【摘要】 文章对GPIF工作模式及其应用方法进行了深入研究,按照模块化设计思想,提出了基于CY7C68013和USB2.0的移动高频数据采集系统接口的设计策略。CY7C68013工作在GPIF模式下,在数据的传输中起主控作用,同时通过软件和固件合理设计,保证数据的正确性和稳定性,使系统可以实现稳定、实时、高速的数据传输。文章设计的高频信号数据采集系统在实际工程中取得了很好的应用效果。更多还原

【Abstract】 This paper did a deep research on the working pattern of GPIF, presented the design solution of a mobile high frequency signal data acquisition system based on CY7C68013 and USB2.0 by modularization idea. The interface chip CY7C68013 works in GPIF mode and is used as a host in data transmission. The data acquisition system ensures the data correctness and data stability of the system by rational design of software and firmware, can achieve stability, real-time, high speed. Practice demonstrates this system obtains satisfied application effect.更多还原