2011Science Technology and EngineeringRequires access

LCD Display Based on High-speed Microprocessor

Wei Huang

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Abstract

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.

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What this paper is about

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.

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Available abstract

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.

Key concepts: Liquid-crystal display, Microprocessor, Computer hardware, Computer science, Chip, Controller (irrigation), Interface (matter), Process (computing)

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