摘要
本设计是以SEP4020为控制芯片,以μC/OS-II为实时操作系统来管理各个任务,移入了μC/GUI来完成TFT彩色液晶屏的操作,加入FAT32文件系统来对SD卡的数据存储功能进行操作,以TLC2543作为数据采集模块的多通道便携式发动机检测装置.实现了数据的实时采集,数据的显示和存储功能.该设计具有结构简单,易于实现,操作方便,效率高,实时性强,移动和通用性好的特点.
The design is based on SEP4020 as the control chip, the μC/OS-Ⅱ for real-time operating system to manage the various tasks, moved to the μC/GUI to complete the TFT color LCD screen operation, joined the FAT32 file systems on the SD card data storage function operation, using TLC2543 as a data acquisition module of the multichannel portable engine testing device. Realization of real-time data acquisition, data display and storage function. The design has the advantages of simple structure, easy implementation, convenient operation, high efficiency, strong real-time, mobile and universal property.
出处
《计算机系统应用》
2013年第5期172-175,共4页
Computer Systems & Applications
