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介绍了一种针对TFT-LCD液晶显示屏的通用控制器的设计过程。其方法是以Altera的NiosII处理器为核心,通过发起Avalon主端口的操作,能够完成对帧缓存的读取。本控制器以参数化概念设计,集成在GPS数据接收系统中。实践表明,该控制器运行稳定,并且易于移植到其他SOPC系统中。
Introduced a TFT-LCD liquid crystal display for the general controller design process. The method is based on Altera’s NiosII processor as the core, through the initiation of Avalon main port operation, to complete the frame buffer read. The controller to the concept of parametric design, integrated in the GPS data receiving system. Practice shows that the controller is stable and easy to transplant to other SOPC systems.