A method is proposed to achieve LCD character display which based on single chip and ST7920 control module. The characteristics of ST7920 controller is described. The hardware interface design, program design process between the single chip and LCD OCM12864 -9 are introduced, and show the detailed LCD display program. The design of the display module in monitoring and control systems has a high practical value.%提出了一种基于MSP430单片机和ST7920控制模块进行液晶显示的实现方法.介绍了液晶显示控制器ST7920的性能特点.给出了单片机与液晶显示屏OCM12864 -9硬件接口设计、软件设计流程以及详细的液晶显示程序.设计的该显示模块在测控系统的液晶显示中有很高的实用价值.
展开▼
