both channels simultaneously. (2013) Trans Tech Publications, Switzerland.
收录类别	EI
会议录	2013 2nd International Conference on Mechatronics and Control Engineering, ICMCE 2013, August 28, 2013 - August 29, 2013
会议录出版者	Trans Tech Publications Ltd
会议录出版地	Dalian, China
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/41026]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Piao Y. J.,Liu C. Y.,Xu W.. Design of SDLC communication module based windows CE[C]. 见:2013 2nd International Conference on Mechatronics and Control Engineering, ICMCE 2013, August 28, 2013 - August 29, 2013. Dalian, China.