【摘要】 根据液晶驱动芯片HT1621的性能特点和组成结构,结合飞思卡尔微控制器MC9S08AW32,论述了一种家电液晶显示系统的设计。对HT1621在该液晶显示系统设计中的实际应用做了详细论述,重点阐述了该系统的硬件构成和软件设计过程,并给出了硬件接口框图和软件流程图。该液晶显示系统具有显示稳定,功耗低,界面友好等优良性能,并且节省了微控制器I/O口资源。更多还原

【Abstract】 According to the characteristics and constitution structure of HT1621,combined with Freescale microcontroller MC9S08AW32,the design of LCD display system of home appliances is introduced.This paper describes the application of HT1621 in detail and focus on the hardware configuration and software design process,and the hardware diagram and software flow chart are included.This LCD display system has advantages like stable performance,low power waste and friendly interface,and saves the microcontroller I/O sources.更多还原