基于NIOSⅡ嵌入式软核处理器的LCD控制方法研究

Research on methodology of LCD control based on embedded processor NIOSⅡ

在一般LCD液晶显示屏控制方法基础上,提出了基于NIOSⅡ嵌入式软核处理器的控制方法．文中阐述了对液晶屏进行控制的硬件接口电路及软件设计方法．并利用NIOSⅡ嵌入式处理器的优势,对软、硬件进行了进一步的改进．

The common LCD control method is introduced and a design method of LCD display is presented based on embedded processor NIOS Ⅱ. The hardware interface and software design method about LCD control is described. The efficiency of the hardware and software design is improved based on the predominance of the NIOS Ⅱ embedded CPU.