摘要
为了实现遥测存储器数据的回收,提出了一种基于USB技术和FPGA技术的数据回收设备。设计中采用USB单片机CY7C68013A实现主机和设备的通信,采用FPGA可编程逻辑门阵列实现逻辑控制,文中详细介绍了系统中SLAVE FIFO的接口实现和控制逻辑的实现方法。实践证明,该设计实现了遥测存储器在发射现场的数据回收,满足工程实践要求。
In order to achieve the data recovery of the telemetering memory, there has given a data recycling device based on USB and FPGA tech- nology. This design uses a USB microcontroller CYTC68013A to achieve the communication between host and device, and achieve control logic via Field Programmable Gate Array, the design details the SLAVE FIFO interface and control logic of the system. Practice has proved that this design imple- ment the data recycling of telemetering memory at launch site, it has met the requirements of engineering practice.
出处
《计算机测量与控制》
北大核心
2013年第3期794-796,共3页
Computer Measurement &Control
基金
国家自然科学基金资助项目(60871041)
