计算机应用与软件2011,Vol.28Issue(1):26-28,43,4.
基于MCF52223USB数据采集系统的实时性研究
ON REAL-TIME PERFORMANCE OF MCF52223-BASED USB DATA ACQUISITION SYSTEM
摘要
Abstract
This paper analyses real-time performance of USB-based data acquisition system in detail. In particular, for real-time industrial control field, we focus on the real-time performance of multi-channel data acquisition system which uses 32-bit microcontroller MCF52223 for AD acquisition and transmits AD data to PC with USB bus communication pattern. The effective method for enhancing system real-time ability is raised from the aspects of software filtering and data transfer. The detailed programming solution is also given on both MCU and PC at last.关键词
AD转换/实时性/USB2.0通信/MCF52223引用本文复制引用
屯娜,王宜怀,王玉丽..基于MCF52223USB数据采集系统的实时性研究 [J].计算机应用与软件,2011,28(1):26-28,43,4.基金项目
国家自然科学基金(60871086). (60871086)