【摘要】 介绍了一种基于CY7C68013单片机的通用数据传输模块,讨论了USB控制器CY7C68013的性能及传输方式,给出了该系统的硬件设计方案,设计实现了USB2.0数据传输模块,阐述了系统的硬件设计、固件程序和计算机端的应用程序设计过程和设计方法。通过USB数据传输模块实现了采集系统与计算机之间的数据高速传输,试验结果表明,数据传输速率可以达到120 Mb,并将采集数据传入计算机显示、保存,满足了测试系统的要求,并给传统智能仪器的接口设计与改造有一定的借鉴意义。更多还原

【Abstract】 This article introduces the design of a USB data transmission module based on CY7C68013.The transmission method of the USB controller CY7C68013 are discussed,as well as its hardware implementation,it designs and realizes USB2.0 data transmission module,the hardware design,the design process of firmware and client application programme has been put forward.Data Hi-speed transmission between the acquisition system and computer was achieved by USB2.0 universal data transmission module,which is validated to be up to 120 Mbps data transporting rate.,and transfer the sampled data to PC to display and save,which is satisfied with the measurement system.It is useful for the interface design and alteration of the traditional instrumentation.更多还原