摘要
设计了基于ADI公司DSP芯片ADSP-BF536和SHARP公司液晶模块LQ104V1DG52的车载信息系统。介绍了ADSP-BF536与LQ104V1DG52D的硬件接口电路设计及液晶显示模块驱动程序的编写,分析了液晶屏控制信号时序并进行了汽车信息显示实验。实验结果表明,液晶屏显示内容清晰、稳定,达到了设计要求。
A vehicular information system based on the ADI DSP chip and SHARP TFT-LCD LQ104V1DG52 was proposed in this paper.The hardware interface circuit between ADSP-BF536 and LQ104V1DG52 was designed,the LCD driving software was programmed,and the LCD control signal time sequence was analyzed.After all,the system was tested for information display.The experiment results show that the vehicular information system can display the information clearly and stably and meet the design requirement entirely.
出处
《液晶与显示》
CAS
CSCD
北大核心
2011年第1期83-87,共5页
Chinese Journal of Liquid Crystals and Displays
基金
西北工业大学研究生创业种子基金(No.Z200926)
