现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2013年
8期
86-88
,共3页
向方明%朱遵义%许敬%崔业兵
嚮方明%硃遵義%許敬%崔業兵
향방명%주준의%허경%최업병
TMS320DM642%硬件开发%视频/图像%FLASH烧写
TMS320DM642%硬件開髮%視頻/圖像%FLASH燒寫
TMS320DM642%경건개발%시빈/도상%FLASH소사
TMS320DM642%hardware development%video/image%FLASH burn
针对目前广泛使用的TMS320DM642处理器在视频/图像系统开发中容易出现的问题,从工程实践的角度进行了总结和分析.在介绍DM642视频/图像硬件系统原理的基础上,对电路设计、软件编程以及FLASH烧写过程中可能出现的问题进行了深入的分析,并给出相应的解决方法.并基于这款处理器进行了图像系统的实践开发,表明这些总结分析可以为DM642处理器的工程化提供一定参考.
針對目前廣汎使用的TMS320DM642處理器在視頻/圖像繫統開髮中容易齣現的問題,從工程實踐的角度進行瞭總結和分析.在介紹DM642視頻/圖像硬件繫統原理的基礎上,對電路設計、軟件編程以及FLASH燒寫過程中可能齣現的問題進行瞭深入的分析,併給齣相應的解決方法.併基于這款處理器進行瞭圖像繫統的實踐開髮,錶明這些總結分析可以為DM642處理器的工程化提供一定參攷.
침대목전엄범사용적TMS320DM642처리기재시빈/도상계통개발중용역출현적문제,종공정실천적각도진행료총결화분석.재개소DM642시빈/도상경건계통원리적기출상,대전로설계、연건편정이급FLASH소사과정중가능출현적문제진행료심입적분석,병급출상응적해결방법.병기우저관처리기진행료도상계통적실천개발,표명저사총결분석가이위DM642처리기적공정화제공일정삼고.
According to the problems easily appeared in widely used TMS320DM642 processor during the video/image sys?tem development,these problems are summarized and analyzed from the point of engineering practice. The principle of DM642 video/image microsystem is introduced,then the problems that may come out during the circuit design,p software rogramming and FLASH burn are deeply analyzed,and also the corresponding solutions are proposed. The practice development of the image system was done based on TMS320DM642 processor. These results from the summary and analysis can effectively provide assis?tance for the development of DM642 video/image system.