摘要
高级在轨系统(AOS)作为当前研究的技术热点,应用前景乐观,但对AOS帧同步信号发送器的研究还不是很多.AOS帧同步信号发送器信号发送的核心问题,是实现与主机间的数据通信.采用Cypress公司支持USB2.0协议标准的EZ-USB FX2系列之CY7C68013芯片作为帧同步信号发送器的USB接口芯片,在uV ision2开发环境下完成了满足帧同步信号发送器基本要求的固件设计,采用相关技术,最后协助编写USB底层驱动程度实现了固件自动下载.很好地完成了AOS帧同步信送器的研究与实现.
As the current research hotspot,the application prospect of the AOS is optimism,but research on AOS synchronous transmitter is rarely done.The core problem of the AOS synchronous transmitter is the data communication between hosts.This design uses Cypress＇s EZ-USB FX2 CY7C68013 chip which supports USB2.0 protocol standard to take on the USB interface chip of synchronous transmitter.In uVision2 development environment,this paper accomplishes design and program of firmware according with basic requires of synchronous transmitter,and concretely adopts some techniques to participate in fulfilling drivers of firmware auto download.The research and implementation of AOS synchronization transmitter were completed very well.
出处
《内蒙古科技大学学报》
CAS
2011年第1期61-65,共5页
Journal of Inner Mongolia University of Science and Technology
