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。论文采用支持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uVision2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底层驱动程序实现了固件自动下载。很好的完成了AOS帧同步信号发送器的研究与实现。
As the current research hotspot, the application prospect of the AOS is optimism, but AOS synchronous transmitter research is not a lot. 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 accomphsh design and program of firmware which accords with basic requires of Synchronous Trans-mitter, and concretely adopt some techniques participate in fulfilling drivers of firmware auto download in the end. The research and implementation of AOS synchronization transmitter complete very well.
出处
《机电产品开发与创新》
2012年第1期166-168,共3页
Development & Innovation of Machinery & Electrical Products
