基于BF561便携式系统显示终端的实现  

Display terminal on portable systems of BF561

作　　者：张操[1] 罗天放[1] 

机构地区：[1]哈尔滨工程大学,哈尔滨150001

出　　处：《信息技术》2011年第7期88-90,共3页Information Technology

摘　　要：构建了基于BF561的便携式通用图像处理平台,实现视频信号的实时接收与显示,能够接收标准BT.656数字视频信号,并对实时视频信号进行YUV到RGB格式转换,通过配置PPI接口和DMA通道在TFT-LCD真彩液晶屏上实时显示。并阐述了静态视频显示及动态视频显示的实现流程。This paper builds portable systems based on common image processing platform on BF561,to process real-time video signal.It can receive the standard ITU BT.656 digital video signal,and converts real-time YUV video signal to RGB signal.By configuring the PPI interface and DMA channels,BF561 can display real-time video on TFT-LCD.It also describes the processes of the static and dynamic video display.

关 键 词：BF561 PPI TFT-LCD BT.656 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]